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@@ -10,12 +10,45 @@
* Swaminathan K S
* Arun Chandrashekhar
* Manju R
* 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,
+ * this list of conditions and the following disclaimer.
+ *
+ * 2. Redistributions in binary form must reproduce the above copyright notice,
+ * this list of conditions and the following disclaimer in the documentation
+ * and/or other materials provided with the distribution.
+ *
+ * 3. Neither the name of the author nor the names of its contributors may be
+ * used to endorse or promote products derived from this software without
+ * specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
+ * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
+ * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
+ * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
+ * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
+ * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+ * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
+ * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH
+ * DAMAGE.
*/
+/*
+ * 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>
#include <sys/errno.h>
#include <sys/open.h>
@@ -38,45 +71,145 @@
#include <sys/fs/dv_node.h> /* devfs_clean */
#include "mr_sas.h"
/*
+ * FMA header files
+ */
+#include <sys/ddifm.h>
+#include <sys/fm/protocol.h>
+#include <sys/fm/util.h>
+#include <sys/fm/io/ddi.h>
+
+/*
* Local static data
*/
static void *mrsas_state = NULL;
-static volatile boolean_t mrsas_relaxed_ordering = 0;
+static volatile boolean_t mrsas_relaxed_ordering = B_TRUE;
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 */
-volatile int debug_timeout_g = 0xF0; //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
-/* Enable OCR on firmware fault */
-static volatile int debug_support_ocr_isr_g = 0;
#pragma weak scsi_hba_open
#pragma weak scsi_hba_close
#pragma weak scsi_hba_ioctl
+/* 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
-// .reset_adapter = mrsas_reset_adapter_ppc
};
static struct mrsas_function_template mrsas_function_template_fusion = {
.read_fw_status_reg = tbolt_read_fw_status_reg,
@@ -85,11 +218,10 @@
.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
-// .reset_adapter = mrsas_reset_adapter_tbolt
};
ddi_dma_attr_t mrsas_generic_dma_attr = {
DMA_ATTR_V0, /* dma_attr_version */
@@ -106,11 +238,14 @@
0 /* bus specific DMA flags */
};
int32_t mrsas_max_cap_maxxfer = 0x1000000;
-//Fix for: Thunderbolt controller IO timeout when IO write size is 1MEG, Limit size to 256K
+/*
+ * 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
*/
@@ -144,26 +279,25 @@
mrsas_getinfo, /* getinfo */
nulldev, /* identify */
nulldev, /* probe */
mrsas_attach, /* attach */
mrsas_detach, /* detach */
-#if defined(__SunOS_5_11)
- nodev,
-#else
+#ifdef __sparc
mrsas_reset, /* reset */
-#endif /* defined(__SunOS_5_11) */
+#else /* __sparc */
+ nodev,
+#endif /* __sparc */
&mrsas_cb_ops, /* char/block ops */
NULL, /* bus ops */
NULL, /* power */
-#ifdef __SunOS_5_11
+#ifdef __sparc
+ ddi_quiesce_not_needed
+#else /* __sparc */
mrsas_quiesce /* quiesce */
-#endif /*__SunOS_5_11 */
-
+#endif /* __sparc */
};
-char _depends_on[] = "misc/scsi";
-
static struct modldrv modldrv = {
&mod_driverops, /* module type - driver */
MRSAS_VERSION,
&mrsas_ops, /* driver ops */
};
@@ -179,11 +313,11 @@
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;
/*
* ************************************************************************** *
@@ -263,13 +397,13 @@
{
int ret;
con_log(CL_ANN1, (CE_NOTE, "chkpnt:%s:%d", __func__, __LINE__));
- if ((ret = mod_remove(&modlinkage)) != DDI_SUCCESS)
- {
- con_log(CL_ANN1, (CE_WARN, "_fini: mod_remove() failed, error 0x%X", ret));
+ 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."));
@@ -309,14 +443,10 @@
* - create minor device nodes for the device instance (for MegaRAID,
* controller instance)
* - report that the device instance (for MegaRAID, controller instance) has
* attached
*/
-#if __SunOS_5_11
-#define DDI_PM_RESUME DDI_PM_RESUME_OBSOLETE
-#define DDI_PM_SUSPEND DDI_PM_SUSPEND_OBSOLETE
-#endif // __SunOS_5_11
static int
mrsas_attach(dev_info_t *dip, ddi_attach_cmd_t cmd)
{
int instance_no;
int nregs;
@@ -352,36 +482,29 @@
return (DDI_FAILURE);
}
switch (cmd) {
case DDI_ATTACH:
-
/* allocate the soft state for the instance */
if (ddi_soft_state_zalloc(mrsas_state, instance_no)
!= DDI_SUCCESS) {
cmn_err(CE_WARN,
"mr_sas%d: Failed to allocate soft state",
instance_no);
-
return (DDI_FAILURE);
}
instance = (struct mrsas_instance *)ddi_get_soft_state
(mrsas_state, instance_no);
if (instance == NULL) {
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;
/* Setup the PCI configuration space handles */
if (pci_config_setup(dip, &instance->pci_handle) !=
DDI_SUCCESS) {
@@ -390,20 +513,11 @@
instance_no);
ddi_soft_state_free(mrsas_state, instance_no);
return (DDI_FAILURE);
}
- if (instance->pci_handle == NULL) {
- cmn_err(CE_WARN,
- "mr_sas%d: pci config setup failed ",
- instance_no);
- ddi_soft_state_free(mrsas_state, instance_no);
- return (DDI_FAILURE);
- }
-
-
if (ddi_dev_nregs(dip, &nregs) != DDI_SUCCESS) {
cmn_err(CE_WARN,
"mr_sas: failed to get registers.");
pci_config_teardown(&instance->pci_handle);
@@ -448,36 +562,37 @@
con_log(CL_DLEVEL1, (CE_CONT, "mr_sas%d: "
"bus-mastering already set", instance_no));
}
/* initialize function pointers */
- switch(device_id) {
+ 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->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;
+ instance->func_ptr =
+ &mrsas_function_template_ppc;
break;
default:
cmn_err(CE_WARN,
"mr_sas: Invalid device detected");
pci_config_teardown(&instance->pci_handle);
ddi_soft_state_free(mrsas_state, instance_no);
return (DDI_FAILURE);
-
}
instance->baseaddress = pci_config_get32(
instance->pci_handle, PCI_CONF_BASE0);
instance->baseaddress &= 0x0fffc;
@@ -487,36 +602,39 @@
instance->device_id = device_id;
instance->subsysvid = subsysvid;
instance->subsysid = subsysid;
instance->instance = instance_no;
+ /* Initialize FMA */
+ instance->fm_capabilities = ddi_prop_get_int(
+ DDI_DEV_T_ANY, instance->dip, DDI_PROP_DONTPASS,
+ "fm-capable", DDI_FM_EREPORT_CAPABLE |
+ DDI_FM_ACCCHK_CAPABLE | DDI_FM_DMACHK_CAPABLE
+ | DDI_FM_ERRCB_CAPABLE);
+ mrsas_fm_init(instance);
+
/* Setup register map */
if ((ddi_dev_regsize(instance->dip,
REGISTER_SET_IO_2108, ®length) != DDI_SUCCESS) ||
reglength < MINIMUM_MFI_MEM_SZ) {
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) {
cmn_err(CE_WARN,
"mr_sas: couldn't map control registers");
goto fail_attach;
}
- if (instance->regmap_handle == NULL) {
- cmn_err(CE_WARN,
- "mr_sas: couldn't map control registers");
- goto fail_attach;
- }
instance->unroll.regs = 1;
/*
* Disable Interrupt Now.
