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3178 Support for LSI 2208 chipset in mr_sas
@@ -1,18 +1,19 @@
/*
* mr_sas.c: source for mr_sas driver
*
- * MegaRAID device driver for SAS2.0 controllers
- * Copyright (c) 2008-2010, LSI Logic Corporation.
+ * Solaris MegaRAID device driver for SAS2.0 controllers
+ * Copyright (c) 2008-2012, LSI Logic Corporation.
* All rights reserved.
*
* Version:
* Author:
+ * Swaminathan K S
* Arun Chandrashekhar
* Manju R
- * Rajesh Prabhakaran
- * Seokmann Ju
+ * Rasheed
+ * Shakeel Bukhari
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
*
* 1. Redistributions of source code must retain the above copyright notice,
@@ -41,10 +42,11 @@
*/
/*
* Copyright (c) 2009, 2010, Oracle and/or its affiliates. All rights reserved.
* Copyright (c) 2011 Bayard G. Bell. All rights reserved.
+ * Copyright 2012 Nexenta System, Inc. All rights reserved.
*/
#include <sys/types.h>
#include <sys/param.h>
#include <sys/file.h>
@@ -81,29 +83,149 @@
/*
* Local static data
*/
static void *mrsas_state = NULL;
static volatile boolean_t mrsas_relaxed_ordering = B_TRUE;
-static volatile int debug_level_g = CL_NONE;
+volatile int debug_level_g = CL_NONE;
static volatile int msi_enable = 1;
static volatile int ctio_enable = 1;
/* Default Timeout value to issue online controller reset */
-static volatile int debug_timeout_g = 0xB4;
+volatile int debug_timeout_g = 0xF0; /* 0xB4; */
/* Simulate consecutive firmware fault */
static volatile int debug_fw_faults_after_ocr_g = 0;
-
#ifdef OCRDEBUG
/* Simulate three consecutive timeout for an IO */
static volatile int debug_consecutive_timeout_after_ocr_g = 0;
#endif
#pragma weak scsi_hba_open
#pragma weak scsi_hba_close
#pragma weak scsi_hba_ioctl
-static ddi_dma_attr_t mrsas_generic_dma_attr = {
+/* Local static prototypes. */
+static int mrsas_getinfo(dev_info_t *, ddi_info_cmd_t, void *, void **);
+static int mrsas_attach(dev_info_t *, ddi_attach_cmd_t);
+#ifdef __sparc
+static int mrsas_reset(dev_info_t *, ddi_reset_cmd_t);
+#else
+static int mrsas_quiesce(dev_info_t *);
+#endif
+static int mrsas_detach(dev_info_t *, ddi_detach_cmd_t);
+static int mrsas_open(dev_t *, int, int, cred_t *);
+static int mrsas_close(dev_t, int, int, cred_t *);
+static int mrsas_ioctl(dev_t, int, intptr_t, int, cred_t *, int *);
+
+static int mrsas_tran_tgt_init(dev_info_t *, dev_info_t *,
+ scsi_hba_tran_t *, struct scsi_device *);
+static struct scsi_pkt *mrsas_tran_init_pkt(struct scsi_address *, register
+ struct scsi_pkt *, struct buf *, int, int, int, int,
+ int (*)(), caddr_t);
+static int mrsas_tran_start(struct scsi_address *,
+ register struct scsi_pkt *);
+static int mrsas_tran_abort(struct scsi_address *, struct scsi_pkt *);
+static int mrsas_tran_reset(struct scsi_address *, int);
+static int mrsas_tran_getcap(struct scsi_address *, char *, int);
+static int mrsas_tran_setcap(struct scsi_address *, char *, int, int);
+static void mrsas_tran_destroy_pkt(struct scsi_address *,
+ struct scsi_pkt *);
+static void mrsas_tran_dmafree(struct scsi_address *, struct scsi_pkt *);
+static void mrsas_tran_sync_pkt(struct scsi_address *, struct scsi_pkt *);
+static int mrsas_tran_quiesce(dev_info_t *dip);
+static int mrsas_tran_unquiesce(dev_info_t *dip);
+static uint_t mrsas_isr();
+static uint_t mrsas_softintr();
+static void mrsas_undo_resources(dev_info_t *, struct mrsas_instance *);
+static struct mrsas_cmd *get_mfi_pkt(struct mrsas_instance *);
+static void return_mfi_pkt(struct mrsas_instance *,
+ struct mrsas_cmd *);
+
+static void free_space_for_mfi(struct mrsas_instance *);
+static uint32_t read_fw_status_reg_ppc(struct mrsas_instance *);
+static void issue_cmd_ppc(struct mrsas_cmd *, struct mrsas_instance *);
+static int issue_cmd_in_poll_mode_ppc(struct mrsas_instance *,
+ struct mrsas_cmd *);
+static int issue_cmd_in_sync_mode_ppc(struct mrsas_instance *,
+ struct mrsas_cmd *);
+static void enable_intr_ppc(struct mrsas_instance *);
+static void disable_intr_ppc(struct mrsas_instance *);
+static int intr_ack_ppc(struct mrsas_instance *);
+static void flush_cache(struct mrsas_instance *instance);
+void display_scsi_inquiry(caddr_t);
+static int start_mfi_aen(struct mrsas_instance *instance);
+static int handle_drv_ioctl(struct mrsas_instance *instance,
+ struct mrsas_ioctl *ioctl, int mode);
+static int handle_mfi_ioctl(struct mrsas_instance *instance,
+ struct mrsas_ioctl *ioctl, int mode);
+static int handle_mfi_aen(struct mrsas_instance *instance,
+ struct mrsas_aen *aen);
+static struct mrsas_cmd *build_cmd(struct mrsas_instance *,
+ struct scsi_address *, struct scsi_pkt *, uchar_t *);
+static int alloc_additional_dma_buffer(struct mrsas_instance *);
+static void complete_cmd_in_sync_mode(struct mrsas_instance *,
+ struct mrsas_cmd *);
+static int mrsas_kill_adapter(struct mrsas_instance *);
+static int mrsas_issue_init_mfi(struct mrsas_instance *);
+static int mrsas_reset_ppc(struct mrsas_instance *);
+static uint32_t mrsas_initiate_ocr_if_fw_is_faulty(struct mrsas_instance *);
+static int wait_for_outstanding(struct mrsas_instance *instance);
+static int register_mfi_aen(struct mrsas_instance *instance,
+ uint32_t seq_num, uint32_t class_locale_word);
+static int issue_mfi_pthru(struct mrsas_instance *instance, struct
+ mrsas_ioctl *ioctl, struct mrsas_cmd *cmd, int mode);
+static int issue_mfi_dcmd(struct mrsas_instance *instance, struct
+ mrsas_ioctl *ioctl, struct mrsas_cmd *cmd, int mode);
+static int issue_mfi_smp(struct mrsas_instance *instance, struct
+ mrsas_ioctl *ioctl, struct mrsas_cmd *cmd, int mode);
+static int issue_mfi_stp(struct mrsas_instance *instance, struct
+ mrsas_ioctl *ioctl, struct mrsas_cmd *cmd, int mode);
+static int abort_aen_cmd(struct mrsas_instance *instance,
+ struct mrsas_cmd *cmd_to_abort);
+
+static void mrsas_rem_intrs(struct mrsas_instance *instance);
+static int mrsas_add_intrs(struct mrsas_instance *instance, int intr_type);
+
+static void mrsas_tran_tgt_free(dev_info_t *, dev_info_t *,
+ scsi_hba_tran_t *, struct scsi_device *);
+static int mrsas_tran_bus_config(dev_info_t *, uint_t,
+ ddi_bus_config_op_t, void *, dev_info_t **);
+static int mrsas_parse_devname(char *, int *, int *);
+static int mrsas_config_all_devices(struct mrsas_instance *);
+static int mrsas_config_ld(struct mrsas_instance *, uint16_t,
+ uint8_t, dev_info_t **);
+static int mrsas_name_node(dev_info_t *, char *, int);
+static void mrsas_issue_evt_taskq(struct mrsas_eventinfo *);
+static void free_additional_dma_buffer(struct mrsas_instance *);
+static void io_timeout_checker(void *);
+static void mrsas_fm_init(struct mrsas_instance *);
+static void mrsas_fm_fini(struct mrsas_instance *);
+
+static struct mrsas_function_template mrsas_function_template_ppc = {
+ .read_fw_status_reg = read_fw_status_reg_ppc,
+ .issue_cmd = issue_cmd_ppc,
+ .issue_cmd_in_sync_mode = issue_cmd_in_sync_mode_ppc,
+ .issue_cmd_in_poll_mode = issue_cmd_in_poll_mode_ppc,
+ .enable_intr = enable_intr_ppc,
+ .disable_intr = disable_intr_ppc,
+ .intr_ack = intr_ack_ppc,
+ .init_adapter = mrsas_init_adapter_ppc
+};
+
+
+static struct mrsas_function_template mrsas_function_template_fusion = {
+ .read_fw_status_reg = tbolt_read_fw_status_reg,
+ .issue_cmd = tbolt_issue_cmd,
+ .issue_cmd_in_sync_mode = tbolt_issue_cmd_in_sync_mode,
+ .issue_cmd_in_poll_mode = tbolt_issue_cmd_in_poll_mode,
+ .enable_intr = tbolt_enable_intr,
+ .disable_intr = tbolt_disable_intr,
+ .intr_ack = tbolt_intr_ack,
+ .init_adapter = mrsas_init_adapter_tbolt
+};
+
+
+ddi_dma_attr_t mrsas_generic_dma_attr = {
DMA_ATTR_V0, /* dma_attr_version */
0, /* low DMA address range */
0xFFFFFFFFU, /* high DMA address range */
0xFFFFFFFFU, /* DMA counter register */
8, /* DMA address alignment */
@@ -117,10 +239,16 @@
};
int32_t mrsas_max_cap_maxxfer = 0x1000000;
/*
+ * Fix for: Thunderbolt controller IO timeout when IO write size is 1MEG,
+ * Limit size to 256K
+ */
+uint32_t mrsas_tbolt_max_cap_maxxfer = (512 * 512);
+
+/*
* cb_ops contains base level routines
*/
static struct cb_ops mrsas_cb_ops = {
mrsas_open, /* open */
mrsas_close, /* close */
@@ -185,19 +313,33 @@
DDI_STRUCTURE_LE_ACC,
DDI_STRICTORDER_ACC,
DDI_DEFAULT_ACC
};
+/* Use the LSI Fast Path for the 2208 (tbolt) commands. */
+unsigned int enable_fp = 1;
+
/*
* ************************************************************************** *
* *
* common entry points - for loadable kernel modules *
* *
* ************************************************************************** *
*/
+/*
+ * _init - initialize a loadable module
+ * @void
+ *
+ * The driver should perform any one-time resource allocation or data
+ * initialization during driver loading in _init(). For example, the driver
+ * should initialize any mutexes global to the driver in this routine.
+ * The driver should not, however, use _init() to allocate or initialize
+ * anything that has to do with a particular instance of the device.
+ * Per-instance initialization must be done in attach().
+ */
int
_init(void)
{
int ret;
@@ -205,52 +347,71 @@
ret = ddi_soft_state_init(&mrsas_state,
sizeof (struct mrsas_instance), 0);
if (ret != DDI_SUCCESS) {
- con_log(CL_ANN, (CE_WARN, "mr_sas: could not init state"));
+ cmn_err(CE_WARN, "mr_sas: could not init state");
return (ret);
}
if ((ret = scsi_hba_init(&modlinkage)) != DDI_SUCCESS) {
- con_log(CL_ANN, (CE_WARN, "mr_sas: could not init scsi hba"));
+ cmn_err(CE_WARN, "mr_sas: could not init scsi hba");
ddi_soft_state_fini(&mrsas_state);
return (ret);
}
ret = mod_install(&modlinkage);
if (ret != DDI_SUCCESS) {
- con_log(CL_ANN, (CE_WARN, "mr_sas: mod_install failed"));
+ cmn_err(CE_WARN, "mr_sas: mod_install failed");
scsi_hba_fini(&modlinkage);
ddi_soft_state_fini(&mrsas_state);
}
return (ret);
}
+/*
+ * _info - returns information about a loadable module.
+ * @void
+ *
+ * _info() is called to return module information. This is a typical entry
+ * point that does predefined role. It simply calls mod_info().
+ */
int
_info(struct modinfo *modinfop)
{
con_log(CL_ANN1, (CE_NOTE, "chkpnt:%s:%d", __func__, __LINE__));
return (mod_info(&modlinkage, modinfop));
}
+/*
+ * _fini - prepare a loadable module for unloading
+ * @void
+ *
+ * In _fini(), the driver should release any resources that were allocated in
+ * _init(). The driver must remove itself from the system module list.
+ */
int
_fini(void)
{
int ret;
con_log(CL_ANN1, (CE_NOTE, "chkpnt:%s:%d", __func__, __LINE__));
- if ((ret = mod_remove(&modlinkage)) != DDI_SUCCESS)
+ if ((ret = mod_remove(&modlinkage)) != DDI_SUCCESS) {
+ con_log(CL_ANN1,
+ (CE_WARN, "_fini: mod_remove() failed, error 0x%X", ret));
return (ret);
+ }
scsi_hba_fini(&modlinkage);
+ con_log(CL_DLEVEL1, (CE_NOTE, "_fini: scsi_hba_fini() done."));
ddi_soft_state_fini(&mrsas_state);
+ con_log(CL_DLEVEL1, (CE_NOTE, "_fini: ddi_soft_state_fini() done."));
return (ret);
}
@@ -259,22 +420,39 @@
* *
* common entry points - for autoconfiguration *
* *
* ************************************************************************** *
*/
-
+/*
+ * attach - adds a device to the system as part of initialization
+ * @dip:
+ * @cmd:
+ *
+ * The kernel calls a driver's attach() entry point to attach an instance of
+ * a device (for MegaRAID, it is instance of a controller) or to resume
+ * operation for an instance of a device that has been suspended or has been
+ * shut down by the power management framework
+ * The attach() entry point typically includes the following types of
+ * processing:
+ * - allocate a soft-state structure for the device instance (for MegaRAID,
+ * controller instance)
+ * - initialize per-instance mutexes
+ * - initialize condition variables
+ * - register the device's interrupts (for MegaRAID, controller's interrupts)
+ * - map the registers and memory of the device instance (for MegaRAID,
+ * controller instance)
+ * - create minor device nodes for the device instance (for MegaRAID,
+ * controller instance)
+ * - report that the device instance (for MegaRAID, controller instance) has
+ * attached
+ */
static int
mrsas_attach(dev_info_t *dip, ddi_attach_cmd_t cmd)
{
int instance_no;
int nregs;
- uint8_t added_isr_f = 0;
- uint8_t added_soft_isr_f = 0;
- uint8_t create_devctl_node_f = 0;
- uint8_t create_scsi_node_f = 0;
- uint8_t create_ioc_node_f = 0;
- uint8_t tran_alloc_f = 0;
+ int i = 0;
uint8_t irq;
uint16_t vendor_id;
uint16_t device_id;
uint16_t subsysvid;
uint16_t subsysid;
@@ -296,71 +474,56 @@
/*
* check to see whether this device is in a DMA-capable slot.
*/
if (ddi_slaveonly(dip) == DDI_SUCCESS) {
- con_log(CL_ANN, (CE_WARN,
+ cmn_err(CE_WARN,
"mr_sas%d: Device in slave-only slot, unused",
- instance_no));
+ instance_no);
return (DDI_FAILURE);
}
switch (cmd) {
case DDI_ATTACH:
- con_log(CL_DLEVEL1, (CE_NOTE, "mr_sas: DDI_ATTACH"));
/* allocate the soft state for the instance */
if (ddi_soft_state_zalloc(mrsas_state, instance_no)
!= DDI_SUCCESS) {
- con_log(CL_ANN, (CE_WARN,
+ cmn_err(CE_WARN,
"mr_sas%d: Failed to allocate soft state",
- instance_no));
-
+ instance_no);
return (DDI_FAILURE);
}
instance = (struct mrsas_instance *)ddi_get_soft_state
(mrsas_state, instance_no);
if (instance == NULL) {
- con_log(CL_ANN, (CE_WARN,
- "mr_sas%d: Bad soft state", instance_no));
-
+ cmn_err(CE_WARN,
+ "mr_sas%d: Bad soft state", instance_no);
ddi_soft_state_free(mrsas_state, instance_no);
-
return (DDI_FAILURE);
}
- bzero((caddr_t)instance,
- sizeof (struct mrsas_instance));
+ instance->unroll.softs = 1;
- instance->func_ptr = kmem_zalloc(
- sizeof (struct mrsas_func_ptr), KM_SLEEP);
- ASSERT(instance->func_ptr);
-
/* Setup the PCI configuration space handles */
if (pci_config_setup(dip, &instance->pci_handle) !=
DDI_SUCCESS) {
- con_log(CL_ANN, (CE_WARN,
+ cmn_err(CE_WARN,
"mr_sas%d: pci config setup failed ",
- instance_no));
+ instance_no);
- kmem_free(instance->func_ptr,
- sizeof (struct mrsas_func_ptr));
ddi_soft_state_free(mrsas_state, instance_no);
-
return (DDI_FAILURE);
}
if (ddi_dev_nregs(dip, &nregs) != DDI_SUCCESS) {
- con_log(CL_ANN, (CE_WARN,
- "mr_sas: failed to get registers."));
+ cmn_err(CE_WARN,
+ "mr_sas: failed to get registers.");
pci_config_teardown(&instance->pci_handle);
- kmem_free(instance->func_ptr,
- sizeof (struct mrsas_func_ptr));
ddi_soft_state_free(mrsas_state, instance_no);
-
return (DDI_FAILURE);
}
vendor_id = pci_config_get16(instance->pci_handle,
PCI_CONF_VENID);
@@ -399,35 +562,36 @@
con_log(CL_DLEVEL1, (CE_CONT, "mr_sas%d: "
"bus-mastering already set", instance_no));
}
/* initialize function pointers */
- if ((device_id == PCI_DEVICE_ID_LSI_2108VDE) ||
- (device_id == PCI_DEVICE_ID_LSI_2108V)) {
- con_log(CL_DLEVEL1, (CE_CONT, "mr_sas%d: "
- "2108V/DE detected", instance_no));
- instance->func_ptr->read_fw_status_reg =
- read_fw_status_reg_ppc;
- instance->func_ptr->issue_cmd = issue_cmd_ppc;
- instance->func_ptr->issue_cmd_in_sync_mode =
- issue_cmd_in_sync_mode_ppc;
- instance->func_ptr->issue_cmd_in_poll_mode =
- issue_cmd_in_poll_mode_ppc;
- instance->func_ptr->enable_intr =
- enable_intr_ppc;
- instance->func_ptr->disable_intr =
- disable_intr_ppc;
- instance->func_ptr->intr_ack = intr_ack_ppc;
- } else {
- con_log(CL_ANN, (CE_WARN,
- "mr_sas: Invalid device detected"));
+ switch (device_id) {
+ case PCI_DEVICE_ID_LSI_TBOLT:
+ case PCI_DEVICE_ID_LSI_INVADER:
+ con_log(CL_ANN, (CE_NOTE,
+ "mr_sas: 2208 T.B. device detected"));
+ instance->func_ptr =
+ &mrsas_function_template_fusion;
+ instance->tbolt = 1;
+ break;
+
+ case PCI_DEVICE_ID_LSI_2108VDE:
+ case PCI_DEVICE_ID_LSI_2108V:
+ con_log(CL_ANN, (CE_NOTE,
+ "mr_sas: 2108 Liberator device detected"));
+
+ instance->func_ptr =
+ &mrsas_function_template_ppc;
+ break;
+
+ default:
+ cmn_err(CE_WARN,
+ "mr_sas: Invalid device detected");
+
pci_config_teardown(&instance->pci_handle);
- kmem_free(instance->func_ptr,
- sizeof (struct mrsas_func_ptr));
ddi_soft_state_free(mrsas_state, instance_no);
-
return (DDI_FAILURE);
}
instance->baseaddress = pci_config_get32(
instance->pci_handle, PCI_CONF_BASE0);
@@ -447,31 +611,33 @@
DDI_FM_ACCCHK_CAPABLE | DDI_FM_DMACHK_CAPABLE
| DDI_FM_ERRCB_CAPABLE);
mrsas_fm_init(instance);
- /* Initialize Interrupts */
+ /* Setup register map */
if ((ddi_dev_regsize(instance->dip,
REGISTER_SET_IO_2108, ®length) != DDI_SUCCESS) ||
reglength < MINIMUM_MFI_MEM_SZ) {
- return (DDI_FAILURE);
+ goto fail_attach;
}
if (reglength > DEFAULT_MFI_MEM_SZ) {
reglength = DEFAULT_MFI_MEM_SZ;
con_log(CL_DLEVEL1, (CE_NOTE,
- "mr_sas: register length to map is "
- "0x%lx bytes", reglength));
+ "mr_sas: register length to map is 0x%lx bytes",
+ reglength));
}
if (ddi_regs_map_setup(instance->dip,
REGISTER_SET_IO_2108, &instance->regmap, 0,
reglength, &endian_attr, &instance->regmap_handle)
!= DDI_SUCCESS) {
- con_log(CL_ANN, (CE_NOTE,
- "mr_sas: couldn't map control registers"));
+ cmn_err(CE_WARN,
+ "mr_sas: couldn't map control registers");
goto fail_attach;
}
+ instance->unroll.regs = 1;
+
/*
* Disable Interrupt Now.
* Setup Software interrupt
*/
instance->func_ptr->disable_intr(instance);
@@ -479,156 +645,196 @@
if (ddi_prop_lookup_string(DDI_DEV_T_ANY, dip, 0,
"mrsas-enable-msi", &data) == DDI_SUCCESS) {
if (strncmp(data, "no", 3) == 0) {
msi_enable = 0;
con_log(CL_ANN1, (CE_WARN,
- "msi_enable = %d disabled",
- msi_enable));
+ "msi_enable = %d disabled", msi_enable));
}
ddi_prop_free(data);
}
- con_log(CL_DLEVEL1, (CE_WARN, "msi_enable = %d",
- msi_enable));
+ con_log(CL_DLEVEL1, (CE_NOTE, "msi_enable = %d", msi_enable));
+ if (ddi_prop_lookup_string(DDI_DEV_T_ANY, dip, 0,
+ "mrsas-enable-fp", &data) == DDI_SUCCESS) {
+ if (strncmp(data, "no", 3) == 0) {
+ enable_fp = 0;
+ cmn_err(CE_NOTE,
+ "enable_fp = %d, Fast-Path disabled.\n",
+ enable_fp);
+ }
+
+ ddi_prop_free(data);
+ }
+
+ con_log(CL_DLEVEL1, (CE_NOTE, "enable_fp = %d\n", enable_fp));
+
/* Check for all supported interrupt types */
if (ddi_intr_get_supported_types(
dip, &intr_types) != DDI_SUCCESS) {
- con_log(CL_ANN, (CE_WARN,
- "ddi_intr_get_supported_types() failed"));
+ cmn_err(CE_WARN,
+ "ddi_intr_get_supported_types() failed");
goto fail_attach;
}
con_log(CL_DLEVEL1, (CE_NOTE,
- "ddi_intr_get_supported_types() ret: 0x%x",
- intr_types));
+ "ddi_intr_get_supported_types() ret: 0x%x", intr_types));
/* Initialize and Setup Interrupt handler */
if (msi_enable && (intr_types & DDI_INTR_TYPE_MSIX)) {
- if (mrsas_add_intrs(instance,
- DDI_INTR_TYPE_MSIX) != DDI_SUCCESS) {
- con_log(CL_ANN, (CE_WARN,
- "MSIX interrupt query failed"));
+ if (mrsas_add_intrs(instance, DDI_INTR_TYPE_MSIX) !=
+ DDI_SUCCESS) {
+ cmn_err(CE_WARN,
+ "MSIX interrupt query failed");
goto fail_attach;
}
instance->intr_type = DDI_INTR_TYPE_MSIX;
- } else if (msi_enable && (intr_types &
- DDI_INTR_TYPE_MSI)) {
- if (mrsas_add_intrs(instance,
- DDI_INTR_TYPE_MSI) != DDI_SUCCESS) {
- con_log(CL_ANN, (CE_WARN,
- "MSI interrupt query failed"));
+ } else if (msi_enable && (intr_types & DDI_INTR_TYPE_MSI)) {
+ if (mrsas_add_intrs(instance, DDI_INTR_TYPE_MSI) !=
+ DDI_SUCCESS) {
+ cmn_err(CE_WARN,
+ "MSI interrupt query failed");
goto fail_attach;
}
instance->intr_type = DDI_INTR_TYPE_MSI;
} else if (intr_types & DDI_INTR_TYPE_FIXED) {
msi_enable = 0;
- if (mrsas_add_intrs(instance,
- DDI_INTR_TYPE_FIXED) != DDI_SUCCESS) {
- con_log(CL_ANN, (CE_WARN,
- "FIXED interrupt query failed"));
+ if (mrsas_add_intrs(instance, DDI_INTR_TYPE_FIXED) !=
+ DDI_SUCCESS) {
+ cmn_err(CE_WARN,
+ "FIXED interrupt query failed");
goto fail_attach;
}
instance->intr_type = DDI_INTR_TYPE_FIXED;
} else {
- con_log(CL_ANN, (CE_WARN, "Device cannot "
+ cmn_err(CE_WARN, "Device cannot "
"suppport either FIXED or MSI/X "
- "interrupts"));
+ "interrupts");
goto fail_attach;
}
- added_isr_f = 1;
+ instance->unroll.intr = 1;
if (ddi_prop_lookup_string(DDI_DEV_T_ANY, dip, 0,
"mrsas-enable-ctio", &data) == DDI_SUCCESS) {
if (strncmp(data, "no", 3) == 0) {
ctio_enable = 0;
con_log(CL_ANN1, (CE_WARN,
- "ctio_enable = %d disabled",
- ctio_enable));
+ "ctio_enable = %d disabled", ctio_enable));
}
ddi_prop_free(data);
}
- con_log(CL_DLEVEL1, (CE_WARN, "ctio_enable = %d",
- ctio_enable));
+ con_log(CL_DLEVEL1, (CE_WARN, "ctio_enable = %d", ctio_enable));
/* setup the mfi based low level driver */
- if (init_mfi(instance) != DDI_SUCCESS) {
- con_log(CL_ANN, (CE_WARN, "mr_sas: "
- "could not initialize the low level driver"));
+ if (mrsas_init_adapter(instance) != DDI_SUCCESS) {
+ cmn_err(CE_WARN, "mr_sas: "
+ "could not initialize the low level driver");
goto fail_attach;
}
/* Initialize all Mutex */
INIT_LIST_HEAD(&instance->completed_pool_list);
- mutex_init(&instance->completed_pool_mtx,
- "completed_pool_mtx", MUTEX_DRIVER,
- DDI_INTR_PRI(instance->intr_pri));
+ mutex_init(&instance->completed_pool_mtx, NULL,
+ MUTEX_DRIVER, DDI_INTR_PRI(instance->intr_pri));
- mutex_init(&instance->app_cmd_pool_mtx,
- "app_cmd_pool_mtx", MUTEX_DRIVER,
- DDI_INTR_PRI(instance->intr_pri));
+ mutex_init(&instance->sync_map_mtx, NULL,
+ MUTEX_DRIVER, DDI_INTR_PRI(instance->intr_pri));
- mutex_init(&instance->cmd_pend_mtx, "cmd_pend_mtx",
+ mutex_init(&instance->app_cmd_pool_mtx, NULL,
MUTEX_DRIVER, DDI_INTR_PRI(instance->intr_pri));
- mutex_init(&instance->ocr_flags_mtx, "ocr_flags_mtx",
+ mutex_init(&instance->config_dev_mtx, NULL,
MUTEX_DRIVER, DDI_INTR_PRI(instance->intr_pri));
- mutex_init(&instance->int_cmd_mtx, "int_cmd_mtx",
+ mutex_init(&instance->cmd_pend_mtx, NULL,
MUTEX_DRIVER, DDI_INTR_PRI(instance->intr_pri));
+
+ mutex_init(&instance->ocr_flags_mtx, NULL,
+ MUTEX_DRIVER, DDI_INTR_PRI(instance->intr_pri));
+
+ mutex_init(&instance->int_cmd_mtx, NULL,
+ MUTEX_DRIVER, DDI_INTR_PRI(instance->intr_pri));
cv_init(&instance->int_cmd_cv, NULL, CV_DRIVER, NULL);
- mutex_init(&instance->cmd_pool_mtx, "cmd_pool_mtx",
+ mutex_init(&instance->cmd_pool_mtx, NULL,
MUTEX_DRIVER, DDI_INTR_PRI(instance->intr_pri));
+ mutex_init(&instance->reg_write_mtx, NULL,
+ MUTEX_DRIVER, DDI_INTR_PRI(instance->intr_pri));
+
+ if (instance->tbolt) {
+ mutex_init(&instance->cmd_app_pool_mtx, NULL,
+ MUTEX_DRIVER, DDI_INTR_PRI(instance->intr_pri));
+
+ mutex_init(&instance->chip_mtx, NULL,
+ MUTEX_DRIVER, DDI_INTR_PRI(instance->intr_pri));
+
+ }
+
+ instance->unroll.mutexs = 1;
+
instance->timeout_id = (timeout_id_t)-1;
/* Register our soft-isr for highlevel interrupts. */
instance->isr_level = instance->intr_pri;
+ if (!(instance->tbolt)) {
if (instance->isr_level == HIGH_LEVEL_INTR) {
- if (ddi_add_softintr(dip, DDI_SOFTINT_HIGH,
+ if (ddi_add_softintr(dip,
+ DDI_SOFTINT_HIGH,
&instance->soft_intr_id, NULL, NULL,
mrsas_softintr, (caddr_t)instance) !=
DDI_SUCCESS) {
- con_log(CL_ANN, (CE_WARN,
- " Software ISR did not register"));
+ cmn_err(CE_WARN,
+ "Software ISR did not register");
goto fail_attach;
}
- added_soft_isr_f = 1;
+ instance->unroll.soft_isr = 1;
+
}
+ }
+ instance->softint_running = 0;
+
/* Allocate a transport structure */
tran = scsi_hba_tran_alloc(dip, SCSI_HBA_CANSLEEP);
if (tran == NULL) {
- con_log(CL_ANN, (CE_WARN,
- "scsi_hba_tran_alloc failed"));
+ cmn_err(CE_WARN,
+ "scsi_hba_tran_alloc failed");
goto fail_attach;
}
- tran_alloc_f = 1;
-
instance->tran = tran;
+ instance->unroll.tran = 1;
tran->tran_hba_private = instance;
tran->tran_tgt_init = mrsas_tran_tgt_init;
tran->tran_tgt_probe = scsi_hba_probe;
tran->tran_tgt_free = mrsas_tran_tgt_free;
+ if (instance->tbolt) {
+ tran->tran_init_pkt =
+ mrsas_tbolt_tran_init_pkt;
+ tran->tran_start =
+ mrsas_tbolt_tran_start;
+ } else {
tran->tran_init_pkt = mrsas_tran_init_pkt;
tran->tran_start = mrsas_tran_start;
+ }
tran->tran_abort = mrsas_tran_abort;
tran->tran_reset = mrsas_tran_reset;
tran->tran_getcap = mrsas_tran_getcap;
tran->tran_setcap = mrsas_tran_setcap;
tran->tran_destroy_pkt = mrsas_tran_destroy_pkt;
tran->tran_dmafree = mrsas_tran_dmafree;
tran->tran_sync_pkt = mrsas_tran_sync_pkt;
+ tran->tran_quiesce = mrsas_tran_quiesce;
+ tran->tran_unquiesce = mrsas_tran_unquiesce;
tran->tran_bus_config = mrsas_tran_bus_config;
if (mrsas_relaxed_ordering)
mrsas_generic_dma_attr.dma_attr_flags |=
DDI_DMA_RELAXED_ORDERING;
@@ -638,159 +844,173 @@
tran_dma_attr.dma_attr_sgllen = instance->max_num_sge;
/* Attach this instance of the hba */
if (scsi_hba_attach_setup(dip, &tran_dma_attr, tran, 0)
!= DDI_SUCCESS) {
- con_log(CL_ANN, (CE_WARN,
- "scsi_hba_attach failed"));
+ cmn_err(CE_WARN,
+ "scsi_hba_attach failed");
goto fail_attach;
}
+ instance->unroll.tranSetup = 1;
+ con_log(CL_ANN1,
+ (CE_CONT, "scsi_hba_attach_setup() done."));
/* create devctl node for cfgadm command */
if (ddi_create_minor_node(dip, "devctl",
S_IFCHR, INST2DEVCTL(instance_no),
DDI_NT_SCSI_NEXUS, 0) == DDI_FAILURE) {
- con_log(CL_ANN, (CE_WARN,
- "mr_sas: failed to create devctl node."));
+ cmn_err(CE_WARN,
+ "mr_sas: failed to create devctl node.");
goto fail_attach;
}
- create_devctl_node_f = 1;
+ instance->unroll.devctl = 1;
/* create scsi node for cfgadm command */
if (ddi_create_minor_node(dip, "scsi", S_IFCHR,
- INST2SCSI(instance_no),
- DDI_NT_SCSI_ATTACHMENT_POINT, 0) ==
+ INST2SCSI(instance_no), DDI_NT_SCSI_ATTACHMENT_POINT, 0) ==
DDI_FAILURE) {
- con_log(CL_ANN, (CE_WARN,
- "mr_sas: failed to create scsi node."));
+ cmn_err(CE_WARN,
+ "mr_sas: failed to create scsi node.");
goto fail_attach;
}
- create_scsi_node_f = 1;
+ instance->unroll.scsictl = 1;
(void) sprintf(instance->iocnode, "%d:lsirdctl",
instance_no);
/*
* Create a node for applications
* for issuing ioctl to the driver.
