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Diffstat (limited to 'drivers/scsi/megaraid/megaraid_sas_base.c')
-rw-r--r--drivers/scsi/megaraid/megaraid_sas_base.c1060
1 files changed, 644 insertions, 416 deletions
diff --git a/drivers/scsi/megaraid/megaraid_sas_base.c b/drivers/scsi/megaraid/megaraid_sas_base.c
index e518dadc8161..cc54bdb5c712 100644
--- a/drivers/scsi/megaraid/megaraid_sas_base.c
+++ b/drivers/scsi/megaraid/megaraid_sas_base.c
@@ -161,6 +161,7 @@ static struct pci_device_id megasas_pci_table[] = {
{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_CRUSADER)},
{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)},
@@ -205,6 +206,43 @@ wait_and_poll(struct megasas_instance *instance, struct megasas_cmd *cmd,
void megasas_fusion_ocr_wq(struct work_struct *work);
static int megasas_get_ld_vf_affiliation(struct megasas_instance *instance,
int initial);
+static int
+megasas_set_dma_mask(struct megasas_instance *instance);
+static int
+megasas_alloc_ctrl_mem(struct megasas_instance *instance);
+static inline void
+megasas_free_ctrl_mem(struct megasas_instance *instance);
+static inline int
+megasas_alloc_ctrl_dma_buffers(struct megasas_instance *instance);
+static inline void
+megasas_free_ctrl_dma_buffers(struct megasas_instance *instance);
+static inline void
+megasas_init_ctrl_params(struct megasas_instance *instance);
+
+/**
+ * megasas_set_dma_settings - Populate DMA address, length and flags for DCMDs
+ * @instance: Adapter soft state
+ * @dcmd: DCMD frame inside MFI command
+ * @dma_addr: DMA address of buffer to be passed to FW
+ * @dma_len: Length of DMA buffer to be passed to FW
+ * @return: void
+ */
+void megasas_set_dma_settings(struct megasas_instance *instance,
+ struct megasas_dcmd_frame *dcmd,
+ dma_addr_t dma_addr, u32 dma_len)
+{
+ if (instance->consistent_mask_64bit) {
+ dcmd->sgl.sge64[0].phys_addr = cpu_to_le64(dma_addr);
+ dcmd->sgl.sge64[0].length = cpu_to_le32(dma_len);
+ dcmd->flags = cpu_to_le16(dcmd->flags | MFI_FRAME_SGL64);
+
+ } else {
+ dcmd->sgl.sge32[0].phys_addr =
+ cpu_to_le32(lower_32_bits(dma_addr));
+ dcmd->sgl.sge32[0].length = cpu_to_le32(dma_len);
+ dcmd->flags = cpu_to_le16(dcmd->flags);
+ }
+}
void
megasas_issue_dcmd(struct megasas_instance *instance, struct megasas_cmd *cmd)
@@ -2023,7 +2061,7 @@ void megaraid_sas_kill_hba(struct megasas_instance *instance)
msleep(1000);
if ((instance->pdev->device == PCI_DEVICE_ID_LSI_SAS0073SKINNY) ||
(instance->pdev->device == PCI_DEVICE_ID_LSI_SAS0071SKINNY) ||
- (instance->ctrl_context)) {
+ (instance->adapter_type != MFI_SERIES)) {
writel(MFI_STOP_ADP, &instance->reg_set->doorbell);
/* Flush */
readl(&instance->reg_set->doorbell);
@@ -2114,22 +2152,19 @@ static void megasas_complete_cmd_dpc(unsigned long instance_addr)
megasas_check_and_restore_queue_depth(instance);
}
+static void megasas_sriov_heartbeat_handler(struct timer_list *t);
+
/**
- * megasas_start_timer - Initializes a timer object
+ * megasas_start_timer - Initializes sriov heartbeat timer object
* @instance: Adapter soft state
- * @timer: timer object to be initialized
- * @fn: timer function
- * @interval: time interval between timer function call
*
*/
-void megasas_start_timer(struct megasas_instance *instance,
- struct timer_list *timer,
- void *fn, unsigned long interval)
-{
- init_timer(timer);
- timer->expires = jiffies + interval;
- timer->data = (unsigned long)instance;
- timer->function = fn;
+void megasas_start_timer(struct megasas_instance *instance)
+{
+ struct timer_list *timer = &instance->sriov_heartbeat_timer;
+
+ timer_setup(timer, megasas_sriov_heartbeat_handler, 0);
+ timer->expires = jiffies + MEGASAS_SRIOV_HEARTBEAT_INTERVAL_VF;
add_timer(timer);
}
@@ -2488,13 +2523,15 @@ int megasas_sriov_start_heartbeat(struct megasas_instance *instance,
dcmd->pad_0 = 0;
dcmd->data_xfer_len = cpu_to_le32(sizeof(struct MR_CTRL_HB_HOST_MEM));
dcmd->opcode = cpu_to_le32(MR_DCMD_CTRL_SHARED_HOST_MEM_ALLOC);
- dcmd->sgl.sge32[0].phys_addr = cpu_to_le32(instance->hb_host_mem_h);
- dcmd->sgl.sge32[0].length = cpu_to_le32(sizeof(struct MR_CTRL_HB_HOST_MEM));
+
+ megasas_set_dma_settings(instance, dcmd, instance->hb_host_mem_h,
+ sizeof(struct MR_CTRL_HB_HOST_MEM));
dev_warn(&instance->pdev->dev, "SR-IOV: Starting heartbeat for scsi%d\n",
instance->host->host_no);
- if (instance->ctrl_context && !instance->mask_interrupts)
+ if ((instance->adapter_type != MFI_SERIES) &&
+ !instance->mask_interrupts)
retval = megasas_issue_blocked_cmd(instance, cmd,
MEGASAS_ROUTINE_WAIT_TIME_VF);
else
@@ -2515,10 +2552,10 @@ out:
}
/* Handler for SR-IOV heartbeat */
-void megasas_sriov_heartbeat_handler(unsigned long instance_addr)
+static void megasas_sriov_heartbeat_handler(struct timer_list *t)
{
struct megasas_instance *instance =
- (struct megasas_instance *)instance_addr;
+ from_timer(instance, t, sriov_heartbeat_timer);
if (instance->hb_host_mem->HB.fwCounter !=
instance->hb_host_mem->HB.driverCounter) {
@@ -2790,7 +2827,9 @@ static int megasas_reset_bus_host(struct scsi_cmnd *scmd)
/*
* First wait for all commands to complete
*/
- if (instance->ctrl_context) {
+ if (instance->adapter_type == MFI_SERIES) {
+ ret = megasas_generic_reset(scmd);
+ } else {
struct megasas_cmd_fusion *cmd;
cmd = (struct megasas_cmd_fusion *)scmd->SCp.ptr;
if (cmd)
@@ -2798,8 +2837,7 @@ static int megasas_reset_bus_host(struct scsi_cmnd *scmd)
MEGA_MPI2_RAID_DEFAULT_IO_FRAME_SIZE);
ret = megasas_reset_fusion(scmd->device->host,
SCSIIO_TIMEOUT_OCR);
- } else
- ret = megasas_generic_reset(scmd);
+ }
return ret;
}
@@ -2816,7 +2854,7 @@ static int megasas_task_abort(struct scsi_cmnd *scmd)
instance = (struct megasas_instance *)scmd->device->host->hostdata;
- if (instance->ctrl_context)
+ if (instance->adapter_type != MFI_SERIES)
ret = megasas_task_abort_fusion(scmd);
else {
sdev_printk(KERN_NOTICE, scmd->device, "TASK ABORT not supported\n");
@@ -2838,7 +2876,7 @@ static int megasas_reset_target(struct scsi_cmnd *scmd)
instance = (struct megasas_instance *)scmd->device->host->hostdata;
- if (instance->ctrl_context)
+ if (instance->adapter_type != MFI_SERIES)
ret = megasas_reset_target_fusion(scmd);
else {
sdev_printk(KERN_NOTICE, scmd->device, "TARGET RESET not supported\n");
@@ -3283,6 +3321,9 @@ megasas_complete_cmd(struct megasas_instance *instance, struct megasas_cmd *cmd,
case MFI_CMD_SMP:
case MFI_CMD_STP:
+ megasas_complete_int_cmd(instance, cmd);
+ break;
+
case MFI_CMD_DCMD:
opcode = le32_to_cpu(cmd->frame->dcmd.opcode);
/* Check for LD map update */
@@ -3369,6 +3410,7 @@ megasas_complete_cmd(struct megasas_instance *instance, struct megasas_cmd *cmd,
default:
dev_info(&instance->pdev->dev, "Unknown command completed! [0x%X]\n",
hdr->cmd);
+ megasas_complete_int_cmd(instance, cmd);
break;
}
}
@@ -3715,7 +3757,7 @@ megasas_transition_to_ready(struct megasas_instance *instance, int ocr)
PCI_DEVICE_ID_LSI_SAS0073SKINNY) ||
(instance->pdev->device ==
PCI_DEVICE_ID_LSI_SAS0071SKINNY) ||
- (instance->ctrl_context))
+ (instance->adapter_type != MFI_SERIES))
writel(
MFI_INIT_CLEAR_HANDSHAKE|MFI_INIT_HOTPLUG,
&instance->reg_set->doorbell);
@@ -3733,7 +3775,7 @@ megasas_transition_to_ready(struct megasas_instance *instance, int ocr)
PCI_DEVICE_ID_LSI_SAS0073SKINNY) ||
(instance->pdev->device ==
PCI_DEVICE_ID_LSI_SAS0071SKINNY) ||
- (instance->ctrl_context))
+ (instance->adapter_type != MFI_SERIES))
writel(MFI_INIT_HOTPLUG,
&instance->reg_set->doorbell);
else
@@ -3753,11 +3795,11 @@ megasas_transition_to_ready(struct megasas_instance *instance, int ocr)
PCI_DEVICE_ID_LSI_SAS0073SKINNY) ||
(instance->pdev->device ==
PCI_DEVICE_ID_LSI_SAS0071SKINNY) ||
- (instance->ctrl_context)) {
+ (instance->adapter_type != MFI_SERIES)) {
writel(MFI_RESET_FLAGS,
&instance->reg_set->doorbell);
- if (instance->ctrl_context) {
+ if (instance->adapter_type != MFI_SERIES) {
for (i = 0; i < (10 * 1000); i += 20) {
if (readl(
&instance->
@@ -3924,7 +3966,8 @@ static int megasas_create_frame_pool(struct megasas_instance *instance)
* max_sge_sz = 12 byte (sizeof megasas_sge64)
* Total 192 byte (3 MFI frame of 64 byte)
*/
- frame_count = instance->ctrl_context ? (3 + 1) : (15 + 1);
+ frame_count = (instance->adapter_type == MFI_SERIES) ?
