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path: root/drivers/scsi/megaraid/megaraid_sas_base.c
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Diffstat (limited to 'drivers/scsi/megaraid/megaraid_sas_base.c')
-rw-r--r--drivers/scsi/megaraid/megaraid_sas_base.c665
1 files changed, 500 insertions, 165 deletions
diff --git a/drivers/scsi/megaraid/megaraid_sas_base.c b/drivers/scsi/megaraid/megaraid_sas_base.c
index d5cf15eb8c5e..0016f12cc563 100644
--- a/drivers/scsi/megaraid/megaraid_sas_base.c
+++ b/drivers/scsi/megaraid/megaraid_sas_base.c
@@ -43,6 +43,7 @@
#include <linux/uio.h>
#include <linux/slab.h>
#include <linux/uaccess.h>
+#include <asm/unaligned.h>
#include <linux/fs.h>
#include <linux/compat.h>
#include <linux/blkdev.h>
@@ -116,8 +117,10 @@ static int megasas_ld_list_query(struct megasas_instance *instance,
static int megasas_issue_init_mfi(struct megasas_instance *instance);
static int megasas_register_aen(struct megasas_instance *instance,
u32 seq_num, u32 class_locale_word);
-static int
-megasas_get_pd_info(struct megasas_instance *instance, u16 device_id);
+static void megasas_get_pd_info(struct megasas_instance *instance,
+ struct scsi_device *sdev);
+static int megasas_get_target_prop(struct megasas_instance *instance,
+ struct scsi_device *sdev);
/*
* PCI ID table for all supported controllers
*/
@@ -155,6 +158,12 @@ static struct pci_device_id megasas_pci_table[] = {
/* Intruder 24 port*/
{PCI_DEVICE(PCI_VENDOR_ID_LSI_LOGIC, PCI_DEVICE_ID_LSI_CUTLASS_52)},
{PCI_DEVICE(PCI_VENDOR_ID_LSI_LOGIC, PCI_DEVICE_ID_LSI_CUTLASS_53)},
+ /* VENTURA */
+ {PCI_DEVICE(PCI_VENDOR_ID_LSI_LOGIC, PCI_DEVICE_ID_LSI_VENTURA)},
+ {PCI_DEVICE(PCI_VENDOR_ID_LSI_LOGIC, PCI_DEVICE_ID_LSI_HARPOON)},
+ {PCI_DEVICE(PCI_VENDOR_ID_LSI_LOGIC, PCI_DEVICE_ID_LSI_TOMCAT)},
+ {PCI_DEVICE(PCI_VENDOR_ID_LSI_LOGIC, PCI_DEVICE_ID_LSI_VENTURA_4PORT)},
+ {PCI_DEVICE(PCI_VENDOR_ID_LSI_LOGIC, PCI_DEVICE_ID_LSI_CRUSADER_4PORT)},
{}
};
@@ -196,12 +205,12 @@ void megasas_fusion_ocr_wq(struct work_struct *work);
static int megasas_get_ld_vf_affiliation(struct megasas_instance *instance,
int initial);
-int
+void
megasas_issue_dcmd(struct megasas_instance *instance, struct megasas_cmd *cmd)
{
instance->instancet->fire_cmd(instance,
cmd->frame_phys_addr, 0, instance->reg_set);
- return 0;
+ return;
}
/**
@@ -259,6 +268,8 @@ megasas_return_cmd(struct megasas_instance *instance, struct megasas_cmd *cmd)
cmd->scmd = NULL;
cmd->frame_count = 0;
cmd->flags = 0;
+ memset(cmd->frame, 0, instance->mfi_frame_size);
+ cmd->frame->io.context = cpu_to_le32(cmd->index);
if (!fusion && reset_devices)
cmd->frame->hdr.cmd = MFI_CMD_INVALID;
list_add(&cmd->list, (&instance->cmd_pool)->next);
@@ -989,13 +1000,14 @@ megasas_issue_polled(struct megasas_instance *instance, struct megasas_cmd *cmd)
frame_hdr->cmd_status = MFI_STAT_INVALID_STATUS;
frame_hdr->flags |= cpu_to_le16(MFI_FRAME_DONT_POST_IN_REPLY_QUEUE);
- if ((atomic_read(&instance->adprecovery) == MEGASAS_HW_CRITICAL_ERROR) ||
- (instance->instancet->issue_dcmd(instance, cmd))) {
+ if (atomic_read(&instance->adprecovery) == MEGASAS_HW_CRITICAL_ERROR) {
dev_err(&instance->pdev->dev, "Failed from %s %d\n",
__func__, __LINE__);
return DCMD_NOT_FIRED;
}
+ instance->instancet->issue_dcmd(instance, cmd);
+
return wait_and_poll(instance, cmd, instance->requestorId ?
MEGASAS_ROUTINE_WAIT_TIME_VF : MFI_IO_TIMEOUT_SECS);
}
@@ -1017,13 +1029,14 @@ megasas_issue_blocked_cmd(struct megasas_instance *instance,
int ret = 0;
cmd->cmd_status_drv = MFI_STAT_INVALID_STATUS;
- if ((atomic_read(&instance->adprecovery) == MEGASAS_HW_CRITICAL_ERROR) ||
- (instance->instancet->issue_dcmd(instance, cmd))) {
+ if (atomic_read(&instance->adprecovery) == MEGASAS_HW_CRITICAL_ERROR) {
dev_err(&instance->pdev->dev, "Failed from %s %d\n",
__func__, __LINE__);
return DCMD_NOT_FIRED;
}
+ instance->instancet->issue_dcmd(instance, cmd);
+
if (timeout) {
ret = wait_event_timeout(instance->int_cmd_wait_q,
cmd->cmd_status_drv != MFI_STAT_INVALID_STATUS, timeout * HZ);
@@ -1081,13 +1094,14 @@ megasas_issue_blocked_abort_cmd(struct megasas_instance *instance,
cmd->sync_cmd = 1;
cmd->cmd_status_drv = MFI_STAT_INVALID_STATUS;
- if ((atomic_read(&instance->adprecovery) == MEGASAS_HW_CRITICAL_ERROR) ||
- (instance->instancet->issue_dcmd(instance, cmd))) {
+ if (atomic_read(&instance->adprecovery) == MEGASAS_HW_CRITICAL_ERROR) {
dev_err(&instance->pdev->dev, "Failed from %s %d\n",
__func__, __LINE__);
return DCMD_NOT_FIRED;
}
+ instance->instancet->issue_dcmd(instance, cmd);
+
if (timeout) {
ret = wait_event_timeout(instance->abort_cmd_wait_q,
cmd->cmd_status_drv != MFI_STAT_INVALID_STATUS, timeout * HZ);
@@ -1273,7 +1287,7 @@ megasas_build_dcdb(struct megasas_instance *instance, struct scsi_cmnd *scp,
u16 flags = 0;
struct megasas_pthru_frame *pthru;
- is_logical = MEGASAS_IS_LOGICAL(scp);
+ is_logical = MEGASAS_IS_LOGICAL(scp->device);
device_id = MEGASAS_DEV_INDEX(scp);
pthru = (struct megasas_pthru_frame *)cmd->frame;
@@ -1513,11 +1527,11 @@ inline int megasas_cmd_type(struct scsi_cmnd *cmd)
case WRITE_6:
case READ_16:
case WRITE_16:
- ret = (MEGASAS_IS_LOGICAL(cmd)) ?