*/
if (ddi_create_minor_node(dip, instance->iocnode,
- S_IFCHR, INST2LSIRDCTL(instance_no),
- DDI_PSEUDO, 0) == DDI_FAILURE) {
- con_log(CL_ANN, (CE_WARN,
- "mr_sas: failed to create ioctl node."));
+ S_IFCHR, INST2LSIRDCTL(instance_no), DDI_PSEUDO, 0) ==
+ DDI_FAILURE) {
+ cmn_err(CE_WARN,
+ "mr_sas: failed to create ioctl node.");
goto fail_attach;
}
- create_ioc_node_f = 1;
+ instance->unroll.ioctl = 1;
/* Create a taskq to handle dr events */
if ((instance->taskq = ddi_taskq_create(dip,
- "mrsas_dr_taskq", 1,
- TASKQ_DEFAULTPRI, 0)) == NULL) {
- con_log(CL_ANN, (CE_WARN,
- "mr_sas: failed to create taskq "));
+ "mrsas_dr_taskq", 1, TASKQ_DEFAULTPRI, 0)) == NULL) {
+ cmn_err(CE_WARN,
+ "mr_sas: failed to create taskq ");
instance->taskq = NULL;
goto fail_attach;
}
+ instance->unroll.taskq = 1;
+ con_log(CL_ANN1, (CE_CONT, "ddi_taskq_create() done."));
/* enable interrupt */
instance->func_ptr->enable_intr(instance);
/* initiate AEN */
if (start_mfi_aen(instance)) {
- con_log(CL_ANN, (CE_WARN,
- "mr_sas: failed to initiate AEN."));
- goto fail_initiate_aen;
+ cmn_err(CE_WARN,
+ "mr_sas: failed to initiate AEN.");
+ goto fail_attach;
}
+ instance->unroll.aenPend = 1;
+ con_log(CL_ANN1,
+ (CE_CONT, "AEN started for instance %d.", instance_no));
- con_log(CL_DLEVEL1, (CE_NOTE,
- "AEN started for instance %d.", instance_no));
-
/* Finally! We are on the air. */
ddi_report_dev(dip);
+ /* FMA handle checking. */
if (mrsas_check_acc_handle(instance->regmap_handle) !=
DDI_SUCCESS) {
goto fail_attach;
}
if (mrsas_check_acc_handle(instance->pci_handle) !=
DDI_SUCCESS) {
goto fail_attach;
}
+
instance->mr_ld_list =
kmem_zalloc(MRDRV_MAX_LD * sizeof (struct mrsas_ld),
KM_SLEEP);
+ instance->unroll.ldlist_buff = 1;
+
+#ifdef PDSUPPORT
+ if (instance->tbolt) {
+ instance->mr_tbolt_pd_max = MRSAS_TBOLT_PD_TGT_MAX;
+ instance->mr_tbolt_pd_list =
+ kmem_zalloc(MRSAS_TBOLT_GET_PD_MAX(instance) *
+ sizeof (struct mrsas_tbolt_pd), KM_SLEEP);
+ ASSERT(instance->mr_tbolt_pd_list);
+ for (i = 0; i < instance->mr_tbolt_pd_max; i++) {
+ instance->mr_tbolt_pd_list[i].lun_type =
+ MRSAS_TBOLT_PD_LUN;
+ instance->mr_tbolt_pd_list[i].dev_id =
+ (uint8_t)i;
+ }
+
+ instance->unroll.pdlist_buff = 1;
+ }
+#endif
break;
case DDI_PM_RESUME:
- con_log(CL_ANN, (CE_NOTE,
- "mr_sas: DDI_PM_RESUME"));
+ con_log(CL_ANN, (CE_NOTE, "mr_sas: DDI_PM_RESUME"));
break;
case DDI_RESUME:
- con_log(CL_ANN, (CE_NOTE,
- "mr_sas: DDI_RESUME"));
+ con_log(CL_ANN, (CE_NOTE, "mr_sas: DDI_RESUME"));
break;
default:
- con_log(CL_ANN, (CE_WARN,
- "mr_sas: invalid attach cmd=%x", cmd));
+ con_log(CL_ANN,
+ (CE_WARN, "mr_sas: invalid attach cmd=%x", cmd));
return (DDI_FAILURE);
}
+
+ con_log(CL_DLEVEL1,
+ (CE_NOTE, "mrsas_attach() return SUCCESS instance_num %d",
+ instance_no));
return (DDI_SUCCESS);
-fail_initiate_aen:
fail_attach:
- if (create_devctl_node_f) {
- ddi_remove_minor_node(dip, "devctl");
- }
- if (create_scsi_node_f) {
- ddi_remove_minor_node(dip, "scsi");
- }
+ mrsas_undo_resources(dip, instance);
- if (create_ioc_node_f) {
- ddi_remove_minor_node(dip, instance->iocnode);
- }
-
- if (tran_alloc_f) {
- scsi_hba_tran_free(tran);
- }
-
-
- if (added_soft_isr_f) {
- ddi_remove_softintr(instance->soft_intr_id);
- }
-
- if (added_isr_f) {
- mrsas_rem_intrs(instance);
- }
-
- if (instance && instance->taskq) {
- ddi_taskq_destroy(instance->taskq);
- }
-
mrsas_fm_ereport(instance, DDI_FM_DEVICE_NO_RESPONSE);
ddi_fm_service_impact(instance->dip, DDI_SERVICE_LOST);
mrsas_fm_fini(instance);
pci_config_teardown(&instance->pci_handle);
-
ddi_soft_state_free(mrsas_state, instance_no);
- con_log(CL_ANN, (CE_NOTE,
- "mr_sas: return failure from mrsas_attach"));
+ con_log(CL_ANN, (CE_WARN, "mr_sas: return failure from mrsas_attach"));
+ cmn_err(CE_WARN, "mrsas_attach() return FAILURE instance_num %d",
+ instance_no);
+
return (DDI_FAILURE);
}
+/*
+ * getinfo - gets device information
+ * @dip:
+ * @cmd:
+ * @arg:
+ * @resultp:
+ *
+ * The system calls getinfo() to obtain configuration information that only
+ * the driver knows. The mapping of minor numbers to device instance is
+ * entirely under the control of the driver. The system sometimes needs to ask
+ * the driver which device a particular dev_t represents.
+ * Given the device number return the devinfo pointer from the scsi_device
+ * structure.
+ */
/*ARGSUSED*/
static int
mrsas_getinfo(dev_info_t *dip, ddi_info_cmd_t cmd, void *arg, void **resultp)
{
int rval;
@@ -825,31 +1045,45 @@
}
return (rval);
}
+/*
+ * detach - detaches a device from the system
+ * @dip: pointer to the device's dev_info structure
+ * @cmd: type of detach
+ *
+ * A driver's detach() entry point is called to detach an instance of a device
+ * that is bound to the driver. The entry point is called with the instance of
+ * the device node to be detached and with DDI_DETACH, which is specified as
+ * the cmd argument to the entry point.
+ * This routine is called during driver unload. We free all the allocated
+ * resources and call the corresponding LLD so that it can also release all
+ * its resources.
+ */
static int
mrsas_detach(dev_info_t *dip, ddi_detach_cmd_t cmd)
{
int instance_no;
struct mrsas_instance *instance;
- con_log(CL_ANN1, (CE_NOTE, "chkpnt:%s:%d", __func__, __LINE__));
+ con_log(CL_ANN, (CE_NOTE, "chkpnt:%s:%d", __func__, __LINE__));
+
/* CONSTCOND */
ASSERT(NO_COMPETING_THREADS);
instance_no = ddi_get_instance(dip);
instance = (struct mrsas_instance *)ddi_get_soft_state(mrsas_state,
instance_no);
if (!instance) {
- con_log(CL_ANN, (CE_WARN,
+ cmn_err(CE_WARN,
"mr_sas:%d could not get instance in detach",
- instance_no));
+ instance_no);
return (DDI_FAILURE);
}
con_log(CL_ANN, (CE_NOTE,
@@ -860,57 +1094,42 @@
switch (cmd) {
case DDI_DETACH:
con_log(CL_ANN, (CE_NOTE,
"mrsas_detach: DDI_DETACH"));
- if (scsi_hba_detach(dip) != DDI_SUCCESS) {
- con_log(CL_ANN, (CE_WARN,
- "mr_sas:%d failed to detach",
- instance_no));
-
- return (DDI_FAILURE);
+ mutex_enter(&instance->config_dev_mtx);
+ if (instance->timeout_id != (timeout_id_t)-1) {
+ mutex_exit(&instance->config_dev_mtx);
+ (void) untimeout(instance->timeout_id);
+ instance->timeout_id = (timeout_id_t)-1;
+ mutex_enter(&instance->config_dev_mtx);
+ instance->unroll.timer = 0;
}
+ mutex_exit(&instance->config_dev_mtx);
- scsi_hba_tran_free(instance->tran);
-
- flush_cache(instance);
-
- if (abort_aen_cmd(instance, instance->aen_cmd)) {
- con_log(CL_ANN, (CE_WARN, "mrsas_detach: "
- "failed to abort prevous AEN command"));
-
+ if (instance->unroll.tranSetup == 1) {
+ if (scsi_hba_detach(dip) != DDI_SUCCESS) {
+ cmn_err(CE_WARN,
+ "mr_sas2%d: failed to detach",
+ instance_no);
return (DDI_FAILURE);
}
-
- instance->func_ptr->disable_intr(instance);
-
- if (instance->isr_level == HIGH_LEVEL_INTR) {
- ddi_remove_softintr(instance->soft_intr_id);
+ instance->unroll.tranSetup = 0;
+ con_log(CL_ANN1,
+ (CE_CONT, "scsi_hba_dettach() done."));
}
- mrsas_rem_intrs(instance);
+ flush_cache(instance);
- if (instance->taskq) {
- ddi_taskq_destroy(instance->taskq);
- }
- kmem_free(instance->mr_ld_list, MRDRV_MAX_LD
- * sizeof (struct mrsas_ld));
- free_space_for_mfi(instance);
+ mrsas_undo_resources(dip, instance);
mrsas_fm_fini(instance);
pci_config_teardown(&instance->pci_handle);
-
- kmem_free(instance->func_ptr,
- sizeof (struct mrsas_func_ptr));
-
- if (instance->timeout_id != (timeout_id_t)-1) {
- (void) untimeout(instance->timeout_id);
- instance->timeout_id = (timeout_id_t)-1;
- }
ddi_soft_state_free(mrsas_state, instance_no);
break;
+
case DDI_PM_SUSPEND:
con_log(CL_ANN, (CE_NOTE,
"mrsas_detach: DDI_PM_SUSPEND"));
break;
@@ -926,17 +1145,201 @@
}
return (DDI_SUCCESS);
}
+
+static void
+mrsas_undo_resources(dev_info_t *dip, struct mrsas_instance *instance)
+{
+ int instance_no;
+
+ con_log(CL_ANN, (CE_NOTE, "chkpnt:%s:%d", __func__, __LINE__));
+
+
+ instance_no = ddi_get_instance(dip);
+
+
+ if (instance->unroll.ioctl == 1) {
+ ddi_remove_minor_node(dip, instance->iocnode);
+ instance->unroll.ioctl = 0;
+ }
+
+ if (instance->unroll.scsictl == 1) {
+ ddi_remove_minor_node(dip, "scsi");
+ instance->unroll.scsictl = 0;
+ }
+
+ if (instance->unroll.devctl == 1) {
+ ddi_remove_minor_node(dip, "devctl");
+ instance->unroll.devctl = 0;
+ }
+
+ if (instance->unroll.tranSetup == 1) {
+ if (scsi_hba_detach(dip) != DDI_SUCCESS) {
+ cmn_err(CE_WARN,
+ "mr_sas2%d: failed to detach", instance_no);
+ return; /* DDI_FAILURE */
+ }
+ instance->unroll.tranSetup = 0;
+ con_log(CL_ANN1, (CE_CONT, "scsi_hba_dettach() done."));
+ }
+
+ if (instance->unroll.tran == 1) {
+ scsi_hba_tran_free(instance->tran);
+ instance->unroll.tran = 0;
+ con_log(CL_ANN1, (CE_CONT, "scsi_hba_tran_free() done."));
+ }
+
+ if (instance->unroll.syncCmd == 1) {
+ if (instance->tbolt) {
+ if (abort_syncmap_cmd(instance,
+ instance->map_update_cmd)) {
+ cmn_err(CE_WARN, "mrsas_detach: "
+ "failed to abort previous syncmap command");
+ }
+
+ instance->unroll.syncCmd = 0;
+ con_log(CL_ANN1, (CE_CONT, "sync cmd aborted, done."));
+ }
+ }
+
+ if (instance->unroll.aenPend == 1) {
+ if (abort_aen_cmd(instance, instance->aen_cmd))
+ cmn_err(CE_WARN, "mrsas_detach: "
+ "failed to abort prevous AEN command");
+
+ instance->unroll.aenPend = 0;
+ con_log(CL_ANN1, (CE_CONT, "aen cmd aborted, done."));
+ /* This means the controller is fully initialized and running */
+ /* Shutdown should be a last command to controller. */
+ /* shutdown_controller(); */
+ }
+
+
+ if (instance->unroll.timer == 1) {
+ if (instance->timeout_id != (timeout_id_t)-1) {
+ (void) untimeout(instance->timeout_id);
+ instance->timeout_id = (timeout_id_t)-1;
+
+ instance->unroll.timer = 0;
+ }
+ }
+
+ instance->func_ptr->disable_intr(instance);
+
+
+ if (instance->unroll.mutexs == 1) {
+ mutex_destroy(&instance->cmd_pool_mtx);
+ mutex_destroy(&instance->app_cmd_pool_mtx);
+ mutex_destroy(&instance->cmd_pend_mtx);
+ mutex_destroy(&instance->completed_pool_mtx);
+ mutex_destroy(&instance->sync_map_mtx);
+ mutex_destroy(&instance->int_cmd_mtx);
+ cv_destroy(&instance->int_cmd_cv);
+ mutex_destroy(&instance->config_dev_mtx);
+ mutex_destroy(&instance->ocr_flags_mtx);
+ mutex_destroy(&instance->reg_write_mtx);
+
+ if (instance->tbolt) {
+ mutex_destroy(&instance->cmd_app_pool_mtx);
+ mutex_destroy(&instance->chip_mtx);
+ }
+
+ instance->unroll.mutexs = 0;
+ con_log(CL_ANN1, (CE_CONT, "Destroy mutex & cv, done."));
+ }
+
+
+ if (instance->unroll.soft_isr == 1) {
+ ddi_remove_softintr(instance->soft_intr_id);
+ instance->unroll.soft_isr = 0;
+ }
+
+ if (instance->unroll.intr == 1) {
+ mrsas_rem_intrs(instance);
+ instance->unroll.intr = 0;
+ }
+
+
+ if (instance->unroll.taskq == 1) {
+ if (instance->taskq) {
+ ddi_taskq_destroy(instance->taskq);
+ instance->unroll.taskq = 0;
+ }
+
+ }
+
+ /*
+ * free dma memory allocated for
+ * cmds/frames/queues/driver version etc
+ */
+ if (instance->unroll.verBuff == 1) {
+ (void) mrsas_free_dma_obj(instance, instance->drv_ver_dma_obj);
+ instance->unroll.verBuff = 0;
+ }
+
+ if (instance->unroll.pdlist_buff == 1) {
+ if (instance->mr_tbolt_pd_list != NULL) {
+ kmem_free(instance->mr_tbolt_pd_list,
+ MRSAS_TBOLT_GET_PD_MAX(instance) *
+ sizeof (struct mrsas_tbolt_pd));
+ }
+
+ instance->mr_tbolt_pd_list = NULL;
+ instance->unroll.pdlist_buff = 0;
+ }
+
+ if (instance->unroll.ldlist_buff == 1) {
+ if (instance->mr_ld_list != NULL) {
+ kmem_free(instance->mr_ld_list, MRDRV_MAX_LD
+ * sizeof (struct mrsas_ld));
+ }
+
+ instance->mr_ld_list = NULL;
+ instance->unroll.ldlist_buff = 0;
+ }
+
+ if (instance->tbolt) {
+ if (instance->unroll.alloc_space_mpi2 == 1) {
+ free_space_for_mpi2(instance);
+ instance->unroll.alloc_space_mpi2 = 0;
+ }
+ } else {
+ if (instance->unroll.alloc_space_mfi == 1) {
+ free_space_for_mfi(instance);
+ instance->unroll.alloc_space_mfi = 0;
+ }
+ }
+
+ if (instance->unroll.regs == 1) {
+ ddi_regs_map_free(&instance->regmap_handle);
+ instance->unroll.regs = 0;
+ con_log(CL_ANN1, (CE_CONT, "ddi_regs_map_free() done."));
+ }
+}
+
+
+
/*
* ************************************************************************** *
* *
* common entry points - for character driver types *
* *
* ************************************************************************** *
*/
+/*
+ * open - gets access to a device
+ * @dev:
+ * @openflags:
+ * @otyp:
+ * @credp:
+ *
+ * Access to a device by one or more application programs is controlled
+ * through the open() and close() entry points. The primary function of
+ * open() is to verify that the open request is allowed.
+ */
static int
mrsas_open(dev_t *dev, int openflags, int otyp, cred_t *credp)
{
int rval = 0;
@@ -966,10 +1369,20 @@
}
return (rval);
}
+/*
+ * close - gives up access to a device
+ * @dev:
+ * @openflags:
+ * @otyp:
+ * @credp:
+ *
+ * close() should perform any cleanup necessary to finish using the minor
+ * device, and prepare the device (and driver) to be opened again.
+ */
static int
mrsas_close(dev_t dev, int openflags, int otyp, cred_t *credp)
{
int rval = 0;
@@ -982,10 +1395,27 @@
}
return (rval);
}
+/*
+ * ioctl - performs a range of I/O commands for character drivers
+ * @dev:
+ * @cmd:
+ * @arg:
+ * @mode:
+ * @credp:
+ * @rvalp:
+ *
+ * ioctl() routine must make sure that user data is copied into or out of the
+ * kernel address space explicitly using copyin(), copyout(), ddi_copyin(),
+ * and ddi_copyout(), as appropriate.
+ * This is a wrapper routine to serialize access to the actual ioctl routine.
+ * ioctl() should return 0 on success, or the appropriate error number. The
+ * driver may also set the value returned to the calling process through rvalp.
+ */
+
static int
mrsas_ioctl(dev_t dev, int cmd, intptr_t arg, int mode, cred_t *credp,
int *rvalp)
{
int rval = 0;
@@ -1068,10 +1498,17 @@
* common entry points - for block driver types *
* *
* ************************************************************************** *
*/
#ifdef __sparc
+/*
+ * reset - TBD
+ * @dip:
+ * @cmd:
+ *
+ * TBD
+ */
/*ARGSUSED*/
static int
mrsas_reset(dev_info_t *dip, ddi_reset_cmd_t cmd)
{
int instance_no;
@@ -1090,11 +1527,11 @@
return (DDI_FAILURE);
}
instance->func_ptr->disable_intr(instance);
- con_log(CL_ANN1, (CE_NOTE, "flushing cache for instance %d",
+ con_log(CL_ANN1, (CE_CONT, "flushing cache for instance %d",
instance_no));
flush_cache(instance);
return (DDI_SUCCESS);
@@ -1128,18 +1565,30 @@
if (abort_aen_cmd(instance, instance->aen_cmd)) {
con_log(CL_ANN1, (CE_WARN, "mrsas_quiesce: "
"failed to abort prevous AEN command QUIESCE"));
}
+ if (instance->tbolt) {
+ if (abort_syncmap_cmd(instance,
+ instance->map_update_cmd)) {
+ cmn_err(CE_WARN,
+ "mrsas_detach: failed to abort "
+ "previous syncmap command");
+ return (DDI_FAILURE);
+ }
+ }
+
instance->func_ptr->disable_intr(instance);
- con_log(CL_ANN1, (CE_NOTE, "flushing cache for instance %d",
+ con_log(CL_ANN1, (CE_CONT, "flushing cache for instance %d",
instance_no));
flush_cache(instance);
if (wait_for_outstanding(instance)) {
+ con_log(CL_ANN1,
+ (CE_CONT, "wait_for_outstanding: return FAIL.\n"));
return (DDI_FAILURE);
}
return (DDI_SUCCESS);
}
#endif /* __sparc */
@@ -1149,44 +1598,86 @@
* *
* entry points (SCSI HBA) *
* *
* ************************************************************************** *
*/
+/*
+ * tran_tgt_init - initialize a target device instance
+ * @hba_dip:
+ * @tgt_dip:
+ * @tran:
+ * @sd:
+ *
+ * The tran_tgt_init() entry point enables the HBA to allocate and initialize
+ * any per-target resources. tran_tgt_init() also enables the HBA to qualify
+ * the device's address as valid and supportable for that particular HBA.
+ * By returning DDI_FAILURE, the instance of the target driver for that device
+ * is not probed or attached.
+ */
/*ARGSUSED*/
static int
mrsas_tran_tgt_init(dev_info_t *hba_dip, dev_info_t *tgt_dip,
scsi_hba_tran_t *tran, struct scsi_device *sd)
{
struct mrsas_instance *instance;
uint16_t tgt = sd->sd_address.a_target;
uint8_t lun = sd->sd_address.a_lun;
+ dev_info_t *child = NULL;
- con_log(CL_ANN1, (CE_NOTE, "mrsas_tgt_init target %d lun %d",
+ con_log(CL_DLEVEL2, (CE_NOTE, "mrsas_tgt_init target %d lun %d",
tgt, lun));
instance = ADDR2MR(&sd->sd_address);
if (ndi_dev_is_persistent_node(tgt_dip) == 0) {
- (void) ndi_merge_node(tgt_dip, mrsas_name_node);
- ddi_set_name_addr(tgt_dip, NULL);
-
- con_log(CL_ANN1, (CE_NOTE, "mrsas_tgt_init in "
- "ndi_dev_is_persistent_node DDI_FAILURE t = %d l = %d",
- tgt, lun));
+ /*
+ * If no persistent node exists, we don't allow .conf node
+ * to be created.