@@ -527,12 +645,11 @@
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_NOTE, "msi_enable = %d", msi_enable));
@@ -547,11 +664,11 @@
}
ddi_prop_free(data);
}
- cmn_err(CE_NOTE, "enable_fp = %d\n", enable_fp);
+ 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) {
cmn_err(CE_WARN,
@@ -558,35 +675,33 @@
"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) {
+ 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) {
+ } 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) {
+ 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;
@@ -597,11 +712,22 @@
goto fail_attach;
}
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));
+ }
+ ddi_prop_free(data);
+ }
+ con_log(CL_DLEVEL1, (CE_WARN, "ctio_enable = %d", ctio_enable));
+
/* setup the mfi based low level driver */
if (mrsas_init_adapter(instance) != DDI_SUCCESS) {
cmn_err(CE_WARN, "mr_sas: "
"could not initialize the low level driver");
@@ -608,49 +734,44 @@
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->sync_map_mtx,
- "sync_map_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->app_cmd_pool_mtx,
- "app_cmd_pool_mtx", MUTEX_DRIVER,
- DDI_INTR_PRI(instance->intr_pri));
+ mutex_init(&instance->app_cmd_pool_mtx, NULL,
+ MUTEX_DRIVER, DDI_INTR_PRI(instance->intr_pri));
- mutex_init(&instance->config_dev_mtx, "config_dev_mtx",
+ mutex_init(&instance->config_dev_mtx, NULL,
MUTEX_DRIVER, DDI_INTR_PRI(instance->intr_pri));
- mutex_init(&instance->cmd_pend_mtx, "cmd_pend_mtx",
+ mutex_init(&instance->cmd_pend_mtx, NULL,
MUTEX_DRIVER, DDI_INTR_PRI(instance->intr_pri));
- mutex_init(&instance->ocr_flags_mtx, "ocr_flags_mtx",
+ mutex_init(&instance->ocr_flags_mtx, NULL,
MUTEX_DRIVER, DDI_INTR_PRI(instance->intr_pri));
- mutex_init(&instance->int_cmd_mtx, "int_cmd_mtx",
+ 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,"reg_write_mtx",
- 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,
- "cmd_app_pool_mtx", MUTEX_DRIVER,
- DDI_INTR_PRI(instance->intr_pri));
+ mutex_init(&instance->cmd_app_pool_mtx, NULL,
+ MUTEX_DRIVER, DDI_INTR_PRI(instance->intr_pri));
- mutex_init(&instance->chip_mtx,
- "chip_mtx", 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;
@@ -660,17 +781,15 @@
instance->isr_level = instance->intr_pri;
if (!(instance->tbolt)) {
if (instance->isr_level == HIGH_LEVEL_INTR) {
if (ddi_add_softintr(dip,
DDI_SOFTINT_HIGH,
- &instance->soft_intr_id,
- NULL, NULL, mrsas_softintr,
- (caddr_t)instance) !=
+ &instance->soft_intr_id, NULL, NULL,
+ mrsas_softintr, (caddr_t)instance) !=
DDI_SUCCESS) {
cmn_err(CE_WARN,
- "Software ISR "
- "did not register");
+ "Software ISR did not register");
goto fail_attach;
}
instance->unroll.soft_isr = 1;
@@ -731,14 +850,13 @@
"scsi_hba_attach failed");
goto fail_attach;
}
instance->unroll.tranSetup = 1;
- con_log(CL_ANN1, (CE_CONT,
- "scsi_hba_attach_setup() done."));
+ 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) {
cmn_err(CE_WARN,
@@ -749,12 +867,11 @@
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) {
cmn_err(CE_WARN,
"mr_sas: failed to create scsi node.");
goto fail_attach;
@@ -768,12 +885,12 @@
/*
* 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) {
+ S_IFCHR, INST2LSIRDCTL(instance_no), DDI_PSEUDO, 0) ==
+ DDI_FAILURE) {
cmn_err(CE_WARN,
"mr_sas: failed to create ioctl node.");
goto fail_attach;
}
@@ -780,20 +897,18 @@
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) {
+ "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."));
+ con_log(CL_ANN1, (CE_CONT, "ddi_taskq_create() done."));
/* enable interrupt */
instance->func_ptr->enable_intr(instance);
/* initiate AEN */
@@ -801,32 +916,37 @@
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_ANN1,
+ (CE_CONT, "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);
- if (instance->mr_ld_list == NULL) {
- cmn_err(CE_WARN,
- "mr_sas attach(): failed to allocate ld_list array");
- goto fail_attach;
- }
instance->unroll.ldlist_buff = 1;
#ifdef PDSUPPORT
- if(instance->tbolt) {
+ 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);
+ 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 =
@@ -836,38 +956,43 @@
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);
}
- cmn_err(CE_NOTE, "mrsas_attach() return SUCCESS instance_num %d", instance_no);
+ con_log(CL_DLEVEL1,
+ (CE_NOTE, "mrsas_attach() return SUCCESS instance_num %d",
+ instance_no));
return (DDI_SUCCESS);
fail_attach:
mrsas_undo_resources(dip, instance);
+ 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_WARN,
- "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);
+ cmn_err(CE_WARN, "mrsas_attach() return FAILURE instance_num %d",
+ instance_no);
return (DDI_FAILURE);
}
/*
@@ -979,24 +1104,28 @@
mutex_enter(&instance->config_dev_mtx);
instance->unroll.timer = 0;
}
mutex_exit(&instance->config_dev_mtx);
- if(instance->unroll.tranSetup == 1) {
+ if (instance->unroll.tranSetup == 1) {
if (scsi_hba_detach(dip) != DDI_SUCCESS) {
cmn_err(CE_WARN,
- "mr_sas2%d: failed to detach", instance_no);
+ "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."));
+ con_log(CL_ANN1,
+ (CE_CONT, "scsi_hba_dettach() done."));
}
flush_cache(instance);
mrsas_undo_resources(dip, instance);
+ mrsas_fm_fini(instance);
+
pci_config_teardown(&instance->pci_handle);
ddi_soft_state_free(mrsas_state, instance_no);
break;
case DDI_PM_SUSPEND:
@@ -1017,76 +1146,79 @@
return (DDI_SUCCESS);
}
-static int
-mrsas_undo_resources (dev_info_t *dip, struct mrsas_instance *instance)
+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) {
+ if (instance->unroll.ioctl == 1) {
ddi_remove_minor_node(dip, instance->iocnode);
instance->unroll.ioctl = 0;
}
- if(instance->unroll.scsictl == 1) {
+ if (instance->unroll.scsictl == 1) {
ddi_remove_minor_node(dip, "scsi");
instance->unroll.scsictl = 0;
}
- if(instance->unroll.devctl == 1) {
+ if (instance->unroll.devctl == 1) {
ddi_remove_minor_node(dip, "devctl");
instance->unroll.devctl = 0;
}
- if(instance->unroll.tranSetup == 1) {
+ 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);
+ return; /* DDI_FAILURE */
}
instance->unroll.tranSetup = 0;
con_log(CL_ANN1, (CE_CONT, "scsi_hba_dettach() done."));
}
- if(instance->unroll.tran == 1) {
+ 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))
+ 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 (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 initialzed and running */
- // shutdown_controller();Shutdown should be a last command to controller.