+ ret = (MEGASAS_IS_LOGICAL(cmd->device)) ?
READ_WRITE_LDIO : READ_WRITE_SYSPDIO;
break;
default:
- ret = (MEGASAS_IS_LOGICAL(cmd)) ?
+ ret = (MEGASAS_IS_LOGICAL(cmd->device)) ?
NON_READ_WRITE_LDIO : NON_READ_WRITE_SYSPDIO;
}
return ret;
@@ -1537,7 +1551,7 @@ megasas_dump_pending_frames(struct megasas_instance *instance)
struct megasas_io_frame *ldio;
struct megasas_pthru_frame *pthru;
u32 sgcount;
- u32 max_cmd = instance->max_fw_cmds;
+ u16 max_cmd = instance->max_fw_cmds;
dev_err(&instance->pdev->dev, "[%d]: Dumping Frame Phys Address of all pending cmds in FW\n",instance->host->host_no);
dev_err(&instance->pdev->dev, "[%d]: Total OS Pending cmds : %d\n",instance->host->host_no,atomic_read(&instance->fw_outstanding));
@@ -1662,7 +1676,7 @@ megasas_queue_command(struct Scsi_Host *shost, struct scsi_cmnd *scmd)
/* Check for an mpio path and adjust behavior */
if (atomic_read(&instance->adprecovery) == MEGASAS_ADPRESET_SM_INFAULT) {
if (megasas_check_mpio_paths(instance, scmd) ==
- (DID_RESET << 16)) {
+ (DID_REQUEUE << 16)) {
return SCSI_MLQUEUE_HOST_BUSY;
} else {
scmd->result = DID_NO_CONNECT << 16;
@@ -1693,15 +1707,16 @@ megasas_queue_command(struct Scsi_Host *shost, struct scsi_cmnd *scmd)
scmd->result = 0;
- if (MEGASAS_IS_LOGICAL(scmd) &&
+ if (MEGASAS_IS_LOGICAL(scmd->device) &&
(scmd->device->id >= instance->fw_supported_vd_count ||
scmd->device->lun)) {
scmd->result = DID_BAD_TARGET << 16;
goto out_done;
}
- if ((scmd->cmnd[0] == SYNCHRONIZE_CACHE) && MEGASAS_IS_LOGICAL(scmd) &&
- (!instance->fw_sync_cache_support)) {
+ if ((scmd->cmnd[0] == SYNCHRONIZE_CACHE) &&
+ MEGASAS_IS_LOGICAL(scmd->device) &&
+ (!instance->fw_sync_cache_support)) {
scmd->result = DID_OK << 16;
goto out_done;
}
@@ -1728,16 +1743,21 @@ static struct megasas_instance *megasas_lookup_instance(u16 host_no)
}
/*
-* megasas_update_sdev_properties - Update sdev structure based on controller's FW capabilities
+* megasas_set_dynamic_target_properties -
+* Device property set by driver may not be static and it is required to be
+* updated after OCR
+*
+* set tm_capable.
+* set dma alignment (only for eedp protection enable vd).
*
* @sdev: OS provided scsi device
*
* Returns void
*/
-void megasas_update_sdev_properties(struct scsi_device *sdev)
+void megasas_set_dynamic_target_properties(struct scsi_device *sdev)
{
- u16 pd_index = 0;
- u32 device_id, ld;
+ u16 pd_index = 0, ld;
+ u32 device_id;
struct megasas_instance *instance;
struct fusion_context *fusion;
struct MR_PRIV_DEVICE *mr_device_priv_data;
@@ -1749,67 +1769,129 @@ void megasas_update_sdev_properties(struct scsi_device *sdev)
fusion = instance->ctrl_context;
mr_device_priv_data = sdev->hostdata;
- if (!fusion)
+ if (!fusion || !mr_device_priv_data)
return;
- if (sdev->channel < MEGASAS_MAX_PD_CHANNELS &&
- instance->use_seqnum_jbod_fp) {
- pd_index = (sdev->channel * MEGASAS_MAX_DEV_PER_CHANNEL) +
- sdev->id;
- pd_sync = (void *)fusion->pd_seq_sync
- [(instance->pd_seq_map_id - 1) & 1];
- mr_device_priv_data->is_tm_capable =
- pd_sync->seq[pd_index].capability.tmCapable;
- } else {
+ if (MEGASAS_IS_LOGICAL(sdev)) {
device_id = ((sdev->channel % 2) * MEGASAS_MAX_DEV_PER_CHANNEL)
+ sdev->id;
local_map_ptr = fusion->ld_drv_map[(instance->map_id & 1)];
ld = MR_TargetIdToLdGet(device_id, local_map_ptr);
+ if (ld >= instance->fw_supported_vd_count)
+ return;
raid = MR_LdRaidGet(ld, local_map_ptr);
if (raid->capability.ldPiMode == MR_PROT_INFO_TYPE_CONTROLLER)
blk_queue_update_dma_alignment(sdev->request_queue, 0x7);
+
mr_device_priv_data->is_tm_capable =
raid->capability.tmCapable;
+ } else if (instance->use_seqnum_jbod_fp) {
+ pd_index = (sdev->channel * MEGASAS_MAX_DEV_PER_CHANNEL) +
+ sdev->id;
+ pd_sync = (void *)fusion->pd_seq_sync
+ [(instance->pd_seq_map_id - 1) & 1];
+ mr_device_priv_data->is_tm_capable =
+ pd_sync->seq[pd_index].capability.tmCapable;
}
}
-static void megasas_set_device_queue_depth(struct scsi_device *sdev)
+/*
+ * megasas_set_nvme_device_properties -
+ * set nomerges=2
+ * set virtual page boundary = 4K (current mr_nvme_pg_size is 4K).
+ * set maximum io transfer = MDTS of NVME device provided by MR firmware.
+ *
+ * MR firmware provides value in KB. Caller of this function converts
+ * kb into bytes.
+ *
+ * e.a MDTS=5 means 2^5 * nvme page size. (In case of 4K page size,
+ * MR firmware provides value 128 as (32 * 4K) = 128K.