+ */
+ if ((child = mrsas_find_child(instance, tgt, lun)) != NULL) {
+ con_log(CL_DLEVEL2,
+ (CE_NOTE, "mrsas_tgt_init find child ="
+ " %p t = %d l = %d", (void *)child, tgt, lun));
+ if (ndi_merge_node(tgt_dip, mrsas_name_node) !=
+ DDI_SUCCESS)
+ /* Create this .conf node */
+ return (DDI_SUCCESS);
+ }
+ con_log(CL_DLEVEL2, (CE_NOTE, "mrsas_tgt_init in ndi_per "
+ "DDI_FAILURE t = %d l = %d", tgt, lun));
return (DDI_FAILURE);
+
}
- con_log(CL_ANN1, (CE_NOTE, "mrsas_tgt_init dev_dip %p tgt_dip %p",
+ con_log(CL_DLEVEL2, (CE_NOTE, "mrsas_tgt_init dev_dip %p tgt_dip %p",
(void *)instance->mr_ld_list[tgt].dip, (void *)tgt_dip));
if (tgt < MRDRV_MAX_LD && lun == 0) {
if (instance->mr_ld_list[tgt].dip == NULL &&
strcmp(ddi_driver_name(sd->sd_dev), "sd") == 0) {
+ mutex_enter(&instance->config_dev_mtx);
instance->mr_ld_list[tgt].dip = tgt_dip;
instance->mr_ld_list[tgt].lun_type = MRSAS_LD_LUN;
+ instance->mr_ld_list[tgt].flag = MRDRV_TGT_VALID;
+ mutex_exit(&instance->config_dev_mtx);
}
}
+
+#ifdef PDSUPPORT
+ else if (instance->tbolt) {
+ if (instance->mr_tbolt_pd_list[tgt].dip == NULL) {
+ mutex_enter(&instance->config_dev_mtx);
+ instance->mr_tbolt_pd_list[tgt].dip = tgt_dip;
+ instance->mr_tbolt_pd_list[tgt].flag =
+ MRDRV_TGT_VALID;
+ mutex_exit(&instance->config_dev_mtx);
+ con_log(CL_ANN1, (CE_NOTE, "mrsas_tran_tgt_init:"
+ "t%xl%x", tgt, lun));
+ }
+ }
+#endif
+
return (DDI_SUCCESS);
}
/*ARGSUSED*/
static void
@@ -1197,20 +1688,33 @@
int tgt = sd->sd_address.a_target;
int lun = sd->sd_address.a_lun;
instance = ADDR2MR(&sd->sd_address);
- con_log(CL_ANN1, (CE_NOTE, "tgt_free t = %d l = %d", tgt, lun));
+ con_log(CL_DLEVEL2, (CE_NOTE, "tgt_free t = %d l = %d", tgt, lun));
if (tgt < MRDRV_MAX_LD && lun == 0) {
if (instance->mr_ld_list[tgt].dip == tgt_dip) {
+ mutex_enter(&instance->config_dev_mtx);
instance->mr_ld_list[tgt].dip = NULL;
+ mutex_exit(&instance->config_dev_mtx);
}
}
+
+#ifdef PDSUPPORT
+ else if (instance->tbolt) {
+ mutex_enter(&instance->config_dev_mtx);
+ instance->mr_tbolt_pd_list[tgt].dip = NULL;
+ mutex_exit(&instance->config_dev_mtx);
+ con_log(CL_ANN1, (CE_NOTE, "tgt_free: Setting dip = NULL"
+ "for tgt:%x", tgt));
+ }
+#endif
+
}
-static dev_info_t *
+dev_info_t *
mrsas_find_child(struct mrsas_instance *instance, uint16_t tgt, uint8_t lun)
{
dev_info_t *child = NULL;
char addr[SCSI_MAXNAMELEN];
char tmp[MAXNAMELEN];
@@ -1217,57 +1721,87 @@
(void) sprintf(addr, "%x,%x", tgt, lun);
for (child = ddi_get_child(instance->dip); child;
child = ddi_get_next_sibling(child)) {
+ if (ndi_dev_is_persistent_node(child) == 0) {
+ continue;
+ }
+
if (mrsas_name_node(child, tmp, MAXNAMELEN) !=
DDI_SUCCESS) {
continue;
}
if (strcmp(addr, tmp) == 0) {
break;
}
}
- con_log(CL_ANN1, (CE_NOTE, "mrsas_find_child: return child = %p",
+ con_log(CL_DLEVEL2, (CE_NOTE, "mrsas_find_child: return child = %p",
(void *)child));
return (child);
}
+/*
+ * mrsas_name_node -
+ * @dip:
+ * @name:
+ * @len:
+ */
static int
mrsas_name_node(dev_info_t *dip, char *name, int len)
{
int tgt, lun;
tgt = ddi_prop_get_int(DDI_DEV_T_ANY, dip,
DDI_PROP_DONTPASS, "target", -1);
- con_log(CL_ANN1, (CE_NOTE,
+ con_log(CL_DLEVEL2, (CE_NOTE,
"mrsas_name_node: dip %p tgt %d", (void *)dip, tgt));
if (tgt == -1) {
return (DDI_FAILURE);
}
lun = ddi_prop_get_int(DDI_DEV_T_ANY, dip, DDI_PROP_DONTPASS,
"lun", -1);
- con_log(CL_ANN1,
+ con_log(CL_DLEVEL2,
(CE_NOTE, "mrsas_name_node: tgt %d lun %d", tgt, lun));
if (lun == -1) {
return (DDI_FAILURE);
}
(void) snprintf(name, len, "%x,%x", tgt, lun);
return (DDI_SUCCESS);
}
+/*
+ * tran_init_pkt - allocate & initialize a scsi_pkt structure
+ * @ap:
+ * @pkt:
+ * @bp:
+ * @cmdlen:
+ * @statuslen:
+ * @tgtlen:
+ * @flags:
+ * @callback:
+ *
+ * The tran_init_pkt() entry point allocates and initializes a scsi_pkt
+ * structure and DMA resources for a target driver request. The
+ * tran_init_pkt() entry point is called when the target driver calls the
+ * SCSA function scsi_init_pkt(). Each call of the tran_init_pkt() entry point
+ * is a request to perform one or more of three possible services:
+ * - allocation and initialization of a scsi_pkt structure
+ * - allocation of DMA resources for data transfer
+ * - reallocation of DMA resources for the next portion of the data transfer
+ */
static struct scsi_pkt *
mrsas_tran_init_pkt(struct scsi_address *ap, register struct scsi_pkt *pkt,
struct buf *bp, int cmdlen, int statuslen, int tgtlen,
int flags, int (*callback)(), caddr_t arg)
{
struct scsa_cmd *acmd;
struct mrsas_instance *instance;
struct scsi_pkt *new_pkt;
- con_log(CL_ANN1, (CE_NOTE, "chkpnt:%s:%d", __func__, __LINE__));
+ con_log(CL_DLEVEL1, (CE_NOTE, "chkpnt:%s:%d", __func__, __LINE__));
instance = ADDR2MR(ap);
/* step #1 : pkt allocation */
if (pkt == NULL) {
@@ -1325,18 +1859,35 @@
}
return (pkt);
}
+/*
+ * tran_start - transport a SCSI command to the addressed target
+ * @ap:
+ * @pkt:
+ *
+ * The tran_start() entry point for a SCSI HBA driver is called to transport a
+ * SCSI command to the addressed target. The SCSI command is described
+ * entirely within the scsi_pkt structure, which the target driver allocated
+ * through the HBA driver's tran_init_pkt() entry point. If the command
+ * involves a data transfer, DMA resources must also have been allocated for
+ * the scsi_pkt structure.
+ *
+ * Return Values :
+ * TRAN_BUSY - request queue is full, no more free scbs
+ * TRAN_ACCEPT - pkt has been submitted to the instance
+ */
static int
mrsas_tran_start(struct scsi_address *ap, register struct scsi_pkt *pkt)
{
uchar_t cmd_done = 0;
struct mrsas_instance *instance = ADDR2MR(ap);
struct mrsas_cmd *cmd;
+ con_log(CL_DLEVEL1, (CE_NOTE, "chkpnt:%s:%d", __func__, __LINE__));
if (instance->deadadapter == 1) {
con_log(CL_ANN1, (CE_WARN,
"mrsas_tran_start: return TRAN_FATAL_ERROR "
"for IO, as the HBA doesnt take any more IOs"));
if (pkt) {
@@ -1345,16 +1896,16 @@
}
return (TRAN_FATAL_ERROR);
}
if (instance->adapterresetinprogress) {
- con_log(CL_ANN1, (CE_NOTE, "Reset flag set, "
+ con_log(CL_ANN1, (CE_NOTE, "mrsas_tran_start: Reset flag set, "
"returning mfi_pkt and setting TRAN_BUSY\n"));
return (TRAN_BUSY);
}
- con_log(CL_ANN1, (CE_NOTE, "chkpnt:%s:%d:SCSI CDB[0]=0x%x time:%x",
+ con_log(CL_ANN1, (CE_CONT, "chkpnt:%s:%d:SCSI CDB[0]=0x%x time:%x",
__func__, __LINE__, pkt->pkt_cdbp[0], pkt->pkt_time));
pkt->pkt_reason = CMD_CMPLT;
*pkt->pkt_scbp = STATUS_GOOD; /* clear arq scsi_status */
@@ -1392,21 +1943,19 @@
}
/* Synchronize the Cmd frame for the controller */
(void) ddi_dma_sync(cmd->frame_dma_obj.dma_handle, 0, 0,
DDI_DMA_SYNC_FORDEV);
- con_log(CL_ANN1, (CE_NOTE, "Push SCSI CDB[0]=0x%x"
+ con_log(CL_ANN, (CE_CONT, "issue_cmd_ppc: SCSI CDB[0]=0x%x"
"cmd->index:%x\n", pkt->pkt_cdbp[0], cmd->index));
instance->func_ptr->issue_cmd(cmd, instance);
} else {
struct mrsas_header *hdr = &cmd->frame->hdr;
- cmd->sync_cmd = MRSAS_TRUE;
+ instance->func_ptr->issue_cmd_in_poll_mode(instance, cmd);
- instance->func_ptr-> issue_cmd_in_poll_mode(instance, cmd);
-
pkt->pkt_reason = CMD_CMPLT;
pkt->pkt_statistics = 0;
pkt->pkt_state |= STATE_XFERRED_DATA | STATE_GOT_STATUS;
switch (ddi_get8(cmd->frame_dma_obj.acc_handle,
@@ -1414,18 +1963,21 @@
case MFI_STAT_OK:
pkt->pkt_scbp[0] = STATUS_GOOD;
break;
case MFI_STAT_SCSI_DONE_WITH_ERROR:
-
+ con_log(CL_ANN, (CE_CONT,
+ "mrsas_tran_start: scsi done with error"));
pkt->pkt_reason = CMD_CMPLT;
pkt->pkt_statistics = 0;
((struct scsi_status *)pkt->pkt_scbp)->sts_chk = 1;
break;
case MFI_STAT_DEVICE_NOT_FOUND:
+ con_log(CL_ANN, (CE_CONT,
+ "mrsas_tran_start: device not found error"));
pkt->pkt_reason = CMD_DEV_GONE;
pkt->pkt_statistics = STAT_DISCON;
break;
default:
@@ -1444,10 +1996,23 @@
}
return (TRAN_ACCEPT);
}
+/*
+ * tran_abort - Abort any commands that are currently in transport
+ * @ap:
+ * @pkt:
+ *
+ * The tran_abort() entry point for a SCSI HBA driver is called to abort any
+ * commands that are currently in transport for a particular target. This entry
+ * point is called when a target driver calls scsi_abort(). The tran_abort()
+ * entry point should attempt to abort the command denoted by the pkt
+ * parameter. If the pkt parameter is NULL, tran_abort() should attempt to
+ * abort all outstanding commands in the transport layer for the particular
+ * target or logical unit.
+ */
/*ARGSUSED*/
static int
mrsas_tran_abort(struct scsi_address *ap, struct scsi_pkt *pkt)
{
con_log(CL_ANN1, (CE_NOTE, "chkpnt:%s:%d", __func__, __LINE__));
@@ -1455,41 +2020,108 @@
/* abort command not supported by H/W */
return (DDI_FAILURE);
}
+/*
+ * tran_reset - reset either the SCSI bus or target
+ * @ap:
+ * @level:
+ *
+ * The tran_reset() entry point for a SCSI HBA driver is called to reset either
+ * the SCSI bus or a particular SCSI target device. This entry point is called
+ * when a target driver calls scsi_reset(). The tran_reset() entry point must
+ * reset the SCSI bus if level is RESET_ALL. If level is RESET_TARGET, just the
+ * particular target or logical unit must be reset.
+ */
/*ARGSUSED*/
static int
mrsas_tran_reset(struct scsi_address *ap, int level)
{
+ struct mrsas_instance *instance = ADDR2MR(ap);
+
con_log(CL_ANN1, (CE_NOTE, "chkpnt:%s:%d", __func__, __LINE__));
- /* reset command not supported by H/W */
-
+ if (wait_for_outstanding(instance)) {
+ con_log(CL_ANN1,
+ (CE_CONT, "wait_for_outstanding: return FAIL.\n"));
return (DDI_FAILURE);
+ } else {
+ return (DDI_SUCCESS);
+ }
+}
+#if 0
+/*
+ * tran_bus_reset - reset the SCSI bus
+ * @dip:
+ * @level:
+ *
+ * The tran_bus_reset() vector in the scsi_hba_tran structure should be
+ * initialized during the HBA driver's attach(). The vector should point to
+ * an HBA entry point that is to be called when a user initiates a bus reset.
+ * Implementation is hardware specific. If the HBA driver cannot reset the
+ * SCSI bus without affecting the targets, the driver should fail RESET_BUS
+ * or not initialize this vector.
+ */
+/*ARGSUSED*/
+static int
+mrsas_tran_bus_reset(dev_info_t *dip, int level)
+{
+ int instance_no = ddi_get_instance(dip);
+
+ struct mrsas_instance *instance = ddi_get_soft_state(mrsas_state,
+ instance_no);
+
+ con_log(CL_ANN1, (CE_NOTE, "chkpnt:%s:%d", __func__, __LINE__));
+
+ if (wait_for_outstanding(instance)) {
+ con_log(CL_ANN1,
+ (CE_CONT, "wait_for_outstanding: return FAIL.\n"));
+ return (DDI_FAILURE);
+ } else {
+ return (DDI_SUCCESS);
+ }
}
+#endif
+/*
+ * tran_getcap - get one of a set of SCSA-defined capabilities
+ * @ap:
+ * @cap:
+ * @whom:
+ *
+ * The target driver can request the current setting of the capability for a
+ * particular target by setting the whom parameter to nonzero. A whom value of
+ * zero indicates a request for the current setting of the general capability
+ * for the SCSI bus or for adapter hardware. The tran_getcap() should return -1
+ * for undefined capabilities or the current value of the requested capability.
+ */
/*ARGSUSED*/
static int
mrsas_tran_getcap(struct scsi_address *ap, char *cap, int whom)
{
int rval = 0;
struct mrsas_instance *instance = ADDR2MR(ap);
- con_log(CL_ANN1, (CE_NOTE, "chkpnt:%s:%d", __func__, __LINE__));
+ con_log(CL_DLEVEL2, (CE_NOTE, "chkpnt:%s:%d", __func__, __LINE__));
/* we do allow inquiring about capabilities for other targets */
if (cap == NULL) {
return (-1);
}
switch (scsi_hba_lookup_capstr(cap)) {
case SCSI_CAP_DMA_MAX:
+ if (instance->tbolt) {
+ /* Limit to 256k max transfer */
+ rval = mrsas_tbolt_max_cap_maxxfer;
+ } else {
/* Limit to 16MB max transfer */
rval = mrsas_max_cap_maxxfer;
+ }
break;
case SCSI_CAP_MSG_OUT:
rval = 1;
break;
case SCSI_CAP_DISCONNECT:
@@ -1534,17 +2166,33 @@
}
return (rval);
}
+/*
+ * tran_setcap - set one of a set of SCSA-defined capabilities
+ * @ap:
+ * @cap:
+ * @value:
+ * @whom:
+ *
+ * The target driver might request that the new value be set for a particular
+ * target by setting the whom parameter to nonzero. A whom value of zero
+ * means that request is to set the new value for the SCSI bus or for adapter
+ * hardware in general.
+ * The tran_setcap() should return the following values as appropriate:
+ * - -1 for undefined capabilities
+ * - 0 if the HBA driver cannot set the capability to the requested value
+ * - 1 if the HBA driver is able to set the capability to the requested value
+ */
/*ARGSUSED*/
static int
mrsas_tran_setcap(struct scsi_address *ap, char *cap, int value, int whom)
{
int rval = 1;
- con_log(CL_ANN1, (CE_NOTE, "chkpnt:%s:%d", __func__, __LINE__));
+ con_log(CL_DLEVEL2, (CE_NOTE, "chkpnt:%s:%d", __func__, __LINE__));
/* We don't allow setting capabilities for other targets */
if (cap == NULL || whom == 0) {
return (-1);
}
@@ -1582,16 +2230,29 @@
}
return (rval);
}
+/*
+ * tran_destroy_pkt - deallocate scsi_pkt structure
+ * @ap:
+ * @pkt:
+ *
+ * The tran_destroy_pkt() entry point is the HBA driver function that
+ * deallocates scsi_pkt structures. The tran_destroy_pkt() entry point is
+ * called when the target driver calls scsi_destroy_pkt(). The
+ * tran_destroy_pkt() entry point must free any DMA resources that have been
+ * allocated for the packet. An implicit DMA synchronization occurs if the
+ * DMA resources are freed and any cached data remains after the completion
+ * of the transfer.
+ */
static void
mrsas_tran_destroy_pkt(struct scsi_address *ap, struct scsi_pkt *pkt)
{
struct scsa_cmd *acmd = PKT2CMD(pkt);
- con_log(CL_ANN1, (CE_NOTE, "chkpnt:%s:%d", __func__, __LINE__));
+ con_log(CL_DLEVEL2, (CE_NOTE, "chkpnt:%s:%d", __func__, __LINE__));
if (acmd->cmd_flags & CFLAG_DMAVALID) {
acmd->cmd_flags &= ~CFLAG_DMAVALID;
(void) ddi_dma_unbind_handle(acmd->cmd_dmahandle);
@@ -1603,10 +2264,22 @@
/* free the pkt */
scsi_hba_pkt_free(ap, pkt);
}
+/*
+ * tran_dmafree - deallocates DMA resources
+ * @ap:
+ * @pkt:
+ *
+ * The tran_dmafree() entry point deallocates DMAQ resources that have been
+ * allocated for a scsi_pkt structure. The tran_dmafree() entry point is
+ * called when the target driver calls scsi_dmafree(). The tran_dmafree() must
+ * free only DMA resources allocated for a scsi_pkt structure, not the
+ * scsi_pkt itself. When DMA resources are freed, a DMA synchronization is
+ * implicitly performed.
+ */
/*ARGSUSED*/
static void
mrsas_tran_dmafree(struct scsi_address *ap, struct scsi_pkt *pkt)
{
register struct scsa_cmd *acmd = PKT2CMD(pkt);
@@ -1622,10 +2295,23 @@
acmd->cmd_dmahandle = NULL;
}
}
+/*
+ * tran_sync_pkt - synchronize the DMA object allocated
+ * @ap:
+ * @pkt:
+ *
+ * The tran_sync_pkt() entry point synchronizes the DMA object allocated for
+ * the scsi_pkt structure before or after a DMA transfer. The tran_sync_pkt()
+ * entry point is called when the target driver calls scsi_sync_pkt(). If the
+ * data transfer direction is a DMA read from device to memory, tran_sync_pkt()
+ * must synchronize the CPU's view of the data. If the data transfer direction
+ * is a DMA write from memory to device, tran_sync_pkt() must synchronize the
+ * device's view of the data.
+ */
/*ARGSUSED*/
static void
mrsas_tran_sync_pkt(struct scsi_address *ap, struct scsi_pkt *pkt)
{
register struct scsa_cmd *acmd = PKT2CMD(pkt);
@@ -1637,10 +2323,29 @@
acmd->cmd_dma_len, (acmd->cmd_flags & CFLAG_DMASEND) ?
DDI_DMA_SYNC_FORDEV : DDI_DMA_SYNC_FORCPU);
}
}
+/*ARGSUSED*/
+static int
+mrsas_tran_quiesce(dev_info_t *dip)
+{
+ con_log(CL_ANN1, (CE_NOTE, "chkpnt:%s:%d", __func__, __LINE__));
+
+ return (1);
+}
+
+/*ARGSUSED*/
+static int
+mrsas_tran_unquiesce(dev_info_t *dip)
+{
+ con_log(CL_ANN1, (CE_NOTE, "chkpnt:%s:%d", __func__, __LINE__));
+
+ return (1);
+}
+
+
/*
* mrsas_isr(caddr_t)
*
* The Interrupt Service Routine
*
@@ -1652,20 +2357,34 @@
{
int need_softintr;
uint32_t producer;
uint32_t consumer;
uint32_t context;
+ int retval;
struct mrsas_cmd *cmd;
struct mrsas_header *hdr;
struct scsi_pkt *pkt;
+ con_log(CL_ANN1, (CE_NOTE, "chkpnt:%s:%d", __func__, __LINE__));
ASSERT(instance);
+ if (instance->tbolt) {
+ mutex_enter(&instance->chip_mtx);
if ((instance->intr_type == DDI_INTR_TYPE_FIXED) &&
+ !(instance->func_ptr->intr_ack(instance))) {
+ mutex_exit(&instance->chip_mtx);
+ return (DDI_INTR_UNCLAIMED);
+ }
+ retval = mr_sas_tbolt_process_outstanding_cmd(instance);
+ mutex_exit(&instance->chip_mtx);
+ return (retval);
+ } else {
+ if ((instance->intr_type == DDI_INTR_TYPE_FIXED) &&
!instance->func_ptr->intr_ack(instance)) {
return (DDI_INTR_UNCLAIMED);
}
+ }
(void) ddi_dma_sync(instance->mfi_internal_dma_obj.dma_handle,
0, 0, DDI_DMA_SYNC_FORCPU);
if (mrsas_check_dma_handle(instance->mfi_internal_dma_obj.dma_handle)
@@ -1692,14 +2411,14 @@
producer = ddi_get32(instance->mfi_internal_dma_obj.acc_handle,
instance->producer);
consumer = ddi_get32(instance->mfi_internal_dma_obj.acc_handle,
instance->consumer);
- con_log(CL_ANN1, (CE_NOTE, " producer %x consumer %x ",
+ con_log(CL_ANN, (CE_CONT, " producer %x consumer %x ",
producer, consumer));
if (producer == consumer) {
- con_log(CL_ANN1, (CE_WARN, "producer = consumer case"));
+ con_log(CL_ANN, (CE_WARN, "producer == consumer case"));
DTRACE_PROBE2(isr_pc_err, uint32_t, producer,
uint32_t, consumer);
mutex_exit(&instance->cmd_pend_mtx);
mutex_exit(&instance->completed_pool_mtx);
return (DDI_INTR_CLAIMED);
@@ -1781,20 +2500,20 @@
{
mlist_t *head = &instance->cmd_pool_list;
struct mrsas_cmd *cmd = NULL;
mutex_enter(&instance->cmd_pool_mtx);
- ASSERT(mutex_owned(&instance->cmd_pool_mtx));
if (!mlist_empty(head)) {
cmd = mlist_entry(head->next, struct mrsas_cmd, list);
mlist_del_init(head->next);
}
if (cmd != NULL) {
cmd->pkt = NULL;
cmd->retry_count_for_ocr = 0;
cmd->drv_pkt_time = 0;
+
}
mutex_exit(&instance->cmd_pool_mtx);
return (cmd);
}
@@ -1804,18 +2523,21 @@
{
mlist_t *head = &instance->app_cmd_pool_list;
struct mrsas_cmd *cmd = NULL;
mutex_enter(&instance->app_cmd_pool_mtx);
- ASSERT(mutex_owned(&instance->app_cmd_pool_mtx));
if (!mlist_empty(head)) {
cmd = mlist_entry(head->next, struct mrsas_cmd, list);
mlist_del_init(head->next);
}
- if (cmd != NULL)
+ if (cmd != NULL) {
cmd->pkt = NULL;
+ cmd->retry_count_for_ocr = 0;
+ cmd->drv_pkt_time = 0;
+ }
+
mutex_exit(&instance->app_cmd_pool_mtx);
return (cmd);
}
/*
@@ -1823,11 +2545,10 @@
*/
static void
return_mfi_pkt(struct mrsas_instance *instance, struct mrsas_cmd *cmd)
{
mutex_enter(&instance->cmd_pool_mtx);
- ASSERT(mutex_owned(&instance->cmd_pool_mtx));
/* use mlist_add_tail for debug assistance */
mlist_add_tail(&cmd->list, &instance->cmd_pool_list);
mutex_exit(&instance->cmd_pool_mtx);
}
@@ -1834,24 +2555,22 @@
static void
return_mfi_app_pkt(struct mrsas_instance *instance, struct mrsas_cmd *cmd)
{
mutex_enter(&instance->app_cmd_pool_mtx);
- ASSERT(mutex_owned(&instance->app_cmd_pool_mtx));
mlist_add(&cmd->list, &instance->app_cmd_pool_list);
mutex_exit(&instance->app_cmd_pool_mtx);
}
-static void
+void
push_pending_mfi_pkt(struct mrsas_instance *instance, struct mrsas_cmd *cmd)
{
struct scsi_pkt *pkt;
struct mrsas_header *hdr;
- con_log(CL_ANN1, (CE_NOTE, "push_pending_pkt(): Called\n"));
+ con_log(CL_DLEVEL2, (CE_NOTE, "push_pending_pkt(): Called\n"));
mutex_enter(&instance->cmd_pend_mtx);
- ASSERT(mutex_owned(&instance->cmd_pend_mtx));
mlist_del_init(&cmd->list);
mlist_add_tail(&cmd->list, &instance->cmd_pend_list);
if (cmd->sync_cmd == MRSAS_TRUE) {
hdr = (struct mrsas_header *)&cmd->frame->hdr;
if (hdr) {
@@ -1891,61 +2610,87 @@
(void *) instance, drv_usectohz(MRSAS_1_SECOND));
}
}
mutex_exit(&instance->cmd_pend_mtx);
+
}
-static int
+int
mrsas_print_pending_cmds(struct mrsas_instance *instance)
{
mlist_t *head = &instance->cmd_pend_list;
mlist_t *tmp = head;
struct mrsas_cmd *cmd = NULL;
struct mrsas_header *hdr;
unsigned int flag = 1;
-
struct scsi_pkt *pkt;
- con_log(CL_ANN1, (CE_NOTE,
- "mrsas_print_pending_cmds(): Called"));
+ int saved_level;
+ int cmd_count = 0;
+
+ saved_level = debug_level_g;
+ debug_level_g = CL_ANN1;
+
+ cmn_err(CE_NOTE, "mrsas_print_pending_cmds(): Called\n");
+
while (flag) {
mutex_enter(&instance->cmd_pend_mtx);
tmp = tmp->next;
if (tmp == head) {
mutex_exit(&instance->cmd_pend_mtx);
flag = 0;
+ con_log(CL_ANN1, (CE_CONT, "mrsas_print_pending_cmds():"
+ " NO MORE CMDS PENDING....\n"));
break;
} else {
cmd = mlist_entry(tmp, struct mrsas_cmd, list);
mutex_exit(&instance->cmd_pend_mtx);
if (cmd) {
if (cmd->sync_cmd == MRSAS_TRUE) {
- hdr = (struct mrsas_header *)&cmd->frame->hdr;
+ hdr = (struct mrsas_header *)
+ &cmd->frame->hdr;
if (hdr) {
con_log(CL_ANN1, (CE_CONT,
- "print: cmd %p index %x hdr %p",
- (void *)cmd, cmd->index,
+ "print: cmd %p index 0x%x "
+ "drv_pkt_time 0x%x (NO-PKT)"
+ " hdr %p\n", (void *)cmd,
+ cmd->index,
+ cmd->drv_pkt_time,
(void *)hdr));
}
} else {
pkt = cmd->pkt;
if (pkt) {
con_log(CL_ANN1, (CE_CONT,
- "print: cmd %p index %x "
- "pkt %p", (void *)cmd, cmd->index,
- (void *)pkt));
