MODULE_LICENSE("GPL");
MODULE_VERSION(MEGASAS_VERSION);
-MODULE_AUTHOR("megaraidlinux@lsi.com");
-MODULE_DESCRIPTION("LSI MegaRAID SAS Driver");
+MODULE_AUTHOR("megaraidlinux.pdl@avagotech.com");
+MODULE_DESCRIPTION("Avago MegaRAID SAS Driver");
int megasas_transition_to_ready(struct megasas_instance *instance, int ocr);
static int megasas_get_pd_list(struct megasas_instance *instance);
/* Invader */
{PCI_DEVICE(PCI_VENDOR_ID_LSI_LOGIC, PCI_DEVICE_ID_LSI_FURY)},
/* Fury */
+ {PCI_DEVICE(PCI_VENDOR_ID_LSI_LOGIC, PCI_DEVICE_ID_LSI_INTRUDER)},
+ /* Intruder */
+ {PCI_DEVICE(PCI_VENDOR_ID_LSI_LOGIC, PCI_DEVICE_ID_LSI_INTRUDER_24)},
+ /* 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)},
{}
};
cmd = list_entry((&instance->cmd_pool)->next,
struct megasas_cmd, list);
list_del_init(&cmd->list);
- atomic_set(&cmd->mfi_mpt_pthr, MFI_MPT_DETACHED);
} else {
- printk(KERN_ERR "megasas: Command pool empty!\n");
+ dev_err(&instance->pdev->dev, "Command pool empty!\n");
}
spin_unlock_irqrestore(&instance->mfi_pool_lock, flags);
}
/**
- * __megasas_return_cmd - Return a cmd to free command pool
+ * megasas_return_cmd - Return a cmd to free command pool
* @instance: Adapter soft state
* @cmd: Command packet to be returned to free command pool
*/
inline void
-__megasas_return_cmd(struct megasas_instance *instance, struct megasas_cmd *cmd)
+megasas_return_cmd(struct megasas_instance *instance, struct megasas_cmd *cmd)
{
- /*
- * Don't go ahead and free the MFI frame, if corresponding
- * MPT frame is not freed(valid for only fusion adapters).
- * In case of MFI adapters, anyways for any allocated MFI
- * frame will have cmd->mfi_mpt_mpthr set to MFI_MPT_DETACHED
+ unsigned long flags;
+ u32 blk_tags;
+ struct megasas_cmd_fusion *cmd_fusion;
+ struct fusion_context *fusion = instance->ctrl_context;
+
+ /* This flag is used only for fusion adapter.
+ * Wait for Interrupt for Polled mode DCMD
*/
- if (atomic_read(&cmd->mfi_mpt_pthr) != MFI_MPT_DETACHED)
+ if (cmd->flags & DRV_DCMD_POLLED_MODE)
return;
+ spin_lock_irqsave(&instance->mfi_pool_lock, flags);
+
+ if (fusion) {
+ blk_tags = instance->max_scsi_cmds + cmd->index;
+ cmd_fusion = fusion->cmd_list[blk_tags];
+ megasas_return_cmd_fusion(instance, cmd_fusion);
+ }
cmd->scmd = NULL;
cmd->frame_count = 0;
- cmd->is_wait_event = 0;
- cmd->mpt_pthr_cmd_blocked = NULL;
-
- if ((instance->pdev->device != PCI_DEVICE_ID_LSI_FUSION) &&
- (instance->pdev->device != PCI_DEVICE_ID_LSI_INVADER) &&
- (instance->pdev->device != PCI_DEVICE_ID_LSI_FURY) &&
- (reset_devices))
+ cmd->flags = 0;
+ if (!fusion && reset_devices)
cmd->frame->hdr.cmd = MFI_CMD_INVALID;
-
- atomic_set(&cmd->mfi_mpt_pthr, MFI_LIST_ADDED);
list_add(&cmd->list, (&instance->cmd_pool)->next);
+
+ spin_unlock_irqrestore(&instance->mfi_pool_lock, flags);
+
}
-/**
- * megasas_return_cmd - Return a cmd to free command pool
- * @instance: Adapter soft state
- * @cmd: Command packet to be returned to free command pool
- */
-inline void
-megasas_return_cmd(struct megasas_instance *instance, struct megasas_cmd *cmd)
+static const char *
+format_timestamp(uint32_t timestamp)
{
- unsigned long flags;
+ static char buffer[32];
- spin_lock_irqsave(&instance->mfi_pool_lock, flags);
- __megasas_return_cmd(instance, cmd);
- spin_unlock_irqrestore(&instance->mfi_pool_lock, flags);
+ if ((timestamp & 0xff000000) == 0xff000000)
+ snprintf(buffer, sizeof(buffer), "boot + %us", timestamp &
+ 0x00ffffff);
+ else
+ snprintf(buffer, sizeof(buffer), "%us", timestamp);
+ return buffer;
+}
+
+static const char *
+format_class(int8_t class)
+{
+ static char buffer[6];
+
+ switch (class) {
+ case MFI_EVT_CLASS_DEBUG:
+ return "debug";
+ case MFI_EVT_CLASS_PROGRESS:
+ return "progress";
+ case MFI_EVT_CLASS_INFO:
+ return "info";
+ case MFI_EVT_CLASS_WARNING:
+ return "WARN";
+ case MFI_EVT_CLASS_CRITICAL:
+ return "CRIT";
+ case MFI_EVT_CLASS_FATAL:
+ return "FATAL";
+ case MFI_EVT_CLASS_DEAD:
+ return "DEAD";
+ default:
+ snprintf(buffer, sizeof(buffer), "%d", class);
+ return buffer;
+ }
}
+/**
+ * megasas_decode_evt: Decode FW AEN event and print critical event
+ * for information.
+ * @instance: Adapter soft state
+ */
+static void
+megasas_decode_evt(struct megasas_instance *instance)
+{
+ struct megasas_evt_detail *evt_detail = instance->evt_detail;
+ union megasas_evt_class_locale class_locale;
+ class_locale.word = le32_to_cpu(evt_detail->cl.word);
+
+ if (class_locale.members.class >= MFI_EVT_CLASS_CRITICAL)
+ dev_info(&instance->pdev->dev, "%d (%s/0x%04x/%s) - %s\n",
+ le32_to_cpu(evt_detail->seq_num),
+ format_timestamp(le32_to_cpu(evt_detail->time_stamp)),
+ (class_locale.members.locale),
+ format_class(class_locale.members.class),
+ evt_detail->description);
+}
/**
* The following functions are defined for xscale
megasas_enable_intr_xscale(struct megasas_instance *instance)
{
struct megasas_register_set __iomem *regs;
+
regs = instance->reg_set;
writel(0, &(regs)->outbound_intr_mask);
{
struct megasas_register_set __iomem *regs;
u32 mask = 0x1f;
+
regs = instance->reg_set;
writel(mask, ®s->outbound_intr_mask);
/* Dummy readl to force pci flush */
{
u32 status;
u32 mfiStatus = 0;
+
/*
* Check if it is our interrupt
*/
struct megasas_register_set __iomem *regs)
{
unsigned long flags;
+
spin_lock_irqsave(&instance->hba_lock, flags);
writel((frame_phys_addr >> 3)|(frame_count),
&(regs)->inbound_queue_port);
{
u32 i;
u32 pcidata;
+
writel(MFI_ADP_RESET, ®s->inbound_doorbell);
for (i = 0; i < 3; i++)
msleep(1000); /* sleep for 3 secs */
pcidata = 0;
pci_read_config_dword(instance->pdev, MFI_1068_PCSR_OFFSET, &pcidata);
- printk(KERN_NOTICE "pcidata = %x\n", pcidata);
+ dev_notice(&instance->pdev->dev, "pcidata = %x\n", pcidata);
if (pcidata & 0x2) {
- printk(KERN_NOTICE "mfi 1068 offset read=%x\n", pcidata);
+ dev_notice(&instance->pdev->dev, "mfi 1068 offset read=%x\n", pcidata);
pcidata &= ~0x2;
pci_write_config_dword(instance->pdev,
MFI_1068_PCSR_OFFSET, pcidata);
pcidata = 0;
pci_read_config_dword(instance->pdev,
MFI_1068_FW_HANDSHAKE_OFFSET, &pcidata);
- printk(KERN_NOTICE "1068 offset handshake read=%x\n", pcidata);
+ dev_notice(&instance->pdev->dev, "1068 offset handshake read=%x\n", pcidata);
if ((pcidata & 0xffff0000) == MFI_1068_FW_READY) {
- printk(KERN_NOTICE "1068 offset pcidt=%x\n", pcidata);
+ dev_notice(&instance->pdev->dev, "1068 offset pcidt=%x\n", pcidata);
pcidata = 0;
pci_write_config_dword(instance->pdev,
MFI_1068_FW_HANDSHAKE_OFFSET, pcidata);
megasas_check_reset_xscale(struct megasas_instance *instance,
struct megasas_register_set __iomem *regs)
{
-
if ((instance->adprecovery != MEGASAS_HBA_OPERATIONAL) &&
(le32_to_cpu(*instance->consumer) ==
MEGASAS_ADPRESET_INPROG_SIGN))
/**
* The following functions are defined for ppc (deviceid : 0x60)
-* controllers
+* controllers
*/
/**
megasas_enable_intr_ppc(struct megasas_instance *instance)
{
struct megasas_register_set __iomem *regs;
+
regs = instance->reg_set;
writel(0xFFFFFFFF, &(regs)->outbound_doorbell_clear);
{
struct megasas_register_set __iomem *regs;
u32 mask = 0xFFFFFFFF;
+
regs = instance->reg_set;
writel(mask, ®s->outbound_intr_mask);
/* Dummy readl to force pci flush */
struct megasas_register_set __iomem *regs)
{
unsigned long flags;
+
spin_lock_irqsave(&instance->hba_lock, flags);
writel((frame_phys_addr | (frame_count<<1))|1,
&(regs)->inbound_queue_port);
megasas_enable_intr_skinny(struct megasas_instance *instance)
{
struct megasas_register_set __iomem *regs;
+
regs = instance->reg_set;
writel(0xFFFFFFFF, &(regs)->outbound_intr_mask);
{
struct megasas_register_set __iomem *regs;
u32 mask = 0xFFFFFFFF;
+
regs = instance->reg_set;
writel(mask, ®s->outbound_intr_mask);
/* Dummy readl to force pci flush */
writel(status, ®s->outbound_intr_status);
/*
- * dummy read to flush PCI
- */
+ * dummy read to flush PCI
+ */
readl(®s->outbound_intr_status);
return mfiStatus;
struct megasas_register_set __iomem *regs)
{
unsigned long flags;
+
spin_lock_irqsave(&instance->hba_lock, flags);
writel(upper_32_bits(frame_phys_addr),
&(regs)->inbound_high_queue_port);
megasas_enable_intr_gen2(struct megasas_instance *instance)
{
struct megasas_register_set __iomem *regs;
+
regs = instance->reg_set;
writel(0xFFFFFFFF, &(regs)->outbound_doorbell_clear);
{
struct megasas_register_set __iomem *regs;
u32 mask = 0xFFFFFFFF;
+
regs = instance->reg_set;
writel(mask, ®s->outbound_intr_mask);
/* Dummy readl to force pci flush */
{
u32 status;
u32 mfiStatus = 0;
+
/*
* Check if it is our interrupt
*/
struct megasas_register_set __iomem *regs)
{
unsigned long flags;
+
spin_lock_irqsave(&instance->hba_lock, flags);
writel((frame_phys_addr | (frame_count<<1))|1,
&(regs)->inbound_queue_port);
megasas_adp_reset_gen2(struct megasas_instance *instance,
struct megasas_register_set __iomem *reg_set)
{
- u32 retry = 0 ;
- u32 HostDiag;
- u32 *seq_offset = ®_set->seq_offset;
- u32 *hostdiag_offset = ®_set->host_diag;
+ u32 retry = 0 ;
+ u32 HostDiag;
+ u32 __iomem *seq_offset = ®_set->seq_offset;
+ u32 __iomem *hostdiag_offset = ®_set->host_diag;
if (instance->instancet == &megasas_instance_template_skinny) {
seq_offset = ®_set->fusion_seq_offset;
HostDiag = (u32)readl(hostdiag_offset);
- while ( !( HostDiag & DIAG_WRITE_ENABLE) ) {
+ while (!(HostDiag & DIAG_WRITE_ENABLE)) {
msleep(100);
HostDiag = (u32)readl(hostdiag_offset);
- printk(KERN_NOTICE "RESETGEN2: retry=%x, hostdiag=%x\n",
+ dev_notice(&instance->pdev->dev, "RESETGEN2: retry=%x, hostdiag=%x\n",
retry, HostDiag);
if (retry++ >= 100)
}
- printk(KERN_NOTICE "ADP_RESET_GEN2: HostDiag=%x\n", HostDiag);
+ dev_notice(&instance->pdev->dev, "ADP_RESET_GEN2: HostDiag=%x\n", HostDiag);
writel((HostDiag | DIAG_RESET_ADAPTER), hostdiag_offset);
ssleep(10);
HostDiag = (u32)readl(hostdiag_offset);
- while ( ( HostDiag & DIAG_RESET_ADAPTER) ) {
+ while (HostDiag & DIAG_RESET_ADAPTER) {
msleep(100);
HostDiag = (u32)readl(hostdiag_offset);
- printk(KERN_NOTICE "RESET_GEN2: retry=%x, hostdiag=%x\n",
+ dev_notice(&instance->pdev->dev, "RESET_GEN2: retry=%x, hostdiag=%x\n",
retry, HostDiag);
if (retry++ >= 1000)
* @instance: Adapter soft state
* @cmd: Command packet to be issued
*
- * For polling, MFI requires the cmd_status to be set to 0xFF before posting.