+ *
+ * @sdev: scsi device
+ * @max_io_size: maximum io transfer size
+ *
+ */
+static inline void
+megasas_set_nvme_device_properties(struct scsi_device *sdev, u32 max_io_size)
{
- u16 pd_index = 0;
- int ret = DCMD_FAILED;
struct megasas_instance *instance;
+ u32 mr_nvme_pg_size;
- instance = megasas_lookup_instance(sdev->host->host_no);
+ instance = (struct megasas_instance *)sdev->host->hostdata;
+ mr_nvme_pg_size = max_t(u32, instance->nvme_page_size,
+ MR_DEFAULT_NVME_PAGE_SIZE);
- if (sdev->channel < MEGASAS_MAX_PD_CHANNELS) {
- pd_index = (sdev->channel * MEGASAS_MAX_DEV_PER_CHANNEL) + sdev->id;
+ blk_queue_max_hw_sectors(sdev->request_queue, (max_io_size / 512));
- if (instance->pd_info) {
- mutex_lock(&instance->hba_mutex);
- ret = megasas_get_pd_info(instance, pd_index);
- mutex_unlock(&instance->hba_mutex);
- }
+ queue_flag_set_unlocked(QUEUE_FLAG_NOMERGES, sdev->request_queue);
+ blk_queue_virt_boundary(sdev->request_queue, mr_nvme_pg_size - 1);
+}
- if (ret != DCMD_SUCCESS)
- return;
- if (instance->pd_list[pd_index].driveState == MR_PD_STATE_SYSTEM) {
+/*
+ * megasas_set_static_target_properties -
+ * Device property set by driver are static and it is not required to be
+ * updated after OCR.
+ *
+ * set io timeout
+ * set device queue depth
+ * set nvme device properties. see - megasas_set_nvme_device_properties
+ *
+ * @sdev: scsi device
+ * @is_target_prop true, if fw provided target properties.
+ */
+static void megasas_set_static_target_properties(struct scsi_device *sdev,
+ bool is_target_prop)
+{
+ u16 target_index = 0;
+ u8 interface_type;
+ u32 device_qd = MEGASAS_DEFAULT_CMD_PER_LUN;
+ u32 max_io_size_kb = MR_DEFAULT_NVME_MDTS_KB;
+ u32 tgt_device_qd;
+ struct megasas_instance *instance;
+ struct MR_PRIV_DEVICE *mr_device_priv_data;
+
+ instance = megasas_lookup_instance(sdev->host->host_no);
+ mr_device_priv_data = sdev->hostdata;
+ interface_type = mr_device_priv_data->interface_type;
- switch (instance->pd_list[pd_index].interface) {
- case SAS_PD:
- scsi_change_queue_depth(sdev, MEGASAS_SAS_QD);
- break;
+ /*
+ * The RAID firmware may require extended timeouts.
+ */
+ blk_queue_rq_timeout(sdev->request_queue, scmd_timeout * HZ);
- case SATA_PD:
- scsi_change_queue_depth(sdev, MEGASAS_SATA_QD);
- break;
+ target_index = (sdev->channel * MEGASAS_MAX_DEV_PER_CHANNEL) + sdev->id;
- default:
- scsi_change_queue_depth(sdev, MEGASAS_DEFAULT_PD_QD);
- }
- }
+ switch (interface_type) {
+ case SAS_PD:
+ device_qd = MEGASAS_SAS_QD;
+ break;
+ case SATA_PD:
+ device_qd = MEGASAS_SATA_QD;
+ break;
+ case NVME_PD:
+ device_qd = MEGASAS_NVME_QD;
+ break;
+ }
+
+ if (is_target_prop) {
+ tgt_device_qd = le32_to_cpu(instance->tgt_prop->device_qdepth);
+ if (tgt_device_qd &&
+ (tgt_device_qd <= instance->host->can_queue))
+ device_qd = tgt_device_qd;
+
+ /* max_io_size_kb will be set to non zero for
+ * nvme based vd and syspd.
+ */
+ max_io_size_kb = le32_to_cpu(instance->tgt_prop->max_io_size_kb);
}
+
+ if (instance->nvme_page_size && max_io_size_kb)
+ megasas_set_nvme_device_properties(sdev, (max_io_size_kb << 10));
+
+ scsi_change_queue_depth(sdev, device_qd);
+
}
@@ -1817,11 +1899,12 @@ static int megasas_slave_configure(struct scsi_device *sdev)
{
u16 pd_index = 0;
struct megasas_instance *instance;
+ int ret_target_prop = DCMD_FAILED;
+ bool is_target_prop = false;
instance = megasas_lookup_instance(sdev->host->host_no);
if (instance->pd_list_not_supported) {
- if (sdev->channel < MEGASAS_MAX_PD_CHANNELS &&
- sdev->type == TYPE_DISK) {
+ if (!MEGASAS_IS_LOGICAL(sdev) && sdev->type == TYPE_DISK) {
pd_index = (sdev->channel * MEGASAS_MAX_DEV_PER_CHANNEL) +
sdev->id;
if (instance->pd_list[pd_index].driveState !=
@@ -1829,14 +1912,25 @@ static int megasas_slave_configure(struct scsi_device *sdev)
return -ENXIO;
}
}
- megasas_set_device_queue_depth(sdev);
- megasas_update_sdev_properties(sdev);
- /*
- * The RAID firmware may require extended timeouts.
+ mutex_lock(&instance->hba_mutex);
+ /* Send DCMD to Firmware and cache the information */
+ if ((instance->pd_info) && !MEGASAS_IS_LOGICAL(sdev))
+ megasas_get_pd_info(instance, sdev);
+
+ /* Some ventura firmware may not have instance->nvme_page_size set.