+ /* 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->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;
@@ -1094,11 +1226,11 @@
}
instance->func_ptr->disable_intr(instance);
- if(instance->unroll.mutexs == 1) {
+ 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);
@@ -1121,68 +1253,71 @@
if (instance->unroll.soft_isr == 1) {
ddi_remove_softintr(instance->soft_intr_id);
instance->unroll.soft_isr = 0;
}
- if(instance->unroll.intr == 1) {
+ if (instance->unroll.intr == 1) {
mrsas_rem_intrs(instance);
instance->unroll.intr = 0;
}
- if(instance->unroll.taskq == 1) {
+ 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) {
- mrsas_free_dma_obj(instance, instance->drv_ver_dma_obj);
+ /*
+ * 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)
+ 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));
+ 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)
+ 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) {
+ 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) {
+ if (instance->unroll.alloc_space_mfi == 1) {
free_space_for_mfi(instance);
instance->unroll.alloc_space_mfi = 0;
}
}
- if(instance->unroll.regs == 1) {
+ 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."));
}
-
- return (DDI_SUCCESS);
}
/*
@@ -1298,15 +1433,11 @@
return (ENXIO);
}
ioctl = (struct mrsas_ioctl *)kmem_zalloc(sizeof (struct mrsas_ioctl),
KM_SLEEP);
- if (ioctl == NULL) {
- /* Failed to allocate memory for ioctl */
- con_log(CL_ANN, (CE_WARN, "mr_sas_ioctl: failed to allocate memory for ioctl"));
- return (ENXIO);
- }
+ ASSERT(ioctl);
switch ((uint_t)cmd) {
case MRSAS_IOCTL_FIRMWARE:
if (ddi_copyin((void *)arg, ioctl,
sizeof (struct mrsas_ioctl), mode)) {
@@ -1329,13 +1460,10 @@
rval = 1;
}
break;
case MRSAS_IOCTL_AEN:
- con_log(CL_ANN, (CE_NOTE,
- "mrsas_ioctl: IOCTL Register AEN.\n"));
-
if (ddi_copyin((void *) arg, &aen,
sizeof (struct mrsas_aen), mode)) {
con_log(CL_ANN, (CE_WARN,
"mrsas_ioctl: ERROR AEN copyin"));
kmem_free(ioctl, sizeof (struct mrsas_ioctl));
@@ -1369,10 +1497,11 @@
* *
* common entry points - for block driver types *
* *
* ************************************************************************** *
*/
+#ifdef __sparc
/*
* reset - TBD
* @dip:
* @cmd:
*
@@ -1405,14 +1534,13 @@
flush_cache(instance);
return (DDI_SUCCESS);
}
-
-
+#else /* __sparc */
/*ARGSUSED*/
-int
+static int
mrsas_quiesce(dev_info_t *dip)
{
int instance_no;
struct mrsas_instance *instance;
@@ -1455,15 +1583,17 @@
instance_no));
flush_cache(instance);
if (wait_for_outstanding(instance)) {
- con_log(CL_ANN1, (CE_CONT, "wait_for_outstanding: return FAIL.\n"));
+ con_log(CL_ANN1,
+ (CE_CONT, "wait_for_outstanding: return FAIL.\n"));
return (DDI_FAILURE);
}
return (DDI_SUCCESS);
}
+#endif /* __sparc */
/*
* ************************************************************************** *
* *
* entry points (SCSI HBA) *
@@ -1502,11 +1632,12 @@
/*
* 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 ="
+ 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);
@@ -1530,11 +1661,11 @@
mutex_exit(&instance->config_dev_mtx);
}
}
#ifdef PDSUPPORT
- else if(instance->tbolt) {
+ 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;
@@ -1568,11 +1699,11 @@
mutex_exit(&instance->config_dev_mtx);
}
}
#ifdef PDSUPPORT
- else if(instance->tbolt) {
+ 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));
@@ -1801,12 +1932,14 @@
return (TRAN_BUSY);
}
if ((pkt->pkt_flags & FLAG_NOINTR) == 0) {
if (instance->fw_outstanding > instance->max_fw_cmds) {
- cmn_err(CE_WARN, "mr_sas:Firmware BUSY, fw_outstanding(0x%X) > max_fw_cmds(0x%X)",
- instance->fw_outstanding, instance->max_fw_cmds );
+ con_log(CL_ANN, (CE_CONT, "mr_sas:Firmware busy"));
+ DTRACE_PROBE2(start_tran_err,
+ uint16_t, instance->fw_outstanding,
+ uint16_t, instance->max_fw_cmds);
return_mfi_pkt(instance, cmd);
return (TRAN_BUSY);
}
/* Synchronize the Cmd frame for the controller */
@@ -1817,13 +1950,12 @@
instance->func_ptr->issue_cmd(cmd, instance);
} else {
struct mrsas_header *hdr = &cmd->frame->hdr;
+ 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,
@@ -1850,10 +1982,13 @@
default:
((struct scsi_status *)pkt->pkt_scbp)->sts_busy = 1;
}
+ (void) mrsas_common_check(instance, cmd);
+ DTRACE_PROBE2(start_nointr_done, uint8_t, hdr->cmd,
+ uint8_t, hdr->cmd_status);
return_mfi_pkt(instance, cmd);
if (pkt->pkt_comp) {
(*pkt->pkt_comp)(pkt);
}
@@ -1905,17 +2040,19 @@
struct mrsas_instance *instance = ADDR2MR(ap);
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"));
+ 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:
*
@@ -1936,16 +2073,18 @@
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"));
+ 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:
@@ -2218,11 +2357,10 @@
{
int need_softintr;
uint32_t producer;
uint32_t consumer;
uint32_t context;
- uint32_t status, value;
int retval;
struct mrsas_cmd *cmd;
struct mrsas_header *hdr;
struct scsi_pkt *pkt;
@@ -2247,10 +2385,20 @@
}
(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)
+ != DDI_SUCCESS) {
+ mrsas_fm_ereport(instance, DDI_FM_DEVICE_NO_RESPONSE);
+ ddi_fm_service_impact(instance->dip, DDI_SERVICE_LOST);
+ con_log(CL_ANN1, (CE_WARN,
+ "mr_sas_isr(): FMA check, returning DDI_INTR_UNCLAIMED"));
+ return (DDI_INTR_CLAIMED);
+ }
+ con_log(CL_ANN1, (CE_NOTE, "chkpnt:%s:%d", __func__, __LINE__));
+
#ifdef OCRDEBUG
if (debug_consecutive_timeout_after_ocr_g == 1) {
con_log(CL_ANN1, (CE_NOTE,
"simulating consecutive timeout after ocr"));
return (DDI_INTR_CLAIMED);
@@ -2267,10 +2415,12 @@
con_log(CL_ANN, (CE_CONT, " producer %x consumer %x ",
producer, consumer));
if (producer == consumer) {
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);
}
@@ -2350,11 +2500,10 @@
{
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);
}
@@ -2374,17 +2523,16 @@
{
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;
}
@@ -2397,22 +2545,20 @@
*/
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);
}
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);
}
@@ -2421,11 +2567,10 @@
{
struct scsi_pkt *pkt;
struct mrsas_header *hdr;
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) {
@@ -2480,11 +2625,10 @@
unsigned int flag = 1;
struct scsi_pkt *pkt;
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");
@@ -2492,36 +2636,47 @@
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"));
+ 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 0x%x drv_pkt_time 0x%x (NO-PKT) hdr %p\n",
- (void *)cmd, cmd->index, cmd->drv_pkt_time, (void *)hdr));
+ "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 0x%x drv_pkt_time 0x%x pkt %p \n",
- (void *)cmd, cmd->index, cmd->drv_pkt_time, (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);
+ if (++cmd_count == 1) {
+ mrsas_print_cmd_details(instance, cmd,
+ 0xDD);
+ } else {
+ mrsas_print_cmd_details(instance, cmd,
+ 1);
+ }
}
}
}
con_log(CL_ANN1, (CE_CONT, "mrsas_print_pending_cmds(): Done\n"));
@@ -2596,78 +2751,77 @@
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 )
+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;
- MPI2_SCSI_IO_VENDOR_UNIQUE *raidContext;
- uint8_t *cdb_p;
- char str[100], *strp;
- int i, j, len;
+ int i;
int saved_level;
+ ddi_acc_handle_t acc_handle =
+ instance->mpi2_frame_pool_dma_obj.acc_handle;
-
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",
+ 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",
+ } 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) {
+ if (pkt) {
con_log(CL_ANN1, (CE_CONT, "scsi_pkt CDB[0]=0x%x",
pkt->pkt_cdbp[0]));
- }else {
+ } else {
con_log(CL_ANN1, (CE_CONT, "NO-PKT"));