+ * For polling, MFI requires the cmd_status to be set to MFI_STAT_INVALID_STATUS before posting.
*/
int
megasas_issue_polled(struct megasas_instance *instance, struct megasas_cmd *cmd)
{
int seconds;
-
struct megasas_header *frame_hdr = &cmd->frame->hdr;
frame_hdr->cmd_status = MFI_CMD_STATUS_POLL_MODE;
struct megasas_cmd *cmd, int timeout)
{
int ret = 0;
- cmd->cmd_status = ENODATA;
- cmd->is_wait_event = 1;
+ cmd->cmd_status_drv = MFI_STAT_INVALID_STATUS;
+
instance->instancet->issue_dcmd(instance, cmd);
if (timeout) {
ret = wait_event_timeout(instance->int_cmd_wait_q,
- cmd->cmd_status != ENODATA, timeout * HZ);
+ cmd->cmd_status_drv != MFI_STAT_INVALID_STATUS, timeout * HZ);
if (!ret)
return 1;
} else
wait_event(instance->int_cmd_wait_q,
- cmd->cmd_status != ENODATA);
+ cmd->cmd_status_drv != MFI_STAT_INVALID_STATUS);
- return 0;
+ return (cmd->cmd_status_drv == MFI_STAT_OK) ?
+ 0 : 1;
}
/**
* Prepare and issue the abort frame
*/
abort_fr->cmd = MFI_CMD_ABORT;
- abort_fr->cmd_status = 0xFF;
+ abort_fr->cmd_status = MFI_STAT_INVALID_STATUS;
abort_fr->flags = cpu_to_le16(0);
abort_fr->abort_context = cpu_to_le32(cmd_to_abort->index);
abort_fr->abort_mfi_phys_addr_lo =
cpu_to_le32(upper_32_bits(cmd_to_abort->frame_phys_addr));
cmd->sync_cmd = 1;
- cmd->cmd_status = ENODATA;
+ cmd->cmd_status_drv = MFI_STAT_INVALID_STATUS;
instance->instancet->issue_dcmd(instance, cmd);
if (timeout) {
ret = wait_event_timeout(instance->abort_cmd_wait_q,
- cmd->cmd_status != ENODATA, timeout * HZ);
+ cmd->cmd_status_drv != MFI_STAT_INVALID_STATUS, timeout * HZ);
if (!ret) {
dev_err(&instance->pdev->dev, "Command timedout"
"from %s\n", __func__);
}
} else
wait_event(instance->abort_cmd_wait_q,
- cmd->cmd_status != ENODATA);
+ cmd->cmd_status_drv != MFI_STAT_INVALID_STATUS);
cmd->sync_cmd = 0;
int num_cnt;
int sge_bytes;
u32 sge_sz;
- u32 frame_count=0;
+ u32 frame_count = 0;
sge_sz = (IS_DMA64) ? sizeof(struct megasas_sge64) :
sizeof(struct megasas_sge32);
num_cnt = sge_count - 3;
}
- if(num_cnt>0){
+ if (num_cnt > 0) {
sge_bytes = sge_sz * num_cnt;
frame_count = (sge_bytes / MEGAMFI_FRAME_SIZE) +
((sge_bytes % MEGAMFI_FRAME_SIZE) ? 1 : 0) ;
}
/* Main frame */
- frame_count +=1;
+ frame_count += 1;
if (frame_count > 7)
frame_count = 8;
struct megasas_pthru_frame *pthru;
is_logical = MEGASAS_IS_LOGICAL(scp);
- device_id = MEGASAS_DEV_INDEX(instance, scp);
+ device_id = MEGASAS_DEV_INDEX(scp);
pthru = (struct megasas_pthru_frame *)cmd->frame;
if (scp->sc_data_direction == PCI_DMA_TODEVICE)
memcpy(pthru->cdb, scp->cmnd, scp->cmd_len);
/*
- * If the command is for the tape device, set the
- * pthru timeout to the os layer timeout value.
- */
+ * If the command is for the tape device, set the
+ * pthru timeout to the os layer timeout value.
+ */
if (scp->device->type == TYPE_TAPE) {
if ((scp->request->timeout / HZ) > 0xFFFF)
- pthru->timeout = 0xFFFF;
+ pthru->timeout = cpu_to_le16(0xFFFF);
else
pthru->timeout = cpu_to_le16(scp->request->timeout / HZ);
}
&pthru->sgl);
if (pthru->sge_count > instance->max_num_sge) {
- printk(KERN_ERR "megasas: DCDB two many SGE NUM=%x\n",
+ dev_err(&instance->pdev->dev, "DCDB too many SGE NUM=%x\n",
pthru->sge_count);
return 0;
}
u16 flags = 0;
struct megasas_io_frame *ldio;
- device_id = MEGASAS_DEV_INDEX(instance, scp);
+ device_id = MEGASAS_DEV_INDEX(scp);
ldio = (struct megasas_io_frame *)cmd->frame;
if (scp->sc_data_direction == PCI_DMA_TODEVICE)
ldio->sge_count = megasas_make_sgl32(instance, scp, &ldio->sgl);
if (ldio->sge_count > instance->max_num_sge) {
- printk(KERN_ERR "megasas: build_ld_io: sge_count = %x\n",
+ dev_err(&instance->pdev->dev, "build_ld_io: sge_count = %x\n",
ldio->sge_count);
return 0;
}
/**
* megasas_dump_pending_frames - Dumps the frame address of all pending cmds
- * in FW
+ * in FW
* @instance: Adapter soft state
*/
static inline void
u32 sgcount;
u32 max_cmd = instance->max_fw_cmds;
- printk(KERN_ERR "\nmegasas[%d]: Dumping Frame Phys Address of all pending cmds in FW\n",instance->host->host_no);
- printk(KERN_ERR "megasas[%d]: Total OS Pending cmds : %d\n",instance->host->host_no,atomic_read(&instance->fw_outstanding));
+ 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));
if (IS_DMA64)
- printk(KERN_ERR "\nmegasas[%d]: 64 bit SGLs were sent to FW\n",instance->host->host_no);
+ dev_err(&instance->pdev->dev, "[%d]: 64 bit SGLs were sent to FW\n",instance->host->host_no);
else
- printk(KERN_ERR "\nmegasas[%d]: 32 bit SGLs were sent to FW\n",instance->host->host_no);
+ dev_err(&instance->pdev->dev, "[%d]: 32 bit SGLs were sent to FW\n",instance->host->host_no);
- printk(KERN_ERR "megasas[%d]: Pending OS cmds in FW : \n",instance->host->host_no);
+ dev_err(&instance->pdev->dev, "[%d]: Pending OS cmds in FW : \n",instance->host->host_no);
for (i = 0; i < max_cmd; i++) {
cmd = instance->cmd_list[i];
- if(!cmd->scmd)
+ if (!cmd->scmd)
continue;
- printk(KERN_ERR "megasas[%d]: Frame addr :0x%08lx : ",instance->host->host_no,(unsigned long)cmd->frame_phys_addr);
+ dev_err(&instance->pdev->dev, "[%d]: Frame addr :0x%08lx : ",instance->host->host_no,(unsigned long)cmd->frame_phys_addr);
if (megasas_cmd_type(cmd->scmd) == READ_WRITE_LDIO) {
ldio = (struct megasas_io_frame *)cmd->frame;
mfi_sgl = &ldio->sgl;
sgcount = ldio->sge_count;
- printk(KERN_ERR "megasas[%d]: frame count : 0x%x, Cmd : 0x%x, Tgt id : 0x%x,"
+ dev_err(&instance->pdev->dev, "[%d]: frame count : 0x%x, Cmd : 0x%x, Tgt id : 0x%x,"
" lba lo : 0x%x, lba_hi : 0x%x, sense_buf addr : 0x%x,sge count : 0x%x\n",
instance->host->host_no, cmd->frame_count, ldio->cmd, ldio->target_id,
le32_to_cpu(ldio->start_lba_lo), le32_to_cpu(ldio->start_lba_hi),
le32_to_cpu(ldio->sense_buf_phys_addr_lo), sgcount);
- }
- else {
+ } else {
pthru = (struct megasas_pthru_frame *) cmd->frame;
mfi_sgl = &pthru->sgl;
sgcount = pthru->sge_count;
- printk(KERN_ERR "megasas[%d]: frame count : 0x%x, Cmd : 0x%x, Tgt id : 0x%x, "
+ dev_err(&instance->pdev->dev, "[%d]: frame count : 0x%x, Cmd : 0x%x, Tgt id : 0x%x, "
"lun : 0x%x, cdb_len : 0x%x, data xfer len : 0x%x, sense_buf addr : 0x%x,sge count : 0x%x\n",
instance->host->host_no, cmd->frame_count, pthru->cmd, pthru->target_id,
pthru->lun, pthru->cdb_len, le32_to_cpu(pthru->data_xfer_len),
le32_to_cpu(pthru->sense_buf_phys_addr_lo), sgcount);
}
- if(megasas_dbg_lvl & MEGASAS_DBG_LVL){
- for (n = 0; n < sgcount; n++){
- if (IS_DMA64)
- printk(KERN_ERR "megasas: sgl len : 0x%x, sgl addr : 0x%llx ",
- le32_to_cpu(mfi_sgl->sge64[n].length),
- le64_to_cpu(mfi_sgl->sge64[n].phys_addr));
- else
- printk(KERN_ERR "megasas: sgl len : 0x%x, sgl addr : 0x%x ",
- le32_to_cpu(mfi_sgl->sge32[n].length),
- le32_to_cpu(mfi_sgl->sge32[n].phys_addr));
+ if (megasas_dbg_lvl & MEGASAS_DBG_LVL) {
+ for (n = 0; n < sgcount; n++) {
+ if (IS_DMA64)
+ dev_err(&instance->pdev->dev, "sgl len : 0x%x, sgl addr : 0x%llx\n",
+ le32_to_cpu(mfi_sgl->sge64[n].length),
+ le64_to_cpu(mfi_sgl->sge64[n].phys_addr));
+ else
+ dev_err(&instance->pdev->dev, "sgl len : 0x%x, sgl addr : 0x%x\n",
+ le32_to_cpu(mfi_sgl->sge32[n].length),
+ le32_to_cpu(mfi_sgl->sge32[n].phys_addr));
}
}
- printk(KERN_ERR "\n");
} /*for max_cmd*/
- printk(KERN_ERR "\nmegasas[%d]: Pending Internal cmds in FW : \n",instance->host->host_no);
+ dev_err(&instance->pdev->dev, "[%d]: Pending Internal cmds in FW : \n",instance->host->host_no);
for (i = 0; i < max_cmd; i++) {
cmd = instance->cmd_list[i];
- if(cmd->sync_cmd == 1){
- printk(KERN_ERR "0x%08lx : ", (unsigned long)cmd->frame_phys_addr);
- }
+ if (cmd->sync_cmd == 1)
+ dev_err(&instance->pdev->dev, "0x%08lx : ", (unsigned long)cmd->frame_phys_addr);
}
- printk(KERN_ERR "megasas[%d]: Dumping Done.\n\n",instance->host->host_no);
+ dev_err(&instance->pdev->dev, "[%d]: Dumping Done\n\n",instance->host->host_no);
}
u32
}
if (instance->instancet->build_and_issue_cmd(instance, scmd)) {
- printk(KERN_ERR "megasas: Err returned from build_and_issue_cmd\n");