+ (15 + 1) : (3 + 1);
instance->mfi_frame_size = MEGAMFI_FRAME_SIZE * frame_count;
/*
* Use DMA pool facility provided by PCI layer
@@ -3979,7 +4022,7 @@ static int megasas_create_frame_pool(struct megasas_instance *instance)
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)
+ if ((instance->adapter_type == MFI_SERIES) && reset_devices)
cmd->frame->hdr.cmd = MFI_CMD_INVALID;
}
@@ -4033,9 +4076,7 @@ int megasas_alloc_cmds(struct megasas_instance *instance)
int j;
u16 max_cmd;
struct megasas_cmd *cmd;
- struct fusion_context *fusion;
- fusion = instance->ctrl_context;
max_cmd = instance->max_mfi_cmds;
/*
@@ -4099,7 +4140,7 @@ int megasas_alloc_cmds(struct megasas_instance *instance)
inline int
dcmd_timeout_ocr_possible(struct megasas_instance *instance) {
- if (!instance->ctrl_context)
+ if (instance->adapter_type == MFI_SERIES)
return KILL_ADAPTER;
else if (instance->unload ||
test_bit(MEGASAS_FUSION_IN_RESET, &instance->reset_flags))
@@ -4135,15 +4176,17 @@ megasas_get_pd_info(struct megasas_instance *instance, struct scsi_device *sdev)
dcmd->cmd = MFI_CMD_DCMD;
dcmd->cmd_status = 0xFF;
dcmd->sge_count = 1;
- dcmd->flags = cpu_to_le16(MFI_FRAME_DIR_READ);
+ dcmd->flags = MFI_FRAME_DIR_READ;
dcmd->timeout = 0;
dcmd->pad_0 = 0;
dcmd->data_xfer_len = cpu_to_le32(sizeof(struct MR_PD_INFO));
dcmd->opcode = cpu_to_le32(MR_DCMD_PD_GET_INFO);
- dcmd->sgl.sge32[0].phys_addr = cpu_to_le32(instance->pd_info_h);
- dcmd->sgl.sge32[0].length = cpu_to_le32(sizeof(struct MR_PD_INFO));
- if (instance->ctrl_context && !instance->mask_interrupts)
+ megasas_set_dma_settings(instance, dcmd, instance->pd_info_h,
+ sizeof(struct MR_PD_INFO));
+
+ if ((instance->adapter_type != MFI_SERIES) &&
+ !instance->mask_interrupts)
ret = megasas_issue_blocked_cmd(instance, cmd, MFI_IO_TIMEOUT_SECS);
else
ret = megasas_issue_polled(instance, cmd);
@@ -4206,6 +4249,9 @@ megasas_get_pd_list(struct megasas_instance *instance)
return ret;
}
+ ci = instance->pd_list_buf;
+ ci_h = instance->pd_list_buf_h;
+
cmd = megasas_get_cmd(instance);
if (!cmd) {
@@ -4215,15 +4261,6 @@ megasas_get_pd_list(struct megasas_instance *instance)
dcmd = &cmd->frame->dcmd;
- ci = pci_alloc_consistent(instance->pdev,
- MEGASAS_MAX_PD * sizeof(struct MR_PD_LIST), &ci_h);
-
- if (!ci) {
- dev_printk(KERN_DEBUG, &instance->pdev->dev, "Failed to alloc mem for pd_list\n");
- megasas_return_cmd(instance, cmd);
- return -ENOMEM;
- }
-
memset(ci, 0, sizeof(*ci));
memset(dcmd->mbox.b, 0, MFI_MBOX_SIZE);
@@ -4232,15 +4269,17 @@ megasas_get_pd_list(struct megasas_instance *instance)
dcmd->cmd = MFI_CMD_DCMD;
dcmd->cmd_status = MFI_STAT_INVALID_STATUS;
dcmd->sge_count = 1;
- dcmd->flags = cpu_to_le16(MFI_FRAME_DIR_READ);
+ dcmd->flags = MFI_FRAME_DIR_READ;
dcmd->timeout = 0;
dcmd->pad_0 = 0;
dcmd->data_xfer_len = cpu_to_le32(MEGASAS_MAX_PD * sizeof(struct MR_PD_LIST));
dcmd->opcode = cpu_to_le32(MR_DCMD_PD_LIST_QUERY);
- dcmd->sgl.sge32[0].phys_addr = cpu_to_le32(ci_h);
- dcmd->sgl.sge32[0].length = cpu_to_le32(MEGASAS_MAX_PD * sizeof(struct MR_PD_LIST));
- if (instance->ctrl_context && !instance->mask_interrupts)
+ megasas_set_dma_settings(instance, dcmd, instance->pd_list_buf_h,
+ (MEGASAS_MAX_PD * sizeof(struct MR_PD_LIST)));
+
+ if ((instance->adapter_type != MFI_SERIES) &&
+ !instance->mask_interrupts)
ret = megasas_issue_blocked_cmd(instance, cmd,
MFI_IO_TIMEOUT_SECS);
else
@@ -4251,7 +4290,7 @@ megasas_get_pd_list(struct megasas_instance *instance)
dev_info(&instance->pdev->dev, "MR_DCMD_PD_LIST_QUERY "
"failed/not supported by firmware\n");
- if (instance->ctrl_context)
+ if (instance->adapter_type != MFI_SERIES)
megaraid_sas_kill_hba(instance);
else
instance->pd_list_not_supported = 1;
@@ -4308,10 +4347,6 @@ megasas_get_pd_list(struct megasas_instance *instance)
}
- pci_free_consistent(instance->pdev,
- MEGASAS_MAX_PD * sizeof(struct MR_PD_LIST),
- ci, ci_h);
-
if (ret != DCMD_TIMEOUT)
megasas_return_cmd(instance, cmd);
@@ -4337,6 +4372,9 @@ megasas_get_ld_list(struct megasas_instance *instance)
dma_addr_t ci_h = 0;
u32 ld_count;
+ ci = instance->ld_list_buf;
+ ci_h = instance->ld_list_buf_h;
+
cmd = megasas_get_cmd(instance);
if (!cmd) {
@@ -4346,16 +4384,6 @@ megasas_get_ld_list(struct megasas_instance *instance)
dcmd = &cmd->frame->dcmd;
- ci = pci_alloc_consistent(instance->pdev,
- sizeof(struct MR_LD_LIST),
- &ci_h);
-
- if (!ci) {
- dev_printk(KERN_DEBUG, &instance->pdev->dev, "Failed to alloc mem in get_ld_list\n");
- megasas_return_cmd(instance, cmd);
- return -ENOMEM;
- }
-
memset(ci, 0, sizeof(*ci));
memset(dcmd->mbox.b, 0, MFI_MBOX_SIZE);
@@ -4364,15 +4392,17 @@ megasas_get_ld_list(struct megasas_instance *instance)
dcmd->cmd = MFI_CMD_DCMD;
dcmd->cmd_status = MFI_STAT_INVALID_STATUS;
dcmd->sge_count = 1;
- dcmd->flags = cpu_to_le16(MFI_FRAME_DIR_READ);
+ dcmd->flags = MFI_FRAME_DIR_READ;
dcmd->timeout = 0;
dcmd->data_xfer_len = cpu_to_le32(sizeof(struct MR_LD_LIST));
dcmd->opcode = cpu_to_le32(MR_DCMD_LD_GET_LIST);
- dcmd->sgl.sge32[0].phys_addr = cpu_to_le32(ci_h);