+ * Do not send MR_DCMD_DRV_GET_TARGET_PROP
*/
- blk_queue_rq_timeout(sdev->request_queue,
- scmd_timeout * HZ);
+ if ((instance->tgt_prop) && (instance->nvme_page_size))
+ ret_target_prop = megasas_get_target_prop(instance, sdev);
+
+ is_target_prop = (ret_target_prop == DCMD_SUCCESS) ? true : false;
+ megasas_set_static_target_properties(sdev, is_target_prop);
+
+ mutex_unlock(&instance->hba_mutex);
+
+ /* This sdev property may change post OCR */
+ megasas_set_dynamic_target_properties(sdev);
return 0;
}
@@ -1848,7 +1942,7 @@ static int megasas_slave_alloc(struct scsi_device *sdev)
struct MR_PRIV_DEVICE *mr_device_priv_data;
instance = megasas_lookup_instance(sdev->host->host_no);
- if (sdev->channel < MEGASAS_MAX_PD_CHANNELS) {
+ if (!MEGASAS_IS_LOGICAL(sdev)) {
/*
* Open the OS scan to the SYSTEM PD
*/
@@ -1869,6 +1963,9 @@ scan_target:
if (!mr_device_priv_data)
return -ENOMEM;
sdev->hostdata = mr_device_priv_data;
+
+ atomic_set(&mr_device_priv_data->r1_ldio_hint,
+ instance->r1_ldio_hint_default);
return 0;
}
@@ -2483,7 +2580,7 @@ static int megasas_wait_for_outstanding(struct megasas_instance *instance)
struct megasas_cmd, list);
list_del_init(&reset_cmd->list);
if (reset_cmd->scmd) {
- reset_cmd->scmd->result = DID_RESET << 16;
+ reset_cmd->scmd->result = DID_REQUEUE << 16;
dev_notice(&instance->pdev->dev, "%d:%p reset [%02x]\n",
reset_index, reset_cmd,
reset_cmd->scmd->cmnd[0]);
@@ -2651,6 +2748,24 @@ blk_eh_timer_return megasas_reset_timer(struct scsi_cmnd *scmd)
}
/**
+ * megasas_dump_frame - This function will dump MPT/MFI frame
+ */
+static inline void
+megasas_dump_frame(void *mpi_request, int sz)
+{
+ int i;
+ __le32 *mfp = (__le32 *)mpi_request;
+
+ printk(KERN_INFO "IO request frame:\n\t");
+ for (i = 0; i < sz / sizeof(__le32); i++) {
+ if (i && ((i % 8) == 0))
+ printk("\n\t");
+ printk("%08x ", le32_to_cpu(mfp[i]));
+ }
+ printk("\n");
+}
+
+/**
* megasas_reset_bus_host - Bus & host reset handler entry point
*/
static int megasas_reset_bus_host(struct scsi_cmnd *scmd)
@@ -2660,12 +2775,26 @@ static int megasas_reset_bus_host(struct scsi_cmnd *scmd)
instance = (struct megasas_instance *)scmd->device->host->hostdata;
+ scmd_printk(KERN_INFO, scmd,
+ "Controller reset is requested due to IO timeout\n"
+ "SCSI command pointer: (%p)\t SCSI host state: %d\t"
+ " SCSI host busy: %d\t FW outstanding: %d\n",
+ scmd, scmd->device->host->shost_state,
+ atomic_read((atomic_t *)&scmd->device->host->host_busy),
+ atomic_read(&instance->fw_outstanding));
+
/*
* First wait for all commands to complete
*/
- if (instance->ctrl_context)
- ret = megasas_reset_fusion(scmd->device->host, 1);
- else
+ if (instance->ctrl_context) {
+ struct megasas_cmd_fusion *cmd;
+ cmd = (struct megasas_cmd_fusion *)scmd->SCp.ptr;
+ if (cmd)
+ megasas_dump_frame(cmd->io_request,
+ sizeof(struct MPI2_RAID_SCSI_IO_REQUEST));
+ ret = megasas_reset_fusion(scmd->device->host,
+ SCSIIO_TIMEOUT_OCR);
+ } else
ret = megasas_generic_reset(scmd);
return ret;
@@ -3343,7 +3472,7 @@ megasas_internal_reset_defer_cmds(struct megasas_instance *instance)
{
struct megasas_cmd *cmd;
int i;
- u32 max_cmd = instance->max_fw_cmds;
+ u16 max_cmd = instance->max_fw_cmds;
u32 defer_index;
unsigned long flags;
@@ -3719,7 +3848,7 @@ megasas_transition_to_ready(struct megasas_instance *instance, int ocr)
static void megasas_teardown_frame_pool(struct megasas_instance *instance)
{
int i;
- u32 max_cmd = instance->max_mfi_cmds;
+ u16 max_cmd = instance->max_mfi_cmds;
struct megasas_cmd *cmd;
if (!instance->frame_dma_pool)
@@ -3763,9 +3892,8 @@ static void megasas_teardown_frame_pool(struct megasas_instance *instance)
static int megasas_create_frame_pool(struct megasas_instance *instance)
{
int i;
- u32 max_cmd;
+ u16 max_cmd;
u32 sge_sz;
- u32 total_sz;
u32 frame_count;
struct megasas_cmd *cmd;
@@ -3793,12 +3921,13 @@ static int megasas_create_frame_pool(struct megasas_instance *instance)
* Total 192 byte (3 MFI frame of 64 byte)
*/
frame_count = instance->ctrl_context ? (3 + 1) : (15 + 1);
- total_sz = MEGAMFI_FRAME_SIZE * frame_count;
+ instance->mfi_frame_size = MEGAMFI_FRAME_SIZE * frame_count;
/*
* Use DMA pool facility provided by PCI layer
*/
instance->frame_dma_pool = pci_pool_create("megasas frame pool",
- instance->pdev, total_sz, 256, 0);
+ instance->pdev, instance->mfi_frame_size,
+ 256, 0);
if (!instance->frame_dma_pool) {
dev_printk(KERN_DEBUG, &instance->pdev->dev, "failed to setup frame pool\n");
@@ -3842,7 +3971,7 @@ static int megasas_create_frame_pool(struct megasas_instance *instance)
return -ENOMEM;
}
- memset(cmd->frame, 0, total_sz);
+ memset(cmd->frame, 0, instance->mfi_frame_size);
cmd->frame->io.context = cpu_to_le32(cmd->index);
cmd->frame->io.pad_0 = 0;
if (!instance->ctrl_context && reset_devices)
@@ -3897,7 +4026,7 @@ int megasas_alloc_cmds(struct megasas_instance *instance)
{
int i;
int j;
- u32 max_cmd;
+ u16 max_cmd;
struct megasas_cmd *cmd;
struct fusion_context *fusion;
@@ -3974,18 +4103,22 @@ dcmd_timeout_ocr_possible(struct megasas_instance *instance) {
return INITIATE_OCR;
}
-static int
-megasas_get_pd_info(struct megasas_instance *instance, u16 device_id)
+static void
+megasas_get_pd_info(struct megasas_instance *instance, struct scsi_device *sdev)
{
int ret;
struct megasas_cmd *cmd;
struct megasas_dcmd_frame *dcmd;
+ struct MR_PRIV_DEVICE *mr_device_priv_data;
+ u16 device_id = 0;
+
+ device_id = (sdev->channel * MEGASAS_MAX_DEV_PER_CHANNEL) + sdev->id;
cmd = megasas_get_cmd(instance);
if (!cmd) {
dev_err(&instance->pdev->dev, "Failed to get cmd %s\n", __func__);
- return -ENOMEM;
+ return;
}
dcmd = &cmd->frame->dcmd;
@@ -4012,7 +4145,9 @@ megasas_get_pd_info(struct megasas_instance *instance, u16 device_id)
switch (ret) {
case DCMD_SUCCESS:
- instance->pd_list[device_id].interface =
+ mr_device_priv_data = sdev->hostdata;