+ dev_err(&instance->pdev->dev, "Err returned from build_and_issue_cmd\n");
return SCSI_MLQUEUE_HOST_BUSY;
}
return NULL;
}
+/*
+* megasas_set_dma_alignment - Set DMA alignment for PI enabled VD
+*
+* @sdev: OS provided scsi device
+*
+* Returns void
+*/
+static void megasas_set_dma_alignment(struct scsi_device *sdev)
+{
+ u32 device_id, ld;
+ struct megasas_instance *instance;
+ struct fusion_context *fusion;
+ struct MR_LD_RAID *raid;
+ struct MR_DRV_RAID_MAP_ALL *local_map_ptr;
+
+ instance = megasas_lookup_instance(sdev->host->host_no);
+ fusion = instance->ctrl_context;
+
+ if (!fusion)
+ return;
+
+ if (sdev->channel >= MEGASAS_MAX_PD_CHANNELS) {
+ 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);
+ 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);
+ }
+}
+
static int megasas_slave_configure(struct scsi_device *sdev)
{
+ u16 pd_index = 0;
+ struct megasas_instance *instance;
+
+ instance = megasas_lookup_instance(sdev->host->host_no);
+ if (instance->allow_fw_scan) {
+ if (sdev->channel < MEGASAS_MAX_PD_CHANNELS &&
+ sdev->type == TYPE_DISK) {
+ pd_index = (sdev->channel * MEGASAS_MAX_DEV_PER_CHANNEL) +
+ sdev->id;
+ if (instance->pd_list[pd_index].driveState !=
+ MR_PD_STATE_SYSTEM)
+ return -ENXIO;
+ }
+ }
+ megasas_set_dma_alignment(sdev);
/*
- * The RAID firmware may require extended timeouts.
- */
+ * The RAID firmware may require extended timeouts.
+ */
blk_queue_rq_timeout(sdev->request_queue,
MEGASAS_DEFAULT_CMD_TIMEOUT * HZ);
static int megasas_slave_alloc(struct scsi_device *sdev)
{
- u16 pd_index = 0;
+ u16 pd_index = 0;
struct megasas_instance *instance ;
+
instance = megasas_lookup_instance(sdev->host->host_no);
if (sdev->channel < MEGASAS_MAX_PD_CHANNELS) {
/*
pd_index =
(sdev->channel * MEGASAS_MAX_DEV_PER_CHANNEL) +
sdev->id;
- if (instance->pd_list[pd_index].driveState ==
- MR_PD_STATE_SYSTEM) {
+ if ((instance->allow_fw_scan || instance->pd_list[pd_index].driveState ==
+ MR_PD_STATE_SYSTEM)) {
return 0;
}
return -ENXIO;
* @instance: Adapter soft state
*
*/
-void megasas_complete_outstanding_ioctls(struct megasas_instance *instance)
+static void megasas_complete_outstanding_ioctls(struct megasas_instance *instance)
{
int i;
struct megasas_cmd *cmd_mfi;
msleep(1000);
if ((instance->pdev->device == PCI_DEVICE_ID_LSI_SAS0073SKINNY) ||
(instance->pdev->device == PCI_DEVICE_ID_LSI_SAS0071SKINNY) ||
- (instance->pdev->device == PCI_DEVICE_ID_LSI_FUSION) ||
- (instance->pdev->device == PCI_DEVICE_ID_LSI_PLASMA) ||
- (instance->pdev->device == PCI_DEVICE_ID_LSI_INVADER) ||
- (instance->pdev->device == PCI_DEVICE_ID_LSI_FURY)) {
- writel(MFI_STOP_ADP,
- &instance->reg_set->doorbell);
+ (instance->ctrl_context)) {
+ writel(MFI_STOP_ADP, &instance->reg_set->doorbell);
/* Flush */
readl(&instance->reg_set->doorbell);
if (instance->mpio && instance->requestorId)
unsigned long flags;
/* If we have already declared adapter dead, donot complete cmds */
- if (instance->adprecovery == MEGASAS_HW_CRITICAL_ERROR )
+ if (instance->adprecovery == MEGASAS_HW_CRITICAL_ERROR)
return;
spin_lock_irqsave(&instance->completion_lock, flags);
while (consumer != producer) {
context = le32_to_cpu(instance->reply_queue[consumer]);
if (context >= instance->max_fw_cmds) {
- printk(KERN_ERR "Unexpected context value %x\n",
+ dev_err(&instance->pdev->dev, "Unexpected context value %x\n",
context);
BUG();
}
cmd = megasas_get_cmd(instance);
if (!cmd) {
- printk(KERN_DEBUG "megasas: megasas_get_ld_vf_affiliation_111:"
- "Failed to get cmd for scsi%d.\n",
+ dev_printk(KERN_DEBUG, &instance->pdev->dev, "megasas_get_ld_vf_affiliation_111:"
+ "Failed to get cmd for scsi%d\n",
instance->host->host_no);
return -ENOMEM;
}
dcmd = &cmd->frame->dcmd;
if (!instance->vf_affiliation_111) {
- printk(KERN_WARNING "megasas: SR-IOV: Couldn't get LD/VF "
- "affiliation for scsi%d.\n", instance->host->host_no);
+ dev_warn(&instance->pdev->dev, "SR-IOV: Couldn't get LD/VF "
+ "affiliation for scsi%d\n", instance->host->host_no);
megasas_return_cmd(instance, cmd);
return -ENOMEM;
}
sizeof(struct MR_LD_VF_AFFILIATION_111),
&new_affiliation_111_h);
if (!new_affiliation_111) {
- printk(KERN_DEBUG "megasas: SR-IOV: Couldn't allocate "
- "memory for new affiliation for scsi%d.\n",
+ dev_printk(KERN_DEBUG, &instance->pdev->dev, "SR-IOV: Couldn't allocate "
+ "memory for new affiliation for scsi%d\n",
instance->host->host_no);
megasas_return_cmd(instance, cmd);
return -ENOMEM;
memset(dcmd->mbox.b, 0, MFI_MBOX_SIZE);
dcmd->cmd = MFI_CMD_DCMD;
- dcmd->cmd_status = 0xFF;
+ dcmd->cmd_status = MFI_STAT_INVALID_STATUS;
dcmd->sge_count = 1;
- dcmd->flags = MFI_FRAME_DIR_BOTH;
+ dcmd->flags = cpu_to_le16(MFI_FRAME_DIR_BOTH);
dcmd->timeout = 0;
dcmd->pad_0 = 0;
- dcmd->data_xfer_len = sizeof(struct MR_LD_VF_AFFILIATION_111);
- dcmd->opcode = MR_DCMD_LD_VF_MAP_GET_ALL_LDS_111;
+ dcmd->data_xfer_len =
+ cpu_to_le32(sizeof(struct MR_LD_VF_AFFILIATION_111));
+ dcmd->opcode = cpu_to_le32(MR_DCMD_LD_VF_MAP_GET_ALL_LDS_111);
if (initial)
dcmd->sgl.sge32[0].phys_addr =
- instance->vf_affiliation_111_h;
+ cpu_to_le32(instance->vf_affiliation_111_h);
else
- dcmd->sgl.sge32[0].phys_addr = new_affiliation_111_h;
+ dcmd->sgl.sge32[0].phys_addr =
+ cpu_to_le32(new_affiliation_111_h);
- dcmd->sgl.sge32[0].length =
- sizeof(struct MR_LD_VF_AFFILIATION_111);
+ dcmd->sgl.sge32[0].length = cpu_to_le32(
+ sizeof(struct MR_LD_VF_AFFILIATION_111));
- printk(KERN_WARNING "megasas: SR-IOV: Getting LD/VF affiliation for "
+ dev_warn(&instance->pdev->dev, "SR-IOV: Getting LD/VF affiliation for "
"scsi%d\n", instance->host->host_no);
megasas_issue_blocked_cmd(instance, cmd, 0);
if (dcmd->cmd_status) {
- printk(KERN_WARNING "megasas: SR-IOV: LD/VF affiliation DCMD"
- " failed with status 0x%x for scsi%d.\n",
+ dev_warn(&instance->pdev->dev, "SR-IOV: LD/VF affiliation DCMD"
+ " failed with status 0x%x for scsi%d\n",
dcmd->cmd_status, instance->host->host_no);
retval = 1; /* Do a scan if we couldn't get affiliation */
goto out;
for (ld = 0 ; ld < new_affiliation_111->vdCount; ld++)
if (instance->vf_affiliation_111->map[ld].policy[thisVf] !=
new_affiliation_111->map[ld].policy[thisVf]) {
- printk(KERN_WARNING "megasas: SR-IOV: "
- "Got new LD/VF affiliation "
- "for scsi%d.\n",
+ dev_warn(&instance->pdev->dev, "SR-IOV: "
+ "Got new LD/VF affiliation for scsi%d\n",
instance->host->host_no);
memcpy(instance->vf_affiliation_111,
new_affiliation_111,
new_affiliation_111_h);
}
- if (instance->ctrl_context && cmd->mpt_pthr_cmd_blocked)
- megasas_return_mfi_mpt_pthr(instance, cmd,
- cmd->mpt_pthr_cmd_blocked);
- else
- megasas_return_cmd(instance, cmd);
+ megasas_return_cmd(instance, cmd);
return retval;
}
cmd = megasas_get_cmd(instance);
if (!cmd) {
- printk(KERN_DEBUG "megasas: megasas_get_ld_vf_affiliation12: "
- "Failed to get cmd for scsi%d.\n",
+ dev_printk(KERN_DEBUG, &instance->pdev->dev, "megasas_get_ld_vf_affiliation12: "
+ "Failed to get cmd for scsi%d\n",
instance->host->host_no);
return -ENOMEM;
}
dcmd = &cmd->frame->dcmd;
if (!instance->vf_affiliation) {
- printk(KERN_WARNING "megasas: SR-IOV: Couldn't get LD/VF "
- "affiliation for scsi%d.\n", instance->host->host_no);
+ dev_warn(&instance->pdev->dev, "SR-IOV: Couldn't get LD/VF "
+ "affiliation for scsi%d\n", instance->host->host_no);
megasas_return_cmd(instance, cmd);
return -ENOMEM;
}
sizeof(struct MR_LD_VF_AFFILIATION),
&new_affiliation_h);
if (!new_affiliation) {
- printk(KERN_DEBUG "megasas: SR-IOV: Couldn't allocate "
- "memory for new affiliation for scsi%d.\n",
+ dev_printk(KERN_DEBUG, &instance->pdev->dev, "SR-IOV: Couldn't allocate "
+ "memory for new affiliation for scsi%d\n",
instance->host->host_no);
megasas_return_cmd(instance, cmd);
return -ENOMEM;
memset(dcmd->mbox.b, 0, MFI_MBOX_SIZE);
dcmd->cmd = MFI_CMD_DCMD;
- dcmd->cmd_status = 0xFF;
+ dcmd->cmd_status = MFI_STAT_INVALID_STATUS;
dcmd->sge_count = 1;