+ "print: cmd %p index 0x%x "
+ "drv_pkt_time 0x%x pkt %p \n",
+ (void *)cmd, cmd->index,
+ cmd->drv_pkt_time, (void *)pkt));
}
}
+
+ if (++cmd_count == 1) {
+ mrsas_print_cmd_details(instance, cmd,
+ 0xDD);
+ } else {
+ mrsas_print_cmd_details(instance, cmd,
+ 1);
}
+
}
}
- con_log(CL_ANN1, (CE_NOTE, "mrsas_print_pending_cmds(): Done\n"));
+ }
+ con_log(CL_ANN1, (CE_CONT, "mrsas_print_pending_cmds(): Done\n"));
+
+
+ debug_level_g = saved_level;
+
return (DDI_SUCCESS);
}
-static int
+int
mrsas_complete_pending_cmds(struct mrsas_instance *instance)
{
struct mrsas_cmd *cmd = NULL;
struct scsi_pkt *pkt;
@@ -1966,11 +2711,11 @@
== 0) && pkt->pkt_comp) {
pkt->pkt_reason
= CMD_DEV_GONE;
pkt->pkt_statistics
= STAT_DISCON;
- con_log(CL_ANN1, (CE_NOTE,
+ con_log(CL_ANN1, (CE_CONT,
"fail and posting to scsa "
"cmd %p index %x"
" pkt %p "
"time : %llx",
(void *)cmd, cmd->index,
@@ -1978,11 +2723,11 @@
(*pkt->pkt_comp)(pkt);
}
} else { /* for DCMDS */
if (cmd->sync_cmd == MRSAS_TRUE) {
hdr = (struct mrsas_header *)&cmd->frame->hdr;
- con_log(CL_ANN1, (CE_NOTE,
+ con_log(CL_ANN1, (CE_CONT,
"posting invalid status to application "
"cmd %p index %x"
" hdr %p "
"time : %llx",
(void *)cmd, cmd->index,
@@ -1991,26 +2736,96 @@
complete_cmd_in_sync_mode(instance, cmd);
}
}
mlist_del_init(&cmd->list);
} else {
- con_log(CL_ANN1, (CE_NOTE,
+ con_log(CL_ANN1, (CE_CONT,
"mrsas_complete_pending_cmds:"
"NULL command\n"));
}
- con_log(CL_ANN1, (CE_NOTE,
+ con_log(CL_ANN1, (CE_CONT,
"mrsas_complete_pending_cmds:"
"looping for more commands\n"));
}
mutex_exit(&instance->cmd_pend_mtx);
- con_log(CL_ANN1, (CE_NOTE, "mrsas_complete_pending_cmds(): DONE\n"));
+ con_log(CL_ANN1, (CE_CONT, "mrsas_complete_pending_cmds(): DONE\n"));
return (DDI_SUCCESS);
}
+void
+mrsas_print_cmd_details(struct mrsas_instance *instance, struct mrsas_cmd *cmd,
+ int detail)
+{
+ struct scsi_pkt *pkt = cmd->pkt;
+ Mpi2RaidSCSIIORequest_t *scsi_io = cmd->scsi_io_request;
+ int i;
+ int saved_level;
+ ddi_acc_handle_t acc_handle =
+ instance->mpi2_frame_pool_dma_obj.acc_handle;
-static int
+ if (detail == 0xDD) {
+ saved_level = debug_level_g;
+ debug_level_g = CL_ANN1;
+ }
+
+
+ if (instance->tbolt) {
+ con_log(CL_ANN1, (CE_CONT, "print_cmd_details: cmd %p "
+ "cmd->index 0x%x SMID 0x%x timer 0x%x sec\n",
+ (void *)cmd, cmd->index, cmd->SMID, cmd->drv_pkt_time));
+ } else {
+ con_log(CL_ANN1, (CE_CONT, "print_cmd_details: cmd %p "
+ "cmd->index 0x%x timer 0x%x sec\n",
+ (void *)cmd, cmd->index, cmd->drv_pkt_time));
+ }
+
+ if (pkt) {
+ con_log(CL_ANN1, (CE_CONT, "scsi_pkt CDB[0]=0x%x",
+ pkt->pkt_cdbp[0]));
+ } else {
+ con_log(CL_ANN1, (CE_CONT, "NO-PKT"));
+ }
+
+ if ((detail == 0xDD) && instance->tbolt) {
+ con_log(CL_ANN1, (CE_CONT, "RAID_SCSI_IO_REQUEST\n"));
+ con_log(CL_ANN1, (CE_CONT, "DevHandle=0x%X Function=0x%X "
+ "IoFlags=0x%X SGLFlags=0x%X DataLength=0x%X\n",
+ ddi_get16(acc_handle, &scsi_io->DevHandle),
+ ddi_get8(acc_handle, &scsi_io->Function),
+ ddi_get16(acc_handle, &scsi_io->IoFlags),
+ ddi_get16(acc_handle, &scsi_io->SGLFlags),
+ ddi_get32(acc_handle, &scsi_io->DataLength)));
+
+ for (i = 0; i < 32; i++) {
+ con_log(CL_ANN1, (CE_CONT, "CDB[%d]=0x%x ", i,
+ ddi_get8(acc_handle, &scsi_io->CDB.CDB32[i])));
+ }
+
+ con_log(CL_ANN1, (CE_CONT, "RAID-CONTEXT\n"));
+ con_log(CL_ANN1, (CE_CONT, "status=0x%X extStatus=0x%X "
+ "ldTargetId=0x%X timeoutValue=0x%X regLockFlags=0x%X "
+ "RAIDFlags=0x%X regLockRowLBA=0x%" PRIu64
+ " regLockLength=0x%X spanArm=0x%X\n",
+ ddi_get8(acc_handle, &scsi_io->RaidContext.status),
+ ddi_get8(acc_handle, &scsi_io->RaidContext.extStatus),
+ ddi_get16(acc_handle, &scsi_io->RaidContext.ldTargetId),
+ ddi_get16(acc_handle, &scsi_io->RaidContext.timeoutValue),
+ ddi_get8(acc_handle, &scsi_io->RaidContext.regLockFlags),
+ ddi_get8(acc_handle, &scsi_io->RaidContext.RAIDFlags),
+ ddi_get64(acc_handle, &scsi_io->RaidContext.regLockRowLBA),
+ ddi_get32(acc_handle, &scsi_io->RaidContext.regLockLength),
+ ddi_get8(acc_handle, &scsi_io->RaidContext.spanArm)));
+ }
+
+ if (detail == 0xDD) {
+ debug_level_g = saved_level;
+ }
+}
+
+
+int
mrsas_issue_pending_cmds(struct mrsas_instance *instance)
{
mlist_t *head = &instance->cmd_pend_list;
mlist_t *tmp = head->next;
struct mrsas_cmd *cmd = NULL;
@@ -2021,67 +2836,94 @@
mutex_enter(&instance->cmd_pend_mtx);
cmd = mlist_entry(tmp, struct mrsas_cmd, list);
tmp = tmp->next;
mutex_exit(&instance->cmd_pend_mtx);
if (cmd) {
- con_log(CL_ANN1, (CE_NOTE,
+ con_log(CL_ANN1, (CE_CONT,
"mrsas_issue_pending_cmds(): "
- "Got a cmd: cmd:%p\n", (void *)cmd));
+ "Got a cmd: cmd %p index 0x%x drv_pkt_time 0x%x ",
+ (void *)cmd, cmd->index, cmd->drv_pkt_time));
+
+ /* Reset command timeout value */
+ if (cmd->drv_pkt_time < debug_timeout_g)
+ cmd->drv_pkt_time = (uint16_t)debug_timeout_g;
+
cmd->retry_count_for_ocr++;
- con_log(CL_ANN1, (CE_NOTE,
- "mrsas_issue_pending_cmds(): "
- "cmd retry count = %d\n",
- cmd->retry_count_for_ocr));
+
+ cmn_err(CE_CONT, "cmd retry count = %d\n",
+ cmd->retry_count_for_ocr);
+
if (cmd->retry_count_for_ocr > IO_RETRY_COUNT) {
- con_log(CL_ANN1, (CE_NOTE,
+ cmn_err(CE_WARN, "mrsas_issue_pending_cmds(): "
+ "cmd->retry_count exceeded limit >%d\n",
+ IO_RETRY_COUNT);
+ mrsas_print_cmd_details(instance, cmd, 0xDD);
+
+ cmn_err(CE_WARN,
"mrsas_issue_pending_cmds():"
- "Calling Kill Adapter\n"));
+ "Calling KILL Adapter\n");
+ if (instance->tbolt)
+ mrsas_tbolt_kill_adapter(instance);
+ else
(void) mrsas_kill_adapter(instance);
return (DDI_FAILURE);
}
+
pkt = cmd->pkt;
if (pkt) {
- con_log(CL_ANN1, (CE_NOTE,
- "PENDING ISSUE: cmd %p index %x "
+ con_log(CL_ANN1, (CE_CONT,
+ "PENDING PKT-CMD ISSUE: cmd %p index %x "
"pkt %p time %llx",
(void *)cmd, cmd->index,
(void *)pkt,
gethrtime()));
+ } else {
+ cmn_err(CE_CONT,
+ "mrsas_issue_pending_cmds(): NO-PKT, "
+ "cmd %p index 0x%x drv_pkt_time 0x%x ",
+ (void *)cmd, cmd->index, cmd->drv_pkt_time);
}
+
+
if (cmd->sync_cmd == MRSAS_TRUE) {
+ cmn_err(CE_CONT, "mrsas_issue_pending_cmds(): "
+ "SYNC_CMD == TRUE \n");
instance->func_ptr->issue_cmd_in_sync_mode(
instance, cmd);
} else {
instance->func_ptr->issue_cmd(cmd, instance);
}
} else {
- con_log(CL_ANN1, (CE_NOTE,
+ con_log(CL_ANN1, (CE_CONT,
"mrsas_issue_pending_cmds: NULL command\n"));
}
- con_log(CL_ANN1, (CE_NOTE,
+ con_log(CL_ANN1, (CE_CONT,
"mrsas_issue_pending_cmds:"
"looping for more commands"));
}
- con_log(CL_ANN1, (CE_NOTE, "mrsas_issue_pending_cmds(): DONE\n"));
+ con_log(CL_ANN1, (CE_CONT, "mrsas_issue_pending_cmds(): DONE\n"));
return (DDI_SUCCESS);
}
+
+
/*
* destroy_mfi_frame_pool
*/
-static void
+void
destroy_mfi_frame_pool(struct mrsas_instance *instance)
{
int i;
uint32_t max_cmd = instance->max_fw_cmds;
struct mrsas_cmd *cmd;
/* return all frames to pool */
- for (i = 0; i < max_cmd+1; i++) {
+ for (i = 0; i < max_cmd; i++) {
+
cmd = instance->cmd_list[i];
if (cmd->frame_dma_obj_status == DMA_OBJ_ALLOCATED)
(void) mrsas_free_dma_obj(instance, cmd->frame_dma_obj);
@@ -2091,50 +2933,49 @@
}
/*
* create_mfi_frame_pool
*/
-static int
+int
create_mfi_frame_pool(struct mrsas_instance *instance)
{
int i = 0;
int cookie_cnt;
uint16_t max_cmd;
uint16_t sge_sz;
uint32_t sgl_sz;
uint32_t tot_frame_size;
struct mrsas_cmd *cmd;
+ int retval = DDI_SUCCESS;
max_cmd = instance->max_fw_cmds;
-
sge_sz = sizeof (struct mrsas_sge_ieee);
-
/* calculated the number of 64byte frames required for SGL */
sgl_sz = sge_sz * instance->max_num_sge;
tot_frame_size = sgl_sz + MRMFI_FRAME_SIZE + SENSE_LENGTH;
con_log(CL_DLEVEL3, (CE_NOTE, "create_mfi_frame_pool: "
"sgl_sz %x tot_frame_size %x", sgl_sz, tot_frame_size));
- while (i < max_cmd+1) {
+ while (i < max_cmd) {
cmd = instance->cmd_list[i];
cmd->frame_dma_obj.size = tot_frame_size;
cmd->frame_dma_obj.dma_attr = mrsas_generic_dma_attr;
cmd->frame_dma_obj.dma_attr.dma_attr_addr_hi = 0xFFFFFFFFU;
cmd->frame_dma_obj.dma_attr.dma_attr_count_max = 0xFFFFFFFFU;
cmd->frame_dma_obj.dma_attr.dma_attr_sgllen = 1;
cmd->frame_dma_obj.dma_attr.dma_attr_align = 64;
-
cookie_cnt = mrsas_alloc_dma_obj(instance, &cmd->frame_dma_obj,
(uchar_t)DDI_STRUCTURE_LE_ACC);
if (cookie_cnt == -1 || cookie_cnt > 1) {
- con_log(CL_ANN, (CE_WARN,
- "create_mfi_frame_pool: could not alloc."));
- return (DDI_FAILURE);
+ cmn_err(CE_WARN,
+ "create_mfi_frame_pool: could not alloc.");
+ retval = DDI_FAILURE;
+ goto mrsas_undo_frame_pool;
}
bzero(cmd->frame_dma_obj.buffer, tot_frame_size);
cmd->frame_dma_obj_status = DMA_OBJ_ALLOCATED;
@@ -2148,14 +2989,14 @@
cmd->sense_phys_addr =
cmd->frame_dma_obj.dma_cookie[0].dmac_address +
tot_frame_size - SENSE_LENGTH;
if (!cmd->frame || !cmd->sense) {
- con_log(CL_ANN, (CE_NOTE,
- "mr_sas: pci_pool_alloc failed"));
-
- return (ENOMEM);
+ cmn_err(CE_WARN,
+ "mr_sas: pci_pool_alloc failed");
+ retval = ENOMEM;
+ goto mrsas_undo_frame_pool;
}
ddi_put32(cmd->frame_dma_obj.acc_handle,
&cmd->frame->io.context, cmd->index);
i++;
@@ -2163,10 +3004,16 @@
con_log(CL_DLEVEL3, (CE_NOTE, "[%x]-%x",
cmd->index, cmd->frame_phys_addr));
}
return (DDI_SUCCESS);
+
+mrsas_undo_frame_pool:
+ if (i > 0)
+ destroy_mfi_frame_pool(instance);
+
+ return (retval);
}
/*
* free_additional_dma_buffer
*/
@@ -2205,12 +3052,12 @@
0xFFFFFFFFU;
instance->mfi_internal_dma_obj.dma_attr.dma_attr_sgllen = 1;
if (mrsas_alloc_dma_obj(instance, &instance->mfi_internal_dma_obj,
(uchar_t)DDI_STRUCTURE_LE_ACC) != 1) {
- con_log(CL_ANN, (CE_WARN,
- "mr_sas: could not alloc reply queue"));
+ cmn_err(CE_WARN,
+ "mr_sas: could not alloc reply queue");
return (DDI_FAILURE);
}
bzero(instance->mfi_internal_dma_obj.buffer, internal_buf_size);
@@ -2238,133 +3085,217 @@
instance->mfi_evt_detail_obj.dma_attr.dma_attr_sgllen = 1;
instance->mfi_evt_detail_obj.dma_attr.dma_attr_align = 1;
if (mrsas_alloc_dma_obj(instance, &instance->mfi_evt_detail_obj,
(uchar_t)DDI_STRUCTURE_LE_ACC) != 1) {
- con_log(CL_ANN, (CE_WARN, "alloc_additional_dma_buffer: "
- "could not allocate data transfer buffer."));
- return (DDI_FAILURE);
+ cmn_err(CE_WARN, "alloc_additional_dma_buffer: "
+ "could not allocate data transfer buffer.");
+ goto mrsas_undo_internal_buff;
}
bzero(instance->mfi_evt_detail_obj.buffer,
sizeof (struct mrsas_evt_detail));
instance->mfi_evt_detail_obj.status |= DMA_OBJ_ALLOCATED;
return (DDI_SUCCESS);
+
+mrsas_undo_internal_buff:
+ if (instance->mfi_internal_dma_obj.status == DMA_OBJ_ALLOCATED) {
+ (void) mrsas_free_dma_obj(instance,
+ instance->mfi_internal_dma_obj);
+ instance->mfi_internal_dma_obj.status = DMA_OBJ_FREED;
+ }
+
+ return (DDI_FAILURE);
}
-/*
- * free_space_for_mfi
- */
-static void
-free_space_for_mfi(struct mrsas_instance *instance)
+
+void
+mrsas_free_cmd_pool(struct mrsas_instance *instance)
{
int i;
- uint32_t max_cmd = instance->max_fw_cmds;
+ uint32_t max_cmd;
+ size_t sz;
/* already freed */
if (instance->cmd_list == NULL) {
return;
}
- free_additional_dma_buffer(instance);
+ max_cmd = instance->max_fw_cmds;
- /* first free the MFI frame pool */
- destroy_mfi_frame_pool(instance);
+ /* size of cmd_list array */
+ sz = sizeof (struct mrsas_cmd *) * max_cmd;
- /* free all the commands in the cmd_list */
- for (i = 0; i < instance->max_fw_cmds+1; i++) {
+ /* First free each cmd */
+ for (i = 0; i < max_cmd; i++) {
+ if (instance->cmd_list[i] != NULL) {
kmem_free(instance->cmd_list[i],
sizeof (struct mrsas_cmd));
+ }
instance->cmd_list[i] = NULL;
}
- /* free the cmd_list buffer itself */
- kmem_free(instance->cmd_list,
- sizeof (struct mrsas_cmd *) * (max_cmd+1));
+ /* Now, free cmd_list array */
+ if (instance->cmd_list != NULL)
+ kmem_free(instance->cmd_list, sz);
instance->cmd_list = NULL;
INIT_LIST_HEAD(&instance->cmd_pool_list);
- INIT_LIST_HEAD(&instance->app_cmd_pool_list);
INIT_LIST_HEAD(&instance->cmd_pend_list);
+ if (instance->tbolt) {
+ INIT_LIST_HEAD(&instance->cmd_app_pool_list);
+ } else {
+ INIT_LIST_HEAD(&instance->app_cmd_pool_list);
+ }
+
}
+
/*
- * alloc_space_for_mfi
+ * mrsas_alloc_cmd_pool
*/
-static int
-alloc_space_for_mfi(struct mrsas_instance *instance)
+int
+mrsas_alloc_cmd_pool(struct mrsas_instance *instance)
{
int i;
+ int count;
uint32_t max_cmd;
uint32_t reserve_cmd;
size_t sz;
struct mrsas_cmd *cmd;
max_cmd = instance->max_fw_cmds;
+ con_log(CL_ANN1, (CE_NOTE, "mrsas_alloc_cmd_pool: "
+ "max_cmd %x", max_cmd));
- /* reserve 1 more slot for flush_cache */
- sz = sizeof (struct mrsas_cmd *) * (max_cmd+1);
+ sz = sizeof (struct mrsas_cmd *) * max_cmd;
+
/*
* instance->cmd_list is an array of struct mrsas_cmd pointers.
* Allocate the dynamic array first and then allocate individual
* commands.
*/
instance->cmd_list = kmem_zalloc(sz, KM_SLEEP);
ASSERT(instance->cmd_list);
- for (i = 0; i < max_cmd+1; i++) {
- instance->cmd_list[i] = kmem_zalloc(sizeof (struct mrsas_cmd),
- KM_SLEEP);
- ASSERT(instance->cmd_list[i]);
+ /* create a frame pool and assign one frame to each cmd */
+ for (count = 0; count < max_cmd; count++) {
+ instance->cmd_list[count] =
+ kmem_zalloc(sizeof (struct mrsas_cmd), KM_SLEEP);
+ ASSERT(instance->cmd_list[count]);
}
+ /* add all the commands to command pool */
+
INIT_LIST_HEAD(&instance->cmd_pool_list);
INIT_LIST_HEAD(&instance->cmd_pend_list);
- /* add all the commands to command pool (instance->cmd_pool) */
- reserve_cmd = APP_RESERVE_CMDS;
INIT_LIST_HEAD(&instance->app_cmd_pool_list);
- for (i = 0; i < reserve_cmd-1; i++) {
+
+ reserve_cmd = MRSAS_APP_RESERVED_CMDS;
+
+ for (i = 0; i < reserve_cmd; i++) {
cmd = instance->cmd_list[i];
cmd->index = i;
mlist_add_tail(&cmd->list, &instance->app_cmd_pool_list);
}
- /*
- * reserve slot instance->cmd_list[APP_RESERVE_CMDS-1]
- * for abort_aen_cmd
- */
+
+
for (i = reserve_cmd; i < max_cmd; i++) {
cmd = instance->cmd_list[i];
cmd->index = i;
mlist_add_tail(&cmd->list, &instance->cmd_pool_list);
}
- /* single slot for flush_cache won't be added in command pool */
- cmd = instance->cmd_list[max_cmd];
- cmd->index = i;
+ return (DDI_SUCCESS);
- /* create a frame pool and assign one frame to each cmd */
- if (create_mfi_frame_pool(instance)) {
- con_log(CL_ANN, (CE_NOTE, "error creating frame DMA pool"));
+mrsas_undo_cmds:
+ if (count > 0) {
+ /* free each cmd */
+ for (i = 0; i < count; i++) {
+ if (instance->cmd_list[i] != NULL) {
+ kmem_free(instance->cmd_list[i],
+ sizeof (struct mrsas_cmd));
+ }
+ instance->cmd_list[i] = NULL;
+ }
+ }
+
+mrsas_undo_cmd_list:
+ if (instance->cmd_list != NULL)
+ kmem_free(instance->cmd_list, sz);
+ instance->cmd_list = NULL;
+
return (DDI_FAILURE);
+}
+
+
+/*
+ * free_space_for_mfi
+ */
+static void
+free_space_for_mfi(struct mrsas_instance *instance)
+{
+
+ /* already freed */
+ if (instance->cmd_list == NULL) {
+ return;
}
- /* create a frame pool and assign one frame to each cmd */
- if (alloc_additional_dma_buffer(instance)) {
- con_log(CL_ANN, (CE_NOTE, "error creating frame DMA pool"));
+ /* Free additional dma buffer */
+ free_additional_dma_buffer(instance);
+
+ /* Free the MFI frame pool */
+ destroy_mfi_frame_pool(instance);
+
+ /* Free all the commands in the cmd_list */
+ /* Free the cmd_list buffer itself */
+ mrsas_free_cmd_pool(instance);
+}
+
+/*
+ * alloc_space_for_mfi
+ */
+static int
+alloc_space_for_mfi(struct mrsas_instance *instance)
+{
+ /* Allocate command pool (memory for cmd_list & individual commands) */
+ if (mrsas_alloc_cmd_pool(instance)) {
+ cmn_err(CE_WARN, "error creating cmd pool");
return (DDI_FAILURE);
}
+ /* Allocate MFI Frame pool */
+ if (create_mfi_frame_pool(instance)) {
+ cmn_err(CE_WARN, "error creating frame DMA pool");
+ goto mfi_undo_cmd_pool;
+ }
+
+ /* Allocate additional DMA buffer */
+ if (alloc_additional_dma_buffer(instance)) {
+ cmn_err(CE_WARN, "error creating frame DMA pool");
+ goto mfi_undo_frame_pool;
+ }
+
return (DDI_SUCCESS);
+
+mfi_undo_frame_pool:
+ destroy_mfi_frame_pool(instance);
+
+mfi_undo_cmd_pool:
+ mrsas_free_cmd_pool(instance);
+
+ return (DDI_FAILURE);
}
+
/*
* get_ctrl_info
*/
static int
get_ctrl_info(struct mrsas_instance *instance,
@@ -2374,20 +3305,24 @@
struct mrsas_cmd *cmd;
struct mrsas_dcmd_frame *dcmd;
struct mrsas_ctrl_info *ci;
+ if (instance->tbolt) {
+ cmd = get_raid_msg_mfi_pkt(instance);
+ } else {
cmd = get_mfi_pkt(instance);
+ }
if (!cmd) {
con_log(CL_ANN, (CE_WARN,
"Failed to get a cmd for ctrl info"));
DTRACE_PROBE2(info_mfi_err, uint16_t, instance->fw_outstanding,
uint16_t, instance->max_fw_cmds);
return (DDI_FAILURE);
}
- cmd->retry_count_for_ocr = 0;
+
/* Clear the frame buffer and assign back the context id */
(void) memset((char *)&cmd->frame[0], 0, sizeof (union mrsas_frame));
ddi_put32(cmd->frame_dma_obj.acc_handle, &cmd->frame->hdr.context,
cmd->index);
@@ -2394,12 +3329,12 @@
dcmd = &cmd->frame->dcmd;
ci = (struct mrsas_ctrl_info *)instance->internal_buf;
if (!ci) {
- con_log(CL_ANN, (CE_WARN,
- "Failed to alloc mem for ctrl info"));
+ cmn_err(CE_WARN,
+ "Failed to alloc mem for ctrl info");
return_mfi_pkt(instance, cmd);
return (DDI_FAILURE);
}
(void) memset(ci, 0, sizeof (struct mrsas_ctrl_info));
@@ -2423,37 +3358,44 @@
ddi_put32(cmd->frame_dma_obj.acc_handle, &dcmd->sgl.sge32[0].length,
sizeof (struct mrsas_ctrl_info));
cmd->frame_count = 1;
+ if (instance->tbolt) {
+ mr_sas_tbolt_build_mfi_cmd(instance, cmd);
+ }
+
if (!instance->func_ptr->issue_cmd_in_poll_mode(instance, cmd)) {
ret = 0;
ctrl_info->max_request_size = ddi_get32(
cmd->frame_dma_obj.acc_handle, &ci->max_request_size);
ctrl_info->ld_present_count = ddi_get16(
cmd->frame_dma_obj.acc_handle, &ci->ld_present_count);
- ctrl_info->properties.on_off_properties =
- ddi_get32(cmd->frame_dma_obj.acc_handle,
+ ctrl_info->properties.on_off_properties = ddi_get32(
+ cmd->frame_dma_obj.acc_handle,
&ci->properties.on_off_properties);
-
ddi_rep_get8(cmd->frame_dma_obj.acc_handle,
(uint8_t *)(ctrl_info->product_name),
(uint8_t *)(ci->product_name), 80 * sizeof (char),
DDI_DEV_AUTOINCR);
/* should get more members of ci with ddi_get when needed */
} else {
- con_log(CL_ANN, (CE_WARN, "get_ctrl_info: Ctrl info failed"));
+ cmn_err(CE_WARN, "get_ctrl_info: Ctrl info failed");
ret = -1;
}
if (mrsas_common_check(instance, cmd) != DDI_SUCCESS) {
ret = -1;
}
+ if (instance->tbolt) {
+ return_raid_msg_mfi_pkt(instance, cmd);
+ } else {
return_mfi_pkt(instance, cmd);
+ }
return (ret);
}
/*
@@ -2466,20 +3408,26 @@
int ret = 0;
struct mrsas_cmd *cmd;
struct mrsas_abort_frame *abort_fr;
- cmd = instance->cmd_list[APP_RESERVE_CMDS-1];
+ con_log(CL_ANN1, (CE_NOTE, "chkpnt: abort_aen:%d", __LINE__));
+ if (instance->tbolt) {
+ cmd = get_raid_msg_mfi_pkt(instance);
+ } else {
+ cmd = get_mfi_pkt(instance);
+ }
+
if (!cmd) {
con_log(CL_ANN1, (CE_WARN,
"abort_aen_cmd():Failed to get a cmd for abort_aen_cmd"));
DTRACE_PROBE2(abort_mfi_err, uint16_t, instance->fw_outstanding,
uint16_t, instance->max_fw_cmds);
return (DDI_FAILURE);
}
- cmd->retry_count_for_ocr = 0;
+
/* Clear the frame buffer and assign back the context id */
(void) memset((char *)&cmd->frame[0], 0, sizeof (union mrsas_frame));
ddi_put32(cmd->frame_dma_obj.acc_handle, &cmd->frame->hdr.context,
cmd->index);
@@ -2498,13 +3446,16 @@
ddi_put32(cmd->frame_dma_obj.acc_handle,
&abort_fr->abort_mfi_phys_addr_hi, 0);
instance->aen_cmd->abort_aen = 1;
- cmd->sync_cmd = MRSAS_TRUE;
cmd->frame_count = 1;
+ if (instance->tbolt) {
+ mr_sas_tbolt_build_mfi_cmd(instance, cmd);
+ }
+
if (instance->func_ptr->issue_cmd_in_poll_mode(instance, cmd)) {
con_log(CL_ANN1, (CE_WARN,
"abort_aen_cmd: issue_cmd_in_poll_mode failed"));
ret = -1;
} else {
@@ -2512,63 +3463,41 @@
}
instance->aen_cmd->abort_aen = 1;
instance->aen_cmd = 0;
+ if (instance->tbolt) {
+ return_raid_msg_mfi_pkt(instance, cmd);
+ } else {
+ return_mfi_pkt(instance, cmd);
+ }
+
atomic_add_16(&instance->fw_outstanding, (-1));
return (ret);
}
-/*
- * init_mfi
- */
static int
-init_mfi(struct mrsas_instance *instance)
+mrsas_build_init_cmd(struct mrsas_instance *instance,
+ struct mrsas_cmd **cmd_ptr)
{
struct mrsas_cmd *cmd;
- struct mrsas_ctrl_info ctrl_info;
struct mrsas_init_frame *init_frame;
struct mrsas_init_queue_info *initq_info;
+ struct mrsas_drv_ver drv_ver_info;
- /* we expect the FW state to be READY */
- if (mfi_state_transition_to_ready(instance)) {
- con_log(CL_ANN, (CE_WARN, "mr_sas: F/W is not ready"));
- goto fail_ready_state;
- }
- /* get various operational parameters from status register */
- instance->max_num_sge =
- (instance->func_ptr->read_fw_status_reg(instance) &
- 0xFF0000) >> 0x10;
/*
- * Reduce the max supported cmds by 1. This is to ensure that the
- * reply_q_sz (1 more than the max cmd that driver may send)
- * does not exceed max cmds that the FW can support
- */
- instance->max_fw_cmds =
- instance->func_ptr->read_fw_status_reg(instance) & 0xFFFF;
- instance->max_fw_cmds = instance->max_fw_cmds - 1;
-
- instance->max_num_sge =
- (instance->max_num_sge > MRSAS_MAX_SGE_CNT) ?