}
- if((detail==0xDD) && instance->tbolt) {
+ 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(instance->mpi2_frame_pool_dma_obj.acc_handle, &scsi_io->DevHandle),
- ddi_get8(instance->mpi2_frame_pool_dma_obj.acc_handle, &scsi_io->Function),
- ddi_get16(instance->mpi2_frame_pool_dma_obj.acc_handle, &scsi_io->IoFlags),
- ddi_get16(instance->mpi2_frame_pool_dma_obj.acc_handle, &scsi_io->SGLFlags),
- ddi_get32(instance->mpi2_frame_pool_dma_obj.acc_handle, &scsi_io->DataLength) ));
+ 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(instance->mpi2_frame_pool_dma_obj.acc_handle, &scsi_io->CDB.CDB32[i]) ));
+ 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%lX regLockLength=0x%X spanArm=0x%X\n",
- ddi_get8(instance->mpi2_frame_pool_dma_obj.acc_handle, &scsi_io->RaidContext.status),
- ddi_get8(instance->mpi2_frame_pool_dma_obj.acc_handle, &scsi_io->RaidContext.extStatus),
- ddi_get16(instance->mpi2_frame_pool_dma_obj.acc_handle, &scsi_io->RaidContext.ldTargetId),
- ddi_get16(instance->mpi2_frame_pool_dma_obj.acc_handle, &scsi_io->RaidContext.timeoutValue),
- ddi_get8(instance->mpi2_frame_pool_dma_obj.acc_handle, &scsi_io->RaidContext.regLockFlags),
- ddi_get8(instance->mpi2_frame_pool_dma_obj.acc_handle, &scsi_io->RaidContext.RAIDFlags),
- ddi_get64(instance->mpi2_frame_pool_dma_obj.acc_handle, &scsi_io->RaidContext.regLockRowLBA),
- ddi_get32(instance->mpi2_frame_pool_dma_obj.acc_handle, &scsi_io->RaidContext.regLockLength),
- ddi_get8(instance->mpi2_frame_pool_dma_obj.acc_handle, &scsi_io->RaidContext.spanArm) ));
-
-
+ 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;
}
-
- return;
}
int
mrsas_issue_pending_cmds(struct mrsas_instance *instance)
@@ -2687,29 +2841,30 @@
con_log(CL_ANN1, (CE_CONT,
"mrsas_issue_pending_cmds(): "
"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; /* Reset command timeout value */
+ cmd->drv_pkt_time = (uint16_t)debug_timeout_g;
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) {
- cmn_err(CE_WARN,
- "mrsas_issue_pending_cmds(): cmd->retry_count exceeded limit >%d\n",
+ 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");
if (instance->tbolt)
- (void) mrsas_tbolt_kill_adapter(instance);
+ mrsas_tbolt_kill_adapter(instance);
else
(void) mrsas_kill_adapter(instance);
return (DDI_FAILURE);
}
@@ -2722,20 +2877,21 @@
(void *)pkt,
gethrtime()));
} else {
cmn_err(CE_CONT,
- "mrsas_issue_pending_cmds(): "
- "NO-PKT, cmd %p index 0x%x drv_pkt_time 0x%x ",
+ "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);
+ 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_CONT,
@@ -2971,28 +3127,29 @@
/* size of cmd_list array */
sz = sizeof (struct mrsas_cmd *) * max_cmd;
/* 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));
+ if (instance->cmd_list[i] != NULL) {
+ kmem_free(instance->cmd_list[i],
+ sizeof (struct mrsas_cmd));
+ }
instance->cmd_list[i] = NULL;
}
/* Now, free cmd_list array */
if (instance->cmd_list != NULL)
- kmem_free(instance->cmd_list,sz);
+ kmem_free(instance->cmd_list, sz);
instance->cmd_list = NULL;
INIT_LIST_HEAD(&instance->cmd_pool_list);
INIT_LIST_HEAD(&instance->cmd_pend_list);
if (instance->tbolt) {
INIT_LIST_HEAD(&instance->cmd_app_pool_list);
- }
- else {
+ } else {
INIT_LIST_HEAD(&instance->app_cmd_pool_list);
}
}
@@ -3022,26 +3179,18 @@
* 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);
- if (instance->cmd_list == NULL) {
- con_log(CL_NONE, (CE_WARN,
- "Failed to allocate memory for cmd_list"));
- return (DDI_FAILURE);
- }
+ ASSERT(instance->cmd_list);
/* 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);
- if (instance->cmd_list[count] == NULL) {
- con_log(CL_NONE, (CE_WARN,
- "Failed to allocate memory for mrsas_cmd"));
- goto mrsas_undo_cmds;
+ 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);
@@ -3066,19 +3215,21 @@
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));
+ 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);
+ kmem_free(instance->cmd_list, sz);
instance->cmd_list = NULL;
return (DDI_FAILURE);
}
@@ -3110,11 +3261,11 @@
* alloc_space_for_mfi
*/
static int
alloc_space_for_mfi(struct mrsas_instance *instance)
{
- /* Allocate command pool ( memory for cmd_list & individual commands )*/
+ /* 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);
}
@@ -3154,21 +3305,21 @@
struct mrsas_cmd *cmd;
struct mrsas_dcmd_frame *dcmd;
struct mrsas_ctrl_info *ci;
- if(instance->tbolt) {
+ if (instance->tbolt) {
cmd = get_raid_msg_mfi_pkt(instance);
- }
- else {
+ } else {
cmd = get_mfi_pkt(instance);
}
if (!cmd) {
- cmn_err(CE_WARN,
- "Failed to get a cmd from free-pool in get_ctrl_info(). fw_outstanding=0x%X max_fw_cmds=0x%X",
- instance->fw_outstanding, instance->max_fw_cmds);
+ 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);
}
/* Clear the frame buffer and assign back the context id */
(void) memset((char *)&cmd->frame[0], 0, sizeof (union mrsas_frame));
@@ -3220,12 +3371,12 @@
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);
@@ -3233,14 +3384,16 @@
} else {
cmn_err(CE_WARN, "get_ctrl_info: Ctrl info failed");
ret = -1;
}
- if(instance->tbolt) {
- return_raid_msg_mfi_pkt(instance, cmd);
+ if (mrsas_common_check(instance, cmd) != DDI_SUCCESS) {
+ ret = -1;
}
- else {
+ if (instance->tbolt) {
+ return_raid_msg_mfi_pkt(instance, cmd);
+ } else {
return_mfi_pkt(instance, cmd);
}
return (ret);
}
@@ -3264,15 +3417,17 @@
} else {
cmd = get_mfi_pkt(instance);
}
if (!cmd) {
- cmn_err(CE_WARN,
- "Failed to get a cmd from free-pool in abort_aen_cmd(). fw_outstanding=0x%X max_fw_cmds=0x%X",
- instance->fw_outstanding, instance->max_fw_cmds);
+ 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);
}
+
/* 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);
@@ -3321,11 +3476,12 @@
return (ret);
}
static int
-mrsas_build_init_cmd(struct mrsas_instance *instance, struct mrsas_cmd **cmd_ptr)
+mrsas_build_init_cmd(struct mrsas_instance *instance,
+ struct mrsas_cmd **cmd_ptr)
{
struct mrsas_cmd *cmd;
struct mrsas_init_frame *init_frame;
struct mrsas_init_queue_info *initq_info;
struct mrsas_drv_ver drv_ver_info;
@@ -3385,15 +3541,15 @@
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 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.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;
@@ -3402,21 +3558,22 @@
(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));
+ /* 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);
+ 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);
+ /* 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;
@@ -3429,51 +3586,63 @@
/*
* mrsas_init_adapter_ppc - Initialize MFI interface adapter.
*/
int
-mrsas_init_adapter_ppc (struct mrsas_instance *instance)
+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){
+ /*
+ * 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"));
+ 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;
}
- //Disalbe interrupt before sending init frame ( see linux driver code)
- /* send INIT MFI frame in polled mode */
+ /*
+ * 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"));
goto fail_fw_init;
}
- if (instance->func_ptr->read_fw_status_reg(instance) & 0x04000000) {
+ 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"));
instance->flag_ieee = 1;
+ } else {
+ instance->flag_ieee = 0;
}
instance->unroll.alloc_space_mfi = 1;
instance->unroll.verBuff = 1;
return (DDI_SUCCESS);
fail_fw_init:
- mrsas_free_dma_obj(instance, instance->drv_ver_dma_obj);
+ (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);
@@ -3483,11 +3652,11 @@
/*
* mrsas_init_adapter - Initialize adapter.