- dcmd->sgl.sge32[0].length = cpu_to_le32(sizeof(struct MR_LD_LIST));
dcmd->pad_0 = 0;
- if (instance->ctrl_context && !instance->mask_interrupts)
+ megasas_set_dma_settings(instance, dcmd, ci_h,
+ sizeof(struct MR_LD_LIST));
+
+ if ((instance->adapter_type != MFI_SERIES) &&
+ !instance->mask_interrupts)
ret = megasas_issue_blocked_cmd(instance, cmd,
MFI_IO_TIMEOUT_SECS);
else
@@ -4426,8 +4456,6 @@ megasas_get_ld_list(struct megasas_instance *instance)
break;
}
- pci_free_consistent(instance->pdev, sizeof(struct MR_LD_LIST), ci, ci_h);
-
if (ret != DCMD_TIMEOUT)
megasas_return_cmd(instance, cmd);
@@ -4453,6 +4481,9 @@ megasas_ld_list_query(struct megasas_instance *instance, u8 query_type)
dma_addr_t ci_h = 0;
u32 tgtid_count;
+ ci = instance->ld_targetid_list_buf;
+ ci_h = instance->ld_targetid_list_buf_h;
+
cmd = megasas_get_cmd(instance);
if (!cmd) {
@@ -4463,16 +4494,6 @@ megasas_ld_list_query(struct megasas_instance *instance, u8 query_type)
dcmd = &cmd->frame->dcmd;
- ci = pci_alloc_consistent(instance->pdev,
- sizeof(struct MR_LD_TARGETID_LIST), &ci_h);
-
- if (!ci) {
- dev_warn(&instance->pdev->dev,
- "Failed to alloc mem for ld_list_query\n");
- megasas_return_cmd(instance, cmd);
- return -ENOMEM;
- }
-
memset(ci, 0, sizeof(*ci));
memset(dcmd->mbox.b, 0, MFI_MBOX_SIZE);
@@ -4483,15 +4504,17 @@ megasas_ld_list_query(struct megasas_instance *instance, u8 query_type)
dcmd->cmd = MFI_CMD_DCMD;
dcmd->cmd_status = MFI_STAT_INVALID_STATUS;
dcmd->sge_count = 1;
- dcmd->flags = cpu_to_le16(MFI_FRAME_DIR_READ);
+ dcmd->flags = MFI_FRAME_DIR_READ;
dcmd->timeout = 0;
dcmd->data_xfer_len = cpu_to_le32(sizeof(struct MR_LD_TARGETID_LIST));
dcmd->opcode = cpu_to_le32(MR_DCMD_LD_LIST_QUERY);
- dcmd->sgl.sge32[0].phys_addr = cpu_to_le32(ci_h);
- dcmd->sgl.sge32[0].length = cpu_to_le32(sizeof(struct MR_LD_TARGETID_LIST));
dcmd->pad_0 = 0;
- if (instance->ctrl_context && !instance->mask_interrupts)
+ megasas_set_dma_settings(instance, dcmd, ci_h,
+ sizeof(struct MR_LD_TARGETID_LIST));
+
+ if ((instance->adapter_type != MFI_SERIES) &&
+ !instance->mask_interrupts)
ret = megasas_issue_blocked_cmd(instance, cmd, MFI_IO_TIMEOUT_SECS);
else
ret = megasas_issue_polled(instance, cmd);
@@ -4542,9 +4565,6 @@ megasas_ld_list_query(struct megasas_instance *instance, u8 query_type)
break;
}
- pci_free_consistent(instance->pdev, sizeof(struct MR_LD_TARGETID_LIST),
- ci, ci_h);
-
if (ret != DCMD_TIMEOUT)
megasas_return_cmd(instance, cmd);
@@ -4566,9 +4586,9 @@ static void megasas_update_ext_vd_details(struct megasas_instance *instance)
return;
instance->supportmax256vd =
- instance->ctrl_info->adapterOperations3.supportMaxExtLDs;
+ instance->ctrl_info_buf->adapterOperations3.supportMaxExtLDs;
/* Below is additional check to address future FW enhancement */
- if (instance->ctrl_info->max_lds > 64)
+ if (instance->ctrl_info_buf->max_lds > 64)
instance->supportmax256vd = 1;
instance->drv_supported_vd_count = MEGASAS_MAX_LD_CHANNELS
@@ -4626,10 +4646,10 @@ megasas_get_ctrl_info(struct megasas_instance *instance)
struct megasas_cmd *cmd;
struct megasas_dcmd_frame *dcmd;
struct megasas_ctrl_info *ci;
- struct megasas_ctrl_info *ctrl_info;
dma_addr_t ci_h = 0;
- ctrl_info = instance->ctrl_info;
+ ci = instance->ctrl_info_buf;
+ ci_h = instance->ctrl_info_buf_h;
cmd = megasas_get_cmd(instance);
@@ -4640,45 +4660,37 @@ megasas_get_ctrl_info(struct megasas_instance *instance)
dcmd = &cmd->frame->dcmd;
- ci = pci_alloc_consistent(instance->pdev,
- sizeof(struct megasas_ctrl_info), &ci_h);
-
- if (!ci) {
- dev_printk(KERN_DEBUG, &instance->pdev->dev, "Failed to alloc mem for ctrl info\n");
- megasas_return_cmd(instance, cmd);
- return -ENOMEM;
- }
-
memset(ci, 0, sizeof(*ci));
memset(dcmd->mbox.b, 0, MFI_MBOX_SIZE);
dcmd->cmd = MFI_CMD_DCMD;
dcmd->cmd_status = MFI_STAT_INVALID_STATUS;
dcmd->sge_count = 1;
- dcmd->flags = cpu_to_le16(MFI_FRAME_DIR_READ);
+ dcmd->flags = MFI_FRAME_DIR_READ;
dcmd->timeout = 0;
dcmd->pad_0 = 0;
dcmd->data_xfer_len = cpu_to_le32(sizeof(struct megasas_ctrl_info));
dcmd->opcode = cpu_to_le32(MR_DCMD_CTRL_GET_INFO);
- dcmd->sgl.sge32[0].phys_addr = cpu_to_le32(ci_h);
- dcmd->sgl.sge32[0].length = cpu_to_le32(sizeof(struct megasas_ctrl_info));
dcmd->mbox.b[0] = 1;
- if (instance->ctrl_context && !instance->mask_interrupts)
+ megasas_set_dma_settings(instance, dcmd, ci_h,
+ sizeof(struct megasas_ctrl_info));
+
+ if ((instance->adapter_type != MFI_SERIES) &&
+ !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_SUCCESS:
- memcpy(ctrl_info, ci, sizeof(struct megasas_ctrl_info));
/* Save required controller information in
* CPU endianness format.
*/
- 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);
+ le32_to_cpus((u32 *)&ci->properties.OnOffProperties);
+ le32_to_cpus((u32 *)&ci->adapterOperations2);
+ le32_to_cpus((u32 *)&ci->adapterOperations3);
+ le16_to_cpus((u16 *)&ci->adapter_operations4);
/* Update the latest Ext VD info.
* From Init path, store current firmware details.