- dcmd->flags = MFI_FRAME_DIR_BOTH;
+ dcmd->flags = cpu_to_le16(MFI_FRAME_DIR_BOTH);
dcmd->timeout = 0;
dcmd->pad_0 = 0;
- dcmd->data_xfer_len = (MAX_LOGICAL_DRIVES + 1) *
- sizeof(struct MR_LD_VF_AFFILIATION);
- dcmd->opcode = MR_DCMD_LD_VF_MAP_GET_ALL_LDS;
+ dcmd->data_xfer_len = cpu_to_le32((MAX_LOGICAL_DRIVES + 1) *
+ sizeof(struct MR_LD_VF_AFFILIATION));
+ dcmd->opcode = cpu_to_le32(MR_DCMD_LD_VF_MAP_GET_ALL_LDS);
if (initial)
- dcmd->sgl.sge32[0].phys_addr = instance->vf_affiliation_h;
+ dcmd->sgl.sge32[0].phys_addr =
+ cpu_to_le32(instance->vf_affiliation_h);
else
- dcmd->sgl.sge32[0].phys_addr = new_affiliation_h;
+ dcmd->sgl.sge32[0].phys_addr =
+ cpu_to_le32(new_affiliation_h);
- dcmd->sgl.sge32[0].length = (MAX_LOGICAL_DRIVES + 1) *
- sizeof(struct MR_LD_VF_AFFILIATION);
+ dcmd->sgl.sge32[0].length = cpu_to_le32((MAX_LOGICAL_DRIVES + 1) *
+ sizeof(struct MR_LD_VF_AFFILIATION));
- printk(KERN_WARNING "megasas: SR-IOV: Getting LD/VF affiliation for "
+ dev_warn(&instance->pdev->dev, "SR-IOV: Getting LD/VF affiliation for "
"scsi%d\n", instance->host->host_no);
megasas_issue_blocked_cmd(instance, cmd, 0);
if (dcmd->cmd_status) {
- printk(KERN_WARNING "megasas: SR-IOV: LD/VF affiliation DCMD"
- " failed with status 0x%x for scsi%d.\n",
+ dev_warn(&instance->pdev->dev, "SR-IOV: LD/VF affiliation DCMD"
+ " failed with status 0x%x for scsi%d\n",
dcmd->cmd_status, instance->host->host_no);
retval = 1; /* Do a scan if we couldn't get affiliation */
goto out;
if (!initial) {
if (!new_affiliation->ldCount) {
- printk(KERN_WARNING "megasas: SR-IOV: Got new LD/VF "
- "affiliation for passive path for scsi%d.\n",
+ dev_warn(&instance->pdev->dev, "SR-IOV: Got new LD/VF "
+ "affiliation for passive path for scsi%d\n",
instance->host->host_no);
retval = 1;
goto out;
}
out:
if (doscan) {
- printk(KERN_WARNING "megasas: SR-IOV: Got new LD/VF "
- "affiliation for scsi%d.\n", instance->host->host_no);
+ dev_warn(&instance->pdev->dev, "SR-IOV: Got new LD/VF "
+ "affiliation for scsi%d\n", instance->host->host_no);
memcpy(instance->vf_affiliation, new_affiliation,
new_affiliation->size);
retval = 1;
(MAX_LOGICAL_DRIVES + 1) *
sizeof(struct MR_LD_VF_AFFILIATION),
new_affiliation, new_affiliation_h);
- if (instance->ctrl_context && cmd->mpt_pthr_cmd_blocked)
- megasas_return_mfi_mpt_pthr(instance, cmd,
- cmd->mpt_pthr_cmd_blocked);
- else
- megasas_return_cmd(instance, cmd);
+ megasas_return_cmd(instance, cmd);
return retval;
}
cmd = megasas_get_cmd(instance);
if (!cmd) {
- printk(KERN_DEBUG "megasas: megasas_sriov_start_heartbeat: "
- "Failed to get cmd for scsi%d.\n",
+ dev_printk(KERN_DEBUG, &instance->pdev->dev, "megasas_sriov_start_heartbeat: "
+ "Failed to get cmd for scsi%d\n",
instance->host->host_no);
return -ENOMEM;
}
sizeof(struct MR_CTRL_HB_HOST_MEM),
&instance->hb_host_mem_h);
if (!instance->hb_host_mem) {
- printk(KERN_DEBUG "megasas: SR-IOV: Couldn't allocate"
- " memory for heartbeat host memory for "
- "scsi%d.\n", instance->host->host_no);
+ dev_printk(KERN_DEBUG, &instance->pdev->dev, "SR-IOV: Couldn't allocate"
+ " memory for heartbeat host memory for scsi%d\n",
+ instance->host->host_no);
retval = -ENOMEM;
goto out;
}
memset(dcmd->mbox.b, 0, MFI_MBOX_SIZE);
- dcmd->mbox.s[0] = sizeof(struct MR_CTRL_HB_HOST_MEM);
+ dcmd->mbox.s[0] = cpu_to_le16(sizeof(struct MR_CTRL_HB_HOST_MEM));
dcmd->cmd = MFI_CMD_DCMD;
- dcmd->cmd_status = 0xFF;
+ dcmd->cmd_status = MFI_STAT_INVALID_STATUS;
dcmd->sge_count = 1;
- dcmd->flags = MFI_FRAME_DIR_BOTH;
+ dcmd->flags = cpu_to_le16(MFI_FRAME_DIR_BOTH);
dcmd->timeout = 0;
dcmd->pad_0 = 0;
- dcmd->data_xfer_len = sizeof(struct MR_CTRL_HB_HOST_MEM);
- dcmd->opcode = MR_DCMD_CTRL_SHARED_HOST_MEM_ALLOC;
- dcmd->sgl.sge32[0].phys_addr = instance->hb_host_mem_h;
- dcmd->sgl.sge32[0].length = sizeof(struct MR_CTRL_HB_HOST_MEM);
+ 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));
- printk(KERN_WARNING "megasas: SR-IOV: Starting heartbeat for scsi%d\n",
+ dev_warn(&instance->pdev->dev, "SR-IOV: Starting heartbeat for scsi%d\n",
instance->host->host_no);
- if (!megasas_issue_polled(instance, cmd)) {
- retval = 0;
- } else {
- printk(KERN_WARNING "megasas: SR-IOV: MR_DCMD_CTRL_SHARED_HOST"
- "_MEM_ALLOC DCMD timed out for scsi%d\n",
- instance->host->host_no);
- retval = 1;
- goto out;
- }
-
+ if (instance->ctrl_context && !instance->mask_interrupts)
+ retval = megasas_issue_blocked_cmd(instance, cmd,
+ MEGASAS_ROUTINE_WAIT_TIME_VF);
+ else
+ retval = megasas_issue_polled(instance, cmd);
- if (dcmd->cmd_status) {
- printk(KERN_WARNING "megasas: SR-IOV: MR_DCMD_CTRL_SHARED_HOST"
- "_MEM_ALLOC DCMD failed with status 0x%x for scsi%d\n",
- dcmd->cmd_status,
- instance->host->host_no);
+ if (retval) {
+ dev_warn(&instance->pdev->dev, "SR-IOV: MR_DCMD_CTRL_SHARED_HOST"
+ "_MEM_ALLOC DCMD %s for scsi%d\n",
+ (dcmd->cmd_status == MFI_STAT_INVALID_STATUS) ?
+ "timed out" : "failed", instance->host->host_no);
retval = 1;
- goto out;
}
out:
mod_timer(&instance->sriov_heartbeat_timer,
jiffies + MEGASAS_SRIOV_HEARTBEAT_INTERVAL_VF);
} else {
- printk(KERN_WARNING "megasas: SR-IOV: Heartbeat never "
+ dev_warn(&instance->pdev->dev, "SR-IOV: Heartbeat never "
"completed for scsi%d\n", instance->host->host_no);
schedule_work(&instance->work_init);
}
&clist_local);
spin_unlock_irqrestore(&instance->hba_lock, flags);
- printk(KERN_NOTICE "megasas: HBA reset wait ...\n");
+ dev_notice(&instance->pdev->dev, "HBA reset wait ...\n");
for (i = 0; i < wait_time; i++) {
msleep(1000);
spin_lock_irqsave(&instance->hba_lock, flags);
}
if (adprecovery != MEGASAS_HBA_OPERATIONAL) {
- printk(KERN_NOTICE "megasas: reset: Stopping HBA.\n");
+ dev_notice(&instance->pdev->dev, "reset: Stopping HBA.\n");
spin_lock_irqsave(&instance->hba_lock, flags);
- instance->adprecovery = MEGASAS_HW_CRITICAL_ERROR;
+ instance->adprecovery = MEGASAS_HW_CRITICAL_ERROR;
spin_unlock_irqrestore(&instance->hba_lock, flags);
return FAILED;
}
- reset_index = 0;
+ reset_index = 0;
while (!list_empty(&clist_local)) {
- reset_cmd = list_entry((&clist_local)->next,
+ reset_cmd = list_entry((&clist_local)->next,
struct megasas_cmd, list);
list_del_init(&reset_cmd->list);
if (reset_cmd->scmd) {
reset_cmd->scmd->result = DID_RESET << 16;
- printk(KERN_NOTICE "%d:%p reset [%02x]\n",
+ dev_notice(&instance->pdev->dev, "%d:%p reset [%02x]\n",
reset_index, reset_cmd,
reset_cmd->scmd->cmnd[0]);
reset_cmd->scmd->scsi_done(reset_cmd->scmd);
megasas_return_cmd(instance, reset_cmd);
} else if (reset_cmd->sync_cmd) {
- printk(KERN_NOTICE "megasas:%p synch cmds"
+ dev_notice(&instance->pdev->dev, "%p synch cmds"
"reset queue\n",
reset_cmd);
- reset_cmd->cmd_status = ENODATA;
+ reset_cmd->cmd_status_drv = MFI_STAT_INVALID_STATUS;
instance->instancet->fire_cmd(instance,
reset_cmd->frame_phys_addr,
0, instance->reg_set);
} else {
- printk(KERN_NOTICE "megasas: %p unexpected"
+ dev_notice(&instance->pdev->dev, "%p unexpected"
"cmds lst\n",
reset_cmd);
}
}
for (i = 0; i < resetwaittime; i++) {
-
int outstanding = atomic_read(&instance->fw_outstanding);
if (!outstanding)
break;
if (!(i % MEGASAS_RESET_NOTICE_INTERVAL)) {
- printk(KERN_NOTICE "megasas: [%2d]waiting for %d "
+ dev_notice(&instance->pdev->dev, "[%2d]waiting for %d "
"commands to complete\n",i,outstanding);
/*
* Call cmd completion routine. Cmd to be
i++;
} while (i <= 3);
- if (atomic_read(&instance->fw_outstanding) &&
- !kill_adapter_flag) {
+ if (atomic_read(&instance->fw_outstanding) && !kill_adapter_flag) {
if (instance->disableOnlineCtrlReset == 0) {
-
megasas_do_ocr(instance);
/* wait for 5 secs to let FW finish the pending cmds */
if (atomic_read(&instance->fw_outstanding) ||
(kill_adapter_flag == 2)) {
- printk(KERN_NOTICE "megaraid_sas: pending cmds after reset\n");
+ dev_notice(&instance->pdev->dev, "pending cmds after reset\n");
/*
- * Send signal to FW to stop processing any pending cmds.