*/
int
-mrsas_init_adapter (struct mrsas_instance *instance)
+mrsas_init_adapter(struct mrsas_instance *instance)
{
struct mrsas_ctrl_info ctrl_info;
/* we expect the FW state to be READY */
@@ -3515,12 +3684,12 @@
/* Initialize adapter */
if (instance->func_ptr->init_adapter(instance) != DDI_SUCCESS) {
- con_log(CL_ANN, (CE_WARN, "mr_sas: "
- "could not initialize adapter"));
+ 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;
@@ -3533,19 +3702,12 @@
} else {
instance->max_sectors_per_req = instance->max_num_sge *
PAGESIZE / 512;
}
- if (ctrl_info.properties.on_off_properties & DISABLE_OCR_PROP_FLAG) {
+ if (ctrl_info.properties.on_off_properties & DISABLE_OCR_PROP_FLAG)
instance->disable_online_ctrl_reset = 1;
- con_log(CL_ANN1, (CE_NOTE,
- "Disable online control Flag is set\n"));
- }
- else {
- con_log(CL_ANN1, (CE_NOTE,
- "Disable online control Flag is not set\n"));
- }
return (DDI_SUCCESS);
}
@@ -3630,10 +3792,15 @@
"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_CONT, "mrsas_issue_init_mfi: Done"));
return (DDI_SUCCESS);
}
@@ -3727,16 +3894,17 @@
instance);
for (i = 0; i < (10 * 1000); i++) {
status =
RD_RESERVED0_REGISTER(instance);
- if (status & 1)
+ if (status & 1) {
delay(1 *
drv_usectohz(MILLISEC));
- else
+ } else {
break;
}
+ }
}
max_wait = (instance->tbolt == 1) ? 180 : 10;
cur_state = MFI_STATE_OPERATIONAL;
break;
@@ -3805,26 +3973,26 @@
if (!instance->tbolt) {
fw_ctrl = RD_IB_DOORBELL(instance);
con_log(CL_ANN1, (CE_CONT,
"mfi_state_transition_to_ready:FW ctrl = 0x%x", fw_ctrl));
- }
-#if 0
/*
* Write 0xF to the doorbell register to do the following.
* - Abort all outstanding commands (bit 0).
* - Transition from OPERATIONAL to READY state (bit 1).
* - Discard (possible) low MFA posted in 64-bit mode (bit-2).
* - Set to release FW to continue running (i.e. BIOS handshake
* (bit 3).
*/
- if (!instance->tbolt) {
WR_IB_DOORBELL(0xF, instance);
}
-#endif
+ if (mrsas_check_acc_handle(instance->regmap_handle) != DDI_SUCCESS) {
+ return (EIO);
+ }
+
return (DDI_SUCCESS);
}
/*
* get_seq_num
@@ -3844,13 +4012,13 @@
} else {
cmd = get_mfi_pkt(instance);
}
if (!cmd) {
- cmn_err(CE_WARN,
- "Failed to get a cmd from free-pool in get_seq_num(). fw_outstanding=0x%X max_fw_cmds=0x%X",
- instance->fw_outstanding, instance->max_fw_cmds);
+ 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);
}
/* Clear the frame buffer and assign back the context id */
(void) memset((char *)&cmd->frame[0], 0, sizeof (union mrsas_frame));
@@ -3966,21 +4134,21 @@
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);
}
if (!cmd) {
- cmn_err(CE_WARN,
- "Failed to get a cmd from free-pool in flush_cache(). fw_outstanding=0x%X max_fw_cmds=0x%X",
- instance->fw_outstanding, instance->max_fw_cmds);
+ 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;
}
/* Clear the frame buffer and assign back the context id */
(void) memset((char *)&cmd->frame[0], 0, sizeof (union mrsas_frame));
@@ -4030,11 +4198,10 @@
*/
void
service_mfi_aen(struct mrsas_instance *instance, struct mrsas_cmd *cmd)
{
uint32_t seq_num;
- uint32_t i;
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;
@@ -4076,11 +4243,11 @@
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 =
- ~MRDRV_TGT_VALID;
+ (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 "
@@ -4091,11 +4258,11 @@
}
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 = ~MRDRV_TGT_VALID;
+ 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 "
@@ -4122,40 +4289,47 @@
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);
+ 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;
+ 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),
+ 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;
+ ddi_get16(acc_handle,
+ &evt_detail->args.pd.device_id)));
}
- }/* End of MR_EVT_PD_REMOVED_EXT */
+ 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),
+ 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;
+ ddi_get16(acc_handle,
+ &evt_detail->args.pd.device_id)));
}
- }/* End of MR_EVT_PD_INSERTED_EXT */
+ 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) &&
+ 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);
@@ -4182,10 +4356,11 @@
ddi_get16(acc_handle,
&evt_detail->args.pd.device_id)));
break;
}
}
+ break;
}
#endif
} /* End of Main Switch */
@@ -4261,12 +4436,12 @@
"FW doesn't support ocr ");
return (ADAPTER_RESET_NOT_REQUIRED);
} else {
con_log(CL_ANN, (CE_NOTE,
- "mrsas_initiate_ocr_if_fw_is_faulty: "
- "FW in Fault state, detected in ISR: FW supports ocr "));
+ "mrsas_initiate_ocr_if_fw_is_faulty: FW in Fault "
+ "state, detected in ISR: FW supports ocr "));
return (ADAPTER_RESET_REQUIRED);
}
}
@@ -4316,10 +4491,20 @@
/* syncronize the Cmd frame for the controller */
(void) ddi_dma_sync(cmd->frame_dma_obj.dma_handle,
0, 0, DDI_DMA_SYNC_FORCPU);
+ if (mrsas_check_dma_handle(cmd->frame_dma_obj.dma_handle) !=
+ DDI_SUCCESS) {
+ mrsas_fm_ereport(instance, DDI_FM_DEVICE_NO_RESPONSE);
+ ddi_fm_service_impact(instance->dip, DDI_SERVICE_LOST);
+ con_log(CL_ANN1, (CE_WARN,
+ "mrsas_softintr: "
+ "FMA check reports DMA handle failure"));
+ return (DDI_INTR_CLAIMED);
+ }
+
hdr = &cmd->frame->hdr;
/* remove the internal command from the process list */
mlist_del_init(&cmd->list);
@@ -4360,10 +4545,13 @@
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,
+ acmd->cmd_dmacount);
if (pkt->pkt_cdbp[0] == SCMD_INQUIRY) {
struct scsi_inquiry *inq;
if (acmd->cmd_dmacount != 0) {
@@ -4388,20 +4576,24 @@
MFI_STAT_DEVICE_NOT_FOUND;
}
}
}
+ DTRACE_PROBE2(softintr_done, uint8_t, hdr->cmd,
+ uint8_t, hdr->cmd_status);
+
switch (hdr->cmd_status) {
case MFI_STAT_OK:
pkt->pkt_scbp[0] = STATUS_GOOD;
break;
case MFI_STAT_LD_CC_IN_PROGRESS:
case MFI_STAT_LD_RECON_IN_PROGRESS:
pkt->pkt_scbp[0] = STATUS_GOOD;
break;
case MFI_STAT_LD_INIT_IN_PROGRESS:
- con_log(CL_ANN, (CE_WARN, "Initialization in Progress"));
+ con_log(CL_ANN,
+ (CE_WARN, "Initialization in Progress"));
pkt->pkt_reason = CMD_TRAN_ERR;
break;
case MFI_STAT_SCSI_DONE_WITH_ERROR:
con_log(CL_ANN, (CE_CONT, "scsi_done error"));
@@ -4409,13 +4601,12 @@
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"));
-
+ 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;
@@ -4478,10 +4669,22 @@
break;
}
atomic_add_16(&instance->fw_outstanding, (-1));