@@ -4687,21 +4699,21 @@ megasas_get_ctrl_info(struct megasas_instance *instance)
*/
megasas_update_ext_vd_details(instance);
instance->use_seqnum_jbod_fp =
- ctrl_info->adapterOperations3.useSeqNumJbodFP;
+ ci->adapterOperations3.useSeqNumJbodFP;
instance->support_morethan256jbod =
- ctrl_info->adapter_operations4.support_pd_map_target_id;
+ ci->adapter_operations4.support_pd_map_target_id;
/*Check whether controller is iMR or MR */
- instance->is_imr = (ctrl_info->memory_size ? 0 : 1);
+ instance->is_imr = (ci->memory_size ? 0 : 1);
dev_info(&instance->pdev->dev,
"controller type\t: %s(%dMB)\n",
instance->is_imr ? "iMR" : "MR",
- le16_to_cpu(ctrl_info->memory_size));
+ le16_to_cpu(ci->memory_size));
instance->disableOnlineCtrlReset =
- ctrl_info->properties.OnOffProperties.disableOnlineCtrlReset;
+ ci->properties.OnOffProperties.disableOnlineCtrlReset;
instance->secure_jbod_support =
- ctrl_info->adapterOperations3.supportSecurityonJBOD;
+ ci->adapterOperations3.supportSecurityonJBOD;
dev_info(&instance->pdev->dev, "Online Controller Reset(OCR)\t: %s\n",
instance->disableOnlineCtrlReset ? "Disabled" : "Enabled");
dev_info(&instance->pdev->dev, "Secure JBOD support\t: %s\n",
@@ -4729,9 +4741,6 @@ megasas_get_ctrl_info(struct megasas_instance *instance)
}
- pci_free_consistent(instance->pdev, sizeof(struct megasas_ctrl_info),
- ci, ci_h);
-
megasas_return_cmd(instance, cmd);
@@ -4775,15 +4784,17 @@ int megasas_set_crash_dump_params(struct megasas_instance *instance,
dcmd->cmd = MFI_CMD_DCMD;
dcmd->cmd_status = MFI_STAT_INVALID_STATUS;
dcmd->sge_count = 1;
- dcmd->flags = cpu_to_le16(MFI_FRAME_DIR_NONE);
+ dcmd->flags = MFI_FRAME_DIR_NONE;
dcmd->timeout = 0;
dcmd->pad_0 = 0;
dcmd->data_xfer_len = cpu_to_le32(CRASH_DMA_BUF_SIZE);
dcmd->opcode = cpu_to_le32(MR_DCMD_CTRL_SET_CRASH_DUMP_PARAMS);
- dcmd->sgl.sge32[0].phys_addr = cpu_to_le32(instance->crash_dump_h);
- dcmd->sgl.sge32[0].length = cpu_to_le32(CRASH_DMA_BUF_SIZE);
- if (instance->ctrl_context && !instance->mask_interrupts)
+ megasas_set_dma_settings(instance, dcmd, instance->crash_dump_h,
+ CRASH_DMA_BUF_SIZE);
+
+ if ((instance->adapter_type != MFI_SERIES) &&
+ !instance->mask_interrupts)
ret = megasas_issue_blocked_cmd(instance, cmd, MFI_IO_TIMEOUT_SECS);
else
ret = megasas_issue_polled(instance, cmd);
@@ -5091,7 +5102,7 @@ megasas_setup_jbod_map(struct megasas_instance *instance)
(sizeof(struct MR_PD_CFG_SEQ) * (MAX_PHYSICAL_DEVICES - 1));
if (reset_devices || !fusion ||
- !instance->ctrl_info->adapterOperations3.useSeqNumJbodFP) {
+ !instance->ctrl_info_buf->adapterOperations3.useSeqNumJbodFP) {
dev_info(&instance->pdev->dev,
"Jbod map is not supported %s %d\n",
__func__, __LINE__);
@@ -5170,7 +5181,7 @@ static int megasas_init_fw(struct megasas_instance *instance)
reg_set = instance->reg_set;
- if (fusion)
+ if (instance->adapter_type != MFI_SERIES)
instance->instancet = &megasas_instance_template_fusion;
else {
switch (instance->pdev->device) {
@@ -5211,7 +5222,20 @@ static int megasas_init_fw(struct megasas_instance *instance)
goto fail_ready_state;
}
- if (instance->is_ventura) {
+ megasas_init_ctrl_params(instance);
+
+ if (megasas_set_dma_mask(instance))
+ goto fail_ready_state;
+
+ if (megasas_alloc_ctrl_mem(instance))
+ goto fail_alloc_dma_buf;
+
+ if (megasas_alloc_ctrl_dma_buffers(instance))
+ goto fail_alloc_dma_buf;
+
+ fusion = instance->ctrl_context;
+
+ if (instance->adapter_type == VENTURA_SERIES) {
scratch_pad_3 =
readl(&instance->reg_set->outbound_scratch_pad_3);
instance->max_raid_mapsize = ((scratch_pad_3 >>
@@ -5229,7 +5253,8 @@ static int megasas_init_fw(struct megasas_instance *instance)
(&instance->reg_set->outbound_scratch_pad_2);
/* Check max MSI-X vectors */
if (fusion) {
- if (fusion->adapter_type == THUNDERBOLT_SERIES) { /* Thunderbolt Series*/
+ if (instance->adapter_type == THUNDERBOLT_SERIES) {
+ /* Thunderbolt Series*/
instance->msix_vectors = (scratch_pad_2
& MR_MAX_REPLY_QUEUES_OFFSET) + 1;
fw_msix_count = instance->msix_vectors;
@@ -5304,11 +5329,6 @@ static int megasas_init_fw(struct megasas_instance *instance)
tasklet_init(&instance->isr_tasklet, instance->instancet->tasklet,
(unsigned long)instance);
- instance->ctrl_info = kzalloc(sizeof(struct megasas_ctrl_info),
- GFP_KERNEL);
- if (instance->ctrl_info == NULL)
- goto fail_init_adapter;
-
/*
* Below are default value for legacy Firmware.
* non-fusion based controllers
@@ -5319,7 +5339,7 @@ static int megasas_init_fw(struct megasas_instance *instance)
if (instance->instancet->init_adapter(instance))
goto fail_init_adapter;
- if (instance->is_ventura) {
+ if (instance->adapter_type == VENTURA_SERIES) {
scratch_pad_4 =
readl(&instance->reg_set->outbound_scratch_pad_4);
if ((scratch_pad_4 & MR_NVME_PAGE_SIZE_MASK) >=
@@ -5355,7 +5375,7 @@ static int megasas_init_fw(struct megasas_instance *instance)
memset(instance->ld_ids, 0xff, MEGASAS_MAX_LD_IDS);
/* stream detection initialization */
- if (instance->is_ventura && fusion) {
+ if (instance->adapter_type == VENTURA_SERIES) {
fusion->stream_detect_by_ld =
kzalloc(sizeof(struct LD_STREAM_DETECT *)
* MAX_LOGICAL_DRIVES_EXT,
@@ -5397,7 +5417,7 @@ static int megasas_init_fw(struct megasas_instance *instance)
* to calculate max_sectors_1. So the number ended up as zero always.
*/
tmp_sectors = 0;
- ctrl_info = instance->ctrl_info;
+ ctrl_info = instance->ctrl_info_buf;
max_sectors_1 = (1 << ctrl_info->stripe_sz_ops.min) *
le16_to_cpu(ctrl_info->max_strips_per_io);
@@ -5493,10 +5513,7 @@ static int megasas_init_fw(struct megasas_instance *instance)
/* Launch SR-IOV heartbeat timer */
if (instance->requestorId) {
if (!megasas_sriov_start_heartbeat(instance, 1))
- megasas_start_timer(instance,
- &instance->sriov_heartbeat_timer,
- megasas_sriov_heartbeat_handler,
- MEGASAS_SRIOV_HEARTBEAT_INTERVAL_VF);
+ megasas_start_timer(instance);
else
instance->skip_heartbeat_timer_del = 1;
}
@@ -5511,9 +5528,10 @@ fail_setup_irqs:
if (instance->msix_vectors)
pci_free_irq_vectors(instance->pdev);
instance->msix_vectors = 0;
+fail_alloc_dma_buf:
+ megasas_free_ctrl_dma_buffers(instance);
+ megasas_free_ctrl_mem(instance);
fail_ready_state:
- kfree(instance->ctrl_info);
- instance->ctrl_info = NULL;
iounmap(instance->reg_set);
fail_ioremap:
@@ -5586,13 +5604,14 @@ megasas_get_seq_num(struct megasas_instance *instance,
dcmd->cmd = MFI_CMD_DCMD;
dcmd->cmd_status = 0x0;
dcmd->sge_count = 1;
- dcmd->flags = cpu_to_le16(MFI_FRAME_DIR_READ);
+ dcmd->flags = MFI_FRAME_DIR_READ;
dcmd->timeout = 0;
dcmd->pad_0 = 0;
dcmd->data_xfer_len = cpu_to_le32(sizeof(struct megasas_evt_log_info));
dcmd->opcode = cpu_to_le32(MR_DCMD_CTRL_EVENT_GET_INFO);
- dcmd->sgl.sge32[0].phys_addr = cpu_to_le32(el_info_h);
- dcmd->sgl.sge32[0].length = cpu_to_le32(sizeof(struct megasas_evt_log_info));
+
+ megasas_set_dma_settings(instance, dcmd, el_info_h,
+ sizeof(struct megasas_evt_log_info));
if (megasas_issue_blocked_cmd(instance, cmd, MFI_IO_TIMEOUT_SECS) ==
DCMD_SUCCESS) {
@@ -5717,7 +5736,7 @@ megasas_register_aen(struct megasas_instance *instance, u32 seq_num,
dcmd->cmd = MFI_CMD_DCMD;
dcmd->cmd_status = 0x0;
dcmd->sge_count = 1;
- dcmd->flags = cpu_to_le16(MFI_FRAME_DIR_READ);
+ dcmd->flags = MFI_FRAME_DIR_READ;
dcmd->timeout = 0;
dcmd->pad_0 = 0;
dcmd->data_xfer_len = cpu_to_le32(sizeof(struct megasas_evt_detail));
@@ -5725,8 +5744,9 @@ megasas_register_aen(struct megasas_instance *instance, u32 seq_num,
dcmd->mbox.w[0] = cpu_to_le32(seq_num);
instance->last_seq_num = seq_num;
dcmd->mbox.w[1] = cpu_to_le32(curr_aen.word);
- dcmd->sgl.sge32[0].phys_addr = cpu_to_le32(instance->evt_detail_h);
- dcmd->sgl.sge32[0].length = cpu_to_le32(sizeof(struct megasas_evt_detail));
+
+ megasas_set_dma_settings(instance, dcmd, instance->evt_detail_h,
+ sizeof(struct megasas_evt_detail));
if (instance->aen_cmd != NULL) {
megasas_return_cmd(instance, cmd);
@@ -5793,18 +5813,18 @@ megasas_get_target_prop(struct megasas_instance *instance,
dcmd->cmd = MFI_CMD_DCMD;
dcmd->cmd_status = 0xFF;
dcmd->sge_count = 1;
- dcmd->flags = cpu_to_le16(MFI_FRAME_DIR_READ);
+ dcmd->flags = 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)
+ megasas_set_dma_settings(instance, dcmd, instance->tgt_prop_h,
+ sizeof(struct MR_TARGET_PROPERTIES));
+
+ if ((instance->adapter_type != MFI_SERIES) &&
+ !instance->mask_interrupts)
ret = megasas_issue_blocked_cmd(instance,
cmd, MFI_IO_TIMEOUT_SECS);
else
@@ -5929,234 +5949,408 @@ static int megasas_io_attach(struct megasas_instance *instance)
return 0;
}
+/**
+ * megasas_set_dma_mask - Set DMA mask for supported controllers
+ *
+ * @instance: Adapter soft state
+ * Description:
+ *
+ * For Ventura, driver/FW will operate in 64bit DMA addresses.