+ le16_to_cpus((u16 *)&instance->pd_info->state.ddf.pdType);
+ mr_device_priv_data->interface_type =
instance->pd_info->state.ddf.pdType.intf;
break;
@@ -4039,7 +4174,7 @@ megasas_get_pd_info(struct megasas_instance *instance, u16 device_id)
if (ret != DCMD_TIMEOUT)
megasas_return_cmd(instance, cmd);
- return ret;
+ return;
}
/*
* megasas_get_pd_list_info - Returns FW's pd_list structure
@@ -4418,8 +4553,7 @@ megasas_ld_list_query(struct megasas_instance *instance, u8 query_type)
static void megasas_update_ext_vd_details(struct megasas_instance *instance)
{
struct fusion_context *fusion;
- u32 old_map_sz;
- u32 new_map_sz;
+ u32 ventura_map_sz = 0;
fusion = instance->ctrl_context;
/* For MFI based controllers return dummy success */
@@ -4449,21 +4583,27 @@ static void megasas_update_ext_vd_details(struct megasas_instance *instance)
instance->supportmax256vd ? "Extended VD(240 VD)firmware" :
"Legacy(64 VD) firmware");
- old_map_sz = sizeof(struct MR_FW_RAID_MAP) +
- (sizeof(struct MR_LD_SPAN_MAP) *
- (instance->fw_supported_vd_count - 1));
- new_map_sz = sizeof(struct MR_FW_RAID_MAP_EXT);
- fusion->drv_map_sz = sizeof(struct MR_DRV_RAID_MAP) +
- (sizeof(struct MR_LD_SPAN_MAP) *
- (instance->drv_supported_vd_count - 1));
-
- fusion->max_map_sz = max(old_map_sz, new_map_sz);
+ if (instance->max_raid_mapsize) {
+ ventura_map_sz = instance->max_raid_mapsize *
+ MR_MIN_MAP_SIZE; /* 64k */
+ fusion->current_map_sz = ventura_map_sz;
+ fusion->max_map_sz = ventura_map_sz;
+ } else {
+ fusion->old_map_sz = sizeof(struct MR_FW_RAID_MAP) +
+ (sizeof(struct MR_LD_SPAN_MAP) *
+ (instance->fw_supported_vd_count - 1));
+ fusion->new_map_sz = sizeof(struct MR_FW_RAID_MAP_EXT);
+ fusion->max_map_sz =
+ max(fusion->old_map_sz, fusion->new_map_sz);
- if (instance->supportmax256vd)
- fusion->current_map_sz = new_map_sz;
- else
- fusion->current_map_sz = old_map_sz;
+ if (instance->supportmax256vd)
+ fusion->current_map_sz = fusion->new_map_sz;
+ else
+ fusion->current_map_sz = fusion->old_map_sz;
+ }
+ /* irrespective of FW raid maps, driver raid map is constant */
+ fusion->drv_map_sz = sizeof(struct MR_DRV_RAID_MAP_ALL);
}
/**
@@ -4533,6 +4673,7 @@ megasas_get_ctrl_info(struct megasas_instance *instance)
le32_to_cpus((u32 *)&ctrl_info->properties.OnOffProperties);
le32_to_cpus((u32 *)&ctrl_info->adapterOperations2);
le32_to_cpus((u32 *)&ctrl_info->adapterOperations3);
+ le16_to_cpus((u16 *)&ctrl_info->adapter_operations4);
/* Update the latest Ext VD info.
* From Init path, store current firmware details.
@@ -4542,6 +4683,8 @@ megasas_get_ctrl_info(struct megasas_instance *instance)
megasas_update_ext_vd_details(instance);
instance->use_seqnum_jbod_fp =
ctrl_info->adapterOperations3.useSeqNumJbodFP;
+ instance->support_morethan256jbod =
+ ctrl_info->adapter_operations4.support_pd_map_target_id;
/*Check whether controller is iMR or MR */
instance->is_imr = (ctrl_info->memory_size ? 0 : 1);
@@ -4894,10 +5037,12 @@ megasas_setup_irqs_msix(struct megasas_instance *instance, u8 is_probe)
&instance->irq_context[j]);
/* Retry irq register for IO_APIC*/
instance->msix_vectors = 0;
- if (is_probe)
+ if (is_probe) {
+ pci_free_irq_vectors(instance->pdev);
return megasas_setup_irqs_ioapic(instance);
- else
+ } else {
return -1;
+ }
}
}
return 0;
@@ -4989,13 +5134,13 @@ skip_alloc:
static int megasas_init_fw(struct megasas_instance *instance)
{
u32 max_sectors_1;
- u32 max_sectors_2;
- u32 tmp_sectors, msix_enable, scratch_pad_2;
+ u32 max_sectors_2, tmp_sectors, msix_enable;
+ u32 scratch_pad_2, scratch_pad_3, scratch_pad_4;
resource_size_t base_addr;
struct megasas_register_set __iomem *reg_set;
struct megasas_ctrl_info *ctrl_info = NULL;
unsigned long bar_list;
- int i, loop, fw_msix_count = 0;
+ int i, j, loop, fw_msix_count = 0;
struct IOV_111 *iovPtr;
struct fusion_context *fusion;
@@ -5020,34 +5165,29 @@ static int megasas_init_fw(struct megasas_instance *instance)
reg_set = instance->reg_set;
- switch (instance->pdev->device) {
- case PCI_DEVICE_ID_LSI_FUSION:
- case PCI_DEVICE_ID_LSI_PLASMA:
- case PCI_DEVICE_ID_LSI_INVADER:
- case PCI_DEVICE_ID_LSI_FURY:
- case PCI_DEVICE_ID_LSI_INTRUDER:
- case PCI_DEVICE_ID_LSI_INTRUDER_24:
- case PCI_DEVICE_ID_LSI_CUTLASS_52:
- case PCI_DEVICE_ID_LSI_CUTLASS_53:
+ if (fusion)
instance->instancet = &megasas_instance_template_fusion;
- break;
- case PCI_DEVICE_ID_LSI_SAS1078R:
- case PCI_DEVICE_ID_LSI_SAS1078DE:
- instance->instancet = &megasas_instance_template_ppc;
- break;
- case PCI_DEVICE_ID_LSI_SAS1078GEN2:
- case PCI_DEVICE_ID_LSI_SAS0079GEN2:
- instance->instancet = &megasas_instance_template_gen2;
- break;
- case PCI_DEVICE_ID_LSI_SAS0073SKINNY:
- case PCI_DEVICE_ID_LSI_SAS0071SKINNY:
- instance->instancet = &megasas_instance_template_skinny;
- break;
- case PCI_DEVICE_ID_LSI_SAS1064R:
- case PCI_DEVICE_ID_DELL_PERC5:
- default:
- instance->instancet = &megasas_instance_template_xscale;
- break;
+ else {
+ switch (instance->pdev->device) {
+ case PCI_DEVICE_ID_LSI_SAS1078R:
+ case PCI_DEVICE_ID_LSI_SAS1078DE:
+ instance->instancet = &megasas_instance_template_ppc;
+ break;
+ case PCI_DEVICE_ID_LSI_SAS1078GEN2:
+ case PCI_DEVICE_ID_LSI_SAS0079GEN2:
+ instance->instancet = &megasas_instance_template_gen2;
+ break;
+ case PCI_DEVICE_ID_LSI_SAS0073SKINNY:
+ case PCI_DEVICE_ID_LSI_SAS0071SKINNY:
+ instance->instancet = &megasas_instance_template_skinny;
+ break;
+ case PCI_DEVICE_ID_LSI_SAS1064R:
+ case PCI_DEVICE_ID_DELL_PERC5:
+ default:
+ instance->instancet = &megasas_instance_template_xscale;
+ instance->pd_list_not_supported = 1;
+ break;
+ }
}
if (megasas_transition_to_ready(instance, 0)) {
@@ -5066,13 +5206,13 @@ static int megasas_init_fw(struct megasas_instance *instance)
goto fail_ready_state;
}
- /*
- * MSI-X host index 0 is common for all adapter.