+ (void) mrsas_common_check(instance, cmd);
+
+ if (acmd->cmd_dmahandle) {
+ if (mrsas_check_dma_handle(
+ acmd->cmd_dmahandle) != DDI_SUCCESS) {
+ ddi_fm_service_impact(instance->dip,
+ DDI_SERVICE_UNAFFECTED);
+ pkt->pkt_reason = CMD_TRAN_ERR;
+ pkt->pkt_statistics = 0;
+ }
+ }
+
/* Call the callback routine */
if (((pkt->pkt_flags & FLAG_NOINTR) == 0) &&
pkt->pkt_comp) {
con_log(CL_DLEVEL1, (CE_NOTE, "mrsas_softintr: "
@@ -4529,10 +4732,13 @@
*/
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) {
pkt = cmd->pkt;
if (((pkt->pkt_flags & FLAG_NOINTR) == 0) &&
pkt->pkt_comp) {
@@ -4606,14 +4812,10 @@
con_log(CL_ANN, (CE_WARN, "Failed : ddi_dma_mem_alloc"));
return (-1);
}
- if (obj->dma_handle == NULL) {
- con_log(CL_ANN, (CE_WARN, "Failed : ddi_dma_mem_alloc"));
- return (-1);
- }
if (ddi_dma_addr_bind_handle(obj->dma_handle, NULL, obj->buffer,
obj->size, DDI_DMA_RDWR | DDI_DMA_STREAMING, DDI_DMA_SLEEP,
NULL, &obj->dma_cookie[0], &cookie_cnt) != DDI_SUCCESS) {
@@ -4622,18 +4824,20 @@
con_log(CL_ANN, (CE_WARN, "Failed : ddi_dma_addr_bind_handle"));
return (-1);
}
- if (obj->acc_handle == NULL) {
- ddi_dma_mem_free(&obj->acc_handle);
- ddi_dma_free_handle(&obj->dma_handle);
- con_log(CL_ANN, (CE_WARN, "Failed : ddi_dma_addr_bind_handle"));
+ if (mrsas_check_dma_handle(obj->dma_handle) != DDI_SUCCESS) {
+ ddi_fm_service_impact(instance->dip, DDI_SERVICE_LOST);
return (-1);
}
+ if (mrsas_check_acc_handle(obj->acc_handle) != DDI_SUCCESS) {
+ ddi_fm_service_impact(instance->dip, DDI_SERVICE_LOST);
+ return (-1);
+ }
return (cookie_cnt);
}
/*
@@ -4644,14 +4848,28 @@
*/
int
mrsas_free_dma_obj(struct mrsas_instance *instance, dma_obj_t obj)
{
- if ( (obj.dma_handle == NULL) || (obj.acc_handle == NULL) ) {
+ 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);
+ }
+
+ if (mrsas_check_acc_handle(obj.acc_handle) != DDI_SUCCESS) {
+ ddi_fm_service_impact(instance->dip, DDI_SERVICE_UNAFFECTED);
+ return (DDI_FAILURE);
+ }
+
(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);
@@ -4698,16 +4916,17 @@
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
+ /* 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:
bioerror(bp, EFAULT);
@@ -4902,13 +5121,12 @@
acmd->device_id = MAP_DEVICE_ID(instance, ap);
*cmd_done = 0;
/* get the command packet */
if (!(cmd = get_mfi_pkt(instance))) {
- cmn_err(CE_WARN,
- "Failed to get a cmd from free-pool in build_cmd(). fw_outstanding=0x%X max_fw_cmds=0x%X",
- instance->fw_outstanding, instance->max_fw_cmds);
+ DTRACE_PROBE2(build_cmd_mfi_err, uint16_t,
+ instance->fw_outstanding, uint16_t, instance->max_fw_cmds);
return (NULL);
}
acc_handle = cmd->frame_dma_obj.acc_handle;
@@ -4916,10 +5134,12 @@
(void) memset((char *)&cmd->frame[0], 0, sizeof (union mrsas_frame));
ddi_put32(acc_handle, &cmd->frame->hdr.context, cmd->index);
cmd->pkt = pkt;
cmd->cmd = acmd;
+ DTRACE_PROBE3(build_cmds, uint8_t, pkt->pkt_cdbp[0],
+ ulong_t, acmd->cmd_dmacount, ulong_t, acmd->cmd_dma_len);
/* lets get the command directions */
if (acmd->cmd_flags & CFLAG_DMASEND) {
flags = MFI_FRAME_DIR_WRITE;
@@ -5000,30 +5220,33 @@
mfi_sgl = (struct mrsas_sge64 *)&ldio->sgl;
}
context = ddi_get32(acc_handle, &ldio->context);
- if (acmd->cmd_cdblen == CDB_GROUP0) { /* 6-byte cdb */
+ 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 */
+ } 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_GROUP5) { /* 12-byte cdb */
+ } else if (acmd->cmd_cdblen == CDB_GROUP5) {
+ /* 12-byte cdb */
ddi_put32(acc_handle, &ldio->lba_count, (
((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)));
@@ -5031,11 +5254,12 @@
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_GROUP4) { /* 16-byte cdb */
+ } else if (acmd->cmd_cdblen == CDB_GROUP4) {
+ /* 16-byte cdb */
ddi_put32(acc_handle, &ldio->lba_count, (
((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)));
@@ -5147,10 +5371,11 @@
}
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
@@ -5175,12 +5400,12 @@
return (1);
}
return (0);
}
+#endif /* __sparc */
-
/*
* issue_mfi_pthru
*/
static int
issue_mfi_pthru(struct mrsas_instance *instance, struct mrsas_ioctl *ioctl,
@@ -5187,11 +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;
+ 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;
@@ -5224,12 +5449,13 @@
}
if (xferlen) {
/* means IOCTL requires DMA */
/* allocate the data transfer buffer */
- //pthru_dma_obj.size = xferlen;
- MRSAS_GET_BOUNDARY_ALIGNED_LEN(xferlen,new_xfer_length,PAGESIZE);
+ /* 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;
@@ -5272,11 +5498,11 @@
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); */
+ /* 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);
@@ -5311,14 +5537,17 @@
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_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 sense_len = SENSE_LENGTH;
- void *sense_ubuf = (void *)(ulong_t)kpthru->sense_buf_phys_addr_lo;
+ 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++) {
@@ -5328,11 +5557,12 @@
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\n",i,*((uint8_t *)cmd->sense+i)));
+ "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);
@@ -5364,12 +5594,12 @@
int i;
dcmd = &cmd->frame->dcmd;
kdcmd = (struct mrsas_dcmd_frame *)&ioctl->frame[0];
if (instance->adapterresetinprogress) {
- con_log(CL_ANN1, (CE_WARN, "Reset flag set, "
- "returning mfi_pkt and setting TRAN_BUSY\n"));
+ con_log(CL_ANN1, (CE_NOTE, "Reset flag set, "
+ "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_CONT, "issue_mfi_dcmd: DDI_MODEL_ILP32"));
@@ -5389,12 +5619,13 @@
#endif
}
if (xferlen) {
/* means IOCTL requires DMA */
/* allocate the data transfer buffer */
- //dcmd_dma_obj.size = xferlen;
- MRSAS_GET_BOUNDARY_ALIGNED_LEN(xferlen,new_xfer_length,PAGESIZE);
+ /* 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;
@@ -5401,12 +5632,13 @@
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 */
@@ -5464,11 +5696,14 @@
}
}
}
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));
+ 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 */
if (mrsas_free_dma_obj(instance, dcmd_dma_obj) != DDI_SUCCESS)
return (DDI_FAILURE);
@@ -5555,12 +5790,13 @@
#endif
}
if (request_xferlen) {
/* means IOCTL requires DMA */
/* allocate the data transfer buffer */
- //request_dma_obj.size = request_xferlen;