+ *
+ * For invader-
+ * By default, driver/FW will operate in 32bit DMA addresses
+ * for consistent DMA mapping but if 32 bit consistent
+ * DMA mask fails, driver will try with 64 bit consistent
+ * mask provided FW is true 64bit DMA capable
+ *
+ * For older controllers(Thunderbolt and MFI based adapters)-
+ * driver/FW will operate in 32 bit consistent DMA addresses.
+ */
static int
-megasas_set_dma_mask(struct pci_dev *pdev)
+megasas_set_dma_mask(struct megasas_instance *instance)
{
- /*
- * All our controllers are capable of performing 64-bit DMA
- */
+ u64 consistent_mask;
+ struct pci_dev *pdev;
+ u32 scratch_pad_2;
+
+ pdev = instance->pdev;
+ consistent_mask = (instance->adapter_type == VENTURA_SERIES) ?
+ DMA_BIT_MASK(64) : DMA_BIT_MASK(32);
+
if (IS_DMA64) {
- if (pci_set_dma_mask(pdev, DMA_BIT_MASK(64)) != 0) {
+ if (dma_set_mask(&pdev->dev, DMA_BIT_MASK(64)) &&
+ dma_set_mask_and_coherent(&pdev->dev, DMA_BIT_MASK(32)))
+ goto fail_set_dma_mask;
+
+ if ((*pdev->dev.dma_mask == DMA_BIT_MASK(64)) &&
+ (dma_set_coherent_mask(&pdev->dev, consistent_mask) &&
+ dma_set_mask_and_coherent(&pdev->dev, DMA_BIT_MASK(32)))) {
+ /*
+ * If 32 bit DMA mask fails, then try for 64 bit mask
+ * for FW capable of handling 64 bit DMA.
+ */
+ scratch_pad_2 = readl
+ (&instance->reg_set->outbound_scratch_pad_2);
- if (pci_set_dma_mask(pdev, DMA_BIT_MASK(32)) != 0)
+ if (!(scratch_pad_2 & MR_CAN_HANDLE_64_BIT_DMA_OFFSET))
+ goto fail_set_dma_mask;
+ else if (dma_set_mask_and_coherent(&pdev->dev,
+ DMA_BIT_MASK(64)))
goto fail_set_dma_mask;
}
- } else {
- if (pci_set_dma_mask(pdev, DMA_BIT_MASK(32)) != 0)
- goto fail_set_dma_mask;
- }
- /*
- * Ensure that all data structures are allocated in 32-bit
- * memory.
- */
- if (pci_set_consistent_dma_mask(pdev, DMA_BIT_MASK(32)) != 0) {
- /* Try 32bit DMA mask and 32 bit Consistent dma mask */
- if (!pci_set_dma_mask(pdev, DMA_BIT_MASK(32))
- && !pci_set_consistent_dma_mask(pdev, DMA_BIT_MASK(32)))
- dev_info(&pdev->dev, "set 32bit DMA mask"
- "and 32 bit consistent mask\n");
- else
- goto fail_set_dma_mask;
- }
+ } else if (dma_set_mask_and_coherent(&pdev->dev, DMA_BIT_MASK(32)))
+ goto fail_set_dma_mask;
+
+ if (pdev->dev.coherent_dma_mask == DMA_BIT_MASK(32))
+ instance->consistent_mask_64bit = false;
+ else
+ instance->consistent_mask_64bit = true;
+
+ dev_info(&pdev->dev, "%s bit DMA mask and %s bit consistent mask\n",
+ ((*pdev->dev.dma_mask == DMA_BIT_MASK(64)) ? "64" : "32"),
+ (instance->consistent_mask_64bit ? "64" : "32"));
return 0;
fail_set_dma_mask:
- return 1;
+ dev_err(&pdev->dev, "Failed to set DMA mask\n");
+ return -1;
+
}
-/**
- * megasas_probe_one - PCI hotplug entry point
- * @pdev: PCI device structure
- * @id: PCI ids of supported hotplugged adapter
+/*
+ * megasas_set_adapter_type - Set adapter type.
+ * Supported controllers can be divided in
+ * 4 categories- enum MR_ADAPTER_TYPE {
+ * MFI_SERIES = 1,
+ * THUNDERBOLT_SERIES = 2,
+ * INVADER_SERIES = 3,
+ * VENTURA_SERIES = 4,
+ * };
+ * @instance: Adapter soft state
+ * return: void
*/
-static int megasas_probe_one(struct pci_dev *pdev,
- const struct pci_device_id *id)
+static inline void megasas_set_adapter_type(struct megasas_instance *instance)
{
- int rval, pos;
- struct Scsi_Host *host;
- struct megasas_instance *instance;
- u16 control = 0;
- struct fusion_context *fusion = NULL;
-
- /* Reset MSI-X in the kdump kernel */
- if (reset_devices) {
- pos = pci_find_capability(pdev, PCI_CAP_ID_MSIX);
- if (pos) {
- pci_read_config_word(pdev, pos + PCI_MSIX_FLAGS,
- &control);
- if (control & PCI_MSIX_FLAGS_ENABLE) {
- dev_info(&pdev->dev, "resetting MSI-X\n");
- pci_write_config_word(pdev,
- pos + PCI_MSIX_FLAGS,
- control &
- ~PCI_MSIX_FLAGS_ENABLE);
- }
+ if ((instance->pdev->vendor == PCI_VENDOR_ID_DELL) &&
+ (instance->pdev->device == PCI_DEVICE_ID_DELL_PERC5)) {
+ instance->adapter_type = MFI_SERIES;
+ } else {
+ switch (instance->pdev->device) {
+ case PCI_DEVICE_ID_LSI_VENTURA:
+ case PCI_DEVICE_ID_LSI_CRUSADER:
+ 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->adapter_type = VENTURA_SERIES;
+ break;
+ case PCI_DEVICE_ID_LSI_FUSION:
+ case PCI_DEVICE_ID_LSI_PLASMA:
+ instance->adapter_type = THUNDERBOLT_SERIES;
+ break;
+ case PCI_DEVICE_ID_LSI_INVADER:
+ 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:
+ case PCI_DEVICE_ID_LSI_FURY:
+ instance->adapter_type = INVADER_SERIES;
+ break;
+ default: /* For all other supported controllers */
+ instance->adapter_type = MFI_SERIES;
+ break;
}
}
+}
- /*
- * PCI prepping: enable device set bus mastering and dma mask
- */
- rval = pci_enable_device_mem(pdev);
+static inline int megasas_alloc_mfi_ctrl_mem(struct megasas_instance *instance)
+{
+ instance->producer = pci_alloc_consistent(instance->pdev, sizeof(u32),
+ &instance->producer_h);
+ instance->consumer = pci_alloc_consistent(instance->pdev, sizeof(u32),
+ &instance->consumer_h);
- if (rval) {
- return rval;
+ if (!instance->producer || !instance->consumer) {
+ dev_err(&instance->pdev->dev,
+ "Failed to allocate memory for producer, consumer\n");
+ return -1;
}
- pci_set_master(pdev);
+ *instance->producer = 0;
+ *instance->consumer = 0;
+ return 0;
+}
- if (megasas_set_dma_mask(pdev))
- goto fail_set_dma_mask;
+/**
+ * megasas_alloc_ctrl_mem - Allocate per controller memory for core data
+ * structures which are not common across MFI
+ * adapters and fusion adapters.