- * It is used for all MPT based Adapters.
- */
- instance->reply_post_host_index_addr[0] =
- (u32 __iomem *)((u8 __iomem *)instance->reg_set +
- MPI2_REPLY_POST_HOST_INDEX_OFFSET);
+ if (instance->is_ventura) {
+ scratch_pad_3 =
+ readl(&instance->reg_set->outbound_scratch_pad_3);
+ instance->max_raid_mapsize = ((scratch_pad_3 >>
+ MR_MAX_RAID_MAP_SIZE_OFFSET_SHIFT) &
+ MR_MAX_RAID_MAP_SIZE_MASK);
+ }
/* Check if MSI-X is supported while in ready state */
msix_enable = (instance->instancet->read_fw_status_reg(reg_set) &
@@ -5092,6 +5232,9 @@ static int megasas_init_fw(struct megasas_instance *instance)
instance->msix_vectors = ((scratch_pad_2
& MR_MAX_REPLY_QUEUES_EXT_OFFSET)
>> MR_MAX_REPLY_QUEUES_EXT_OFFSET_SHIFT) + 1;
+ if (instance->msix_vectors > 16)
+ instance->msix_combined = true;
+
if (rdpq_enable)
instance->is_rdpq = (scratch_pad_2 & MR_RDPQ_MODE_OFFSET) ?
1 : 0;
@@ -5125,9 +5268,25 @@ static int megasas_init_fw(struct megasas_instance *instance)
else
instance->msix_vectors = 0;
}
- i = pci_alloc_irq_vectors(instance->pdev, 1, 1, PCI_IRQ_LEGACY);
- if (i < 0)
- goto fail_setup_irqs;
+ /*
+ * MSI-X host index 0 is common for all adapter.
+ * It is used for all MPT based Adapters.
+ */
+ if (instance->msix_combined) {
+ instance->reply_post_host_index_addr[0] =
+ (u32 *)((u8 *)instance->reg_set +
+ MPI2_SUP_REPLY_POST_HOST_INDEX_OFFSET);
+ } else {
+ instance->reply_post_host_index_addr[0] =
+ (u32 *)((u8 *)instance->reg_set +
+ MPI2_REPLY_POST_HOST_INDEX_OFFSET);
+ }
+
+ if (!instance->msix_vectors) {
+ i = pci_alloc_irq_vectors(instance->pdev, 1, 1, PCI_IRQ_LEGACY);
+ if (i < 0)
+ goto fail_setup_irqs;
+ }
dev_info(&instance->pdev->dev,
"firmware supports msix\t: (%d)", fw_msix_count);
@@ -5155,6 +5314,18 @@ static int megasas_init_fw(struct megasas_instance *instance)
if (instance->instancet->init_adapter(instance))
goto fail_init_adapter;
+ if (instance->is_ventura) {
+ scratch_pad_4 =
+ readl(&instance->reg_set->outbound_scratch_pad_4);
+ if ((scratch_pad_4 & MR_NVME_PAGE_SIZE_MASK) >=
+ MR_DEFAULT_NVME_PAGE_SHIFT)
+ instance->nvme_page_size =
+ (1 << (scratch_pad_4 & MR_NVME_PAGE_SIZE_MASK));
+
+ dev_info(&instance->pdev->dev,
+ "NVME page size\t: (%d)\n", instance->nvme_page_size);
+ }
+
if (instance->msix_vectors ?
megasas_setup_irqs_msix(instance, 1) :
megasas_setup_irqs_ioapic(instance))
@@ -5173,13 +5344,43 @@ static int megasas_init_fw(struct megasas_instance *instance)
(MEGASAS_MAX_PD * sizeof(struct megasas_pd_list)));
if (megasas_get_pd_list(instance) < 0) {
dev_err(&instance->pdev->dev, "failed to get PD list\n");
- goto fail_get_pd_list;
+ goto fail_get_ld_pd_list;
}
memset(instance->ld_ids, 0xff, MEGASAS_MAX_LD_IDS);
+
+ /* stream detection initialization */
+ if (instance->is_ventura && fusion) {
+ fusion->stream_detect_by_ld =
+ kzalloc(sizeof(struct LD_STREAM_DETECT *)
+ * MAX_LOGICAL_DRIVES_EXT,
+ GFP_KERNEL);
+ if (!fusion->stream_detect_by_ld) {
+ dev_err(&instance->pdev->dev,
+ "unable to allocate stream detection for pool of LDs\n");
+ goto fail_get_ld_pd_list;
+ }
+ for (i = 0; i < MAX_LOGICAL_DRIVES_EXT; ++i) {
+ fusion->stream_detect_by_ld[i] =
+ kmalloc(sizeof(struct LD_STREAM_DETECT),
+ GFP_KERNEL);
+ if (!fusion->stream_detect_by_ld[i]) {
+ dev_err(&instance->pdev->dev,
+ "unable to allocate stream detect by LD\n ");
+ for (j = 0; j < i; ++j)
+ kfree(fusion->stream_detect_by_ld[j]);
+ kfree(fusion->stream_detect_by_ld);
+ fusion->stream_detect_by_ld = NULL;
+ goto fail_get_ld_pd_list;
+ }
+ fusion->stream_detect_by_ld[i]->mru_bit_map
+ = MR_STREAM_BITMAP;
+ }
+ }
+
if (megasas_ld_list_query(instance,
MR_LD_QUERY_TYPE_EXPOSED_TO_HOST))
- megasas_get_ld_list(instance);
+ goto fail_get_ld_pd_list;
/*
* Compute the max allowed sectors per IO: The controller info has two
@@ -5296,7 +5497,7 @@ static int megasas_init_fw(struct megasas_instance *instance)
return 0;
-fail_get_pd_list:
+fail_get_ld_pd_list:
instance->instancet->disable_intr(instance);
fail_init_adapter:
megasas_destroy_irqs(instance);
@@ -5309,9 +5510,11 @@ fail_ready_state:
instance->ctrl_info = NULL;
iounmap(instance->reg_set);
- fail_ioremap:
+fail_ioremap:
pci_release_selected_regions(instance->pdev, 1<<instance->bar);
+ dev_err(&instance->pdev->dev, "Failed from %s %d\n",
+ __func__, __LINE__);
return -EINVAL;
}
@@ -5531,6 +5734,98 @@ megasas_register_aen(struct megasas_instance *instance, u32 seq_num,
return 0;
}
+/* megasas_get_target_prop - Send DCMD with below details to firmware.