- * The controller will be taken offline by the OS now.
- */
+ * Send signal to FW to stop processing any pending cmds.
+ * The controller will be taken offline by the OS now.
+ */
if ((instance->pdev->device ==
PCI_DEVICE_ID_LSI_SAS0073SKINNY) ||
(instance->pdev->device ==
}
megasas_dump_pending_frames(instance);
spin_lock_irqsave(&instance->hba_lock, flags);
- instance->adprecovery = MEGASAS_HW_CRITICAL_ERROR;
+ instance->adprecovery = MEGASAS_HW_CRITICAL_ERROR;
spin_unlock_irqrestore(&instance->hba_lock, flags);
return FAILED;
}
- printk(KERN_NOTICE "megaraid_sas: no pending cmds after reset\n");
+ dev_notice(&instance->pdev->dev, "no pending cmds after reset\n");
return SUCCESS;
}
scmd->cmnd[0], scmd->retries);
if (instance->adprecovery == MEGASAS_HW_CRITICAL_ERROR) {
- printk(KERN_ERR "megasas: cannot recover from previous reset "
- "failures\n");
+ dev_err(&instance->pdev->dev, "cannot recover from previous reset failures\n");
return FAILED;
}
ret_val = megasas_wait_for_outstanding(instance);
if (ret_val == SUCCESS)
- printk(KERN_NOTICE "megasas: reset successful \n");
+ dev_notice(&instance->pdev->dev, "reset successful\n");
else
- printk(KERN_ERR "megasas: failed to do reset\n");
+ dev_err(&instance->pdev->dev, "failed to do reset\n");
return ret_val;
}
*/
static int megasas_reset_device(struct scsi_cmnd *scmd)
{
- int ret;
-
/*
* First wait for all commands to complete
*/
- ret = megasas_generic_reset(scmd);
-
- return ret;
+ return megasas_generic_reset(scmd);
}
/**
{
int ret;
struct megasas_instance *instance;
+
instance = (struct megasas_instance *)scmd->device->host->hostdata;
/*
* First wait for all commands to complete
*/
- if ((instance->pdev->device == PCI_DEVICE_ID_LSI_FUSION) ||
- (instance->pdev->device == PCI_DEVICE_ID_LSI_PLASMA) ||
- (instance->pdev->device == PCI_DEVICE_ID_LSI_INVADER) ||
- (instance->pdev->device == PCI_DEVICE_ID_LSI_FURY))
+ if (instance->ctrl_context)
ret = megasas_reset_fusion(scmd->device->host, 1);
else
ret = megasas_generic_reset(scmd);
/**
* megasas_bios_param - Returns disk geometry for a disk
- * @sdev: device handle
+ * @sdev: device handle
* @bdev: block device
* @capacity: drive capacity
* @geom: geometry parameters
int sectors;
sector_t cylinders;
unsigned long tmp;
+
/* Default heads (64) & sectors (32) */
heads = 64;
sectors = 32;
megasas_service_aen(struct megasas_instance *instance, struct megasas_cmd *cmd)
{
unsigned long flags;
+
/*
* Don't signal app if it is just an aborted previously registered aen
*/
instance->aen_cmd = NULL;
- if (instance->ctrl_context && cmd->mpt_pthr_cmd_blocked)
- megasas_return_mfi_mpt_pthr(instance, cmd,
- cmd->mpt_pthr_cmd_blocked);
- else
- megasas_return_cmd(instance, cmd);
+ megasas_return_cmd(instance, cmd);
if ((instance->unload == 0) &&
((instance->issuepend_done == 1))) {
struct megasas_aen_event *ev;
+
ev = kzalloc(sizeof(*ev), GFP_ATOMIC);
if (!ev) {
- printk(KERN_ERR "megasas_service_aen: out of memory\n");
+ dev_err(&instance->pdev->dev, "megasas_service_aen: out of memory\n");
} else {
ev->instance = instance;
instance->ev = ev;
buff_addr = (unsigned long) buf;
- if (buff_offset >
- (instance->fw_crash_buffer_size * dmachunk)) {
+ if (buff_offset > (instance->fw_crash_buffer_size * dmachunk)) {
dev_err(&instance->pdev->dev,
"Firmware crash dump offset is out of range\n");
spin_unlock_irqrestore(&instance->crashdump_lock, flags);
src_addr = (unsigned long)instance->crash_buf[buff_offset / dmachunk] +
(buff_offset % dmachunk);
- memcpy(buf, (void *)src_addr, size);
+ memcpy(buf, (void *)src_addr, size);
spin_unlock_irqrestore(&instance->crashdump_lock, flags);
return size;
struct Scsi_Host *shost = class_to_shost(cdev);
struct megasas_instance *instance =
(struct megasas_instance *) shost->hostdata;
+
return snprintf(buf, PAGE_SIZE, "%d\n", instance->fw_crash_state);
}
static struct scsi_host_template megasas_template = {
.module = THIS_MODULE,
- .name = "LSI SAS based MegaRAID driver",
+ .name = "Avago SAS based MegaRAID driver",
.proc_name = "megaraid_sas",
.slave_configure = megasas_slave_configure,
.slave_alloc = megasas_slave_alloc,
megasas_complete_int_cmd(struct megasas_instance *instance,
struct megasas_cmd *cmd)
{
- cmd->cmd_status = cmd->frame->io.cmd_status;
-
- if (cmd->cmd_status == ENODATA) {
- cmd->cmd_status = 0;
- }
+ cmd->cmd_status_drv = cmd->frame->io.cmd_status;
wake_up(&instance->int_cmd_wait_q);
}
{
if (cmd->sync_cmd) {
cmd->sync_cmd = 0;
- cmd->cmd_status = 0;
+ cmd->cmd_status_drv = 0;
wake_up(&instance->abort_cmd_wait_q);
}
-
- return;
}
/**
* @instance: Adapter soft state
* @cmd: Command to be completed
* @alt_status: If non-zero, use this value as status to
- * SCSI mid-layer instead of the value returned
- * by the FW. This should be used if caller wants
- * an alternate status (as in the case of aborted
- * commands)
+ * SCSI mid-layer instead of the value returned
+ * by the FW. This should be used if caller wants
+ * an alternate status (as in the case of aborted
+ * commands)
*/
void
megasas_complete_cmd(struct megasas_instance *instance, struct megasas_cmd *cmd,
struct megasas_header *hdr = &cmd->frame->hdr;
unsigned long flags;
struct fusion_context *fusion = instance->ctrl_context;
- u32 opcode;
+ u32 opcode, status;
/* flag for the retry reset */
cmd->retry_for_fw_reset = 0;
MR_DCMD_CTRL_EVENT_GET_INFO left over from the main kernel
when booting the kdump kernel. Ignore this command to
prevent a kernel panic on shutdown of the kdump kernel. */
- printk(KERN_WARNING "megaraid_sas: MFI_CMD_INVALID command "
- "completed.\n");
- printk(KERN_WARNING "megaraid_sas: If you have a controller "
- "other than PERC5, please upgrade your firmware.\n");
+ dev_warn(&instance->pdev->dev, "MFI_CMD_INVALID command "
+ "completed\n");
+ dev_warn(&instance->pdev->dev, "If you have a controller "
+ "other than PERC5, please upgrade your firmware\n");
break;
case MFI_CMD_PD_SCSI_IO:
case MFI_CMD_LD_SCSI_IO:
break;
default:
- printk(KERN_DEBUG "megasas: MFI FW status %#x\n",
+ dev_printk(KERN_DEBUG, &instance->pdev->dev, "MFI FW status %#x\n",
hdr->cmd_status);
cmd->scmd->result = DID_ERROR << 16;
break;
&& (cmd->frame->dcmd.mbox.b[1] == 1)) {
fusion->fast_path_io = 0;
spin_lock_irqsave(instance->host->host_lock, flags);
+ instance->map_update_cmd = NULL;
if (cmd->frame->hdr.cmd_status != 0) {
if (cmd->frame->hdr.cmd_status !=
MFI_STAT_NOT_FOUND)
- printk(KERN_WARNING "megasas: map sync"
- "failed, status = 0x%x.\n",
+ dev_warn(&instance->pdev->dev, "map syncfailed, status = 0x%x\n",
cmd->frame->hdr.cmd_status);
else {
- megasas_return_mfi_mpt_pthr(instance,
- cmd, cmd->mpt_pthr_cmd_blocked);
+ megasas_return_cmd(instance, cmd);
spin_unlock_irqrestore(
instance->host->host_lock,
flags);
}
} else
instance->map_id++;
- megasas_return_mfi_mpt_pthr(instance, cmd,
- cmd->mpt_pthr_cmd_blocked);
+ megasas_return_cmd(instance, cmd);
/*
* Set fast path IO to ZERO.
spin_unlock_irqrestore(&poll_aen_lock, flags);
}
+ /* FW has an updated PD sequence */
+ if ((opcode == MR_DCMD_SYSTEM_PD_MAP_GET_INFO) &&
+ (cmd->frame->dcmd.mbox.b[0] == 1)) {
+
+ spin_lock_irqsave(instance->host->host_lock, flags);
+ status = cmd->frame->hdr.cmd_status;
+ instance->jbod_seq_cmd = NULL;
+ megasas_return_cmd(instance, cmd);
+
+ if (status == MFI_STAT_OK) {
+ instance->pd_seq_map_id++;
+ /* Re-register a pd sync seq num cmd */
+ if (megasas_sync_pd_seq_num(instance, true))
+ instance->use_seqnum_jbod_fp = false;
+ } else
+ instance->use_seqnum_jbod_fp = false;
+
+ spin_unlock_irqrestore(instance->host->host_lock, flags);
+ break;
+ }
+
/*
* See if got an event notification
*/
break;
default:
- printk("megasas: Unknown command completed! [0x%X]\n",
+ dev_info(&instance->pdev->dev, "Unknown command completed! [0x%X]\n",
hdr->cmd);
break;
}
/**
* megasas_issue_pending_cmds_again - issue all pending cmds
- * in FW again because of the fw reset
+ * in FW again because of the fw reset
* @instance: Adapter soft state
*/
static inline void
spin_unlock_irqrestore(&instance->hba_lock, flags);
while (!list_empty(&clist_local)) {
- cmd = list_entry((&clist_local)->next,
+ cmd = list_entry((&clist_local)->next,
struct megasas_cmd, list);
list_del_init(&cmd->list);
if (cmd->sync_cmd || cmd->scmd) {
- printk(KERN_NOTICE "megaraid_sas: command %p, %p:%d"
- "detected to be pending while HBA reset.\n",
+ dev_notice(&instance->pdev->dev, "command %p, %p:%d"
+ "detected to be pending while HBA reset\n",
cmd, cmd->scmd, cmd->sync_cmd);
cmd->retry_for_fw_reset++;
if (cmd->retry_for_fw_reset == 3) {
- printk(KERN_NOTICE "megaraid_sas: cmd %p, %p:%d"
+ dev_notice(&instance->pdev->dev, "cmd %p, %p:%d"
"was tried multiple times during reset."