+ * For MFI based adapters, allocate producer and
+ * consumer buffers. For fusion adapters, allocate
+ * memory for fusion context.
+ * @instance: Adapter soft state
+ * return: 0 for SUCCESS
+ */
+static int megasas_alloc_ctrl_mem(struct megasas_instance *instance)
+{
+ switch (instance->adapter_type) {
+ case MFI_SERIES:
+ if (megasas_alloc_mfi_ctrl_mem(instance))
+ return -ENOMEM;
+ break;
+ case VENTURA_SERIES:
+ case THUNDERBOLT_SERIES:
+ case INVADER_SERIES:
+ if (megasas_alloc_fusion_context(instance))
+ return -ENOMEM;
+ break;
+ }
- host = scsi_host_alloc(&megasas_template,
- sizeof(struct megasas_instance));
+ return 0;
+}
- if (!host) {
- dev_printk(KERN_DEBUG, &pdev->dev, "scsi_host_alloc failed\n");
- goto fail_alloc_instance;
+/*
+ * megasas_free_ctrl_mem - Free fusion context for fusion adapters and
+ * producer, consumer buffers for MFI adapters
+ *
+ * @instance - Adapter soft instance
+ *
+ */
+static inline void megasas_free_ctrl_mem(struct megasas_instance *instance)
+{
+ if (instance->adapter_type == MFI_SERIES) {
+ if (instance->producer)
+ pci_free_consistent(instance->pdev, sizeof(u32),
+ instance->producer,
+ instance->producer_h);
+ if (instance->consumer)
+ pci_free_consistent(instance->pdev, sizeof(u32),
+ instance->consumer,
+ instance->consumer_h);
+ } else {
+ megasas_free_fusion_context(instance);
}
+}
- instance = (struct megasas_instance *)host->hostdata;
- memset(instance, 0, sizeof(*instance));
- atomic_set(&instance->fw_reset_no_pci_access, 0);
- instance->pdev = pdev;
+/**
+ * megasas_alloc_ctrl_dma_buffers - Allocate consistent DMA buffers during
+ * driver load time
+ *
+ * @instance- Adapter soft instance
+ * @return- O for SUCCESS
+ */
+static inline
+int megasas_alloc_ctrl_dma_buffers(struct megasas_instance *instance)
+{
+ struct pci_dev *pdev = instance->pdev;
+ struct fusion_context *fusion = instance->ctrl_context;
- 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:
- 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 (megasas_alloc_fusion_context(instance)) {
- megasas_free_fusion_context(instance);
- goto fail_alloc_dma_buf;
- }
- fusion = instance->ctrl_context;
+ instance->evt_detail =
+ pci_alloc_consistent(pdev,
+ sizeof(struct megasas_evt_detail),
+ &instance->evt_detail_h);
- 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;
- }
- break;
- default: /* For all other supported controllers */
-
- instance->producer =
- pci_alloc_consistent(pdev, sizeof(u32),
- &instance->producer_h);
- instance->consumer =
- pci_alloc_consistent(pdev, sizeof(u32),
- &instance->consumer_h);
-
- if (!instance->producer || !instance->consumer) {
- dev_printk(KERN_DEBUG, &pdev->dev, "Failed to allocate "
- "memory for producer, consumer\n");
- goto fail_alloc_dma_buf;
+ if (!instance->evt_detail) {
+ dev_err(&instance->pdev->dev,
+ "Failed to allocate event detail buffer\n");
+ return -ENOMEM;
+ }
+
+ if (fusion) {
+ fusion->ioc_init_request =
+ dma_alloc_coherent(&pdev->dev,
+ sizeof(struct MPI2_IOC_INIT_REQUEST),
+ &fusion->ioc_init_request_phys,
+ GFP_KERNEL);
+
+ if (!fusion->ioc_init_request) {
+ dev_err(&pdev->dev,
+ "Failed to allocate PD list buffer\n");
+ return -ENOMEM;
}
+ }
- *instance->producer = 0;
- *instance->consumer = 0;
- break;
+ instance->pd_list_buf =
+ pci_alloc_consistent(pdev,
+ MEGASAS_MAX_PD * sizeof(struct MR_PD_LIST),
+ &instance->pd_list_buf_h);
+
+ if (!instance->pd_list_buf) {
+ dev_err(&pdev->dev, "Failed to allocate PD list buffer\n");
+ return -ENOMEM;
}
- /* Crash dump feature related initialisation*/
- instance->drv_buf_index = 0;
- instance->drv_buf_alloc = 0;
- instance->crash_dump_fw_support = 0;
- instance->crash_dump_app_support = 0;
- instance->fw_crash_state = UNAVAILABLE;
- spin_lock_init(&instance->crashdump_lock);
- instance->crash_dump_buf = NULL;
+ instance->ctrl_info_buf =
+ pci_alloc_consistent(pdev,
+ sizeof(struct megasas_ctrl_info),
+ &instance->ctrl_info_buf_h);
- megasas_poll_wait_aen = 0;
- instance->flag_ieee = 0;
- instance->ev = NULL;
- instance->issuepend_done = 1;
- atomic_set(&instance->adprecovery, MEGASAS_HBA_OPERATIONAL);
- instance->is_imr = 0;
+ if (!instance->ctrl_info_buf) {
+ dev_err(&pdev->dev,
+ "Failed to allocate controller info buffer\n");
+ return -ENOMEM;
+ }
- instance->evt_detail = pci_alloc_consistent(pdev,
- sizeof(struct
- megasas_evt_detail),
- &instance->evt_detail_h);
+ instance->ld_list_buf =
+ pci_alloc_consistent(pdev,
+ sizeof(struct MR_LD_LIST),
+ &instance->ld_list_buf_h);
- if (!instance->evt_detail) {
- dev_printk(KERN_DEBUG, &pdev->dev, "Failed to allocate memory for "
- "event detail structure\n");
- goto fail_alloc_dma_buf;
+ if (!instance->ld_list_buf) {
+ dev_err(&pdev->dev, "Failed to allocate LD list buffer\n");
+ return -ENOMEM;
+ }
+
+ instance->ld_targetid_list_buf =
+ pci_alloc_consistent(pdev,
+ sizeof(struct MR_LD_TARGETID_LIST),
+ &instance->ld_targetid_list_buf_h);
+
+ if (!instance->ld_targetid_list_buf) {
+ dev_err(&pdev->dev,
+ "Failed to allocate LD targetid list buffer\n");
+ return -ENOMEM;
}
if (!reset_devices) {
- instance->system_info_buf = pci_zalloc_consistent(pdev,
- sizeof(struct MR_DRV_SYSTEM_INFO),
- &instance->system_info_h);
- if (!instance->system_info_buf)
- dev_info(&instance->pdev->dev, "Can't allocate system info buffer\n");
+ instance->system_info_buf =
+ pci_alloc_consistent(pdev,
+ sizeof(struct MR_DRV_SYSTEM_INFO),
+ &instance->system_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);
+ instance->crash_dump_buf =
+ pci_alloc_consistent(pdev,
+ CRASH_DMA_BUF_SIZE,
+ &instance->crash_dump_h);
- instance->pd_info = pci_alloc_consistent(pdev,
- sizeof(struct MR_PD_INFO), &instance->pd_info_h);
+ if (!instance->system_info_buf)
+ dev_err(&instance->pdev->dev,
+ "Failed to allocate system info buffer\n");
if (!instance->pd_info)
- dev_err(&instance->pdev->dev, "Failed to alloc mem for pd_info\n");
-
- instance->tgt_prop = pci_alloc_consistent(pdev,
- sizeof(struct MR_TARGET_PROPERTIES), &instance->tgt_prop_h);
+ dev_err(&instance->pdev->dev,
+ "Failed to allocate pd_info buffer\n");
if (!instance->tgt_prop)
- dev_err(&instance->pdev->dev, "Failed to alloc mem for tgt_prop\n");
+ dev_err(&instance->pdev->dev,
+ "Failed to allocate tgt_prop buffer\n");
- instance->crash_dump_buf = pci_alloc_consistent(pdev,
- CRASH_DMA_BUF_SIZE,
- &instance->crash_dump_h);
if (!instance->crash_dump_buf)
- dev_err(&pdev->dev, "Can't allocate Firmware "
- "crash dump DMA buffer\n");
+ dev_err(&instance->pdev->dev,
+ "Failed to allocate crash dump buffer\n");
}
+ return 0;
+}
+
+/*
+ * megasas_free_ctrl_dma_buffers - Free consistent DMA buffers allocated
+ * during driver load time