+ *
+ * This DCMD will fetch few properties of LD/system PD defined
+ * in MR_TARGET_DEV_PROPERTIES. eg. Queue Depth, MDTS value.
+ *
+ * DCMD send by drivers whenever new target is added to the OS.
+ *
+ * dcmd.opcode - MR_DCMD_DEV_GET_TARGET_PROP
+ * dcmd.mbox.b[0] - DCMD is to be fired for LD or system PD.
+ * 0 = system PD, 1 = LD.
+ * dcmd.mbox.s[1] - TargetID for LD/system PD.
+ * dcmd.sge IN - Pointer to return MR_TARGET_DEV_PROPERTIES.
+ *
+ * @instance: Adapter soft state
+ * @sdev: OS provided scsi device
+ *
+ * Returns 0 on success non-zero on failure.
+ */
+static int
+megasas_get_target_prop(struct megasas_instance *instance,
+ struct scsi_device *sdev)
+{
+ int ret;
+ struct megasas_cmd *cmd;
+ struct megasas_dcmd_frame *dcmd;
+ u16 targetId = (sdev->channel % 2) + sdev->id;
+
+ cmd = megasas_get_cmd(instance);
+
+ if (!cmd) {
+ dev_err(&instance->pdev->dev,
+ "Failed to get cmd %s\n", __func__);
+ return -ENOMEM;
+ }
+
+ dcmd = &cmd->frame->dcmd;
+
+ memset(instance->tgt_prop, 0, sizeof(*instance->tgt_prop));
+ memset(dcmd->mbox.b, 0, MFI_MBOX_SIZE);
+ dcmd->mbox.b[0] = MEGASAS_IS_LOGICAL(sdev);
+
+ dcmd->mbox.s[1] = cpu_to_le16(targetId);
+ dcmd->cmd = MFI_CMD_DCMD;
+ dcmd->cmd_status = 0xFF;
+ dcmd->sge_count = 1;
+ dcmd->flags = cpu_to_le16(MFI_FRAME_DIR_READ);
+ dcmd->timeout = 0;
+ dcmd->pad_0 = 0;
+ dcmd->data_xfer_len =
+ cpu_to_le32(sizeof(struct MR_TARGET_PROPERTIES));
+ dcmd->opcode = cpu_to_le32(MR_DCMD_DRV_GET_TARGET_PROP);
+ dcmd->sgl.sge32[0].phys_addr =
+ cpu_to_le32(instance->tgt_prop_h);
+ dcmd->sgl.sge32[0].length =
+ cpu_to_le32(sizeof(struct MR_TARGET_PROPERTIES));
+
+ if (instance->ctrl_context && !instance->mask_interrupts)
+ ret = megasas_issue_blocked_cmd(instance,
+ cmd, MFI_IO_TIMEOUT_SECS);
+ else
+ ret = megasas_issue_polled(instance, cmd);
+
+ switch (ret) {
+ case DCMD_TIMEOUT:
+ switch (dcmd_timeout_ocr_possible(instance)) {
+ case INITIATE_OCR:
+ cmd->flags |= DRV_DCMD_SKIP_REFIRE;
+ megasas_reset_fusion(instance->host,
+ MFI_IO_TIMEOUT_OCR);
+ break;
+ case KILL_ADAPTER:
+ megaraid_sas_kill_hba(instance);
+ break;
+ case IGNORE_TIMEOUT:
+ dev_info(&instance->pdev->dev,
+ "Ignore DCMD timeout: %s %d\n",
+ __func__, __LINE__);
+ break;
+ }
+ break;
+
+ default:
+ megasas_return_cmd(instance, cmd);
+ }
+ if (ret != DCMD_SUCCESS)
+ dev_err(&instance->pdev->dev,
+ "return from %s %d return value %d\n",
+ __func__, __LINE__, ret);
+
+ return ret;
+}
+
/**
* megasas_start_aen - Subscribes to AEN during driver load time
* @instance: Adapter soft state
@@ -5714,6 +6009,12 @@ static int megasas_probe_one(struct pci_dev *pdev,
instance->pdev = pdev;
switch (instance->pdev->device) {
+ case PCI_DEVICE_ID_LSI_VENTURA:
+ case PCI_DEVICE_ID_LSI_HARPOON:
+ case PCI_DEVICE_ID_LSI_TOMCAT:
+ case PCI_DEVICE_ID_LSI_VENTURA_4PORT:
+ case PCI_DEVICE_ID_LSI_CRUSADER_4PORT:
+ instance->is_ventura = true;
case PCI_DEVICE_ID_LSI_FUSION:
case PCI_DEVICE_ID_LSI_PLASMA:
case PCI_DEVICE_ID_LSI_INVADER:
@@ -5723,21 +6024,17 @@ static int megasas_probe_one(struct pci_dev *pdev,
case PCI_DEVICE_ID_LSI_CUTLASS_52:
case PCI_DEVICE_ID_LSI_CUTLASS_53:
{
- instance->ctrl_context_pages =
- get_order(sizeof(struct fusion_context));
- instance->ctrl_context = (void *)__get_free_pages(GFP_KERNEL,
- instance->ctrl_context_pages);
- if (!instance->ctrl_context) {
- dev_printk(KERN_DEBUG, &pdev->dev, "Failed to allocate "
- "memory for Fusion context info\n");
+ if (megasas_alloc_fusion_context(instance)) {
+ megasas_free_fusion_context(instance);
goto fail_alloc_dma_buf;
}
fusion = instance->ctrl_context;
- memset(fusion, 0,
- ((1 << PAGE_SHIFT) << instance->ctrl_context_pages));
+
if ((instance->pdev->device == PCI_DEVICE_ID_LSI_FUSION) ||
(instance->pdev->device == PCI_DEVICE_ID_LSI_PLASMA))
fusion->adapter_type = THUNDERBOLT_SERIES;
+ else if (instance->is_ventura)
+ fusion->adapter_type = VENTURA_SERIES;
else
fusion->adapter_type = INVADER_SERIES;
}
@@ -5799,9 +6096,17 @@ static int megasas_probe_one(struct pci_dev *pdev,
instance->pd_info = pci_alloc_consistent(pdev,
sizeof(struct MR_PD_INFO), &instance->pd_info_h);
+ instance->pd_info = pci_alloc_consistent(pdev,
+ sizeof(struct MR_PD_INFO), &instance->pd_info_h);
+ instance->tgt_prop = pci_alloc_consistent(pdev,
+ sizeof(struct MR_TARGET_PROPERTIES), &instance->tgt_prop_h);
+
if (!instance->pd_info)