"Shutting down the HBA\n",
cmd, cmd->scmd, cmd->sync_cmd);
if (cmd->sync_cmd == 1) {
if (cmd->scmd) {
- printk(KERN_NOTICE "megaraid_sas: unexpected"
+ dev_notice(&instance->pdev->dev, "unexpected"
"cmd attached to internal command!\n");
}
- printk(KERN_NOTICE "megasas: %p synchronous cmd"
+ dev_notice(&instance->pdev->dev, "%p synchronous cmd"
"on the internal reset queue,"
"issue it again.\n", cmd);
- cmd->cmd_status = ENODATA;
+ cmd->cmd_status_drv = MFI_STAT_INVALID_STATUS;
instance->instancet->fire_cmd(instance,
- cmd->frame_phys_addr ,
+ cmd->frame_phys_addr,
0, instance->reg_set);
} else if (cmd->scmd) {
- printk(KERN_NOTICE "megasas: %p scsi cmd [%02x]"
+ dev_notice(&instance->pdev->dev, "%p scsi cmd [%02x]"
"detected on the internal queue, issue again.\n",
cmd, cmd->scmd->cmnd[0]);
cmd->frame_phys_addr,
cmd->frame_count-1, instance->reg_set);
} else {
- printk(KERN_NOTICE "megasas: %p unexpected cmd on the"
+ dev_notice(&instance->pdev->dev, "%p unexpected cmd on the"
"internal reset defer list while re-issue!!\n",
cmd);
}
}
if (instance->aen_cmd) {
- printk(KERN_NOTICE "megaraid_sas: aen_cmd in def process\n");
+ dev_notice(&instance->pdev->dev, "aen_cmd in def process\n");
megasas_return_cmd(instance, instance->aen_cmd);
- instance->aen_cmd = NULL;
+ instance->aen_cmd = NULL;
}
/*
- * Initiate AEN (Asynchronous Event Notification)
- */
+ * Initiate AEN (Asynchronous Event Notification)
+ */
seq_num = instance->last_seq_num;
class_locale.members.reserved = 0;
class_locale.members.locale = MR_EVT_LOCALE_ALL;
u32 defer_index;
unsigned long flags;
- defer_index = 0;
+ defer_index = 0;
spin_lock_irqsave(&instance->mfi_pool_lock, flags);
for (i = 0; i < max_cmd; i++) {
cmd = instance->cmd_list[i];
if (cmd->sync_cmd == 1 || cmd->scmd) {
- printk(KERN_NOTICE "megasas: moving cmd[%d]:%p:%d:%p"
+ dev_notice(&instance->pdev->dev, "moving cmd[%d]:%p:%d:%p"
"on the defer queue as internal\n",
defer_index, cmd, cmd->sync_cmd, cmd->scmd);
if (!list_empty(&cmd->list)) {
- printk(KERN_NOTICE "megaraid_sas: ERROR while"
+ dev_notice(&instance->pdev->dev, "ERROR while"
" moving this cmd:%p, %d %p, it was"
"discovered on some list?\n",
cmd, cmd->sync_cmd, cmd->scmd);
unsigned long flags;
if (instance->adprecovery != MEGASAS_ADPRESET_SM_INFAULT) {
- printk(KERN_NOTICE "megaraid_sas: error, recovery st %x \n",
+ dev_notice(&instance->pdev->dev, "error, recovery st %x\n",
instance->adprecovery);
return ;
}
if (instance->adprecovery == MEGASAS_ADPRESET_SM_INFAULT) {
- printk(KERN_NOTICE "megaraid_sas: FW detected to be in fault"
+ dev_notice(&instance->pdev->dev, "FW detected to be in fault"
"state, restarting it...\n");
instance->instancet->disable_intr(instance);
atomic_set(&instance->fw_reset_no_pci_access, 1);
instance->instancet->adp_reset(instance, instance->reg_set);
- atomic_set(&instance->fw_reset_no_pci_access, 0 );
+ atomic_set(&instance->fw_reset_no_pci_access, 0);
- printk(KERN_NOTICE "megaraid_sas: FW restarted successfully,"
+ dev_notice(&instance->pdev->dev, "FW restarted successfully,"
"initiating next stage...\n");
- printk(KERN_NOTICE "megaraid_sas: HBA recovery state machine,"
+ dev_notice(&instance->pdev->dev, "HBA recovery state machine,"
"state 2 starting...\n");
- /*waitting for about 20 second before start the second init*/
+ /* waiting for about 20 second before start the second init */
for (wait = 0; wait < 30; wait++) {
msleep(1000);
}
if (megasas_transition_to_ready(instance, 1)) {
- printk(KERN_NOTICE "megaraid_sas:adapter not ready\n");
+ dev_notice(&instance->pdev->dev, "adapter not ready\n");
atomic_set(&instance->fw_reset_no_pci_access, 1);
megaraid_sas_kill_hba(instance);
megasas_issue_pending_cmds_again(instance);
instance->issuepend_done = 1;
}
- return ;
}
/**
* megasas_deplete_reply_queue - Processes all completed commands
* @instance: Adapter soft state
* @alt_status: Alternate status to be returned to
- * SCSI mid-layer instead of the status
- * returned by the FW
+ * SCSI mid-layer instead of the status
+ * returned by the FW
* Note: this must be called with hba lock held
*/
static int
instance->reg_set) & MFI_STATE_MASK;
if (fw_state != MFI_STATE_FAULT) {
- printk(KERN_NOTICE "megaraid_sas: fw state:%x\n",
+ dev_notice(&instance->pdev->dev, "fw state:%x\n",
fw_state);
}
if ((fw_state == MFI_STATE_FAULT) &&
(instance->disableOnlineCtrlReset == 0)) {
- printk(KERN_NOTICE "megaraid_sas: wait adp restart\n");
+ dev_notice(&instance->pdev->dev, "wait adp restart\n");
if ((instance->pdev->device ==
PCI_DEVICE_ID_LSI_SAS1064R) ||
atomic_set(&instance->fw_outstanding, 0);
megasas_internal_reset_defer_cmds(instance);
- printk(KERN_NOTICE "megasas: fwState=%x, stage:%d\n",
+ dev_notice(&instance->pdev->dev, "fwState=%x, stage:%d\n",
fw_state, instance->adprecovery);
schedule_work(&instance->work_init);
return IRQ_HANDLED;
} else {
- printk(KERN_NOTICE "megasas: fwstate:%x, dis_OCR=%x\n",
+ dev_notice(&instance->pdev->dev, "fwstate:%x, dis_OCR=%x\n",
fw_state, instance->disableOnlineCtrlReset);
}
}
struct megasas_irq_context *irq_context = devp;
struct megasas_instance *instance = irq_context->instance;
unsigned long flags;
- irqreturn_t rc;
+ irqreturn_t rc;
if (atomic_read(&instance->fw_reset_no_pci_access))
return IRQ_HANDLED;
spin_lock_irqsave(&instance->hba_lock, flags);
- rc = megasas_deplete_reply_queue(instance, DID_OK);
+ rc = megasas_deplete_reply_queue(instance, DID_OK);
spin_unlock_irqrestore(&instance->hba_lock, flags);
return rc;
fw_state = abs_state & MFI_STATE_MASK;
if (fw_state != MFI_STATE_READY)
- printk(KERN_INFO "megasas: Waiting for FW to come to ready"
+ dev_info(&instance->pdev->dev, "Waiting for FW to come to ready"
" state\n");
while (fw_state != MFI_STATE_READY) {
switch (fw_state) {
case MFI_STATE_FAULT:
- printk(KERN_DEBUG "megasas: FW in FAULT state!!\n");
+ dev_printk(KERN_DEBUG, &instance->pdev->dev, "FW in FAULT state!!\n");
if (ocr) {
max_wait = MEGASAS_RESET_WAIT_TIME;
cur_state = MFI_STATE_FAULT;
PCI_DEVICE_ID_LSI_SAS0073SKINNY) ||
(instance->pdev->device ==
PCI_DEVICE_ID_LSI_SAS0071SKINNY) ||
- (instance->pdev->device ==
- PCI_DEVICE_ID_LSI_FUSION) ||
- (instance->pdev->device ==
- PCI_DEVICE_ID_LSI_PLASMA) ||
- (instance->pdev->device ==
- PCI_DEVICE_ID_LSI_INVADER) ||
- (instance->pdev->device ==
- PCI_DEVICE_ID_LSI_FURY)) {
+ (instance->ctrl_context))
writel(
MFI_INIT_CLEAR_HANDSHAKE|MFI_INIT_HOTPLUG,
&instance->reg_set->doorbell);
- } else {
+ else
writel(
MFI_INIT_CLEAR_HANDSHAKE|MFI_INIT_HOTPLUG,
&instance->reg_set->inbound_doorbell);
- }
max_wait = MEGASAS_RESET_WAIT_TIME;
cur_state = MFI_STATE_WAIT_HANDSHAKE;
PCI_DEVICE_ID_LSI_SAS0073SKINNY) ||
(instance->pdev->device ==
PCI_DEVICE_ID_LSI_SAS0071SKINNY) ||
- (instance->pdev->device ==
- PCI_DEVICE_ID_LSI_FUSION) ||
- (instance->pdev->device ==
- PCI_DEVICE_ID_LSI_PLASMA) ||
- (instance->pdev->device ==
- PCI_DEVICE_ID_LSI_INVADER) ||
- (instance->pdev->device ==
- PCI_DEVICE_ID_LSI_FURY)) {
+ (instance->ctrl_context))
writel(MFI_INIT_HOTPLUG,
&instance->reg_set->doorbell);
- } else
+ else
writel(MFI_INIT_HOTPLUG,
&instance->reg_set->inbound_doorbell);
PCI_DEVICE_ID_LSI_SAS0073SKINNY) ||
(instance->pdev->device ==
PCI_DEVICE_ID_LSI_SAS0071SKINNY) ||
- (instance->pdev->device
- == PCI_DEVICE_ID_LSI_FUSION) ||
- (instance->pdev->device
- == PCI_DEVICE_ID_LSI_PLASMA) ||
- (instance->pdev->device
- == PCI_DEVICE_ID_LSI_INVADER) ||
- (instance->pdev->device
- == PCI_DEVICE_ID_LSI_FURY)) {
+ (instance->ctrl_context)) {
writel(MFI_RESET_FLAGS,
&instance->reg_set->doorbell);
- if ((instance->pdev->device ==
- PCI_DEVICE_ID_LSI_FUSION) ||
- (instance->pdev->device ==
- PCI_DEVICE_ID_LSI_PLASMA) ||
- (instance->pdev->device ==
- PCI_DEVICE_ID_LSI_INVADER) ||
- (instance->pdev->device ==
- PCI_DEVICE_ID_LSI_FURY)) {
+
+ if (instance->ctrl_context) {
for (i = 0; i < (10 * 1000); i += 20) {
if (readl(
&instance->
break;
default:
- printk(KERN_DEBUG "megasas: Unknown state 0x%x\n",
+ dev_printk(KERN_DEBUG, &instance->pdev->dev, "Unknown state 0x%x\n",
fw_state);
return -ENODEV;
}
* Return error if fw_state hasn't changed after max_wait
*/
if (curr_abs_state == abs_state) {
- printk(KERN_DEBUG "FW state [%d] hasn't changed "
+ dev_printk(KERN_DEBUG, &instance->pdev->dev, "FW state [%d] hasn't changed "
"in %d secs\n", fw_state, max_wait);
return -ENODEV;
}
abs_state = curr_abs_state;
fw_state = curr_abs_state & MFI_STATE_MASK;
}
- printk(KERN_INFO "megasas: FW now in Ready state\n");
+ dev_info(&instance->pdev->dev, "FW now in Ready state\n");
return 0;
}
sge_sz = (IS_DMA64) ? sizeof(struct megasas_sge64) :
sizeof(struct megasas_sge32);
- if (instance->flag_ieee) {
+ if (instance->flag_ieee)
sge_sz = sizeof(struct megasas_sge_skinny);
- }
/*
* For MFI controllers.