+ *
+ * @instance- Adapter soft instance
+ *
+ */
+static inline
+void megasas_free_ctrl_dma_buffers(struct megasas_instance *instance)
+{
+ struct pci_dev *pdev = instance->pdev;
+ struct fusion_context *fusion = instance->ctrl_context;
+
+ if (instance->evt_detail)
+ pci_free_consistent(pdev, sizeof(struct megasas_evt_detail),
+ instance->evt_detail,
+ instance->evt_detail_h);
+
+ if (fusion && fusion->ioc_init_request)
+ dma_free_coherent(&pdev->dev,
+ sizeof(struct MPI2_IOC_INIT_REQUEST),
+ fusion->ioc_init_request,
+ fusion->ioc_init_request_phys);
+
+ if (instance->pd_list_buf)
+ pci_free_consistent(pdev,
+ MEGASAS_MAX_PD * sizeof(struct MR_PD_LIST),
+ instance->pd_list_buf,
+ instance->pd_list_buf_h);
+
+ if (instance->ld_list_buf)
+ pci_free_consistent(pdev, sizeof(struct MR_LD_LIST),
+ instance->ld_list_buf,
+ instance->ld_list_buf_h);
+
+ if (instance->ld_targetid_list_buf)
+ pci_free_consistent(pdev, sizeof(struct MR_LD_TARGETID_LIST),
+ instance->ld_targetid_list_buf,
+ instance->ld_targetid_list_buf_h);
+
+ if (instance->ctrl_info_buf)
+ pci_free_consistent(pdev, sizeof(struct megasas_ctrl_info),
+ instance->ctrl_info_buf,
+ instance->ctrl_info_buf_h);
+
+ if (instance->system_info_buf)
+ pci_free_consistent(pdev, sizeof(struct MR_DRV_SYSTEM_INFO),
+ instance->system_info_buf,
+ instance->system_info_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->crash_dump_buf)
+ pci_free_consistent(pdev, CRASH_DMA_BUF_SIZE,
+ instance->crash_dump_buf,
+ instance->crash_dump_h);
+}
+
+/*
+ * megasas_init_ctrl_params - Initialize controller's instance
+ * parameters before FW init
+ * @instance - Adapter soft instance
+ * @return - void
+ */
+static inline void megasas_init_ctrl_params(struct megasas_instance *instance)
+{
+ instance->fw_crash_state = UNAVAILABLE;
+
+ megasas_poll_wait_aen = 0;
+ instance->issuepend_done = 1;
+ atomic_set(&instance->adprecovery, MEGASAS_HBA_OPERATIONAL);
+
/*
* Initialize locks and queues
*/
INIT_LIST_HEAD(&instance->cmd_pool);
INIT_LIST_HEAD(&instance->internal_reset_pending_q);
- atomic_set(&instance->fw_outstanding,0);
+ atomic_set(&instance->fw_outstanding, 0);
init_waitqueue_head(&instance->int_cmd_wait_q);
init_waitqueue_head(&instance->abort_cmd_wait_q);
+ spin_lock_init(&instance->crashdump_lock);
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);
mutex_init(&instance->hba_mutex);
-
- /*
- * Initialize PCI related and misc parameters
- */
- instance->host = host;
- instance->unique_id = pdev->bus->number << 8 | pdev->devfn;
- instance->init_id = MEGASAS_DEFAULT_INIT_ID;
- instance->ctrl_info = NULL;
-
+ mutex_init(&instance->reset_mutex);
if ((instance->pdev->device == PCI_DEVICE_ID_LSI_SAS0073SKINNY) ||
- (instance->pdev->device == PCI_DEVICE_ID_LSI_SAS0071SKINNY))
+ (instance->pdev->device == PCI_DEVICE_ID_LSI_SAS0071SKINNY))
instance->flag_ieee = 1;
megasas_dbg_lvl = 0;
@@ -6166,11 +6360,75 @@ static int megasas_probe_one(struct pci_dev *pdev,
instance->disableOnlineCtrlReset = 1;
instance->UnevenSpanSupport = 0;
- if (instance->ctrl_context) {
+ if (instance->adapter_type != MFI_SERIES) {
INIT_WORK(&instance->work_init, megasas_fusion_ocr_wq);
INIT_WORK(&instance->crash_init, megasas_fusion_crash_dump_wq);
- } else
+ } else {
INIT_WORK(&instance->work_init, process_fw_state_change_wq);
+ }
+}
+
+/**
+ * megasas_probe_one - PCI hotplug entry point
+ * @pdev: PCI device structure
+ * @id: PCI ids of supported hotplugged adapter
+ */
+static int megasas_probe_one(struct pci_dev *pdev,
+ const struct pci_device_id *id)
+{
+ int rval, pos;
+ struct Scsi_Host *host;
+ struct megasas_instance *instance;
+ u16 control = 0;
+
+ /* Reset MSI-X in the kdump kernel */
+ if (reset_devices) {
+ pos = pci_find_capability(pdev, PCI_CAP_ID_MSIX);
+ if (pos) {
+ pci_read_config_word(pdev, pos + PCI_MSIX_FLAGS,
+ &control);
+ if (control & PCI_MSIX_FLAGS_ENABLE) {
+ dev_info(&pdev->dev, "resetting MSI-X\n");
+ pci_write_config_word(pdev,
+ pos + PCI_MSIX_FLAGS,
+ control &
+ ~PCI_MSIX_FLAGS_ENABLE);
+ }
+ }
+ }
+
+ /*
+ * PCI prepping: enable device set bus mastering and dma mask
+ */
+ rval = pci_enable_device_mem(pdev);
+
+ if (rval) {
+ return rval;
+ }
+
+ pci_set_master(pdev);
+
+ host = scsi_host_alloc(&megasas_template,
+ sizeof(struct megasas_instance));
+
+ if (!host) {
+ dev_printk(KERN_DEBUG, &pdev->dev, "scsi_host_alloc failed\n");
+ goto fail_alloc_instance;
+ }
+
+ instance = (struct megasas_instance *)host->hostdata;
+ memset(instance, 0, sizeof(*instance));
+ atomic_set(&instance->fw_reset_no_pci_access, 0);
+
+ /*
+ * Initialize PCI related and misc parameters
+ */
+ instance->pdev = pdev;
+ instance->host = host;
+ instance->unique_id = pdev->bus->number << 8 | pdev->devfn;
+ instance->init_id = MEGASAS_DEFAULT_INIT_ID;
+
+ megasas_set_adapter_type(instance);
/*
* Initialize MFI Firmware
@@ -6246,37 +6504,16 @@ fail_io_attach:
instance->instancet->disable_intr(instance);
megasas_destroy_irqs(instance);
- if (instance->ctrl_context)
+ if (instance->adapter_type != MFI_SERIES)
megasas_release_fusion(instance);
else
megasas_release_mfi(instance);
if (instance->msix_vectors)
pci_free_irq_vectors(instance->pdev);
fail_init_mfi:
-fail_alloc_dma_buf:
- 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->producer)
- pci_free_consistent(pdev, sizeof(u32), instance->producer,
- instance->producer_h);
- if (instance->consumer)
- pci_free_consistent(pdev, sizeof(u32), instance->consumer,
- instance->consumer_h);
scsi_host_put(host);
fail_alloc_instance:
-fail_set_dma_mask:
pci_disable_device(pdev);
return -ENODEV;
@@ -6453,7 +6690,13 @@ megasas_resume(struct pci_dev *pdev)
pci_set_master(pdev);
- if (megasas_set_dma_mask(pdev))
+ /*
+ * We expect the FW state to be READY
+ */
+ if (megasas_transition_to_ready(instance, 0))
+ goto fail_ready_state;
+
+ if (megasas_set_dma_mask(instance))
goto fail_set_dma_mask;
/*
@@ -6462,12 +6705,6 @@ megasas_resume(struct pci_dev *pdev)
atomic_set(&instance->fw_outstanding, 0);
- /*
- * We expect the FW state to be READY
- */
- if (megasas_transition_to_ready(instance, 0))
- goto fail_ready_state;
-
/* Now re-enable MSI-X */
if (instance->msix_vectors) {
irq_flags = PCI_IRQ_MSIX;
@@ -6480,7 +6717,7 @@ megasas_resume(struct pci_dev *pdev)
if (rval < 0)
goto fail_reenable_msix;
- if (instance->ctrl_context) {
+ if (instance->adapter_type != MFI_SERIES) {
megasas_reset_reply_desc(instance);
if (megasas_ioc_init_fusion(instance)) {
megasas_free_cmds(instance);
@@ -6507,10 +6744,7 @@ megasas_resume(struct pci_dev *pdev)
/* Re-launch SR-IOV heartbeat timer */
if (instance->requestorId) {
if (!megasas_sriov_start_heartbeat(instance, 0))