- MRSAS_GET_BOUNDARY_ALIGNED_LEN(request_xferlen,new_xfer_length1,PAGESIZE);
+ /* 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;
@@ -5588,12 +5824,13 @@
}
if (response_xferlen) {
/* means IOCTL requires DMA */
/* allocate the data transfer buffer */
- //response_dma_obj.size = response_xferlen;
- MRSAS_GET_BOUNDARY_ALIGNED_LEN(response_xferlen,new_xfer_length2,PAGESIZE);
+ /* 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;
@@ -5719,10 +5956,11 @@
}
ksmp->cmd_status = ddi_get8(acc_handle, &smp->cmd_status);
con_log(CL_ANN1, (CE_NOTE, "issue_mfi_smp: smp->cmd_status = %d",
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) !=
DDI_SUCCESS)
@@ -5775,13 +6013,11 @@
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_CONT, "issue_mfi_stp: DDI_MODEL_ILP32"));
fis_xferlen = kstp->sgl.sge32[0].length;
data_xferlen = kstp->sgl.sge32[1].length;
@@ -5804,12 +6040,13 @@
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;
- MRSAS_GET_BOUNDARY_ALIGNED_LEN(fis_xferlen,new_xfer_length1,PAGESIZE);
+ /* 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;
@@ -5839,20 +6076,21 @@
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;
- MRSAS_GET_BOUNDARY_ALIGNED_LEN(data_xferlen,new_xfer_length2,PAGESIZE);
+ /* 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);
@@ -5929,10 +6167,11 @@
}
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)
return (DDI_FAILURE);
@@ -6092,14 +6331,14 @@
cmd = get_raid_msg_mfi_pkt(instance);
} else {
cmd = get_mfi_pkt(instance);
}
if (!cmd) {
- cmn_err(CE_WARN,
- "Failed to get a cmd from free-pool in handle_mfi_ioctl(). "
- "fw_outstanding=0x%X max_fw_cmds=0x%X",
- instance->fw_outstanding, instance->max_fw_cmds);
+ 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);
}
/* Clear the frame buffer and assign back the context id */
(void) memset((char *)&cmd->frame[0], 0, sizeof (union mrsas_frame));
@@ -6127,10 +6366,13 @@
"invalid mfi ioctl hdr->cmd = %d", hdr->cmd));
rval = DDI_FAILURE;
break;
}
+ 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);
}
@@ -6231,18 +6473,15 @@
} else {
cmd = get_mfi_pkt(instance);
}
if (!cmd) {
- cmn_err(CE_WARN,
- "Failed to get a cmd from free-pool in register_mfi_aen(). "
- "fw_outstanding=0x%X max_fw_cmds=0x%X",
- instance->fw_outstanding, instance->max_fw_cmds);
+ DTRACE_PROBE2(mfi_aen_err, uint16_t, instance->fw_outstanding,
+ uint16_t, instance->max_fw_cmds);
return (ENOMEM);
}
-
/* 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);
@@ -6364,11 +6603,11 @@
}
con_log(CL_DLEVEL2, (CE_CONT, inquiry_buf));
}
-void
+static void
io_timeout_checker(void *arg)
{
struct scsi_pkt *pkt;
struct mrsas_instance *instance = arg;
struct mrsas_cmd *cmd = NULL;
@@ -6387,20 +6626,21 @@
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) {
- cmn_err(CE_WARN, "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 );
+ 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)
- mrsas_tbolt_reset_ppc(instance);
+ (void) mrsas_tbolt_reset_ppc(instance);
else
- mrsas_reset_ppc(instance);
+ (void) mrsas_reset_ppc(instance);
instance->adapterresetinprogress = 0;
}
instance->timeout_id = timeout(io_timeout_checker,
(void *) instance, drv_usectohz(MRSAS_1_SECOND));
return;
@@ -6429,39 +6669,44 @@
}
time = --cmd->drv_pkt_time;
}
if (time <= 0) {
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);
+ "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) {
if (instance->disable_online_ctrl_reset == 1) {
- cmn_err(CE_WARN, "mr_sas %d: %s(): OCR is NOT supported by Firmware, KILL adapter!!!",
+ cmn_err(CE_WARN, "mr_sas %d: %s(): OCR is NOT "
+ "supported by Firmware, KILL adapter!!!",
instance->instance, __func__);
if (instance->tbolt)
- (void) mrsas_tbolt_kill_adapter(instance);
+ 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) {
- if (instance->tbolt)
- mrsas_tbolt_reset_ppc(instance);
- else
- mrsas_reset_ppc(instance);
+ if (instance->tbolt) {
+ (void) mrsas_tbolt_reset_ppc(
+ instance);
+ } else {
+ (void) mrsas_reset_ppc(
+ instance);
}
+ }
} else {
cmn_err(CE_WARN,
"io_timeout_checker: "
"cmd %p cmd->index %d "
"timed out even after 3 resets: "
@@ -6468,11 +6713,11 @@
"so KILL adapter", (void *)cmd, cmd->index);
mrsas_print_cmd_details(instance, cmd, 0xDD);
if (instance->tbolt)
- (void) mrsas_tbolt_kill_adapter(instance);
+ mrsas_tbolt_kill_adapter(instance);
else
(void) mrsas_kill_adapter(instance);
return;
}
}
@@ -6516,11 +6761,10 @@
"ISSUED CMD TO FW : called : cmd : %p, instance: %p"
"(NO PKT)\n", gethrtime(), (void *)cmd, (void *)instance));
}
mutex_enter(&instance->reg_write_mtx);
- ASSERT(mutex_owned(&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);
@@ -6557,11 +6801,10 @@
}
cmd->cmd_status = ENODATA;
mutex_enter(&instance->reg_write_mtx);
- ASSERT(mutex_owned(&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);
@@ -6681,10 +6924,15 @@
if (!(status & MFI_REPLY_2108_MESSAGE_INTR)) {
ret = DDI_INTR_UNCLAIMED;
}
+ if (mrsas_check_acc_handle(instance->regmap_handle) != DDI_SUCCESS) {
+ ddi_fm_service_impact(instance->dip, DDI_SERVICE_LOST);
+ ret = DDI_INTR_UNCLAIMED;
+ }
+
if (ret == DDI_INTR_UNCLAIMED) {
return (ret);
}
/* clear the interrupt by writing back the same value */
WR_OB_DOORBELL_CLEAR(status, instance);
@@ -6758,11 +7006,11 @@
while (!(status & DIAG_WRITE_ENABLE)) {
delay(100 * drv_usectohz(MILLISEC));
status = RD_OB_DRWE(instance);
if (retry++ == 100) {
cmn_err(CE_WARN, "mrsas_reset_ppc: DRWE bit "
- "check retry count %d\n", retry);
+ "check retry count %d", retry);
return (DDI_FAILURE);
}
}
WR_IB_DRWE(status | DIAG_RESET_ADAPTER, instance);
delay(100 * drv_usectohz(MILLISEC));
@@ -6769,12 +7017,12 @@
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\n.");
+ cmn_err(CE_WARN, "mrsas_reset_ppc: "
+ "RESET FAILED. KILL adapter called.");
(void) mrsas_kill_adapter(instance);
return (DDI_FAILURE);
}
}
@@ -6812,11 +7060,12 @@
goto retry_reset;
} else {
cmn_err(CE_WARN, "mrsas_reset_ppc: "
"Max Reset Count exceeded >%d"
- "Mark HBA as bad, KILL adapter", MAX_FW_RESET_COUNT);
+ "Mark HBA as bad, KILL adapter",
+ MAX_FW_RESET_COUNT);
(void) mrsas_kill_adapter(instance);
return (DDI_FAILURE);
}
}
@@ -6875,12 +7124,188 @@
con_log(CL_ANN1, (CE_NOTE, "mrsas_reset_ppc done\n"));
return (DDI_SUCCESS);
}
+/*
+ * FMA functions.