instance->pdev, total_sz, 256, 0);
if (!instance->frame_dma_pool) {
- printk(KERN_DEBUG "megasas: failed to setup frame pool\n");
+ dev_printk(KERN_DEBUG, &instance->pdev->dev, "failed to setup frame pool\n");
return -ENOMEM;
}
instance->pdev, 128, 4, 0);
if (!instance->sense_dma_pool) {
- printk(KERN_DEBUG "megasas: failed to setup sense pool\n");
+ dev_printk(KERN_DEBUG, &instance->pdev->dev, "failed to setup sense pool\n");
pci_pool_destroy(instance->frame_dma_pool);
instance->frame_dma_pool = NULL;
* whatever has been allocated
*/
if (!cmd->frame || !cmd->sense) {
- printk(KERN_DEBUG "megasas: pci_pool_alloc failed \n");
+ dev_printk(KERN_DEBUG, &instance->pdev->dev, "pci_pool_alloc failed\n");
megasas_teardown_frame_pool(instance);
return -ENOMEM;
}
memset(cmd->frame, 0, total_sz);
cmd->frame->io.context = cpu_to_le32(cmd->index);
cmd->frame->io.pad_0 = 0;
- if ((instance->pdev->device != PCI_DEVICE_ID_LSI_FUSION) &&
- (instance->pdev->device != PCI_DEVICE_ID_LSI_PLASMA) &&
- (instance->pdev->device != PCI_DEVICE_ID_LSI_INVADER) &&
- (instance->pdev->device != PCI_DEVICE_ID_LSI_FURY) &&
- (reset_devices))
+ if (!instance->ctrl_context && reset_devices)
cmd->frame->hdr.cmd = MFI_CMD_INVALID;
}
void megasas_free_cmds(struct megasas_instance *instance)
{
int i;
+
/* First free the MFI frame pool */
megasas_teardown_frame_pool(instance);
instance->cmd_list = kcalloc(max_cmd, sizeof(struct megasas_cmd*), GFP_KERNEL);
if (!instance->cmd_list) {
- printk(KERN_DEBUG "megasas: out of memory\n");
+ dev_printk(KERN_DEBUG, &instance->pdev->dev, "out of memory\n");
return -ENOMEM;
}
cmd = instance->cmd_list[i];
memset(cmd, 0, sizeof(struct megasas_cmd));
cmd->index = i;
- atomic_set(&cmd->mfi_mpt_pthr, MFI_LIST_ADDED);
cmd->scmd = NULL;
cmd->instance = instance;
* Create a frame pool and assign one frame to each cmd
*/
if (megasas_create_frame_pool(instance)) {
- printk(KERN_DEBUG "megasas: Error creating frame DMA pool\n");
+ dev_printk(KERN_DEBUG, &instance->pdev->dev, "Error creating frame DMA pool\n");
megasas_free_cmds(instance);
}
cmd = megasas_get_cmd(instance);
if (!cmd) {
- printk(KERN_DEBUG "megasas (get_pd_list): Failed to get cmd\n");
+ dev_printk(KERN_DEBUG, &instance->pdev->dev, "(get_pd_list): Failed to get cmd\n");
return -ENOMEM;
}
MEGASAS_MAX_PD * sizeof(struct MR_PD_LIST), &ci_h);
if (!ci) {
- printk(KERN_DEBUG "Failed to alloc mem for pd_list\n");
+ dev_printk(KERN_DEBUG, &instance->pdev->dev, "Failed to alloc mem for pd_list\n");
megasas_return_cmd(instance, cmd);
return -ENOMEM;
}
dcmd->mbox.b[0] = MR_PD_QUERY_TYPE_EXPOSED_TO_HOST;
dcmd->mbox.b[1] = 0;
dcmd->cmd = MFI_CMD_DCMD;
- dcmd->cmd_status = 0xFF;
+ dcmd->cmd_status = MFI_STAT_INVALID_STATUS;
dcmd->sge_count = 1;
dcmd->flags = cpu_to_le16(MFI_FRAME_DIR_READ);
dcmd->timeout = 0;
ret = megasas_issue_polled(instance, cmd);
/*
- * the following function will get the instance PD LIST.
- */
+ * the following function will get the instance PD LIST.
+ */
pd_addr = ci->addr;
- if ( ret == 0 &&
+ if (ret == 0 &&
(le32_to_cpu(ci->count) <
(MEGASAS_MAX_PD_CHANNELS * MEGASAS_MAX_DEV_PER_CHANNEL))) {
MEGASAS_MAX_PD * sizeof(struct MR_PD_LIST),
ci, ci_h);
- if (instance->ctrl_context && cmd->mpt_pthr_cmd_blocked)
- megasas_return_mfi_mpt_pthr(instance, cmd,
- cmd->mpt_pthr_cmd_blocked);
- else
- megasas_return_cmd(instance, cmd);
+ megasas_return_cmd(instance, cmd);
return ret;
}
cmd = megasas_get_cmd(instance);
if (!cmd) {
- printk(KERN_DEBUG "megasas_get_ld_list: Failed to get cmd\n");
+ dev_printk(KERN_DEBUG, &instance->pdev->dev, "megasas_get_ld_list: Failed to get cmd\n");
return -ENOMEM;
}
&ci_h);
if (!ci) {
- printk(KERN_DEBUG "Failed to alloc mem in get_ld_list\n");
+ dev_printk(KERN_DEBUG, &instance->pdev->dev, "Failed to alloc mem in get_ld_list\n");
megasas_return_cmd(instance, cmd);
return -ENOMEM;
}
if (instance->supportmax256vd)
dcmd->mbox.b[0] = 1;
dcmd->cmd = MFI_CMD_DCMD;
- dcmd->cmd_status = 0xFF;
+ dcmd->cmd_status = MFI_STAT_INVALID_STATUS;
dcmd->sge_count = 1;
dcmd->flags = cpu_to_le16(MFI_FRAME_DIR_READ);
dcmd->timeout = 0;
ci,
ci_h);
- if (instance->ctrl_context && cmd->mpt_pthr_cmd_blocked)
- megasas_return_mfi_mpt_pthr(instance, cmd,
- cmd->mpt_pthr_cmd_blocked);
- else
- megasas_return_cmd(instance, cmd);
+ megasas_return_cmd(instance, cmd);
return ret;
}
cmd = megasas_get_cmd(instance);
if (!cmd) {
- printk(KERN_WARNING
- "megasas:(megasas_ld_list_query): Failed to get cmd\n");
+ dev_warn(&instance->pdev->dev,
+ "megasas_ld_list_query: Failed to get cmd\n");
return -ENOMEM;
}
sizeof(struct MR_LD_TARGETID_LIST), &ci_h);
if (!ci) {
- printk(KERN_WARNING
- "megasas: Failed to alloc mem for ld_list_query\n");
+ dev_warn(&instance->pdev->dev,
+ "Failed to alloc mem for ld_list_query\n");
megasas_return_cmd(instance, cmd);
return -ENOMEM;
}
dcmd->mbox.b[2] = 1;
dcmd->cmd = MFI_CMD_DCMD;
- dcmd->cmd_status = 0xFF;
+ dcmd->cmd_status = MFI_STAT_INVALID_STATUS;
dcmd->sge_count = 1;
dcmd->flags = cpu_to_le16(MFI_FRAME_DIR_READ);
dcmd->timeout = 0;
pci_free_consistent(instance->pdev, sizeof(struct MR_LD_TARGETID_LIST),
ci, ci_h);
- if (instance->ctrl_context && cmd->mpt_pthr_cmd_blocked)
- megasas_return_mfi_mpt_pthr(instance, cmd,
- cmd->mpt_pthr_cmd_blocked);
- else
- megasas_return_cmd(instance, cmd);
+ megasas_return_cmd(instance, cmd);
return ret;
}
instance->fw_supported_vd_count = MAX_LOGICAL_DRIVES;
instance->fw_supported_pd_count = MAX_PHYSICAL_DEVICES;
}
- dev_info(&instance->pdev->dev, "Firmware supports %d VD %d PD\n",
- instance->fw_supported_vd_count,
- instance->fw_supported_pd_count);
- dev_info(&instance->pdev->dev, "Driver supports %d VD %d PD\n",
- instance->drv_supported_vd_count,
- instance->drv_supported_pd_count);
- old_map_sz = sizeof(struct MR_FW_RAID_MAP) +
+ dev_info(&instance->pdev->dev,
+ "firmware type\t: %s\n",
+ 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) +
+ 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->current_map_sz = new_map_sz;
else
fusion->current_map_sz = old_map_sz;
-
}
/**
cmd = megasas_get_cmd(instance);
if (!cmd) {
- printk(KERN_DEBUG "megasas: Failed to get a free cmd\n");
+ dev_printk(KERN_DEBUG, &instance->pdev->dev, "Failed to get a free cmd\n");
return -ENOMEM;
}
sizeof(struct megasas_ctrl_info), &ci_h);
if (!ci) {
- printk(KERN_DEBUG "Failed to alloc mem for ctrl info\n");
+ dev_printk(KERN_DEBUG, &instance->pdev->dev, "Failed to alloc mem for ctrl info\n");
megasas_return_cmd(instance, cmd);
return -ENOMEM;
}
memset(dcmd->mbox.b, 0, MFI_MBOX_SIZE);
dcmd->cmd = MFI_CMD_DCMD;
- dcmd->cmd_status = 0xFF;
+ dcmd->cmd_status = MFI_STAT_INVALID_STATUS;
dcmd->sge_count = 1;
dcmd->flags = cpu_to_le16(MFI_FRAME_DIR_READ);
dcmd->timeout = 0;
le32_to_cpus((u32 *)&ctrl_info->adapterOperations2);
le32_to_cpus((u32 *)&ctrl_info->adapterOperations3);
megasas_update_ext_vd_details(instance);
+ instance->use_seqnum_jbod_fp =
+ ctrl_info->adapterOperations3.useSeqNumJbodFP;
+ instance->is_imr = (ctrl_info->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));
+ instance->disableOnlineCtrlReset =
+ ctrl_info->properties.OnOffProperties.disableOnlineCtrlReset;
+ dev_info(&instance->pdev->dev, "Online Controller Reset(OCR)\t: %s\n",
+ instance->disableOnlineCtrlReset ? "Disabled" : "Enabled");
+ instance->secure_jbod_support =
+ ctrl_info->adapterOperations3.supportSecurityonJBOD;
+ dev_info(&instance->pdev->dev, "Secure JBOD support\t: %s\n",
+ instance->secure_jbod_support ? "Yes" : "No");
}
pci_free_consistent(instance->pdev, sizeof(struct megasas_ctrl_info),
ci, ci_h);