- MRSAS_MAX_SGE_CNT : instance->max_num_sge;
-
- /* create a pool of commands */
- if (alloc_space_for_mfi(instance) != DDI_SUCCESS)
- goto fail_alloc_fw_space;
-
- /*
* Prepare a init frame. Note the init frame points to queue info
* structure. Each frame has SGL allocated after first 64 bytes. For
* this frame - since we don't need any SGL - we use SGL's space as
* queue info structure
*/
- cmd = get_mfi_pkt(instance);
- cmd->retry_count_for_ocr = 0;
+ cmd = *cmd_ptr;
+
/* Clear the frame buffer and assign back the context id */
(void) memset((char *)&cmd->frame[0], 0, sizeof (union mrsas_frame));
ddi_put32(cmd->frame_dma_obj.acc_handle, &cmd->frame->hdr.context,
cmd->index);
@@ -2611,26 +3540,91 @@
&init_frame->queue_info_new_phys_addr_lo,
cmd->frame_phys_addr + 64);
ddi_put32(cmd->frame_dma_obj.acc_handle,
&init_frame->queue_info_new_phys_addr_hi, 0);
+
+ /* fill driver version information */
+ fill_up_drv_ver(&drv_ver_info);
+
+ /* allocate the driver version data transfer buffer */
+ instance->drv_ver_dma_obj.size = sizeof (drv_ver_info.drv_ver);
+ instance->drv_ver_dma_obj.dma_attr = mrsas_generic_dma_attr;
+ instance->drv_ver_dma_obj.dma_attr.dma_attr_addr_hi = 0xFFFFFFFFU;
+ instance->drv_ver_dma_obj.dma_attr.dma_attr_count_max = 0xFFFFFFFFU;
+ instance->drv_ver_dma_obj.dma_attr.dma_attr_sgllen = 1;
+ instance->drv_ver_dma_obj.dma_attr.dma_attr_align = 1;
+
+ if (mrsas_alloc_dma_obj(instance, &instance->drv_ver_dma_obj,
+ (uchar_t)DDI_STRUCTURE_LE_ACC) != 1) {
+ con_log(CL_ANN, (CE_WARN,
+ "init_mfi : Could not allocate driver version buffer."));
+ return (DDI_FAILURE);
+ }
+ /* copy driver version to dma buffer */
+ (void) memset(instance->drv_ver_dma_obj.buffer, 0,
+ sizeof (drv_ver_info.drv_ver));
+ ddi_rep_put8(cmd->frame_dma_obj.acc_handle,
+ (uint8_t *)drv_ver_info.drv_ver,
+ (uint8_t *)instance->drv_ver_dma_obj.buffer,
+ sizeof (drv_ver_info.drv_ver), DDI_DEV_AUTOINCR);
+
+
+ /* copy driver version physical address to init frame */
+ ddi_put64(cmd->frame_dma_obj.acc_handle, &init_frame->driverversion,
+ instance->drv_ver_dma_obj.dma_cookie[0].dmac_address);
+
ddi_put32(cmd->frame_dma_obj.acc_handle, &init_frame->data_xfer_len,
sizeof (struct mrsas_init_queue_info));
cmd->frame_count = 1;
- /* issue the init frame in polled mode */
+ *cmd_ptr = cmd;
+
+ return (DDI_SUCCESS);
+}
+
+
+/*
+ * mrsas_init_adapter_ppc - Initialize MFI interface adapter.
+ */
+int
+mrsas_init_adapter_ppc(struct mrsas_instance *instance)
+{
+ struct mrsas_cmd *cmd;
+
+ /*
+ * allocate memory for mfi adapter(cmd pool, individual commands, mfi
+ * frames etc
+ */
+ if (alloc_space_for_mfi(instance) != DDI_SUCCESS) {
+ con_log(CL_ANN, (CE_NOTE,
+ "Error, failed to allocate memory for MFI adapter"));
+ return (DDI_FAILURE);
+ }
+
+ /* Build INIT command */
+ cmd = get_mfi_pkt(instance);
+
+ if (mrsas_build_init_cmd(instance, &cmd) != DDI_SUCCESS) {
+ con_log(CL_ANN,
+ (CE_NOTE, "Error, failed to build INIT command"));
+
+ goto fail_undo_alloc_mfi_space;
+ }
+
+ /*
+ * Disable interrupt before sending init frame ( see linux driver code)
+ * send INIT MFI frame in polled mode
+ */
if (instance->func_ptr->issue_cmd_in_poll_mode(instance, cmd)) {
con_log(CL_ANN, (CE_WARN, "failed to init firmware"));
- return_mfi_pkt(instance, cmd);
goto fail_fw_init;
}
- if (mrsas_common_check(instance, cmd) != DDI_SUCCESS) {
- return_mfi_pkt(instance, cmd);
+ if (mrsas_common_check(instance, cmd) != DDI_SUCCESS)
goto fail_fw_init;
- }
return_mfi_pkt(instance, cmd);
if (ctio_enable &&
(instance->func_ptr->read_fw_status_reg(instance) & 0x04000000)) {
con_log(CL_ANN, (CE_NOTE, "mr_sas: IEEE SGL's supported"));
@@ -2637,12 +3631,71 @@
instance->flag_ieee = 1;
} else {
instance->flag_ieee = 0;
}
- instance->disable_online_ctrl_reset = 0;
+ instance->unroll.alloc_space_mfi = 1;
+ instance->unroll.verBuff = 1;
+
+ return (DDI_SUCCESS);
+
+
+fail_fw_init:
+ (void) mrsas_free_dma_obj(instance, instance->drv_ver_dma_obj);
+
+fail_undo_alloc_mfi_space:
+ return_mfi_pkt(instance, cmd);
+ free_space_for_mfi(instance);
+
+ return (DDI_FAILURE);
+
+}
+
+/*
+ * mrsas_init_adapter - Initialize adapter.
+ */
+int
+mrsas_init_adapter(struct mrsas_instance *instance)
+{
+ struct mrsas_ctrl_info ctrl_info;
+
+
+ /* we expect the FW state to be READY */
+ if (mfi_state_transition_to_ready(instance)) {
+ con_log(CL_ANN, (CE_WARN, "mr_sas: F/W is not ready"));
+ return (DDI_FAILURE);
+ }
+
+ /* get various operational parameters from status register */
+ instance->max_num_sge =
+ (instance->func_ptr->read_fw_status_reg(instance) &
+ 0xFF0000) >> 0x10;
+ instance->max_num_sge =
+ (instance->max_num_sge > MRSAS_MAX_SGE_CNT) ?
+ MRSAS_MAX_SGE_CNT : instance->max_num_sge;
+
+ /*
+ * Reduce the max supported cmds by 1. This is to ensure that the
+ * reply_q_sz (1 more than the max cmd that driver may send)
+ * does not exceed max cmds that the FW can support
+ */
+ instance->max_fw_cmds =
+ instance->func_ptr->read_fw_status_reg(instance) & 0xFFFF;
+ instance->max_fw_cmds = instance->max_fw_cmds - 1;
+
+
+
+ /* Initialize adapter */
+ if (instance->func_ptr->init_adapter(instance) != DDI_SUCCESS) {
+ con_log(CL_ANN,
+ (CE_WARN, "mr_sas: could not initialize adapter"));
+ return (DDI_FAILURE);
+ }
+
/* gather misc FW related information */
+ instance->disable_online_ctrl_reset = 0;
+
if (!get_ctrl_info(instance, &ctrl_info)) {
instance->max_sectors_per_req = ctrl_info.max_request_size;
con_log(CL_ANN1, (CE_NOTE,
"product name %s ld present %d",
ctrl_info.product_name, ctrl_info.ld_present_count));
@@ -2654,27 +3707,14 @@
if (ctrl_info.properties.on_off_properties & DISABLE_OCR_PROP_FLAG)
instance->disable_online_ctrl_reset = 1;
return (DDI_SUCCESS);
-fail_fw_init:
-fail_alloc_fw_space:
-
- free_space_for_mfi(instance);
-
-fail_ready_state:
- ddi_regs_map_free(&instance->regmap_handle);
-
-fail_mfi_reg_setup:
- return (DDI_FAILURE);
}
-
-
-
static int
mrsas_issue_init_mfi(struct mrsas_instance *instance)
{
struct mrsas_cmd *cmd;
struct mrsas_init_frame *init_frame;
@@ -2689,11 +3729,11 @@
con_log(CL_ANN1, (CE_NOTE,
"mrsas_issue_init_mfi: entry\n"));
cmd = get_mfi_app_pkt(instance);
if (!cmd) {
- con_log(CL_ANN1, (CE_NOTE,
+ con_log(CL_ANN1, (CE_WARN,
"mrsas_issue_init_mfi: get_pkt failed\n"));
return (DDI_FAILURE);
}
/* Clear the frame buffer and assign back the context id */
@@ -2751,44 +3791,52 @@
"mrsas_issue_init_mfi():failed to "
"init firmware"));
return_mfi_app_pkt(instance, cmd);
return (DDI_FAILURE);
}
+
+ if (mrsas_common_check(instance, cmd) != DDI_SUCCESS) {
+ return_mfi_pkt(instance, cmd);
+ return (DDI_FAILURE);
+ }
+
return_mfi_app_pkt(instance, cmd);
- con_log(CL_ANN1, (CE_NOTE, "mrsas_issue_init_mfi: Done"));
+ con_log(CL_ANN1, (CE_CONT, "mrsas_issue_init_mfi: Done"));
+
return (DDI_SUCCESS);
}
/*
* mfi_state_transition_to_ready : Move the FW to READY state
*
* @reg_set : MFI register set
*/
-static int
+int
mfi_state_transition_to_ready(struct mrsas_instance *instance)
{
int i;
uint8_t max_wait;
- uint32_t fw_ctrl;
+ uint32_t fw_ctrl = 0;
uint32_t fw_state;
uint32_t cur_state;
uint32_t cur_abs_reg_val;
uint32_t prev_abs_reg_val;
+ uint32_t status;
cur_abs_reg_val =
instance->func_ptr->read_fw_status_reg(instance);
fw_state =
cur_abs_reg_val & MFI_STATE_MASK;
- con_log(CL_ANN1, (CE_NOTE,
+ con_log(CL_ANN1, (CE_CONT,
"mfi_state_transition_to_ready:FW state = 0x%x", fw_state));
while (fw_state != MFI_STATE_READY) {
- con_log(CL_ANN, (CE_NOTE,
+ con_log(CL_ANN, (CE_CONT,
"mfi_state_transition_to_ready:FW state%x", fw_state));
switch (fw_state) {
case MFI_STATE_FAULT:
- con_log(CL_ANN1, (CE_NOTE,
+ con_log(CL_ANN, (CE_NOTE,
"mr_sas: FW in FAULT state!!"));
return (ENODEV);
case MFI_STATE_WAIT_HANDSHAKE:
/* set the CLR bit in IMR0 */
@@ -2798,14 +3846,18 @@
* PCI_Hot Plug: MFI F/W requires
* (MFI_INIT_CLEAR_HANDSHAKE|MFI_INIT_HOTPLUG)
* to be set
*/
/* WR_IB_MSG_0(MFI_INIT_CLEAR_HANDSHAKE, instance); */
+ if (!instance->tbolt) {
WR_IB_DOORBELL(MFI_INIT_CLEAR_HANDSHAKE |
MFI_INIT_HOTPLUG, instance);
-
- max_wait = 2;
+ } else {
+ WR_RESERVED0_REGISTER(MFI_INIT_CLEAR_HANDSHAKE |
+ MFI_INIT_HOTPLUG, instance);
+ }
+ max_wait = (instance->tbolt == 1) ? 180 : 2;
cur_state = MFI_STATE_WAIT_HANDSHAKE;
break;
case MFI_STATE_BOOT_MESSAGE_PENDING:
/* set the CLR bit in IMR0 */
con_log(CL_ANN1, (CE_NOTE,
@@ -2813,13 +3865,17 @@
/*
* PCI_Hot Plug: MFI F/W requires
* (MFI_INIT_CLEAR_HANDSHAKE|MFI_INIT_HOTPLUG)
* to be set
*/
+ if (!instance->tbolt) {
WR_IB_DOORBELL(MFI_INIT_HOTPLUG, instance);
-
- max_wait = 10;
+ } else {
+ WR_RESERVED0_REGISTER(MFI_INIT_HOTPLUG,
+ instance);
+ }
+ max_wait = (instance->tbolt == 1) ? 180 : 10;
cur_state = MFI_STATE_BOOT_MESSAGE_PENDING;
break;
case MFI_STATE_OPERATIONAL:
/* bring it to READY state; assuming max wait 2 secs */
instance->func_ptr->disable_intr(instance);
@@ -2829,37 +3885,61 @@
* PCI_Hot Plug: MFI F/W requires
* (MFI_INIT_READY | MFI_INIT_MFIMODE | MFI_INIT_ABORT)
* to be set
*/
/* WR_IB_DOORBELL(MFI_INIT_READY, instance); */
+ if (!instance->tbolt) {
WR_IB_DOORBELL(MFI_RESET_FLAGS, instance);
+ } else {
+ WR_RESERVED0_REGISTER(MFI_RESET_FLAGS,
+ instance);
- max_wait = 10;
+ for (i = 0; i < (10 * 1000); i++) {
+ status =
+ RD_RESERVED0_REGISTER(instance);
+ if (status & 1) {
+ delay(1 *
+ drv_usectohz(MILLISEC));
+ } else {
+ break;
+ }
+ }
+
+ }
+ max_wait = (instance->tbolt == 1) ? 180 : 10;
cur_state = MFI_STATE_OPERATIONAL;
break;
case MFI_STATE_UNDEFINED:
/* this state should not last for more than 2 seconds */
con_log(CL_ANN1, (CE_NOTE, "FW state undefined"));
- max_wait = 2;
+ max_wait = (instance->tbolt == 1) ? 180 : 2;
cur_state = MFI_STATE_UNDEFINED;
break;
case MFI_STATE_BB_INIT:
- max_wait = 2;
+ max_wait = (instance->tbolt == 1) ? 180 : 2;
cur_state = MFI_STATE_BB_INIT;
break;
case MFI_STATE_FW_INIT:
- max_wait = 2;
+ max_wait = (instance->tbolt == 1) ? 180 : 2;
cur_state = MFI_STATE_FW_INIT;
break;
+ case MFI_STATE_FW_INIT_2:
+ max_wait = 180;
+ cur_state = MFI_STATE_FW_INIT_2;
+ break;
case MFI_STATE_DEVICE_SCAN:
max_wait = 180;
cur_state = MFI_STATE_DEVICE_SCAN;
prev_abs_reg_val = cur_abs_reg_val;
con_log(CL_NONE, (CE_NOTE,
"Device scan in progress ...\n"));
break;
+ case MFI_STATE_FLUSH_CACHE:
+ max_wait = 180;
+ cur_state = MFI_STATE_FLUSH_CACHE;
+ break;
default:
con_log(CL_ANN1, (CE_NOTE,
"mr_sas: Unknown state 0x%x", fw_state));
return (ENODEV);
}
@@ -2883,19 +3963,19 @@
}
}
/* return error if fw_state hasn't changed after max_wait */
if (fw_state == cur_state) {
- con_log(CL_ANN1, (CE_NOTE,
+ con_log(CL_ANN1, (CE_WARN,
"FW state hasn't changed in %d secs", max_wait));
return (ENODEV);
}
};
+ if (!instance->tbolt) {
fw_ctrl = RD_IB_DOORBELL(instance);
-
- con_log(CL_ANN1, (CE_NOTE,
+ con_log(CL_ANN1, (CE_CONT,
"mfi_state_transition_to_ready:FW ctrl = 0x%x", fw_ctrl));
/*
* Write 0xF to the doorbell register to do the following.
* - Abort all outstanding commands (bit 0).
@@ -2903,14 +3983,16 @@
* - Discard (possible) low MFA posted in 64-bit mode (bit-2).
* - Set to release FW to continue running (i.e. BIOS handshake
* (bit 3).
*/
WR_IB_DOORBELL(0xF, instance);
+ }
if (mrsas_check_acc_handle(instance->regmap_handle) != DDI_SUCCESS) {
- return (ENODEV);
+ return (EIO);
}
+
return (DDI_SUCCESS);
}
/*
* get_seq_num
@@ -2923,19 +4005,23 @@
dma_obj_t dcmd_dma_obj;
struct mrsas_cmd *cmd;
struct mrsas_dcmd_frame *dcmd;
struct mrsas_evt_log_info *eli_tmp;
+ if (instance->tbolt) {
+ cmd = get_raid_msg_mfi_pkt(instance);
+ } else {
cmd = get_mfi_pkt(instance);
+ }
if (!cmd) {
cmn_err(CE_WARN, "mr_sas: failed to get a cmd");
DTRACE_PROBE2(seq_num_mfi_err, uint16_t,
instance->fw_outstanding, uint16_t, instance->max_fw_cmds);
return (ENOMEM);
}
- cmd->retry_count_for_ocr = 0;
+
/* Clear the frame buffer and assign back the context id */
(void) memset((char *)&cmd->frame[0], 0, sizeof (union mrsas_frame));
ddi_put32(cmd->frame_dma_obj.acc_handle, &cmd->frame->hdr.context,
cmd->index);
@@ -2949,12 +4035,12 @@
dcmd_dma_obj.dma_attr.dma_attr_sgllen = 1;
dcmd_dma_obj.dma_attr.dma_attr_align = 1;
if (mrsas_alloc_dma_obj(instance, &dcmd_dma_obj,
(uchar_t)DDI_STRUCTURE_LE_ACC) != 1) {
- con_log(CL_ANN, (CE_WARN,
- "get_seq_num: could not allocate data transfer buffer."));
+ cmn_err(CE_WARN,
+ "get_seq_num: could not allocate data transfer buffer.");
return (DDI_FAILURE);
}
(void) memset(dcmd_dma_obj.buffer, 0,
sizeof (struct mrsas_evt_log_info));
@@ -2977,10 +4063,14 @@
dcmd_dma_obj.dma_cookie[0].dmac_address);
cmd->sync_cmd = MRSAS_TRUE;
cmd->frame_count = 1;
+ if (instance->tbolt) {
+ mr_sas_tbolt_build_mfi_cmd(instance, cmd);
+ }
+
if (instance->func_ptr->issue_cmd_in_sync_mode(instance, cmd)) {
cmn_err(CE_WARN, "get_seq_num: "
"failed to issue MRSAS_DCMD_CTRL_EVENT_GET_INFO");
ret = DDI_FAILURE;
} else {
@@ -2991,16 +4081,16 @@
}
if (mrsas_free_dma_obj(instance, dcmd_dma_obj) != DDI_SUCCESS)
ret = DDI_FAILURE;
- if (mrsas_common_check(instance, cmd) != DDI_SUCCESS) {
- ret = DDI_FAILURE;
+ if (instance->tbolt) {
+ return_raid_msg_mfi_pkt(instance, cmd);
+ } else {
+ return_mfi_pkt(instance, cmd);
}
- return_mfi_pkt(instance, cmd);
-
return (ret);
}
/*
* start_mfi_aen
@@ -3032,10 +4122,11 @@
if (ret) {
cmn_err(CE_WARN, "start_mfi_aen: aen registration failed");
return (-1);
}
+
return (ret);
}
/*
* flush_cache
@@ -3043,22 +4134,24 @@
static void
flush_cache(struct mrsas_instance *instance)
{
struct mrsas_cmd *cmd = NULL;
struct mrsas_dcmd_frame *dcmd;
- uint32_t max_cmd = instance->max_fw_cmds;
+ if (instance->tbolt) {
+ cmd = get_raid_msg_mfi_pkt(instance);
+ } else {
+ cmd = get_mfi_pkt(instance);
+ }
- cmd = instance->cmd_list[max_cmd];
-
if (!cmd) {
con_log(CL_ANN1, (CE_WARN,
"flush_cache():Failed to get a cmd for flush_cache"));
DTRACE_PROBE2(flush_cache_err, uint16_t,
instance->fw_outstanding, uint16_t, instance->max_fw_cmds);
return;
}
- cmd->retry_count_for_ocr = 0;
+
/* Clear the frame buffer and assign back the context id */
(void) memset((char *)&cmd->frame[0], 0, sizeof (union mrsas_frame));
ddi_put32(cmd->frame_dma_obj.acc_handle, &cmd->frame->hdr.context,
cmd->index);
@@ -3078,37 +4171,51 @@
ddi_put8(cmd->frame_dma_obj.acc_handle, &dcmd->mbox.b[0],
MR_FLUSH_CTRL_CACHE | MR_FLUSH_DISK_CACHE);
cmd->frame_count = 1;
+ if (instance->tbolt) {
+ mr_sas_tbolt_build_mfi_cmd(instance, cmd);
+ }
+
if (instance->func_ptr->issue_cmd_in_poll_mode(instance, cmd)) {
con_log(CL_ANN1, (CE_WARN,
"flush_cache: failed to issue MFI_DCMD_CTRL_CACHE_FLUSH"));
}
- con_log(CL_ANN1, (CE_NOTE, "flush_cache done"));
+ con_log(CL_ANN1, (CE_CONT, "flush_cache done"));
+ if (instance->tbolt) {
+ return_raid_msg_mfi_pkt(instance, cmd);
+ } else {
+ return_mfi_pkt(instance, cmd);
+ }
+
}
/*
* service_mfi_aen- Completes an AEN command
* @instance: Adapter soft state
* @cmd: Command to be completed
*
*/
-static void
+void
service_mfi_aen(struct mrsas_instance *instance, struct mrsas_cmd *cmd)
{
uint32_t seq_num;
struct mrsas_evt_detail *evt_detail =
(struct mrsas_evt_detail *)instance->mfi_evt_detail_obj.buffer;
int rval = 0;
int tgt = 0;
+ uint8_t dtype;
+#ifdef PDSUPPORT
+ mrsas_pd_address_t *pd_addr;
+#endif
ddi_acc_handle_t acc_handle;
- acc_handle = cmd->frame_dma_obj.acc_handle;
+ con_log(CL_ANN, (CE_NOTE, "chkpnt:%s:%d", __func__, __LINE__));
+ acc_handle = cmd->frame_dma_obj.acc_handle;
cmd->cmd_status = ddi_get8(acc_handle, &cmd->frame->io.cmd_status);
-
if (cmd->cmd_status == ENODATA) {
cmd->cmd_status = 0;
}
/*
@@ -3123,11 +4230,11 @@
}
/*
* Check for any ld devices that has changed state. i.e. online
* or offline.
*/
- con_log(CL_ANN1, (CE_NOTE,
+ con_log(CL_ANN1, (CE_CONT,
"AEN: code = %x class = %x locale = %x args = %x",
ddi_get32(acc_handle, &evt_detail->code),
evt_detail->cl.members.class,
ddi_get16(acc_handle, &evt_detail->cl.members.locale),
ddi_get8(acc_handle, &evt_detail->arg_type)));
@@ -3134,10 +4241,14 @@
switch (ddi_get32(acc_handle, &evt_detail->code)) {
case MR_EVT_CFG_CLEARED: {
for (tgt = 0; tgt < MRDRV_MAX_LD; tgt++) {
if (instance->mr_ld_list[tgt].dip != NULL) {
+ mutex_enter(&instance->config_dev_mtx);
+ instance->mr_ld_list[tgt].flag =
+ (uint8_t)~MRDRV_TGT_VALID;
+ mutex_exit(&instance->config_dev_mtx);
rval = mrsas_service_evt(instance, tgt, 0,
MRSAS_EVT_UNCONFIG_TGT, NULL);
con_log(CL_ANN1, (CE_WARN,
"mr_sas: CFG CLEARED AEN rval = %d "
"tgt id = %d", rval, tgt));
@@ -3145,10 +4256,14 @@
}
break;
}
case MR_EVT_LD_DELETED: {
+ tgt = ddi_get16(acc_handle, &evt_detail->args.ld.target_id);
+ mutex_enter(&instance->config_dev_mtx);
+ instance->mr_ld_list[tgt].flag = (uint8_t)~MRDRV_TGT_VALID;
+ mutex_exit(&instance->config_dev_mtx);
rval = mrsas_service_evt(instance,
ddi_get16(acc_handle, &evt_detail->args.ld.target_id), 0,
MRSAS_EVT_UNCONFIG_TGT, NULL);
con_log(CL_ANN1, (CE_WARN, "mr_sas: LD DELETED AEN rval = %d "
"tgt id = %d index = %d", rval,
@@ -3165,10 +4280,90 @@
"tgt id = %d index = %d", rval,
ddi_get16(acc_handle, &evt_detail->args.ld.target_id),
ddi_get8(acc_handle, &evt_detail->args.ld.ld_index)));
break;
} /* End of MR_EVT_LD_CREATED */
+
+#ifdef PDSUPPORT
+ case MR_EVT_PD_REMOVED_EXT: {
+ if (instance->tbolt) {
+ pd_addr = &evt_detail->args.pd_addr;
+ dtype = pd_addr->scsi_dev_type;
+ con_log(CL_DLEVEL1, (CE_NOTE,
+ " MR_EVT_PD_REMOVED_EXT: dtype = %x,"
+ " arg_type = %d ", dtype, evt_detail->arg_type));
+ tgt = ddi_get16(acc_handle,
+ &evt_detail->args.pd.device_id);
+ mutex_enter(&instance->config_dev_mtx);
+ instance->mr_tbolt_pd_list[tgt].flag =
+ (uint8_t)~MRDRV_TGT_VALID;
+ mutex_exit(&instance->config_dev_mtx);
+ rval = mrsas_service_evt(instance, ddi_get16(
+ acc_handle, &evt_detail->args.pd.device_id),
+ 1, MRSAS_EVT_UNCONFIG_TGT, NULL);
+ con_log(CL_ANN1, (CE_WARN, "mr_sas: PD_REMOVED:"
+ "rval = %d tgt id = %d ", rval,
+ ddi_get16(acc_handle,
+ &evt_detail->args.pd.device_id)));
+ }
+ break;
+ } /* End of MR_EVT_PD_REMOVED_EXT */
+
+ case MR_EVT_PD_INSERTED_EXT: {
+ if (instance->tbolt) {
+ rval = mrsas_service_evt(instance,
+ ddi_get16(acc_handle,
+ &evt_detail->args.pd.device_id),
+ 1, MRSAS_EVT_CONFIG_TGT, NULL);
+ con_log(CL_ANN1, (CE_WARN, "mr_sas: PD_INSERTEDi_EXT:"
+ "rval = %d tgt id = %d ", rval,
+ ddi_get16(acc_handle,
+ &evt_detail->args.pd.device_id)));
+ }
+ break;
+ } /* End of MR_EVT_PD_INSERTED_EXT */
+
+ case MR_EVT_PD_STATE_CHANGE: {
+ if (instance->tbolt) {
+ tgt = ddi_get16(acc_handle,
+ &evt_detail->args.pd.device_id);
+ if ((evt_detail->args.pd_state.prevState ==
+ PD_SYSTEM) &&
+ (evt_detail->args.pd_state.newState != PD_SYSTEM)) {
+ mutex_enter(&instance->config_dev_mtx);
+ instance->mr_tbolt_pd_list[tgt].flag =
+ (uint8_t)~MRDRV_TGT_VALID;
+ mutex_exit(&instance->config_dev_mtx);
+ rval = mrsas_service_evt(instance,
+ ddi_get16(acc_handle,
+ &evt_detail->args.pd.device_id),
+ 1, MRSAS_EVT_UNCONFIG_TGT, NULL);
+ con_log(CL_ANN1, (CE_WARN, "mr_sas: PD_REMOVED:"
+ "rval = %d tgt id = %d ", rval,
+ ddi_get16(acc_handle,
+ &evt_detail->args.pd.device_id)));
+ break;
+ }
+ if ((evt_detail->args.pd_state.prevState
+ == UNCONFIGURED_GOOD) &&
+ (evt_detail->args.pd_state.newState == PD_SYSTEM)) {
+ rval = mrsas_service_evt(instance,
+ ddi_get16(acc_handle,
+ &evt_detail->args.pd.device_id),
+ 1, MRSAS_EVT_CONFIG_TGT, NULL);
+ con_log(CL_ANN1, (CE_WARN,
+ "mr_sas: PD_INSERTED: rval = %d "
+ " tgt id = %d ", rval,
+ ddi_get16(acc_handle,
+ &evt_detail->args.pd.device_id)));
+ break;
+ }
+ }
+ break;
+ }
+#endif
+
} /* End of Main Switch */
/* get copy of seq_num and class/locale for re-registration */
seq_num = ddi_get32(acc_handle, &evt_detail->seq_num);
seq_num++;
@@ -3180,10 +4375,13 @@
instance->aen_seq_num = seq_num;
cmd->frame_count = 1;
+ cmd->retry_count_for_ocr = 0;
+ cmd->drv_pkt_time = 0;
+
/* Issue the aen registration frame */
instance->func_ptr->issue_cmd(cmd, instance);
}
/*
@@ -3202,18 +4400,20 @@
cmd->cmd_status = ddi_get8(cmd->frame_dma_obj.acc_handle,
&cmd->frame->io.cmd_status);
cmd->sync_cmd = MRSAS_FALSE;
- if (cmd->cmd_status == ENODATA) {
- cmd->cmd_status = 0;
- }
-
con_log(CL_ANN1, (CE_NOTE, "complete_cmd_in_sync_mode called %p \n",
(void *)cmd));
+ mutex_enter(&instance->int_cmd_mtx);
+ if (cmd->cmd_status == ENODATA) {
+ cmd->cmd_status = 0;
+ }
cv_broadcast(&instance->int_cmd_cv);
+ mutex_exit(&instance->int_cmd_mtx);
+
}
/*
* Call this function inside mrsas_softintr.