+ */
+int
+mrsas_common_check(struct mrsas_instance *instance, struct mrsas_cmd *cmd)
+{
+ int ret = DDI_SUCCESS;
+ 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;
+ }
+ 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 != 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 != NULL && cmd->pkt != NULL) {
+ cmd->pkt->pkt_reason = CMD_TRAN_ERR;
+ cmd->pkt->pkt_statistics = 0;
+ }
+ ret = DDI_FAILURE;
+ }
+ 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 != NULL && cmd->pkt != NULL) {
+ cmd->pkt->pkt_reason = CMD_TRAN_ERR;
+ cmd->pkt->pkt_statistics = 0;
+ }
+ ret = DDI_FAILURE;
+ }
+
+ return (ret);
+}
+
+/*ARGSUSED*/
static int
+mrsas_fm_error_cb(dev_info_t *dip, ddi_fm_error_t *err, const void *impl_data)
+{
+ /*
+ * as the driver can always deal with an error in any dma or
+ * access handle, we can just return the fme_status value.
+ */
+ pci_ereport_post(dip, err, NULL);
+ return (err->fme_status);
+}
+
+static void
+mrsas_fm_init(struct mrsas_instance *instance)
+{
+ /* Need to change iblock to priority for new MSI intr */
+ ddi_iblock_cookie_t fm_ibc;
+
+ /* Only register with IO Fault Services if we have some capability */
+ if (instance->fm_capabilities) {
+ /* Adjust access and dma attributes for FMA */
+ endian_attr.devacc_attr_access = DDI_FLAGERR_ACC;
+ mrsas_generic_dma_attr.dma_attr_flags = DDI_DMA_FLAGERR;
+
+ /*
+ * Register capabilities with IO Fault Services.
+ * fm_capabilities will be updated to indicate
+ * capabilities actually supported (not requested.)
+ */
+
+ ddi_fm_init(instance->dip, &instance->fm_capabilities, &fm_ibc);
+
+ /*
+ * Initialize pci ereport capabilities if ereport
+ * capable (should always be.)
+ */
+
+ if (DDI_FM_EREPORT_CAP(instance->fm_capabilities) ||
+ DDI_FM_ERRCB_CAP(instance->fm_capabilities)) {
+ pci_ereport_setup(instance->dip);
+ }
+
+ /*
+ * Register error callback if error callback capable.
+ */
+ if (DDI_FM_ERRCB_CAP(instance->fm_capabilities)) {
+ ddi_fm_handler_register(instance->dip,
+ mrsas_fm_error_cb, (void*) instance);
+ }
+ } else {
+ endian_attr.devacc_attr_access = DDI_DEFAULT_ACC;
+ mrsas_generic_dma_attr.dma_attr_flags = 0;
+ }
+}
+
+static void
+mrsas_fm_fini(struct mrsas_instance *instance)
+{
+ /* Only unregister FMA capabilities if registered */
+ if (instance->fm_capabilities) {
+ /*
+ * Un-register error callback if error callback capable.
+ */
+ if (DDI_FM_ERRCB_CAP(instance->fm_capabilities)) {
+ ddi_fm_handler_unregister(instance->dip);
+ }
+
+ /*
+ * Release any resources allocated by pci_ereport_setup()
+ */
+ if (DDI_FM_EREPORT_CAP(instance->fm_capabilities) ||
+ DDI_FM_ERRCB_CAP(instance->fm_capabilities)) {
+ pci_ereport_teardown(instance->dip);
+ }
+
+ /* Unregister from IO Fault Services */
+ ddi_fm_fini(instance->dip);
+
+ /* Adjust access and dma attributes for FMA */
+ endian_attr.devacc_attr_access = DDI_DEFAULT_ACC;
+ mrsas_generic_dma_attr.dma_attr_flags = 0;
+ }
+}
+
+int
+mrsas_check_acc_handle(ddi_acc_handle_t handle)
+{
+ ddi_fm_error_t de;
+
+ if (handle == NULL) {
+ return (DDI_FAILURE);
+ }
+
+ ddi_fm_acc_err_get(handle, &de, DDI_FME_VERSION);
+
+ return (de.fme_status);
+}
+
+int
+mrsas_check_dma_handle(ddi_dma_handle_t handle)
+{
+ ddi_fm_error_t de;
+
+ if (handle == NULL) {
+ return (DDI_FAILURE);
+ }
+
+ ddi_fm_dma_err_get(handle, &de, DDI_FME_VERSION);
+
+ return (de.fme_status);
+}
+
+void
+mrsas_fm_ereport(struct mrsas_instance *instance, char *detail)
+{
+ uint64_t ena;
+ char buf[FM_MAX_CLASS];
+
+ (void) snprintf(buf, FM_MAX_CLASS, "%s.%s", DDI_FM_DEVICE, detail);
+ ena = fm_ena_generate(0, FM_ENA_FMT1);
+ if (DDI_FM_EREPORT_CAP(instance->fm_capabilities)) {
+ ddi_fm_ereport_post(instance->dip, buf, ena, DDI_NOSLEEP,
+ FM_VERSION, DATA_TYPE_UINT8, FM_EREPORT_VERSION, NULL);
+ }
+}
+
+static int
mrsas_add_intrs(struct mrsas_instance *instance, int intr_type)
{
dev_info_t *dip = instance->dip;
int avail, actual, count;
@@ -6918,20 +7343,17 @@
/*
* Allocate an array of interrupt handlers. Currently we support
* only one interrupt. The framework can be extended later.
*/
instance->intr_htable_size = count * sizeof (ddi_intr_handle_t);
- instance->intr_htable = kmem_zalloc(instance->intr_htable_size, KM_SLEEP);
- if (instance->intr_htable == NULL) {
- con_log(CL_ANN, (CE_WARN, "mrsas_add_intrs: "
- "failed to allocate memory for intr-handle table"));
- instance->intr_htable_size = 0;
- return (DDI_FAILURE);
- }
+ 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);
@@ -7009,25 +7431,21 @@
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 = NULL;
instance->intr_htable_size = 0;
return (DDI_FAILURE);
}
@@ -7058,11 +7476,11 @@
}
if (instance->intr_htable != NULL)
kmem_free(instance->intr_htable, instance->intr_htable_size);
- instance->intr_htable =NULL;
+ instance->intr_htable = NULL;
instance->intr_htable_size = 0;
}
static int
@@ -7100,18 +7518,16 @@
break;
}
if (lun == 0) {
rval = mrsas_config_ld(instance, tgt, lun, childp);
- }
#ifdef PDSUPPORT
- else if ( instance->tbolt == 1 && lun != 0) {
+ } else if (instance->tbolt == 1 && lun != 0) {
rval = mrsas_tbolt_config_pd(instance,
tgt, lun, childp);
- }
#endif
- else {
+ } else {
rval = NDI_FAILURE;
}
break;
}
@@ -7146,11 +7562,11 @@
}
#ifdef PDSUPPORT
/* Config PD devices connected to the card */
- if(instance->tbolt) {
+ if (instance->tbolt) {
for (tgt = 0; tgt < instance->mr_tbolt_pd_max; tgt++) {
(void) mrsas_tbolt_config_pd(instance, tgt, 1, NULL);
}
}
#endif
@@ -7228,15 +7644,10 @@
}
return (NDI_SUCCESS);
}
sd = kmem_zalloc(sizeof (struct scsi_device), KM_SLEEP);
- if (sd == NULL) {
- con_log(CL_ANN1, (CE_WARN,
- "mrsas_config_ld: failed to allocate mem for scsi_device"));
- return (NDI_FAILURE);
- }
sd->sd_address.a_hba_tran = instance->tran;
sd->sd_address.a_target = (uint16_t)tgt;
sd->sd_address.a_lun = (uint8_t)lun;
if (scsi_hba_probe(sd, NULL) == SCSIPROBE_EXISTS)
@@ -7367,11 +7778,11 @@
"mr_sas: Event task failed for t%dl%d event = %d",
tgt, lun, event));
kmem_free(mrevt, sizeof (struct mrsas_eventinfo));
return (DDI_FAILURE);
}
-
+ DTRACE_PROBE3(service_evt, int, tgt, int, lun, int, event);
return (DDI_SUCCESS);
}
static void
mrsas_issue_evt_taskq(struct mrsas_eventinfo *mrevt)
@@ -7387,36 +7798,34 @@
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 {
+ } else {
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) {
+ } 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));
@@ -7512,6 +7921,5 @@
default:
break;
}
return (NULL);
}
-