dev_err(&instance->pdev->dev, "Failed to alloc mem for pd_info\n");
+ if (!instance->tgt_prop)
+ dev_err(&instance->pdev->dev, "Failed to alloc mem for tgt_prop\n");
+
instance->crash_dump_buf = pci_alloc_consistent(pdev,
CRASH_DMA_BUF_SIZE,
&instance->crash_dump_h);
@@ -5823,6 +6128,7 @@ static int megasas_probe_one(struct pci_dev *pdev,
spin_lock_init(&instance->mfi_pool_lock);
spin_lock_init(&instance->hba_lock);
+ spin_lock_init(&instance->stream_lock);
spin_lock_init(&instance->completion_lock);
mutex_init(&instance->reset_mutex);
@@ -5945,6 +6251,10 @@ fail_alloc_dma_buf:
pci_free_consistent(pdev, sizeof(struct MR_PD_INFO),
instance->pd_info,
instance->pd_info_h);
+ if (instance->tgt_prop)
+ pci_free_consistent(pdev, sizeof(struct MR_TARGET_PROPERTIES),
+ instance->tgt_prop,
+ instance->tgt_prop_h);
if (instance->producer)
pci_free_consistent(pdev, sizeof(u32), instance->producer,
instance->producer_h);
@@ -6217,6 +6527,10 @@ fail_init_mfi:
pci_free_consistent(pdev, sizeof(struct MR_PD_INFO),
instance->pd_info,
instance->pd_info_h);
+ if (instance->tgt_prop)
+ pci_free_consistent(pdev, sizeof(struct MR_TARGET_PROPERTIES),
+ instance->tgt_prop,
+ instance->tgt_prop_h);
if (instance->producer)
pci_free_consistent(pdev, sizeof(u32), instance->producer,
instance->producer_h);
@@ -6330,6 +6644,14 @@ skip_firing_dcmds:
if (instance->msix_vectors)
pci_free_irq_vectors(instance->pdev);
+ if (instance->is_ventura) {
+ for (i = 0; i < MAX_LOGICAL_DRIVES_EXT; ++i)
+ kfree(fusion->stream_detect_by_ld[i]);
+ kfree(fusion->stream_detect_by_ld);
+ fusion->stream_detect_by_ld = NULL;
+ }
+
+
if (instance->ctrl_context) {
megasas_release_fusion(instance);
pd_seq_map_sz = sizeof(struct MR_PD_CFG_SEQ_NUM_SYNC) +
@@ -6350,8 +6672,7 @@ skip_firing_dcmds:
fusion->pd_seq_sync[i],
fusion->pd_seq_phys[i]);
}
- free_pages((ulong)instance->ctrl_context,
- instance->ctrl_context_pages);
+ megasas_free_fusion_context(instance);
} else {
megasas_release_mfi(instance);
pci_free_consistent(pdev, sizeof(u32),
@@ -6367,11 +6688,14 @@ skip_firing_dcmds:
if (instance->evt_detail)
pci_free_consistent(pdev, sizeof(struct megasas_evt_detail),
instance->evt_detail, instance->evt_detail_h);
-
if (instance->pd_info)
pci_free_consistent(pdev, sizeof(struct MR_PD_INFO),
instance->pd_info,
instance->pd_info_h);
+ if (instance->tgt_prop)
+ pci_free_consistent(pdev, sizeof(struct MR_TARGET_PROPERTIES),
+ instance->tgt_prop,
+ instance->tgt_prop_h);
if (instance->vf_affiliation)
pci_free_consistent(pdev, (MAX_LOGICAL_DRIVES + 1) *
sizeof(struct MR_LD_VF_AFFILIATION),
@@ -6570,6 +6894,13 @@ megasas_mgmt_fw_ioctl(struct megasas_instance *instance,
MFI_FRAME_SGL64 |
MFI_FRAME_SENSE64));
+ if (cmd->frame->dcmd.opcode == MR_DCMD_CTRL_SHUTDOWN) {
+ if (megasas_get_ctrl_info(instance) != DCMD_SUCCESS) {
+ megasas_return_cmd(instance, cmd);
+ return -1;
+ }
+ }
+
if (cmd->frame->dcmd.opcode == MR_DRIVER_SET_APP_CRASHDUMP_MODE) {
error = megasas_set_crash_dump_params_ioctl(cmd);
megasas_return_cmd(instance, cmd);
@@ -6678,7 +7009,8 @@ megasas_mgmt_fw_ioctl(struct megasas_instance *instance,
sense_ptr = (unsigned long *) ((unsigned long)ioc->frame.raw +
ioc->sense_off);
- if (copy_to_user((void __user *)((unsigned long)(*sense_ptr)),
+ if (copy_to_user((void __user *)((unsigned long)
+ get_unaligned((unsigned long *)sense_ptr)),
sense, ioc->sense_len)) {
dev_err(&instance->pdev->dev, "Failed to copy out to user "
"sense data\n");
@@ -7047,6 +7379,13 @@ megasas_sysfs_set_dbg_lvl(struct device_driver *dd, const char *buf, size_t coun
static DRIVER_ATTR(dbg_lvl, S_IRUGO|S_IWUSR, megasas_sysfs_show_dbg_lvl,
megasas_sysfs_set_dbg_lvl);
+static inline void megasas_remove_scsi_device(struct scsi_device *sdev)
+{
+ sdev_printk(KERN_INFO, sdev, "SCSI device is removed\n");
+ scsi_remove_device(sdev);
+ scsi_device_put(sdev);
+}
+
static void
megasas_aen_polling(struct work_struct *work)
{
@@ -7151,10 +7490,8 @@ megasas_aen_polling(struct work_struct *work)
else
scsi_device_put(sdev1);
} else {
- if (sdev1) {
- scsi_remove_device(sdev1);
- scsi_device_put(sdev1);
- }
+ if (sdev1)
+ megasas_remove_scsi_device(sdev1);
}
}
}
@@ -7171,10 +7508,8 @@ megasas_aen_polling(struct work_struct *work)
else
scsi_device_put(sdev1);
} else {
- if (sdev1) {
- scsi_remove_device(sdev1);
- scsi_device_put(sdev1);
- }
+ if (sdev1)
+ megasas_remove_scsi_device(sdev1);
}
}
}