* mrsas_initiate_ocr_if_fw_is_faulty - Initiates OCR if FW status is faulty
@@ -3227,24 +4427,26 @@
uint32_t fw_state;
cur_abs_reg_val = instance->func_ptr->read_fw_status_reg(instance);
fw_state = cur_abs_reg_val & MFI_STATE_MASK;
if (fw_state == MFI_STATE_FAULT) {
-
if (instance->disable_online_ctrl_reset == 1) {
- con_log(CL_ANN1, (CE_NOTE,
+ cmn_err(CE_WARN,
"mrsas_initiate_ocr_if_fw_is_faulty: "
"FW in Fault state, detected in ISR: "
- "FW doesn't support ocr "));
+ "FW doesn't support ocr ");
+
return (ADAPTER_RESET_NOT_REQUIRED);
} else {
- con_log(CL_ANN1, (CE_NOTE,
- "mrsas_initiate_ocr_if_fw_is_faulty: "
- "FW in Fault state, detected in ISR: FW supports ocr "));
+ con_log(CL_ANN, (CE_NOTE,
+ "mrsas_initiate_ocr_if_fw_is_faulty: FW in Fault "
+ "state, detected in ISR: FW supports ocr "));
+
return (ADAPTER_RESET_REQUIRED);
}
}
+
return (ADAPTER_RESET_NOT_REQUIRED);
}
/*
* mrsas_softintr - The Software ISR
@@ -3262,11 +4464,11 @@
struct mlist_head *pos, *next;
mlist_t process_list;
struct mrsas_header *hdr;
struct scsi_arq_status *arqstat;
- con_log(CL_ANN1, (CE_CONT, "mrsas_softintr called"));
+ con_log(CL_ANN1, (CE_NOTE, "mrsas_softintr() called."));
ASSERT(instance);
mutex_enter(&instance->completed_pool_mtx);
@@ -3339,11 +4541,11 @@
pkt->pkt_statistics = 0;
pkt->pkt_state = STATE_GOT_BUS
| STATE_GOT_TARGET | STATE_SENT_CMD
| STATE_XFERRED_DATA | STATE_GOT_STATUS;
- con_log(CL_ANN1, (CE_CONT,
+ con_log(CL_ANN, (CE_CONT,
"CDB[0] = %x completed for %s: size %lx context %x",
pkt->pkt_cdbp[0], ((acmd->islogical) ? "LD" : "PD"),
acmd->cmd_dmacount, hdr->context));
DTRACE_PROBE3(softintr_cdb, uint8_t, pkt->pkt_cdbp[0],
uint_t, acmd->cmd_cdblen, ulong_t,
@@ -3392,21 +4594,19 @@
(CE_WARN, "Initialization in Progress"));
pkt->pkt_reason = CMD_TRAN_ERR;
break;
case MFI_STAT_SCSI_DONE_WITH_ERROR:
- con_log(CL_ANN1, (CE_CONT, "scsi_done error"));
+ con_log(CL_ANN, (CE_CONT, "scsi_done error"));
pkt->pkt_reason = CMD_CMPLT;
((struct scsi_status *)
pkt->pkt_scbp)->sts_chk = 1;
if (pkt->pkt_cdbp[0] == SCMD_TEST_UNIT_READY) {
-
con_log(CL_ANN,
(CE_WARN, "TEST_UNIT_READY fail"));
-
} else {
pkt->pkt_state |= STATE_ARQ_DONE;
arqstat = (void *)(pkt->pkt_scbp);
arqstat->sts_rqpkt_reason = CMD_CMPLT;
arqstat->sts_rqpkt_resid = 0;
@@ -3419,18 +4619,17 @@
ddi_rep_get8(
cmd->frame_dma_obj.acc_handle,
(uint8_t *)
&(arqstat->sts_sensedata),
cmd->sense,
- acmd->cmd_scblen -
- offsetof(struct scsi_arq_status,
- sts_sensedata), DDI_DEV_AUTOINCR);
+ sizeof (struct scsi_extended_sense),
+ DDI_DEV_AUTOINCR);
}
break;
case MFI_STAT_LD_OFFLINE:
case MFI_STAT_DEVICE_NOT_FOUND:
- con_log(CL_ANN1, (CE_CONT,
+ con_log(CL_ANN, (CE_CONT,
"mrsas_softintr:device not found error"));
pkt->pkt_reason = CMD_DEV_GONE;
pkt->pkt_statistics = STAT_DISCON;
break;
case MFI_STAT_LD_LBA_OUT_OF_RANGE:
@@ -3486,23 +4685,26 @@
/* Call the callback routine */
if (((pkt->pkt_flags & FLAG_NOINTR) == 0) &&
pkt->pkt_comp) {
- con_log(CL_ANN1, (CE_NOTE, "mrsas_softintr: "
+ con_log(CL_DLEVEL1, (CE_NOTE, "mrsas_softintr: "
"posting to scsa cmd %p index %x pkt %p "
"time %llx", (void *)cmd, cmd->index,
(void *)pkt, gethrtime()));
(*pkt->pkt_comp)(pkt);
}
+
return_mfi_pkt(instance, cmd);
break;
+
case MFI_CMD_OP_SMP:
case MFI_CMD_OP_STP:
complete_cmd_in_sync_mode(instance, cmd);
break;
+
case MFI_CMD_OP_DCMD:
/* see if got an event notification */
if (ddi_get32(cmd->frame_dma_obj.acc_handle,
&cmd->frame->dcmd.opcode) ==
MR_DCMD_CTRL_EVENT_WAIT) {
@@ -3519,18 +4721,20 @@
} else {
complete_cmd_in_sync_mode(instance, cmd);
}
break;
+
case MFI_CMD_OP_ABORT:
- con_log(CL_ANN, (CE_WARN, "MFI_CMD_OP_ABORT complete"));
+ con_log(CL_ANN, (CE_NOTE, "MFI_CMD_OP_ABORT complete"));
/*
* MFI_CMD_OP_ABORT successfully completed
* in the synchronous mode
*/
complete_cmd_in_sync_mode(instance, cmd);
break;
+
default:
mrsas_fm_ereport(instance, DDI_FM_DEVICE_NO_RESPONSE);
ddi_fm_service_impact(instance->dip, DDI_SERVICE_LOST);
if (cmd->pkt != NULL) {
@@ -3561,11 +4765,11 @@
/*
* mrsas_alloc_dma_obj
*
* Allocate the memory and other resources for an dma object.
*/
-static int
+int
mrsas_alloc_dma_obj(struct mrsas_instance *instance, dma_obj_t *obj,
uchar_t endian_flags)
{
int i;
size_t alen = 0;
@@ -3640,14 +4844,22 @@
* mrsas_free_dma_obj(struct mrsas_instance *, dma_obj_t)
*
* De-allocate the memory and other resources for an dma object, which must
* have been alloated by a previous call to mrsas_alloc_dma_obj()
*/
-static int
+int
mrsas_free_dma_obj(struct mrsas_instance *instance, dma_obj_t obj)
{
+ if ((obj.dma_handle == NULL) || (obj.acc_handle == NULL)) {
+ return (DDI_SUCCESS);
+ }
+
+ /*
+ * NOTE: These check-handle functions fail if *_handle == NULL, but
+ * this function succeeds because of the previous check.
+ */
if (mrsas_check_dma_handle(obj.dma_handle) != DDI_SUCCESS) {
ddi_fm_service_impact(instance->dip, DDI_SERVICE_UNAFFECTED);
return (DDI_FAILURE);
}
@@ -3657,21 +4869,21 @@
}
(void) ddi_dma_unbind_handle(obj.dma_handle);
ddi_dma_mem_free(&obj.acc_handle);
ddi_dma_free_handle(&obj.dma_handle);
-
+ obj.acc_handle = NULL;
return (DDI_SUCCESS);
}
/*
* mrsas_dma_alloc(instance_t *, struct scsi_pkt *, struct buf *,
* int, int (*)())
*
* Allocate dma resources for a new scsi command
*/
-static int
+int
mrsas_dma_alloc(struct mrsas_instance *instance, struct scsi_pkt *pkt,
struct buf *bp, int flags, int (*callback)())
{
int dma_flags;
int (*cb)(caddr_t);
@@ -3703,10 +4915,17 @@
cb = (callback == NULL_FUNC) ? DDI_DMA_DONTWAIT : DDI_DMA_SLEEP;
tmp_dma_attr.dma_attr_sgllen = instance->max_num_sge;
tmp_dma_attr.dma_attr_addr_hi = 0xffffffffffffffffull;
+ if (instance->tbolt) {
+ /* OCR-RESET FIX */
+ tmp_dma_attr.dma_attr_count_max =
+ (U64)mrsas_tbolt_max_cap_maxxfer; /* limit to 256K */
+ tmp_dma_attr.dma_attr_maxxfer =
+ (U64)mrsas_tbolt_max_cap_maxxfer; /* limit to 256K */
+ }
if ((i = ddi_dma_alloc_handle(instance->dip, &tmp_dma_attr,
cb, 0, &acmd->cmd_dmahandle)) != DDI_SUCCESS) {
switch (i) {
case DDI_DMA_BADATTR:
@@ -3814,11 +5033,11 @@
* mrsas_dma_move(struct mrsas_instance *, struct scsi_pkt *, struct buf *)
*
* move dma resources to next dma window
*
*/
-static int
+int
mrsas_dma_move(struct mrsas_instance *instance, struct scsi_pkt *pkt,
struct buf *bp)
{
int i = 0;
@@ -3886,10 +5105,11 @@
{
uint16_t flags = 0;
uint32_t i;
uint32_t context;
uint32_t sge_bytes;
+ uint32_t tmp_data_xfer_len;
ddi_acc_handle_t acc_handle;
struct mrsas_cmd *cmd;
struct mrsas_sge64 *mfi_sgl;
struct mrsas_sge_ieee *mfi_sgl_ieee;
struct scsa_cmd *acmd = PKT2CMD(pkt);
@@ -3906,12 +5126,10 @@
DTRACE_PROBE2(build_cmd_mfi_err, uint16_t,
instance->fw_outstanding, uint16_t, instance->max_fw_cmds);
return (NULL);
}
- cmd->retry_count_for_ocr = 0;
-
acc_handle = cmd->frame_dma_obj.acc_handle;
/* Clear the frame buffer and assign back the context id */
(void) memset((char *)&cmd->frame[0], 0, sizeof (union mrsas_frame));
ddi_put32(acc_handle, &cmd->frame->hdr.context, cmd->index);
@@ -3960,10 +5178,14 @@
case SCMD_READ:
case SCMD_WRITE:
case SCMD_READ_G1:
case SCMD_WRITE_G1:
+ case SCMD_READ_G4:
+ case SCMD_WRITE_G4:
+ case SCMD_READ_G5:
+ case SCMD_WRITE_G5:
if (acmd->islogical) {
ldio = (struct mrsas_io_frame *)cmd->frame;
/*
* preare the Logical IO frame:
@@ -3999,54 +5221,58 @@
}
context = ddi_get32(acc_handle, &ldio->context);
if (acmd->cmd_cdblen == CDB_GROUP0) {
+ /* 6-byte cdb */
ddi_put32(acc_handle, &ldio->lba_count, (
(uint16_t)(pkt->pkt_cdbp[4])));
ddi_put32(acc_handle, &ldio->start_lba_lo, (
((uint32_t)(pkt->pkt_cdbp[3])) |
((uint32_t)(pkt->pkt_cdbp[2]) << 8) |
((uint32_t)((pkt->pkt_cdbp[1]) & 0x1F)
<< 16)));
} else if (acmd->cmd_cdblen == CDB_GROUP1) {
+ /* 10-byte cdb */
ddi_put32(acc_handle, &ldio->lba_count, (
((uint16_t)(pkt->pkt_cdbp[8])) |
((uint16_t)(pkt->pkt_cdbp[7]) << 8)));
ddi_put32(acc_handle, &ldio->start_lba_lo, (
((uint32_t)(pkt->pkt_cdbp[5])) |
((uint32_t)(pkt->pkt_cdbp[4]) << 8) |
((uint32_t)(pkt->pkt_cdbp[3]) << 16) |
((uint32_t)(pkt->pkt_cdbp[2]) << 24)));
- } else if (acmd->cmd_cdblen == CDB_GROUP2) {
+ } else if (acmd->cmd_cdblen == CDB_GROUP5) {
+ /* 12-byte cdb */
ddi_put32(acc_handle, &ldio->lba_count, (
- ((uint16_t)(pkt->pkt_cdbp[9])) |
- ((uint16_t)(pkt->pkt_cdbp[8]) << 8) |
- ((uint16_t)(pkt->pkt_cdbp[7]) << 16) |
- ((uint16_t)(pkt->pkt_cdbp[6]) << 24)));
+ ((uint32_t)(pkt->pkt_cdbp[9])) |
+ ((uint32_t)(pkt->pkt_cdbp[8]) << 8) |
+ ((uint32_t)(pkt->pkt_cdbp[7]) << 16) |
+ ((uint32_t)(pkt->pkt_cdbp[6]) << 24)));
ddi_put32(acc_handle, &ldio->start_lba_lo, (
((uint32_t)(pkt->pkt_cdbp[5])) |
((uint32_t)(pkt->pkt_cdbp[4]) << 8) |
((uint32_t)(pkt->pkt_cdbp[3]) << 16) |
((uint32_t)(pkt->pkt_cdbp[2]) << 24)));
- } else if (acmd->cmd_cdblen == CDB_GROUP3) {
+ } else if (acmd->cmd_cdblen == CDB_GROUP4) {
+ /* 16-byte cdb */
ddi_put32(acc_handle, &ldio->lba_count, (
- ((uint16_t)(pkt->pkt_cdbp[13])) |
- ((uint16_t)(pkt->pkt_cdbp[12]) << 8) |
- ((uint16_t)(pkt->pkt_cdbp[11]) << 16) |
- ((uint16_t)(pkt->pkt_cdbp[10]) << 24)));
+ ((uint32_t)(pkt->pkt_cdbp[13])) |
+ ((uint32_t)(pkt->pkt_cdbp[12]) << 8) |
+ ((uint32_t)(pkt->pkt_cdbp[11]) << 16) |
+ ((uint32_t)(pkt->pkt_cdbp[10]) << 24)));
ddi_put32(acc_handle, &ldio->start_lba_lo, (
((uint32_t)(pkt->pkt_cdbp[9])) |
((uint32_t)(pkt->pkt_cdbp[8]) << 8) |
((uint32_t)(pkt->pkt_cdbp[7]) << 16) |
((uint32_t)(pkt->pkt_cdbp[6]) << 24)));
- ddi_put32(acc_handle, &ldio->start_lba_lo, (
+ ddi_put32(acc_handle, &ldio->start_lba_hi, (
((uint32_t)(pkt->pkt_cdbp[5])) |
((uint32_t)(pkt->pkt_cdbp[4]) << 8) |
((uint32_t)(pkt->pkt_cdbp[3]) << 16) |
((uint32_t)(pkt->pkt_cdbp[2]) << 24)));
}
@@ -4088,12 +5314,16 @@
ddi_put8(acc_handle, &pthru->target_id, acmd->device_id);
ddi_put8(acc_handle, &pthru->lun, 0);
ddi_put8(acc_handle, &pthru->cdb_len, acmd->cmd_cdblen);
ddi_put16(acc_handle, &pthru->timeout, 0);
ddi_put16(acc_handle, &pthru->flags, flags);
+ tmp_data_xfer_len = 0;
+ for (i = 0; i < acmd->cmd_cookiecnt; i++) {
+ tmp_data_xfer_len += acmd->cmd_dmacookies[i].dmac_size;
+ }
ddi_put32(acc_handle, &pthru->data_xfer_len,
- acmd->cmd_dmacount);
+ tmp_data_xfer_len);
ddi_put8(acc_handle, &pthru->sge_count, acmd->cmd_cookiecnt);
if (instance->flag_ieee) {
mfi_sgl_ieee = (struct mrsas_sge_ieee *)&pthru->sgl;
} else {
mfi_sgl = (struct mrsas_sge64 *)&pthru->sgl;
@@ -4140,11 +5370,20 @@
cmd->frame_count = 8;
}
return (cmd);
}
+
#ifndef __sparc
+/*
+ * wait_for_outstanding - Wait for all outstanding cmds
+ * @instance: Adapter soft state
+ *
+ * This function waits for upto MRDRV_RESET_WAIT_TIME seconds for FW to
+ * complete all its outstanding commands. Returns error if one or more IOs
+ * are pending after this time period.
+ */
static int
wait_for_outstanding(struct mrsas_instance *instance)
{
int i;
uint32_t wait_time = 90;
@@ -4151,10 +5390,11 @@
for (i = 0; i < wait_time; i++) {
if (!instance->fw_outstanding) {
break;
}
+
drv_usecwait(MILLISEC); /* wait for 1000 usecs */;
}
if (instance->fw_outstanding) {
return (1);
@@ -4161,10 +5401,11 @@
}
return (0);
}
#endif /* __sparc */
+
/*
* issue_mfi_pthru
*/
static int
issue_mfi_pthru(struct mrsas_instance *instance, struct mrsas_ioctl *ioctl,
@@ -4171,10 +5412,11 @@
struct mrsas_cmd *cmd, int mode)
{
void *ubuf;
uint32_t kphys_addr = 0;
uint32_t xferlen = 0;
+ uint32_t new_xfer_length = 0;
uint_t model;
ddi_acc_handle_t acc_handle = cmd->frame_dma_obj.acc_handle;
dma_obj_t pthru_dma_obj;
struct mrsas_pthru_frame *kpthru;
struct mrsas_pthru_frame *pthru;
@@ -4181,37 +5423,40 @@
int i;
pthru = &cmd->frame->pthru;
kpthru = (struct mrsas_pthru_frame *)&ioctl->frame[0];
if (instance->adapterresetinprogress) {
- con_log(CL_ANN1, (CE_NOTE, "issue_mfi_pthru: Reset flag set, "
+ con_log(CL_ANN1, (CE_WARN, "issue_mfi_pthru: Reset flag set, "
"returning mfi_pkt and setting TRAN_BUSY\n"));
return (DDI_FAILURE);
}
model = ddi_model_convert_from(mode & FMODELS);
if (model == DDI_MODEL_ILP32) {
- con_log(CL_ANN1, (CE_NOTE, "issue_mfi_pthru: DDI_MODEL_LP32"));
+ con_log(CL_ANN1, (CE_CONT, "issue_mfi_pthru: DDI_MODEL_LP32"));
xferlen = kpthru->sgl.sge32[0].length;
ubuf = (void *)(ulong_t)kpthru->sgl.sge32[0].phys_addr;
} else {
#ifdef _ILP32
- con_log(CL_ANN1, (CE_NOTE, "issue_mfi_pthru: DDI_MODEL_LP32"));
+ con_log(CL_ANN1, (CE_CONT, "issue_mfi_pthru: DDI_MODEL_LP32"));
xferlen = kpthru->sgl.sge32[0].length;
ubuf = (void *)(ulong_t)kpthru->sgl.sge32[0].phys_addr;
#else
- con_log(CL_ANN1, (CE_NOTE, "issue_mfi_pthru: DDI_MODEL_LP64"));
+ con_log(CL_ANN1, (CE_CONT, "issue_mfi_pthru: DDI_MODEL_LP64"));
xferlen = kpthru->sgl.sge64[0].length;
ubuf = (void *)(ulong_t)kpthru->sgl.sge64[0].phys_addr;
#endif
}
if (xferlen) {
/* means IOCTL requires DMA */
/* allocate the data transfer buffer */
- pthru_dma_obj.size = xferlen;
+ /* pthru_dma_obj.size = xferlen; */
+ MRSAS_GET_BOUNDARY_ALIGNED_LEN(xferlen, new_xfer_length,
+ PAGESIZE);
+ pthru_dma_obj.size = new_xfer_length;
pthru_dma_obj.dma_attr = mrsas_generic_dma_attr;
pthru_dma_obj.dma_attr.dma_attr_addr_hi = 0xFFFFFFFFU;
pthru_dma_obj.dma_attr.dma_attr_count_max = 0xFFFFFFFFU;
pthru_dma_obj.dma_attr.dma_attr_sgllen = 1;
pthru_dma_obj.dma_attr.dma_attr_align = 1;
@@ -4241,11 +5486,11 @@
kphys_addr = pthru_dma_obj.dma_cookie[0].dmac_address;
}
ddi_put8(acc_handle, &pthru->cmd, kpthru->cmd);
- ddi_put8(acc_handle, &pthru->sense_len, 0);
+ ddi_put8(acc_handle, &pthru->sense_len, SENSE_LENGTH);
ddi_put8(acc_handle, &pthru->cmd_status, 0);
ddi_put8(acc_handle, &pthru->scsi_status, 0);
ddi_put8(acc_handle, &pthru->target_id, kpthru->target_id);
ddi_put8(acc_handle, &pthru->lun, kpthru->lun);
ddi_put8(acc_handle, &pthru->cdb_len, kpthru->cdb_len);
@@ -4252,12 +5497,12 @@
ddi_put8(acc_handle, &pthru->sge_count, kpthru->sge_count);
ddi_put16(acc_handle, &pthru->timeout, kpthru->timeout);
ddi_put32(acc_handle, &pthru->data_xfer_len, kpthru->data_xfer_len);
ddi_put32(acc_handle, &pthru->sense_buf_phys_addr_hi, 0);
- /* pthru->sense_buf_phys_addr_lo = cmd->sense_phys_addr; */
- ddi_put32(acc_handle, &pthru->sense_buf_phys_addr_lo, 0);
+ pthru->sense_buf_phys_addr_lo = cmd->sense_phys_addr;
+ /* ddi_put32(acc_handle, &pthru->sense_buf_phys_addr_lo, 0); */
ddi_rep_put8(acc_handle, (uint8_t *)kpthru->cdb, (uint8_t *)pthru->cdb,
pthru->cdb_len, DDI_DEV_AUTOINCR);
ddi_put16(acc_handle, &pthru->flags, kpthru->flags & ~MFI_FRAME_SGL64);
@@ -4265,10 +5510,14 @@
ddi_put32(acc_handle, &pthru->sgl.sge32[0].phys_addr, kphys_addr);
cmd->sync_cmd = MRSAS_TRUE;
cmd->frame_count = 1;
+ if (instance->tbolt) {
+ mr_sas_tbolt_build_mfi_cmd(instance, cmd);
+ }
+
if (instance->func_ptr->issue_cmd_in_sync_mode(instance, cmd)) {
con_log(CL_ANN, (CE_WARN,
"issue_mfi_pthru: fw_ioctl failed"));
} else {
if (xferlen && kpthru->flags & MFI_FRAME_DIR_READ) {
@@ -4286,15 +5535,39 @@
}
kpthru->cmd_status = ddi_get8(acc_handle, &pthru->cmd_status);
kpthru->scsi_status = ddi_get8(acc_handle, &pthru->scsi_status);
- con_log(CL_ANN, (CE_NOTE, "issue_mfi_pthru: cmd_status %x, "
+ con_log(CL_ANN, (CE_CONT, "issue_mfi_pthru: cmd_status %x, "
"scsi_status %x", kpthru->cmd_status, kpthru->scsi_status));
DTRACE_PROBE3(issue_pthru, uint8_t, kpthru->cmd, uint8_t,
kpthru->cmd_status, uint8_t, kpthru->scsi_status);
+ if (kpthru->sense_len) {
+ uint_t sense_len = SENSE_LENGTH;
+ void *sense_ubuf =
+ (void *)(ulong_t)kpthru->sense_buf_phys_addr_lo;
+ if (kpthru->sense_len <= SENSE_LENGTH) {
+ sense_len = kpthru->sense_len;
+ }
+
+ for (i = 0; i < sense_len; i++) {
+ if (ddi_copyout(
+ (uint8_t *)cmd->sense+i,
+ (uint8_t *)sense_ubuf+i, 1, mode)) {
+ con_log(CL_ANN, (CE_WARN,
+ "issue_mfi_pthru : "
+ "copy to user space failed"));
+ }
+ con_log(CL_DLEVEL1, (CE_WARN,
+ "Copying Sense info sense_buff[%d] = 0x%X",
+ i, *((uint8_t *)cmd->sense + i)));
+ }
+ }
+ (void) ddi_dma_sync(cmd->frame_dma_obj.dma_handle, 0, 0,
+ DDI_DMA_SYNC_FORDEV);
+
if (xferlen) {
/* free kernel buffer */
if (mrsas_free_dma_obj(instance, pthru_dma_obj) != DDI_SUCCESS)
return (DDI_FAILURE);
}
@@ -4310,56 +5583,62 @@
struct mrsas_cmd *cmd, int mode)
{
void *ubuf;
uint32_t kphys_addr = 0;
uint32_t xferlen = 0;
+ uint32_t new_xfer_length = 0;
uint32_t model;
dma_obj_t dcmd_dma_obj;
struct mrsas_dcmd_frame *kdcmd;
struct mrsas_dcmd_frame *dcmd;
ddi_acc_handle_t acc_handle = cmd->frame_dma_obj.acc_handle;
int i;
dcmd = &cmd->frame->dcmd;
kdcmd = (struct mrsas_dcmd_frame *)&ioctl->frame[0];
+
if (instance->adapterresetinprogress) {
con_log(CL_ANN1, (CE_NOTE, "Reset flag set, "
- "returning mfi_pkt and setting TRAN_BUSY\n"));
+ "returning mfi_pkt and setting TRAN_BUSY"));
return (DDI_FAILURE);
}
model = ddi_model_convert_from(mode & FMODELS);
if (model == DDI_MODEL_ILP32) {
- con_log(CL_ANN1, (CE_NOTE, "issue_mfi_dcmd: DDI_MODEL_ILP32"));
+ con_log(CL_ANN1, (CE_CONT, "issue_mfi_dcmd: DDI_MODEL_ILP32"));
xferlen = kdcmd->sgl.sge32[0].length;
ubuf = (void *)(ulong_t)kdcmd->sgl.sge32[0].phys_addr;
} else {
#ifdef _ILP32
- con_log(CL_ANN1, (CE_NOTE, "issue_mfi_dcmd: DDI_MODEL_ILP32"));
+ con_log(CL_ANN1, (CE_CONT, "issue_mfi_dcmd: DDI_MODEL_ILP32"));
xferlen = kdcmd->sgl.sge32[0].length;
ubuf = (void *)(ulong_t)kdcmd->sgl.sge32[0].phys_addr;
#else
- con_log(CL_ANN1, (CE_NOTE, "issue_mfi_dcmd: DDI_MODEL_LP64"));
+ con_log(CL_ANN1, (CE_CONT, "issue_mfi_dcmd: DDI_MODEL_LP64"));
xferlen = kdcmd->sgl.sge64[0].length;
ubuf = (void *)(ulong_t)kdcmd->sgl.sge64[0].phys_addr;
#endif
}
if (xferlen) {
/* means IOCTL requires DMA */
/* allocate the data transfer buffer */
- dcmd_dma_obj.size = xferlen;
+ /* dcmd_dma_obj.size = xferlen; */
+ MRSAS_GET_BOUNDARY_ALIGNED_LEN(xferlen, new_xfer_length,
+ PAGESIZE);
+ dcmd_dma_obj.size = new_xfer_length;
dcmd_dma_obj.dma_attr = mrsas_generic_dma_attr;
dcmd_dma_obj.dma_attr.dma_attr_addr_hi = 0xFFFFFFFFU;
dcmd_dma_obj.dma_attr.dma_attr_count_max = 0xFFFFFFFFU;
dcmd_dma_obj.dma_attr.dma_attr_sgllen = 1;
dcmd_dma_obj.dma_attr.dma_attr_align = 1;
/* allocate kernel buffer for DMA */
if (mrsas_alloc_dma_obj(instance, &dcmd_dma_obj,
(uchar_t)DDI_STRUCTURE_LE_ACC) != 1) {
- con_log(CL_ANN, (CE_WARN, "issue_mfi_dcmd: "
- "could not allocate data transfer buffer."));
+ con_log(CL_ANN,
+ (CE_WARN, "issue_mfi_dcmd: could not "
+ "allocate data transfer buffer."));
return (DDI_FAILURE);
}
(void) memset(dcmd_dma_obj.buffer, 0, xferlen);
/* If IOCTL requires DMA WRITE, do ddi_copyin IOCTL data copy */
@@ -4394,10 +5673,14 @@
ddi_put32(acc_handle, &dcmd->sgl.sge32[0].phys_addr, kphys_addr);
cmd->sync_cmd = MRSAS_TRUE;
cmd->frame_count = 1;
+ if (instance->tbolt) {
+ mr_sas_tbolt_build_mfi_cmd(instance, cmd);
+ }
+
if (instance->func_ptr->issue_cmd_in_sync_mode(instance, cmd)) {
con_log(CL_ANN, (CE_WARN, "issue_mfi_dcmd: fw_ioctl failed"));
} else {
if (xferlen && (kdcmd->flags & MFI_FRAME_DIR_READ)) {
for (i = 0; i < xferlen; i++) {