- megasas_start_timer(instance,
- &instance->sriov_heartbeat_timer,
- megasas_sriov_heartbeat_handler,
- MEGASAS_SRIOV_HEARTBEAT_INTERVAL_VF);
+ megasas_start_timer(instance);
else {
instance->skip_heartbeat_timer_del = 1;
goto fail_init_mfi;
@@ -6530,30 +6764,13 @@ megasas_resume(struct pci_dev *pdev)
return 0;
fail_init_mfi:
- 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->producer)
- pci_free_consistent(pdev, sizeof(u32), instance->producer,
- instance->producer_h);
- if (instance->consumer)
- pci_free_consistent(pdev, sizeof(u32), instance->consumer,
- instance->consumer_h);
+ megasas_free_ctrl_dma_buffers(instance);
+ megasas_free_ctrl_mem(instance);
scsi_host_put(host);
+fail_reenable_msix:
fail_set_dma_mask:
fail_ready_state:
-fail_reenable_msix:
pci_disable_device(pdev);
@@ -6656,7 +6873,7 @@ skip_firing_dcmds:
if (instance->msix_vectors)
pci_free_irq_vectors(instance->pdev);
- if (instance->is_ventura) {
+ if (instance->adapter_type == VENTURA_SERIES) {
for (i = 0; i < MAX_LOGICAL_DRIVES_EXT; ++i)
kfree(fusion->stream_detect_by_ld[i]);
kfree(fusion->stream_detect_by_ld);
@@ -6664,7 +6881,7 @@ skip_firing_dcmds:
}
- if (instance->ctrl_context) {
+ if (instance->adapter_type != MFI_SERIES) {
megasas_release_fusion(instance);
pd_seq_map_sz = sizeof(struct MR_PD_CFG_SEQ_NUM_SYNC) +
(sizeof(struct MR_PD_CFG_SEQ) *
@@ -6689,30 +6906,10 @@ skip_firing_dcmds:
fusion->pd_seq_sync[i],
fusion->pd_seq_phys[i]);
}
- megasas_free_fusion_context(instance);
} else {
megasas_release_mfi(instance);
- pci_free_consistent(pdev, sizeof(u32),
- instance->producer,
- instance->producer_h);
- pci_free_consistent(pdev, sizeof(u32),
- instance->consumer,
- instance->consumer_h);
}
- kfree(instance->ctrl_info);
-
- 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),
@@ -6730,13 +6927,9 @@ skip_firing_dcmds:
instance->hb_host_mem,
instance->hb_host_mem_h);
- if (instance->crash_dump_buf)
- pci_free_consistent(pdev, CRASH_DMA_BUF_SIZE,
- instance->crash_dump_buf, instance->crash_dump_h);
+ megasas_free_ctrl_dma_buffers(instance);
- if (instance->system_info_buf)
- pci_free_consistent(pdev, sizeof(struct MR_DRV_SYSTEM_INFO),
- instance->system_info_buf, instance->system_info_h);
+ megasas_free_ctrl_mem(instance);
scsi_host_put(host);
@@ -6875,7 +7068,8 @@ megasas_mgmt_fw_ioctl(struct megasas_instance *instance,
struct megasas_iocpacket __user * user_ioc,
struct megasas_iocpacket *ioc)
{
- struct megasas_sge32 *kern_sge32;
+ struct megasas_sge64 *kern_sge64 = NULL;
+ struct megasas_sge32 *kern_sge32 = NULL;
struct megasas_cmd *cmd;
void *kbuff_arr[MAX_IOCTL_SGE];
dma_addr_t buf_handle = 0;
@@ -6883,7 +7077,7 @@ megasas_mgmt_fw_ioctl(struct megasas_instance *instance,
void *sense = NULL;
dma_addr_t sense_handle;
unsigned long *sense_ptr;
- u32 opcode;
+ u32 opcode = 0;
memset(kbuff_arr, 0, sizeof(kbuff_arr));
@@ -6893,6 +7087,13 @@ megasas_mgmt_fw_ioctl(struct megasas_instance *instance,
return -EINVAL;
}
+ if (ioc->frame.hdr.cmd >= MFI_CMD_OP_COUNT) {
+ dev_err(&instance->pdev->dev,
+ "Received invalid ioctl command 0x%x\n",
+ ioc->frame.hdr.cmd);
+ return -ENOTSUPP;
+ }
+
cmd = megasas_get_cmd(instance);
if (!cmd) {
dev_printk(KERN_DEBUG, &instance->pdev->dev, "Failed to get a cmd packet\n");
@@ -6908,10 +7109,18 @@ megasas_mgmt_fw_ioctl(struct megasas_instance *instance,
memcpy(cmd->frame, ioc->frame.raw, 2 * MEGAMFI_FRAME_SIZE);
cmd->frame->hdr.context = cpu_to_le32(cmd->index);
cmd->frame->hdr.pad_0 = 0;
- cmd->frame->hdr.flags &= cpu_to_le16(~(MFI_FRAME_IEEE |
- MFI_FRAME_SGL64 |
+
+ cmd->frame->hdr.flags &= (~MFI_FRAME_IEEE);
+
+ if (instance->consistent_mask_64bit)
+ cmd->frame->hdr.flags |= cpu_to_le16((MFI_FRAME_SGL64 |
+ MFI_FRAME_SENSE64));
+ else
+ cmd->frame->hdr.flags &= cpu_to_le16(~(MFI_FRAME_SGL64 |
MFI_FRAME_SENSE64));
- opcode = le32_to_cpu(cmd->frame->dcmd.opcode);
+
+ if (cmd->frame->hdr.cmd == MFI_CMD_DCMD)
+ opcode = le32_to_cpu(cmd->frame->dcmd.opcode);
if (opcode == MR_DCMD_CTRL_SHUTDOWN) {
if (megasas_get_ctrl_info(instance) != DCMD_SUCCESS) {
@@ -6934,8 +7143,12 @@ megasas_mgmt_fw_ioctl(struct megasas_instance *instance,
* kernel buffers in SGLs. The location of SGL is embedded in the
* struct iocpacket itself.
*/
- kern_sge32 = (struct megasas_sge32 *)
- ((unsigned long)cmd->frame + ioc->sgl_off);
+ if (instance->consistent_mask_64bit)
+ kern_sge64 = (struct megasas_sge64 *)
+ ((unsigned long)cmd->frame + ioc->sgl_off);
+ else
+ kern_sge32 = (struct megasas_sge32 *)
+ ((unsigned long)cmd->frame + ioc->sgl_off);
/*
* For each user buffer, create a mirror buffer and copy in
@@ -6958,8 +7171,13 @@ megasas_mgmt_fw_ioctl(struct megasas_instance *instance,
* We don't change the dma_coherent_mask, so
* pci_alloc_consistent only returns 32bit addresses
*/
- kern_sge32[i].phys_addr = cpu_to_le32(buf_handle);
- kern_sge32[i].length = cpu_to_le32(ioc->sgl[i].iov_len);
+ if (instance->consistent_mask_64bit) {
+ kern_sge64[i].phys_addr = cpu_to_le64(buf_handle);
+ kern_sge64[i].length = cpu_to_le32(ioc->sgl[i].iov_len);
+ } else {
+ kern_sge32[i].phys_addr = cpu_to_le32(buf_handle);
+ kern_sge32[i].length = cpu_to_le32(ioc->sgl[i].iov_len);
+ }
/*
* We created a kernel buffer corresponding to the
@@ -6982,7 +7200,10 @@ megasas_mgmt_fw_ioctl(struct megasas_instance *instance,
sense_ptr =
(unsigned long *) ((unsigned long)cmd->frame + ioc->sense_off);
- *sense_ptr = cpu_to_le32(sense_handle);
+ if (instance->consistent_mask_64bit)
+ *sense_ptr = cpu_to_le64(sense_handle);
+ else
+ *sense_ptr = cpu_to_le32(sense_handle);
}
/*
@@ -6993,8 +7214,9 @@ megasas_mgmt_fw_ioctl(struct megasas_instance *instance,
if (megasas_issue_blocked_cmd(instance, cmd, 0) == DCMD_NOT_FIRED) {
cmd->sync_cmd = 0;
dev_err(&instance->pdev->dev,
- "return -EBUSY from %s %d opcode 0x%x cmd->cmd_status_drv 0x%x\n",
- __func__, __LINE__, opcode, cmd->cmd_status_drv);
+ "return -EBUSY from %s %d cmd 0x%x opcode 0x%x cmd->cmd_status_drv 0x%x\n",
+ __func__, __LINE__, cmd->frame->hdr.cmd, opcode,
+ cmd->cmd_status_drv);
return -EBUSY;
}
@@ -7054,10 +7276,16 @@ out:
for (i = 0; i < ioc->sge_count; i++) {
if (kbuff_arr[i]) {
- dma_free_coherent(&instance->pdev->dev,
- le32_to_cpu(kern_sge32[i].length),
- kbuff_arr[i],
- le32_to_cpu(kern_sge32[i].phys_addr));
+ if (instance->consistent_mask_64bit)
+ dma_free_coherent(&instance->pdev->dev,
+ le32_to_cpu(kern_sge64[i].length),
+ kbuff_arr[i],
+ le64_to_cpu(kern_sge64[i].phys_addr));
+ else
+ dma_free_coherent(&instance->pdev->dev,
+ le32_to_cpu(kern_sge32[i].length),
+ kbuff_arr[i],
+ le32_to_cpu(kern_sge32[i].phys_addr));
kbuff_arr[i] = NULL;
}
}
Copyright © 1996 – 2023 Jason A. Donenfeld. All Rights Reverse Engineered.