@@ -4413,10 +5696,12 @@
}
}
}
kdcmd->cmd_status = ddi_get8(acc_handle, &dcmd->cmd_status);
+ con_log(CL_ANN,
+ (CE_CONT, "issue_mfi_dcmd: cmd_status %x", kdcmd->cmd_status));
DTRACE_PROBE3(issue_dcmd, uint32_t, kdcmd->opcode, uint8_t,
kdcmd->cmd, uint8_t, kdcmd->cmd_status);
if (xferlen) {
/* free kernel buffer */
@@ -4436,10 +5721,12 @@
{
void *request_ubuf;
void *response_ubuf;
uint32_t request_xferlen = 0;
uint32_t response_xferlen = 0;
+ uint32_t new_xfer_length1 = 0;
+ uint32_t new_xfer_length2 = 0;
uint_t model;
dma_obj_t request_dma_obj;
dma_obj_t response_dma_obj;
ddi_acc_handle_t acc_handle = cmd->frame_dma_obj.acc_handle;
struct mrsas_smp_frame *ksmp;
@@ -4453,48 +5740,48 @@
smp = &cmd->frame->smp;
ksmp = (struct mrsas_smp_frame *)&ioctl->frame[0];
if (instance->adapterresetinprogress) {
- con_log(CL_ANN1, (CE_NOTE, "Reset flag set, "
+ con_log(CL_ANN1, (CE_WARN, "Reset flag set, "
"returning mfi_pkt and setting TRAN_BUSY\n"));
return (DDI_FAILURE);
}
model = ddi_model_convert_from(mode & FMODELS);
if (model == DDI_MODEL_ILP32) {
- con_log(CL_ANN1, (CE_NOTE, "issue_mfi_smp: DDI_MODEL_ILP32"));
+ con_log(CL_ANN1, (CE_CONT, "issue_mfi_smp: DDI_MODEL_ILP32"));
sge32 = &ksmp->sgl[0].sge32[0];
response_xferlen = sge32[0].length;
request_xferlen = sge32[1].length;
- con_log(CL_ANN, (CE_NOTE, "issue_mfi_smp: "
+ con_log(CL_ANN, (CE_CONT, "issue_mfi_smp: "
"response_xferlen = %x, request_xferlen = %x",
response_xferlen, request_xferlen));
response_ubuf = (void *)(ulong_t)sge32[0].phys_addr;
request_ubuf = (void *)(ulong_t)sge32[1].phys_addr;
- con_log(CL_ANN1, (CE_NOTE, "issue_mfi_smp: "
+ con_log(CL_ANN1, (CE_CONT, "issue_mfi_smp: "
"response_ubuf = %p, request_ubuf = %p",
response_ubuf, request_ubuf));
} else {
#ifdef _ILP32
- con_log(CL_ANN1, (CE_NOTE, "issue_mfi_smp: DDI_MODEL_ILP32"));
+ con_log(CL_ANN1, (CE_CONT, "issue_mfi_smp: DDI_MODEL_ILP32"));
sge32 = &ksmp->sgl[0].sge32[0];
response_xferlen = sge32[0].length;
request_xferlen = sge32[1].length;
- con_log(CL_ANN, (CE_NOTE, "issue_mfi_smp: "
+ con_log(CL_ANN, (CE_CONT, "issue_mfi_smp: "
"response_xferlen = %x, request_xferlen = %x",
response_xferlen, request_xferlen));
response_ubuf = (void *)(ulong_t)sge32[0].phys_addr;
request_ubuf = (void *)(ulong_t)sge32[1].phys_addr;
- con_log(CL_ANN1, (CE_NOTE, "issue_mfi_smp: "
+ con_log(CL_ANN1, (CE_CONT, "issue_mfi_smp: "
"response_ubuf = %p, request_ubuf = %p",
response_ubuf, request_ubuf));
#else
- con_log(CL_ANN1, (CE_NOTE, "issue_mfi_smp: DDI_MODEL_LP64"));
+ con_log(CL_ANN1, (CE_CONT, "issue_mfi_smp: DDI_MODEL_LP64"));
sge64 = &ksmp->sgl[0].sge64[0];
response_xferlen = sge64[0].length;
request_xferlen = sge64[1].length;
@@ -4503,11 +5790,14 @@
#endif
}
if (request_xferlen) {
/* means IOCTL requires DMA */
/* allocate the data transfer buffer */
- request_dma_obj.size = request_xferlen;
+ /* request_dma_obj.size = request_xferlen; */
+ MRSAS_GET_BOUNDARY_ALIGNED_LEN(request_xferlen,
+ new_xfer_length1, PAGESIZE);
+ request_dma_obj.size = new_xfer_length1;
request_dma_obj.dma_attr = mrsas_generic_dma_attr;
request_dma_obj.dma_attr.dma_attr_addr_hi = 0xFFFFFFFFU;
request_dma_obj.dma_attr.dma_attr_count_max = 0xFFFFFFFFU;
request_dma_obj.dma_attr.dma_attr_sgllen = 1;
request_dma_obj.dma_attr.dma_attr_align = 1;
@@ -4534,11 +5824,14 @@
}
if (response_xferlen) {
/* means IOCTL requires DMA */
/* allocate the data transfer buffer */
- response_dma_obj.size = response_xferlen;
+ /* response_dma_obj.size = response_xferlen; */
+ MRSAS_GET_BOUNDARY_ALIGNED_LEN(response_xferlen,
+ new_xfer_length2, PAGESIZE);
+ response_dma_obj.size = new_xfer_length2;
response_dma_obj.dma_attr = mrsas_generic_dma_attr;
response_dma_obj.dma_attr.dma_attr_addr_hi = 0xFFFFFFFFU;
response_dma_obj.dma_attr.dma_attr_count_max = 0xFFFFFFFFU;
response_dma_obj.dma_attr.dma_attr_sgllen = 1;
response_dma_obj.dma_attr.dma_attr_align = 1;
@@ -4578,11 +5871,11 @@
ddi_put16(acc_handle, &smp->flags, ksmp->flags & ~MFI_FRAME_SGL64);
model = ddi_model_convert_from(mode & FMODELS);
if (model == DDI_MODEL_ILP32) {
- con_log(CL_ANN1, (CE_NOTE,
+ con_log(CL_ANN1, (CE_CONT,
"issue_mfi_smp: DDI_MODEL_ILP32"));
sge32 = &smp->sgl[0].sge32[0];
ddi_put32(acc_handle, &sge32[0].length, response_xferlen);
ddi_put32(acc_handle, &sge32[0].phys_addr,
@@ -4590,21 +5883,21 @@
ddi_put32(acc_handle, &sge32[1].length, request_xferlen);
ddi_put32(acc_handle, &sge32[1].phys_addr,
request_dma_obj.dma_cookie[0].dmac_address);
} else {
#ifdef _ILP32
- con_log(CL_ANN1, (CE_NOTE,
+ con_log(CL_ANN1, (CE_CONT,
"issue_mfi_smp: DDI_MODEL_ILP32"));
sge32 = &smp->sgl[0].sge32[0];
ddi_put32(acc_handle, &sge32[0].length, response_xferlen);
ddi_put32(acc_handle, &sge32[0].phys_addr,
response_dma_obj.dma_cookie[0].dmac_address);
ddi_put32(acc_handle, &sge32[1].length, request_xferlen);
ddi_put32(acc_handle, &sge32[1].phys_addr,
request_dma_obj.dma_cookie[0].dmac_address);
#else
- con_log(CL_ANN1, (CE_NOTE,
+ con_log(CL_ANN1, (CE_CONT,
"issue_mfi_smp: DDI_MODEL_LP64"));
sge64 = &smp->sgl[0].sge64[0];
ddi_put32(acc_handle, &sge64[0].length, response_xferlen);
ddi_put64(acc_handle, &sge64[0].phys_addr,
response_dma_obj.dma_cookie[0].dmac_address);
@@ -4611,24 +5904,28 @@
ddi_put32(acc_handle, &sge64[1].length, request_xferlen);
ddi_put64(acc_handle, &sge64[1].phys_addr,
request_dma_obj.dma_cookie[0].dmac_address);
#endif
}
- con_log(CL_ANN1, (CE_NOTE, "issue_mfi_smp : "
+ con_log(CL_ANN1, (CE_CONT, "issue_mfi_smp : "
"smp->response_xferlen = %d, smp->request_xferlen = %d "
"smp->data_xfer_len = %d", ddi_get32(acc_handle, &sge32[0].length),
ddi_get32(acc_handle, &sge32[1].length),
ddi_get32(acc_handle, &smp->data_xfer_len)));
cmd->sync_cmd = MRSAS_TRUE;
cmd->frame_count = 1;
+ if (instance->tbolt) {
+ mr_sas_tbolt_build_mfi_cmd(instance, cmd);
+ }
+
if (instance->func_ptr->issue_cmd_in_sync_mode(instance, cmd)) {
con_log(CL_ANN, (CE_WARN,
"issue_mfi_smp: fw_ioctl failed"));
} else {
- con_log(CL_ANN1, (CE_NOTE,
+ con_log(CL_ANN1, (CE_CONT,
"issue_mfi_smp: copy to user space"));
if (request_xferlen) {
for (i = 0; i < request_xferlen; i++) {
if (ddi_copyout(
@@ -4658,11 +5955,11 @@
}
}
ksmp->cmd_status = ddi_get8(acc_handle, &smp->cmd_status);
con_log(CL_ANN1, (CE_NOTE, "issue_mfi_smp: smp->cmd_status = %d",
- ddi_get8(acc_handle, &smp->cmd_status)));
+ ksmp->cmd_status));
DTRACE_PROBE2(issue_smp, uint8_t, ksmp->cmd, uint8_t, ksmp->cmd_status);
if (request_xferlen) {
/* free kernel buffer */
if (mrsas_free_dma_obj(instance, request_dma_obj) !=
@@ -4688,10 +5985,12 @@
struct mrsas_cmd *cmd, int mode)
{
void *fis_ubuf;
void *data_ubuf;
uint32_t fis_xferlen = 0;
+ uint32_t new_xfer_length1 = 0;
+ uint32_t new_xfer_length2 = 0;
uint32_t data_xferlen = 0;
uint_t model;
dma_obj_t fis_dma_obj;
dma_obj_t data_dma_obj;
struct mrsas_stp_frame *kstp;
@@ -4701,36 +6000,34 @@
stp = &cmd->frame->stp;
kstp = (struct mrsas_stp_frame *)&ioctl->frame[0];
if (instance->adapterresetinprogress) {
- con_log(CL_ANN1, (CE_NOTE, "Reset flag set, "
+ con_log(CL_ANN1, (CE_WARN, "Reset flag set, "
"returning mfi_pkt and setting TRAN_BUSY\n"));
return (DDI_FAILURE);
}
model = ddi_model_convert_from(mode & FMODELS);
if (model == DDI_MODEL_ILP32) {
- con_log(CL_ANN1, (CE_NOTE, "issue_mfi_stp: DDI_MODEL_ILP32"));
+ con_log(CL_ANN1, (CE_CONT, "issue_mfi_stp: DDI_MODEL_ILP32"));
fis_xferlen = kstp->sgl.sge32[0].length;
data_xferlen = kstp->sgl.sge32[1].length;
fis_ubuf = (void *)(ulong_t)kstp->sgl.sge32[0].phys_addr;
data_ubuf = (void *)(ulong_t)kstp->sgl.sge32[1].phys_addr;
- }
- else
- {
+ } else {
#ifdef _ILP32
- con_log(CL_ANN1, (CE_NOTE, "issue_mfi_stp: DDI_MODEL_ILP32"));
+ con_log(CL_ANN1, (CE_CONT, "issue_mfi_stp: DDI_MODEL_ILP32"));
fis_xferlen = kstp->sgl.sge32[0].length;
data_xferlen = kstp->sgl.sge32[1].length;
fis_ubuf = (void *)(ulong_t)kstp->sgl.sge32[0].phys_addr;
data_ubuf = (void *)(ulong_t)kstp->sgl.sge32[1].phys_addr;
#else
- con_log(CL_ANN1, (CE_NOTE, "issue_mfi_stp: DDI_MODEL_LP64"));
+ con_log(CL_ANN1, (CE_CONT, "issue_mfi_stp: DDI_MODEL_LP64"));
fis_xferlen = kstp->sgl.sge64[0].length;
data_xferlen = kstp->sgl.sge64[1].length;
fis_ubuf = (void *)(ulong_t)kstp->sgl.sge64[0].phys_addr;
@@ -4738,16 +6035,19 @@
#endif
}
if (fis_xferlen) {
- con_log(CL_ANN, (CE_NOTE, "issue_mfi_stp: "
+ con_log(CL_ANN, (CE_CONT, "issue_mfi_stp: "
"fis_ubuf = %p fis_xferlen = %x", fis_ubuf, fis_xferlen));
/* means IOCTL requires DMA */
/* allocate the data transfer buffer */
- fis_dma_obj.size = fis_xferlen;
+ /* fis_dma_obj.size = fis_xferlen; */
+ MRSAS_GET_BOUNDARY_ALIGNED_LEN(fis_xferlen,
+ new_xfer_length1, PAGESIZE);
+ fis_dma_obj.size = new_xfer_length1;
fis_dma_obj.dma_attr = mrsas_generic_dma_attr;
fis_dma_obj.dma_attr.dma_attr_addr_hi = 0xFFFFFFFFU;
fis_dma_obj.dma_attr.dma_attr_count_max = 0xFFFFFFFFU;
fis_dma_obj.dma_attr.dma_attr_sgllen = 1;
fis_dma_obj.dma_attr.dma_attr_align = 1;
@@ -4771,23 +6071,26 @@
}
}
}
if (data_xferlen) {
- con_log(CL_ANN, (CE_NOTE, "issue_mfi_stp: data_ubuf = %p "
+ con_log(CL_ANN, (CE_CONT, "issue_mfi_stp: data_ubuf = %p "
"data_xferlen = %x", data_ubuf, data_xferlen));
/* means IOCTL requires DMA */
/* allocate the data transfer buffer */
- data_dma_obj.size = data_xferlen;
+ /* data_dma_obj.size = data_xferlen; */
+ MRSAS_GET_BOUNDARY_ALIGNED_LEN(data_xferlen, new_xfer_length2,
+ PAGESIZE);
+ data_dma_obj.size = new_xfer_length2;
data_dma_obj.dma_attr = mrsas_generic_dma_attr;
data_dma_obj.dma_attr.dma_attr_addr_hi = 0xFFFFFFFFU;
data_dma_obj.dma_attr.dma_attr_count_max = 0xFFFFFFFFU;
data_dma_obj.dma_attr.dma_attr_sgllen = 1;
data_dma_obj.dma_attr.dma_attr_align = 1;
-/* allocate kernel buffer for DMA */
+ /* allocate kernel buffer for DMA */
if (mrsas_alloc_dma_obj(instance, &data_dma_obj,
(uchar_t)DDI_STRUCTURE_LE_ACC) != 1) {
con_log(CL_ANN, (CE_WARN, "issue_mfi_stp: "
"could not allocate data transfer buffer."));
return (DDI_FAILURE);
@@ -4827,10 +6130,14 @@
data_dma_obj.dma_cookie[0].dmac_address);
cmd->sync_cmd = MRSAS_TRUE;
cmd->frame_count = 1;
+ if (instance->tbolt) {
+ mr_sas_tbolt_build_mfi_cmd(instance, cmd);
+ }
+
if (instance->func_ptr->issue_cmd_in_sync_mode(instance, cmd)) {
con_log(CL_ANN, (CE_WARN, "issue_mfi_stp: fw_ioctl failed"));
} else {
if (fis_xferlen) {
@@ -4858,10 +6165,12 @@
}
}
}
kstp->cmd_status = ddi_get8(acc_handle, &stp->cmd_status);
+ con_log(CL_ANN1, (CE_NOTE, "issue_mfi_stp: stp->cmd_status = %d",
+ kstp->cmd_status));
DTRACE_PROBE2(issue_stp, uint8_t, kstp->cmd, uint8_t, kstp->cmd_status);
if (fis_xferlen) {
/* free kernel buffer */
if (mrsas_free_dma_obj(instance, fis_dma_obj) != DDI_SUCCESS)
@@ -4878,11 +6187,11 @@
}
/*
* fill_up_drv_ver
*/
-static void
+void
fill_up_drv_ver(struct mrsas_drv_ver *dv)
{
(void) memset(dv, 0, sizeof (struct mrsas_drv_ver));
(void) memcpy(dv->signature, "$LSI LOGIC$", strlen("$LSI LOGIC$"));
@@ -4889,10 +6198,11 @@
(void) memcpy(dv->os_name, "Solaris", strlen("Solaris"));
(void) memcpy(dv->drv_name, "mr_sas", strlen("mr_sas"));
(void) memcpy(dv->drv_ver, MRSAS_VERSION, strlen(MRSAS_VERSION));
(void) memcpy(dv->drv_rel_date, MRSAS_RELDATE,
strlen(MRSAS_RELDATE));
+
}
/*
* handle_drv_ioctl
*/
@@ -4915,35 +6225,35 @@
kdcmd = (struct mrsas_dcmd_frame *)&ioctl->frame[0];
model = ddi_model_convert_from(mode & FMODELS);
if (model == DDI_MODEL_ILP32) {
- con_log(CL_ANN1, (CE_NOTE,
+ con_log(CL_ANN1, (CE_CONT,
"handle_drv_ioctl: DDI_MODEL_ILP32"));
xferlen = kdcmd->sgl.sge32[0].length;
ubuf = (void *)(ulong_t)kdcmd->sgl.sge32[0].phys_addr;
} else {
#ifdef _ILP32
- con_log(CL_ANN1, (CE_NOTE,
+ con_log(CL_ANN1, (CE_CONT,
"handle_drv_ioctl: DDI_MODEL_ILP32"));
xferlen = kdcmd->sgl.sge32[0].length;
ubuf = (void *)(ulong_t)kdcmd->sgl.sge32[0].phys_addr;
#else
- con_log(CL_ANN1, (CE_NOTE,
+ con_log(CL_ANN1, (CE_CONT,
"handle_drv_ioctl: DDI_MODEL_LP64"));
xferlen = kdcmd->sgl.sge64[0].length;
ubuf = (void *)(ulong_t)kdcmd->sgl.sge64[0].phys_addr;
#endif
}
- con_log(CL_ANN1, (CE_NOTE, "handle_drv_ioctl: "
+ con_log(CL_ANN1, (CE_CONT, "handle_drv_ioctl: "
"dataBuf=%p size=%d bytes", ubuf, xferlen));
switch (kdcmd->opcode) {
case MRSAS_DRIVER_IOCTL_DRIVER_VERSION:
- con_log(CL_ANN1, (CE_NOTE, "handle_drv_ioctl: "
+ con_log(CL_ANN1, (CE_CONT, "handle_drv_ioctl: "
"MRSAS_DRIVER_IOCTL_DRIVER_VERSION"));
fill_up_drv_ver(&dv);
if (ddi_copyout(&dv, ubuf, xferlen, mode)) {
@@ -5015,20 +6325,22 @@
int rval = DDI_SUCCESS;
struct mrsas_header *hdr;
struct mrsas_cmd *cmd;
+ if (instance->tbolt) {
+ cmd = get_raid_msg_mfi_pkt(instance);
+ } else {
cmd = get_mfi_pkt(instance);
-
+ }
if (!cmd) {
con_log(CL_ANN, (CE_WARN, "mr_sas: "
"failed to get a cmd packet"));
DTRACE_PROBE2(mfi_ioctl_err, uint16_t,
instance->fw_outstanding, uint16_t, instance->max_fw_cmds);
return (DDI_FAILURE);
}
- cmd->retry_count_for_ocr = 0;
/* Clear the frame buffer and assign back the context id */
(void) memset((char *)&cmd->frame[0], 0, sizeof (union mrsas_frame));
ddi_put32(cmd->frame_dma_obj.acc_handle, &cmd->frame->hdr.context,
cmd->index);
@@ -5057,11 +6369,15 @@
}
if (mrsas_common_check(instance, cmd) != DDI_SUCCESS)
rval = DDI_FAILURE;
+ if (instance->tbolt) {
+ return_raid_msg_mfi_pkt(instance, cmd);
+ } else {
return_mfi_pkt(instance, cmd);
+ }
return (rval);
}
/*
@@ -5089,10 +6405,11 @@
struct mrsas_cmd *cmd, *aen_cmd;
struct mrsas_dcmd_frame *dcmd;
union mrsas_evt_class_locale curr_aen;
union mrsas_evt_class_locale prev_aen;
+ con_log(CL_ANN, (CE_NOTE, "chkpnt:%s:%d", __func__, __LINE__));
/*
* If there an AEN pending already (aen_cmd), check if the
* class_locale of that pending AEN is inclusive of the new
* AEN request we currently have. If it is, then we don't have
* to do anything. In other words, whichever events the current
@@ -5149,18 +6466,22 @@
} else {
curr_aen.word = LE_32(class_locale_word);
curr_aen.members.locale = LE_16(curr_aen.members.locale);
}
+ if (instance->tbolt) {
+ cmd = get_raid_msg_mfi_pkt(instance);
+ } else {
cmd = get_mfi_pkt(instance);
+ }
if (!cmd) {
DTRACE_PROBE2(mfi_aen_err, uint16_t, instance->fw_outstanding,
uint16_t, instance->max_fw_cmds);
return (ENOMEM);
}
- cmd->retry_count_for_ocr = 0;
+
/* Clear the frame buffer and assign back the context id */
(void) memset((char *)&cmd->frame[0], 0, sizeof (union mrsas_frame));
ddi_put32(cmd->frame_dma_obj.acc_handle, &cmd->frame->hdr.context,
cmd->index);
@@ -5205,16 +6526,19 @@
cmd->frame_count = 1;
/* Issue the aen registration frame */
/* atomic_add_16 (&instance->fw_outstanding, 1); */
+ if (instance->tbolt) {
+ mr_sas_tbolt_build_mfi_cmd(instance, cmd);
+ }
instance->func_ptr->issue_cmd(cmd, instance);
return (0);
}
-static void
+void
display_scsi_inquiry(caddr_t scsi_inq)
{
#define MAX_SCSI_DEVICE_CODE 14
int i;
char inquiry_buf[256] = {0};
@@ -5276,11 +6600,11 @@
len += snprintf(inquiry_buf + len, 265 - len, " CCS\n");
} else {
len += snprintf(inquiry_buf + len, 265 - len, "\n");
}
- con_log(CL_ANN1, (CE_CONT, inquiry_buf));
+ con_log(CL_DLEVEL2, (CE_CONT, inquiry_buf));
}
static void
io_timeout_checker(void *arg)
{
@@ -5292,23 +6616,32 @@
int counter = 0;
struct mlist_head *pos, *next;
mlist_t process_list;
if (instance->adapterresetinprogress == 1) {
- con_log(CL_ANN1, (CE_NOTE, "io_timeout_checker"
+ con_log(CL_ANN, (CE_NOTE, "io_timeout_checker:"
" reset in progress"));
+
instance->timeout_id = timeout(io_timeout_checker,
(void *) instance, drv_usectohz(MRSAS_1_SECOND));
return;
}
/* See if this check needs to be in the beginning or last in ISR */
if (mrsas_initiate_ocr_if_fw_is_faulty(instance) == 1) {
- con_log(CL_ANN1, (CE_NOTE,
- "Fw Fault state Handling in io_timeout_checker"));
+ cmn_err(CE_WARN, "io_timeout_checker: "
+ "FW Fault, calling reset adapter");
+ cmn_err(CE_CONT, "io_timeout_checker: "
+ "fw_outstanding 0x%X max_fw_cmds 0x%X",
+ instance->fw_outstanding, instance->max_fw_cmds);
if (instance->adapterresetinprogress == 0) {
+ instance->adapterresetinprogress = 1;
+ if (instance->tbolt)
+ (void) mrsas_tbolt_reset_ppc(instance);
+ else
(void) mrsas_reset_ppc(instance);
+ instance->adapterresetinprogress = 0;
}
instance->timeout_id = timeout(io_timeout_checker,
(void *) instance, drv_usectohz(MRSAS_1_SECOND));
return;
}
@@ -5335,67 +6668,74 @@
continue;
}
time = --cmd->drv_pkt_time;
}
if (time <= 0) {
- con_log(CL_ANN1, (CE_NOTE, "%llx: "
- "io_timeout_checker: TIMING OUT: pkt "
- ": %p, cmd %p", gethrtime(), (void *)pkt,
- (void *)cmd));
+ cmn_err(CE_WARN, "%llx: "
+ "io_timeout_checker: TIMING OUT: pkt: %p, "
+ "cmd %p fw_outstanding 0x%X max_fw_cmds 0x%X\n",
+ gethrtime(), (void *)pkt, (void *)cmd,
+ instance->fw_outstanding, instance->max_fw_cmds);
+
counter++;
break;
}
}
mutex_exit(&instance->cmd_pend_mtx);
if (counter) {
- con_log(CL_ANN1, (CE_NOTE,
- "io_timeout_checker "
- "cmd->retrycount_for_ocr %d, "
- "cmd index %d , cmd address %p ",
- cmd->retry_count_for_ocr+1, cmd->index, (void *)cmd));
-
if (instance->disable_online_ctrl_reset == 1) {
- con_log(CL_ANN1, (CE_NOTE, "mrsas: "
- "OCR is not supported by the Firmware "
- "Failing all the queued packets \n"));
+ cmn_err(CE_WARN, "mr_sas %d: %s(): OCR is NOT "
+ "supported by Firmware, KILL adapter!!!",
+ instance->instance, __func__);
+ if (instance->tbolt)
+ mrsas_tbolt_kill_adapter(instance);
+ else
(void) mrsas_kill_adapter(instance);
+
return;
} else {
if (cmd->retry_count_for_ocr <= IO_RETRY_COUNT) {
if (instance->adapterresetinprogress == 0) {
- con_log(CL_ANN1, (CE_NOTE, "mrsas: "
- "OCR is supported by FW "
- "triggering mrsas_reset_ppc"));
- (void) mrsas_reset_ppc(instance);
+ if (instance->tbolt) {
+ (void) mrsas_tbolt_reset_ppc(
+ instance);
+ } else {
+ (void) mrsas_reset_ppc(
+ instance);
}
+ }
} else {
- con_log(CL_ANN1, (CE_NOTE,
- "io_timeout_checker:"
- " cmdindex: %d,cmd address: %p "
+ cmn_err(CE_WARN,
+ "io_timeout_checker: "
+ "cmd %p cmd->index %d "
"timed out even after 3 resets: "
- "so kill adapter", cmd->index,
- (void *)cmd));
+ "so KILL adapter", (void *)cmd, cmd->index);
+
+ mrsas_print_cmd_details(instance, cmd, 0xDD);
+
+ if (instance->tbolt)
+ mrsas_tbolt_kill_adapter(instance);
+ else
(void) mrsas_kill_adapter(instance);
return;
}
}
}
-
-
- con_log(CL_ANN1, (CE_NOTE, "mrsas: "
+ con_log(CL_ANN, (CE_NOTE, "mrsas: "
"schedule next timeout check: "
"do timeout \n"));
instance->timeout_id =
timeout(io_timeout_checker, (void *)instance,
drv_usectohz(MRSAS_1_SECOND));
}
-static int
+
+static uint32_t
read_fw_status_reg_ppc(struct mrsas_instance *instance)
{
- return ((int)RD_OB_SCRATCH_PAD_0(instance));
+ return ((uint32_t)RD_OB_SCRATCH_PAD_0(instance));
}
static void
issue_cmd_ppc(struct mrsas_cmd *cmd, struct mrsas_instance *instance)
{
@@ -5402,11 +6742,11 @@
struct scsi_pkt *pkt;
atomic_add_16(&instance->fw_outstanding, 1);
pkt = cmd->pkt;
if (pkt) {
- con_log(CL_ANN1, (CE_CONT, "%llx : issue_cmd_ppc:"
+ con_log(CL_DLEVEL1, (CE_NOTE, "%llx : issue_cmd_ppc:"
"ISSUED CMD TO FW : called : cmd:"
": %p instance : %p pkt : %p pkt_time : %x\n",
gethrtime(), (void *)cmd, (void *)instance,
(void *)pkt, cmd->drv_pkt_time));
if (instance->adapterresetinprogress) {
@@ -5415,17 +6755,21 @@
} else {
push_pending_mfi_pkt(instance, cmd);
}
} else {
- con_log(CL_ANN1, (CE_CONT, "%llx : issue_cmd_ppc:"
+ con_log(CL_DLEVEL1, (CE_NOTE, "%llx : issue_cmd_ppc:"
"ISSUED CMD TO FW : called : cmd : %p, instance: %p"
"(NO PKT)\n", gethrtime(), (void *)cmd, (void *)instance));
}
+
+ mutex_enter(&instance->reg_write_mtx);
/* Issue the command to the FW */
WR_IB_QPORT((cmd->frame_phys_addr) |
(((cmd->frame_count - 1) << 1) | 1), instance);
+ mutex_exit(&instance->reg_write_mtx);
+
}
/*
* issue_cmd_in_sync_mode
*/
@@ -5442,31 +6786,34 @@
if (instance->adapterresetinprogress) {
cmd->drv_pkt_time = ddi_get16(
cmd->frame_dma_obj.acc_handle, &hdr->timeout);
if (cmd->drv_pkt_time < debug_timeout_g)
cmd->drv_pkt_time = (uint16_t)debug_timeout_g;
+
con_log(CL_ANN1, (CE_NOTE, "sync_mode_ppc: "
"issue and return in reset case\n"));
WR_IB_QPORT((cmd->frame_phys_addr) |
(((cmd->frame_count - 1) << 1) | 1), instance);
+
return (DDI_SUCCESS);
} else {
con_log(CL_ANN1, (CE_NOTE, "sync_mode_ppc: pushing the pkt\n"));
push_pending_mfi_pkt(instance, cmd);
}
cmd->cmd_status = ENODATA;
+ mutex_enter(&instance->reg_write_mtx);
+ /* Issue the command to the FW */
WR_IB_QPORT((cmd->frame_phys_addr) |
(((cmd->frame_count - 1) << 1) | 1), instance);
+ mutex_exit(&instance->reg_write_mtx);
mutex_enter(&instance->int_cmd_mtx);
-
for (i = 0; i < msecs && (cmd->cmd_status == ENODATA); i++) {
cv_wait(&instance->int_cmd_cv, &instance->int_cmd_mtx);
}
-
mutex_exit(&instance->int_cmd_mtx);
con_log(CL_ANN1, (CE_NOTE, "issue_cmd_in_sync_mode_ppc: done"));
if (i < (msecs -1)) {
@@ -5509,11 +6856,11 @@
drv_usecwait(MILLISEC); /* wait for 1000 usecs */
}
if (ddi_get8(cmd->frame_dma_obj.acc_handle, &frame_hdr->cmd_status)
== MFI_CMD_STATUS_POLL_MODE) {
- con_log(CL_ANN1, (CE_NOTE, "issue_cmd_in_poll_mode: "
+ con_log(CL_ANN, (CE_NOTE, "issue_cmd_in_poll_mode: "
"cmd polling timed out"));
return (DDI_FAILURE);
}
return (DDI_SUCCESS);
@@ -5628,20 +6975,23 @@
uint32_t status;
uint32_t retry = 0;
uint32_t cur_abs_reg_val;
uint32_t fw_state;
+ con_log(CL_ANN, (CE_NOTE, "chkpnt:%s:%d", __func__, __LINE__));
+
if (instance->deadadapter == 1) {
- con_log(CL_ANN1, (CE_NOTE, "mrsas_reset_ppc: "
- "no more resets as HBA has been marked dead "));
+ cmn_err(CE_WARN, "mrsas_reset_ppc: "
+ "no more resets as HBA has been marked dead ");
return (DDI_FAILURE);
}
mutex_enter(&instance->ocr_flags_mtx);
instance->adapterresetinprogress = 1;
mutex_exit(&instance->ocr_flags_mtx);
con_log(CL_ANN1, (CE_NOTE, "mrsas_reset_ppc: adpterresetinprogress "
"flag set, time %llx", gethrtime()));
+
instance->func_ptr->disable_intr(instance);
retry_reset:
WR_IB_WRITE_SEQ(0, instance);
WR_IB_WRITE_SEQ(4, instance);
WR_IB_WRITE_SEQ(0xb, instance);
@@ -5655,12 +7005,12 @@
while (!(status & DIAG_WRITE_ENABLE)) {
delay(100 * drv_usectohz(MILLISEC));
status = RD_OB_DRWE(instance);
if (retry++ == 100) {
- con_log(CL_ANN1, (CE_NOTE, "mrsas_reset_ppc: DRWE bit "
- "check retry count %d\n", retry));
+ cmn_err(CE_WARN, "mrsas_reset_ppc: DRWE bit "
+ "check retry count %d", retry);
return (DDI_FAILURE);
}
}
WR_IB_DRWE(status | DIAG_RESET_ADAPTER, instance);
delay(100 * drv_usectohz(MILLISEC));
@@ -5667,15 +7017,18 @@
status = RD_OB_DRWE(instance);
while (status & DIAG_RESET_ADAPTER) {
delay(100 * drv_usectohz(MILLISEC));
status = RD_OB_DRWE(instance);
if (retry++ == 100) {
+ cmn_err(CE_WARN, "mrsas_reset_ppc: "
+ "RESET FAILED. KILL adapter called.");
+
(void) mrsas_kill_adapter(instance);
return (DDI_FAILURE);
}
}
- con_log(CL_ANN1, (CE_NOTE, "mrsas_reset_ppc: Adapter reset complete"));
+ con_log(CL_ANN, (CE_NOTE, "mrsas_reset_ppc: Adapter reset complete"));
con_log(CL_ANN1, (CE_NOTE, "mrsas_reset_ppc: "
"Calling mfi_state_transition_to_ready"));
/* Mark HBA as bad, if FW is fault after 3 continuous resets */
if (mfi_state_transition_to_ready(instance) ||
@@ -5698,19 +7051,22 @@
if (fw_state == MFI_STATE_FAULT) {
/* increment the count */
instance->fw_fault_count_after_ocr++;
if (instance->fw_fault_count_after_ocr
< MAX_FW_RESET_COUNT) {
- con_log(CL_ANN1, (CE_WARN, "mrsas_reset_ppc: "
- "FW is in fault after OCR count %d ",
- instance->fw_fault_count_after_ocr));
+ cmn_err(CE_WARN, "mrsas_reset_ppc: "
+ "FW is in fault after OCR count %d "
+ "Retry Reset",
+ instance->fw_fault_count_after_ocr);
goto retry_reset;
} else {
- con_log(CL_ANN1, (CE_WARN, "mrsas_reset_ppc: "
- "Max Reset Count exceeded "
- "Mark HBA as bad"));
+ cmn_err(CE_WARN, "mrsas_reset_ppc: "
+ "Max Reset Count exceeded >%d"
+ "Mark HBA as bad, KILL adapter",
+ MAX_FW_RESET_COUNT);
+
(void) mrsas_kill_adapter(instance);
return (DDI_FAILURE);
}
}
}
@@ -5732,41 +7088,56 @@
con_log(CL_ANN1, (CE_NOTE, "mrsas_reset_ppc: "
"Calling mrsas_issue_init_mfi"));
(void) mrsas_issue_init_mfi(instance);
con_log(CL_ANN1, (CE_NOTE, "mrsas_reset_ppc: "
"mrsas_issue_init_mfi Done"));
+
con_log(CL_ANN1, (CE_NOTE, "mrsas_reset_ppc: "
"Calling mrsas_print_pending_cmd\n"));
(void) mrsas_print_pending_cmds(instance);
con_log(CL_ANN1, (CE_NOTE, "mrsas_reset_ppc: "
"mrsas_print_pending_cmd done\n"));
+
instance->func_ptr->enable_intr(instance);
instance->fw_outstanding = 0;
+
con_log(CL_ANN1, (CE_NOTE, "mrsas_reset_ppc: "
"Calling mrsas_issue_pending_cmds"));
(void) mrsas_issue_pending_cmds(instance);
con_log(CL_ANN1, (CE_NOTE, "mrsas_reset_ppc: "
- "Complete"));
+ "issue_pending_cmds done.\n"));
+
con_log(CL_ANN1, (CE_NOTE, "mrsas_reset_ppc: "
"Calling aen registration"));
+
+
+ instance->aen_cmd->retry_count_for_ocr = 0;
+ instance->aen_cmd->drv_pkt_time = 0;
+
instance->func_ptr->issue_cmd(instance->aen_cmd, instance);
con_log(CL_ANN1, (CE_NOTE, "Unsetting adpresetinprogress flag.\n"));
+
mutex_enter(&instance->ocr_flags_mtx);
instance->adapterresetinprogress = 0;
mutex_exit(&instance->ocr_flags_mtx);
con_log(CL_ANN1, (CE_NOTE, "mrsas_reset_ppc: "
"adpterresetinprogress flag unset"));
+
con_log(CL_ANN1, (CE_NOTE, "mrsas_reset_ppc done\n"));
return (DDI_SUCCESS);
}
-static int
-mrsas_common_check(struct mrsas_instance *instance,
- struct mrsas_cmd *cmd)
+
+/*
+ * FMA functions.
+ */
+int
+mrsas_common_check(struct mrsas_instance *instance, struct mrsas_cmd *cmd)
{
int ret = DDI_SUCCESS;
- if (mrsas_check_dma_handle(cmd->frame_dma_obj.dma_handle) !=
+ if (cmd != NULL &&
+ mrsas_check_dma_handle(cmd->frame_dma_obj.dma_handle) !=
DDI_SUCCESS) {
ddi_fm_service_impact(instance->dip, DDI_SERVICE_UNAFFECTED);
if (cmd->pkt != NULL) {
cmd->pkt->pkt_reason = CMD_TRAN_ERR;
cmd->pkt->pkt_statistics = 0;
@@ -5774,20 +7145,20 @@
ret = DDI_FAILURE;
}
if (mrsas_check_dma_handle(instance->mfi_internal_dma_obj.dma_handle)
!= DDI_SUCCESS) {
ddi_fm_service_impact(instance->dip, DDI_SERVICE_UNAFFECTED);
- if (cmd->pkt != NULL) {
+ if (cmd != NULL && cmd->pkt != NULL) {
cmd->pkt->pkt_reason = CMD_TRAN_ERR;
cmd->pkt->pkt_statistics = 0;
}
ret = DDI_FAILURE;
}
if (mrsas_check_dma_handle(instance->mfi_evt_detail_obj.dma_handle) !=
DDI_SUCCESS) {
ddi_fm_service_impact(instance->dip, DDI_SERVICE_UNAFFECTED);
- if (cmd->pkt != NULL) {
+ if (cmd != NULL && cmd->pkt != NULL) {
cmd->pkt->pkt_reason = CMD_TRAN_ERR;
cmd->pkt->pkt_statistics = 0;
}
ret = DDI_FAILURE;
}
@@ -5794,11 +7165,11 @@
if (mrsas_check_acc_handle(instance->regmap_handle) != DDI_SUCCESS) {
ddi_fm_service_impact(instance->dip, DDI_SERVICE_UNAFFECTED);
ddi_fm_acc_err_clear(instance->regmap_handle, DDI_FME_VER0);
- if (cmd->pkt != NULL) {
+ if (cmd != NULL && cmd->pkt != NULL) {
cmd->pkt->pkt_reason = CMD_TRAN_ERR;
cmd->pkt->pkt_statistics = 0;
}
ret = DDI_FAILURE;
}
@@ -5938,11 +7309,11 @@
dev_info_t *dip = instance->dip;
int avail, actual, count;
int i, flag, ret;
- con_log(CL_DLEVEL1, (CE_WARN, "mrsas_add_intrs: intr_type = %x",
+ con_log(CL_DLEVEL1, (CE_NOTE, "mrsas_add_intrs: intr_type = %x",
intr_type));
/* Get number of interrupts */
ret = ddi_intr_get_nintrs(dip, intr_type, &count);
if ((ret != DDI_SUCCESS) || (count == 0)) {
@@ -5950,21 +7321,21 @@
"ret %d count %d", ret, count));
return (DDI_FAILURE);
}
- con_log(CL_DLEVEL1, (CE_WARN, "mrsas_add_intrs: count = %d ", count));
+ con_log(CL_DLEVEL1, (CE_NOTE, "mrsas_add_intrs: count = %d ", count));
/* Get number of available interrupts */
ret = ddi_intr_get_navail(dip, intr_type, &avail);
if ((ret != DDI_SUCCESS) || (avail == 0)) {
con_log(CL_ANN, (CE_WARN, "ddi_intr_get_navail() failed:"
"ret %d avail %d", ret, avail));
return (DDI_FAILURE);
}
- con_log(CL_DLEVEL1, (CE_WARN, "mrsas_add_intrs: avail = %d ", avail));
+ con_log(CL_DLEVEL1, (CE_NOTE, "mrsas_add_intrs: avail = %d ", avail));
/* Only one interrupt routine. So limit the count to 1 */
if (count > 1) {
count = 1;
}
@@ -5971,27 +7342,29 @@
/*
* Allocate an array of interrupt handlers. Currently we support
* only one interrupt. The framework can be extended later.
*/
- instance->intr_size = count * sizeof (ddi_intr_handle_t);
- instance->intr_htable = kmem_zalloc(instance->intr_size, KM_SLEEP);
+ instance->intr_htable_size = count * sizeof (ddi_intr_handle_t);
+ instance->intr_htable = kmem_zalloc(instance->intr_htable_size,
+ KM_SLEEP);
ASSERT(instance->intr_htable);
- flag = ((intr_type == DDI_INTR_TYPE_MSI) || (intr_type ==
- DDI_INTR_TYPE_MSIX)) ? DDI_INTR_ALLOC_STRICT:DDI_INTR_ALLOC_NORMAL;
+ flag = ((intr_type == DDI_INTR_TYPE_MSI) ||
+ (intr_type == DDI_INTR_TYPE_MSIX)) ?
+ DDI_INTR_ALLOC_STRICT : DDI_INTR_ALLOC_NORMAL;
/* Allocate interrupt */
ret = ddi_intr_alloc(dip, instance->intr_htable, intr_type, 0,
count, &actual, flag);
if ((ret != DDI_SUCCESS) || (actual == 0)) {
con_log(CL_ANN, (CE_WARN, "mrsas_add_intrs: "
"avail = %d", avail));
- kmem_free(instance->intr_htable, instance->intr_size);
- return (DDI_FAILURE);
+ goto mrsas_free_htable;
}
+
if (actual < count) {
con_log(CL_ANN, (CE_WARN, "mrsas_add_intrs: "
"Requested = %d Received = %d", count, actual));
}
instance->intr_cnt = actual;
@@ -6001,31 +7374,21 @@
*/
if ((ret = ddi_intr_get_pri(instance->intr_htable[0],
&instance->intr_pri)) != DDI_SUCCESS) {
con_log(CL_ANN, (CE_WARN, "mrsas_add_intrs: "
"get priority call failed"));
-
- for (i = 0; i < actual; i++) {
- (void) ddi_intr_free(instance->intr_htable[i]);
+ goto mrsas_free_handles;
}
- kmem_free(instance->intr_htable, instance->intr_size);
- return (DDI_FAILURE);
- }
/*
* Test for high level mutex. we don't support them.
*/
if (instance->intr_pri >= ddi_intr_get_hilevel_pri()) {
con_log(CL_ANN, (CE_WARN, "mrsas_add_intrs: "
"High level interrupts not supported."));
-
- for (i = 0; i < actual; i++) {
- (void) ddi_intr_free(instance->intr_htable[i]);
+ goto mrsas_free_handles;
}
- kmem_free(instance->intr_htable, instance->intr_size);
- return (DDI_FAILURE);
- }
con_log(CL_DLEVEL1, (CE_NOTE, "mrsas_add_intrs: intr_pri = 0x%x ",
instance->intr_pri));
/* Call ddi_intr_add_handler() */
@@ -6035,36 +7398,23 @@
(caddr_t)(uintptr_t)i);
if (ret != DDI_SUCCESS) {
con_log(CL_ANN, (CE_WARN, "mrsas_add_intrs:"
"failed %d", ret));
-
- for (i = 0; i < actual; i++) {
- (void) ddi_intr_free(instance->intr_htable[i]);
+ goto mrsas_free_handles;
}
- kmem_free(instance->intr_htable, instance->intr_size);
- return (DDI_FAILURE);
- }
}
- con_log(CL_DLEVEL1, (CE_WARN, " ddi_intr_add_handler done"));
+ con_log(CL_DLEVEL1, (CE_NOTE, " ddi_intr_add_handler done"));
if ((ret = ddi_intr_get_cap(instance->intr_htable[0],
&instance->intr_cap)) != DDI_SUCCESS) {
con_log(CL_ANN, (CE_WARN, "ddi_intr_get_cap() failed %d",
ret));
-
- /* Free already allocated intr */
- for (i = 0; i < actual; i++) {
- (void) ddi_intr_remove_handler(
- instance->intr_htable[i]);
- (void) ddi_intr_free(instance->intr_htable[i]);
+ goto mrsas_free_handlers;
}
- kmem_free(instance->intr_htable, instance->intr_size);
- return (DDI_FAILURE);
- }
if (instance->intr_cap & DDI_INTR_FLAG_BLOCK) {
con_log(CL_ANN, (CE_WARN, "Calling ddi_intr_block _enable"));
(void) ddi_intr_block_enable(instance->intr_htable,
@@ -6079,10 +7429,27 @@
}
}
return (DDI_SUCCESS);
+mrsas_free_handlers:
+ for (i = 0; i < actual; i++)
+ (void) ddi_intr_remove_handler(instance->intr_htable[i]);
+
+mrsas_free_handles:
+ for (i = 0; i < actual; i++)
+ (void) ddi_intr_free(instance->intr_htable[i]);
+
+mrsas_free_htable:
+ if (instance->intr_htable != NULL)
+ kmem_free(instance->intr_htable, instance->intr_htable_size);
+
+ instance->intr_htable = NULL;
+ instance->intr_htable_size = 0;
+
+ return (DDI_FAILURE);
+
}
static void
mrsas_rem_intrs(struct mrsas_instance *instance)
@@ -6106,20 +7473,25 @@
for (i = 0; i < instance->intr_cnt; i++) {
(void) ddi_intr_remove_handler(instance->intr_htable[i]);
(void) ddi_intr_free(instance->intr_htable[i]);
}
- kmem_free(instance->intr_htable, instance->intr_size);
+ if (instance->intr_htable != NULL)
+ kmem_free(instance->intr_htable, instance->intr_htable_size);
+
+ instance->intr_htable = NULL;
+ instance->intr_htable_size = 0;
+
}
static int
mrsas_tran_bus_config(dev_info_t *parent, uint_t flags,
ddi_bus_config_op_t op, void *arg, dev_info_t **childp)
{
struct mrsas_instance *instance;
int config;
- int rval;
+ int rval = NDI_SUCCESS;
char *ptr = NULL;
int tgt, lun;
con_log(CL_ANN1, (CE_NOTE, "Bus config called for op = %x", op));
@@ -6146,10 +7518,15 @@
break;
}
if (lun == 0) {
rval = mrsas_config_ld(instance, tgt, lun, childp);
+#ifdef PDSUPPORT
+ } else if (instance->tbolt == 1 && lun != 0) {
+ rval = mrsas_tbolt_config_pd(instance,
+ tgt, lun, childp);
+#endif
} else {
rval = NDI_FAILURE;
}
break;
@@ -6183,10 +7560,19 @@
for (tgt = 0; tgt < MRDRV_MAX_LD; tgt++) {
(void) mrsas_config_ld(instance, tgt, 0, NULL);
}
+#ifdef PDSUPPORT
+ /* Config PD devices connected to the card */
+ if (instance->tbolt) {
+ for (tgt = 0; tgt < instance->mr_tbolt_pd_max; tgt++) {
+ (void) mrsas_tbolt_config_pd(instance, tgt, 1, NULL);
+ }
+ }
+#endif
+
rval = NDI_SUCCESS;
return (rval);
}
static int
@@ -6239,20 +7625,25 @@
{
struct scsi_device *sd;
dev_info_t *child;
int rval;
- con_log(CL_ANN1, (CE_NOTE, "mrsas_config_ld: t = %d l = %d",
+ con_log(CL_DLEVEL1, (CE_NOTE, "mrsas_config_ld: t = %d l = %d",
tgt, lun));
if ((child = mrsas_find_child(instance, tgt, lun)) != NULL) {
if (ldip) {
*ldip = child;
}
- con_log(CL_ANN1, (CE_NOTE,
- "mrsas_config_ld: Child = %p found t = %d l = %d",
- (void *)child, tgt, lun));
+ if (instance->mr_ld_list[tgt].flag != MRDRV_TGT_VALID) {
+ rval = mrsas_service_evt(instance, tgt, 0,
+ MRSAS_EVT_UNCONFIG_TGT, NULL);
+ con_log(CL_ANN1, (CE_WARN,
+ "mr_sas: DELETING STALE ENTRY rval = %d "
+ "tgt id = %d ", rval, tgt));
+ return (NDI_FAILURE);
+ }
return (NDI_SUCCESS);
}
sd = kmem_zalloc(sizeof (struct scsi_device), KM_SLEEP);
sd->sd_address.a_hba_tran = instance->tran;
@@ -6269,16 +7660,16 @@
kmem_free(sd->sd_inq, SUN_INQSIZE);
sd->sd_inq = (struct scsi_inquiry *)NULL;
}
kmem_free(sd, sizeof (struct scsi_device));
- con_log(CL_ANN1, (CE_NOTE, "mrsas_config_ld: return rval = %d",
+ con_log(CL_DLEVEL1, (CE_NOTE, "mrsas_config_ld: return rval = %d",
rval));
return (rval);
}
-static int
+int
mrsas_config_scsi_device(struct mrsas_instance *instance,
struct scsi_device *sd, dev_info_t **dipp)
{
char *nodename = NULL;
char **compatible = NULL;
@@ -6288,11 +7679,11 @@
int tgt = sd->sd_address.a_target;
int lun = sd->sd_address.a_lun;
int dtype = sd->sd_inq->inq_dtype & DTYPE_MASK;
int rval;
- con_log(CL_ANN1, (CE_WARN, "mr_sas: scsi_device t%dL%d", tgt, lun));
+ con_log(CL_DLEVEL1, (CE_NOTE, "mr_sas: scsi_device t%dL%d", tgt, lun));
scsi_hba_nodename_compatible_get(sd->sd_inq, NULL, dtype,
NULL, &nodename, &compatible, &ncompatible);
if (nodename == NULL) {
con_log(CL_ANN1, (CE_WARN, "mr_sas: Found no compatible driver "
@@ -6300,16 +7691,16 @@
rval = NDI_FAILURE;
goto finish;
}
childname = (dtype == DTYPE_DIRECT) ? "sd" : nodename;
- con_log(CL_ANN1, (CE_WARN,
+ con_log(CL_DLEVEL1, (CE_NOTE,
"mr_sas: Childname = %2s nodename = %s", childname, nodename));
/* Create a dev node */
rval = ndi_devi_alloc(instance->dip, childname, DEVI_SID_NODEID, &ldip);
- con_log(CL_ANN1, (CE_WARN,
+ con_log(CL_DLEVEL1, (CE_NOTE,
"mr_sas_config_scsi_device: ndi_devi_alloc rval = %x", rval));
if (rval == NDI_SUCCESS) {
if (ndi_prop_update_int(DDI_DEV_T_NONE, ldip, "target", tgt) !=
DDI_PROP_SUCCESS) {
con_log(CL_ANN1, (CE_WARN, "mr_sas: unable to create "
@@ -6339,29 +7730,29 @@
con_log(CL_ANN1, (CE_WARN, "mr_sas: unable to online "
"t%dl%d", tgt, lun));
ndi_prop_remove_all(ldip);
(void) ndi_devi_free(ldip);
} else {
- con_log(CL_ANN1, (CE_WARN, "mr_sas: online Done :"
+ con_log(CL_ANN1, (CE_CONT, "mr_sas: online Done :"
"0 t%dl%d", tgt, lun));
}
}
finish:
if (dipp) {
*dipp = ldip;
}
- con_log(CL_DLEVEL1, (CE_WARN,
+ con_log(CL_DLEVEL1, (CE_NOTE,
"mr_sas: config_scsi_device rval = %d t%dL%d",
rval, tgt, lun));
scsi_hba_nodename_compatible_free(nodename, compatible);
return (rval);
}
/*ARGSUSED*/
-static int
+int
mrsas_service_evt(struct mrsas_instance *instance, int tgt, int lun, int event,
uint64_t wwn)
{
struct mrsas_eventinfo *mrevt = NULL;
@@ -6376,10 +7767,11 @@
mrevt->instance = instance;
mrevt->tgt = tgt;
mrevt->lun = lun;
mrevt->event = event;
+ mrevt->wwn = wwn;
if ((ddi_taskq_dispatch(instance->taskq,
(void (*)(void *))mrsas_issue_evt_taskq, mrevt, DDI_NOSLEEP)) !=
DDI_SUCCESS) {
con_log(CL_ANN1, (CE_NOTE,
@@ -6403,23 +7795,36 @@
con_log(CL_ANN1, (CE_NOTE, "mrsas_issue_evt_taskq: called for"
" tgt %d lun %d event %d",
mrevt->tgt, mrevt->lun, mrevt->event));
if (mrevt->tgt < MRDRV_MAX_LD && mrevt->lun == 0) {
+ mutex_enter(&instance->config_dev_mtx);
dip = instance->mr_ld_list[mrevt->tgt].dip;
+ mutex_exit(&instance->config_dev_mtx);
+#ifdef PDSUPPORT
} else {
- return;
+ mutex_enter(&instance->config_dev_mtx);
+ dip = instance->mr_tbolt_pd_list[mrevt->tgt].dip;
+ mutex_exit(&instance->config_dev_mtx);
+#endif
}
+
ndi_devi_enter(instance->dip, &circ1);
switch (mrevt->event) {
case MRSAS_EVT_CONFIG_TGT:
if (dip == NULL) {
if (mrevt->lun == 0) {
(void) mrsas_config_ld(instance, mrevt->tgt,
0, NULL);
+#ifdef PDSUPPORT
+ } else if (instance->tbolt) {
+ (void) mrsas_tbolt_config_pd(instance,
+ mrevt->tgt,
+ 1, NULL);
+#endif
}
con_log(CL_ANN1, (CE_NOTE,
"mr_sas: EVT_CONFIG_TGT called:"
" for tgt %d lun %d event %d",
mrevt->tgt, mrevt->lun, mrevt->event));
@@ -6459,11 +7864,12 @@
}
kmem_free(mrevt, sizeof (struct mrsas_eventinfo));
ndi_devi_exit(instance->dip, circ1);
}
-static int
+
+int
mrsas_mode_sense_build(struct scsi_pkt *pkt)
{
union scsi_cdb *cdbp;
uint16_t page_code;
struct scsa_cmd *acmd;