- if (instance->ctrl_context && cmd->mpt_pthr_cmd_blocked)
- megasas_return_mfi_mpt_pthr(instance, cmd,
- cmd->mpt_pthr_cmd_blocked);
- else
- megasas_return_cmd(instance, cmd);
+ megasas_return_cmd(instance, cmd);
return ret;
}
memset(dcmd->mbox.b, 0, MFI_MBOX_SIZE);
dcmd->mbox.b[0] = crash_buf_state;
dcmd->cmd = MFI_CMD_DCMD;
- dcmd->cmd_status = 0xFF;
+ dcmd->cmd_status = MFI_STAT_INVALID_STATUS;
dcmd->sge_count = 1;
dcmd->flags = cpu_to_le16(MFI_FRAME_DIR_NONE);
dcmd->timeout = 0;
else
ret = megasas_issue_polled(instance, cmd);
- if (instance->ctrl_context && cmd->mpt_pthr_cmd_blocked)
- megasas_return_mfi_mpt_pthr(instance, cmd,
- cmd->mpt_pthr_cmd_blocked);
- else
- megasas_return_cmd(instance, cmd);
+ megasas_return_cmd(instance, cmd);
return ret;
}
static int
megasas_issue_init_mfi(struct megasas_instance *instance)
{
- u32 context;
-
+ __le32 context;
struct megasas_cmd *cmd;
-
struct megasas_init_frame *init_frame;
struct megasas_init_queue_info *initq_info;
dma_addr_t init_frame_h;
initq_info->consumer_index_phys_addr_lo = cpu_to_le32(instance->consumer_h);
init_frame->cmd = MFI_CMD_INIT;
- init_frame->cmd_status = 0xFF;
+ init_frame->cmd_status = MFI_STAT_INVALID_STATUS;
init_frame->queue_info_new_phys_addr_lo =
cpu_to_le32(lower_32_bits(initq_info_h));
init_frame->queue_info_new_phys_addr_hi =
*/
if (megasas_issue_polled(instance, cmd)) {
- printk(KERN_ERR "megasas: Failed to init firmware\n");
+ dev_err(&instance->pdev->dev, "Failed to init firmware\n");
megasas_return_cmd(instance, cmd);
goto fail_fw_init;
}
instance->max_mfi_cmds = instance->max_fw_cmds;
instance->max_num_sge = (instance->instancet->read_fw_status_reg(reg_set) & 0xFF0000) >>
0x10;
+ /*
+ * For MFI skinny adapters, MEGASAS_SKINNY_INT_CMDS commands
+ * are reserved for IOCTL + driver's internal DCMDs.
+ */
+ if ((instance->pdev->device == PCI_DEVICE_ID_LSI_SAS0073SKINNY) ||
+ (instance->pdev->device == PCI_DEVICE_ID_LSI_SAS0071SKINNY)) {
+ instance->max_scsi_cmds = (instance->max_fw_cmds -
+ MEGASAS_SKINNY_INT_CMDS);
+ sema_init(&instance->ioctl_sem, MEGASAS_SKINNY_INT_CMDS);
+ } else {
+ instance->max_scsi_cmds = (instance->max_fw_cmds -
+ MEGASAS_INT_CMDS);
+ sema_init(&instance->ioctl_sem, (MEGASAS_MFI_IOCTL_CMDS));
+ }
+
/*
* Create a pool of commands
*/
&instance->reply_queue_h);
if (!instance->reply_queue) {
- printk(KERN_DEBUG "megasas: Out of DMA mem for reply queue\n");
+ dev_printk(KERN_DEBUG, &instance->pdev->dev, "Out of DMA mem for reply queue\n");
goto fail_reply_queue;
}
(instance->instancet->read_fw_status_reg(reg_set) &
0x04000000);
- printk(KERN_NOTICE "megasas_init_mfi: fw_support_ieee=%d",
+ dev_notice(&instance->pdev->dev, "megasas_init_mfi: fw_support_ieee=%d",
instance->fw_support_ieee);
if (instance->fw_support_ieee)
return 1;
}
+/*
+ * megasas_setup_irqs_msix - register legacy interrupts.
+ * @instance: Adapter soft state
+ *
+ * Do not enable interrupt, only setup ISRs.
+ *
+ * Return 0 on success.
+ */
+static int
+megasas_setup_irqs_ioapic(struct megasas_instance *instance)
+{
+ struct pci_dev *pdev;
+
+ pdev = instance->pdev;
+ instance->irq_context[0].instance = instance;
+ instance->irq_context[0].MSIxIndex = 0;
+ if (request_irq(pdev->irq, instance->instancet->service_isr,
+ IRQF_SHARED, "megasas", &instance->irq_context[0])) {
+ dev_err(&instance->pdev->dev,
+ "Failed to register IRQ from %s %d\n",
+ __func__, __LINE__);
+ return -1;
+ }
+ return 0;
+}
+
+/**
+ * megasas_setup_irqs_msix - register MSI-x interrupts.
+ * @instance: Adapter soft state
+ * @is_probe: Driver probe check
+ *
+ * Do not enable interrupt, only setup ISRs.
+ *
+ * Return 0 on success.
+ */
+static int
+megasas_setup_irqs_msix(struct megasas_instance *instance, u8 is_probe)
+{
+ int i, j, cpu;
+ struct pci_dev *pdev;
+
+ pdev = instance->pdev;
+
+ /* Try MSI-x */
+ cpu = cpumask_first(cpu_online_mask);
+ for (i = 0; i < instance->msix_vectors; i++) {
+ instance->irq_context[i].instance = instance;
+ instance->irq_context[i].MSIxIndex = i;
+ if (request_irq(instance->msixentry[i].vector,
+ instance->instancet->service_isr, 0, "megasas",
+ &instance->irq_context[i])) {
+ dev_err(&instance->pdev->dev,
+ "Failed to register IRQ for vector %d.\n", i);
+ for (j = 0; j < i; j++) {
+ if (smp_affinity_enable)
+ irq_set_affinity_hint(
+ instance->msixentry[j].vector, NULL);
+ free_irq(instance->msixentry[j].vector,
+ &instance->irq_context[j]);
+ }
+ /* Retry irq register for IO_APIC*/
+ instance->msix_vectors = 0;
+ if (is_probe)
+ return megasas_setup_irqs_ioapic(instance);
+ else
+ return -1;
+ }
+ if (smp_affinity_enable) {
+ if (irq_set_affinity_hint(instance->msixentry[i].vector,
+ get_cpu_mask(cpu)))
+ dev_err(&instance->pdev->dev,
+ "Failed to set affinity hint"
+ " for cpu %d\n", cpu);
+ cpu = cpumask_next(cpu, cpu_online_mask);
+ }
+ }
+ return 0;
+}
+
+/*
+ * megasas_destroy_irqs- unregister interrupts.
+ * @instance: Adapter soft state
+ * return: void
+ */
+static void
+megasas_destroy_irqs(struct megasas_instance *instance) {
+
+ int i;
+
+ if (instance->msix_vectors)
+ for (i = 0; i < instance->msix_vectors; i++) {
+ if (smp_affinity_enable)
+ irq_set_affinity_hint(
+ instance->msixentry[i].vector, NULL);
+ free_irq(instance->msixentry[i].vector,
+ &instance->irq_context[i]);
+ }
+ else
+ free_irq(instance->pdev->irq, &instance->irq_context[0]);
+}
+
+/**
+ * megasas_setup_jbod_map - setup jbod map for FP seq_number.
+ * @instance: Adapter soft state
+ * @is_probe: Driver probe check
+ *
+ * Return 0 on success.
+ */
+void
+megasas_setup_jbod_map(struct megasas_instance *instance)
+{
+ int i;
+ struct fusion_context *fusion = instance->ctrl_context;
+ u32 pd_seq_map_sz;
+
+ pd_seq_map_sz = sizeof(struct MR_PD_CFG_SEQ_NUM_SYNC) +
+ (sizeof(struct MR_PD_CFG_SEQ) * (MAX_PHYSICAL_DEVICES - 1));
+
+ if (reset_devices || !fusion ||
+ !instance->ctrl_info->adapterOperations3.useSeqNumJbodFP) {
+ dev_info(&instance->pdev->dev,
+ "Jbod map is not supported %s %d\n",
+ __func__, __LINE__);
+ instance->use_seqnum_jbod_fp = false;
+ return;
+ }
+
+ if (fusion->pd_seq_sync[0])
+ goto skip_alloc;
+
+ for (i = 0; i < JBOD_MAPS_COUNT; i++) {
+ fusion->pd_seq_sync[i] = dma_alloc_coherent
+ (&instance->pdev->dev, pd_seq_map_sz,
+ &fusion->pd_seq_phys[i], GFP_KERNEL);
+ if (!fusion->pd_seq_sync[i]) {
+ dev_err(&instance->pdev->dev,
+ "Failed to allocate memory from %s %d\n",
+ __func__, __LINE__);
+ if (i == 1) {
+ dma_free_coherent(&instance->pdev->dev,
+ pd_seq_map_sz, fusion->pd_seq_sync[0],
+ fusion->pd_seq_phys[0]);
+ fusion->pd_seq_sync[0] = NULL;
+ }
+ instance->use_seqnum_jbod_fp = false;
+ return;
+ }
+ }
+
+skip_alloc:
+ if (!megasas_sync_pd_seq_num(instance, false) &&
+ !megasas_sync_pd_seq_num(instance, true))
+ instance->use_seqnum_jbod_fp = true;
+ else
+ instance->use_seqnum_jbod_fp = false;
+}
+
/**
* megasas_init_fw - Initializes the FW
* @instance: Adapter soft state
unsigned long bar_list;
int i, loop, fw_msix_count = 0;
struct IOV_111 *iovPtr;
+ struct fusion_context *fusion;
+
+ fusion = instance->ctrl_context;
/* Find first memory bar */
bar_list = pci_select_bars(instance->pdev, IORESOURCE_MEM);
instance->bar = find_first_bit(&bar_list, sizeof(unsigned long));
if (pci_request_selected_regions(instance->pdev, instance->bar,
"megasas: LSI")) {
- printk(KERN_DEBUG "megasas: IO memory region busy!\n");
+ dev_printk(KERN_DEBUG, &instance->pdev->dev, "IO memory region busy!\n");
return -EBUSY;
}
instance->reg_set = ioremap_nocache(base_addr, 8192);
if (!instance->reg_set) {
- printk(KERN_DEBUG "megasas: Failed to map IO mem\n");
+ dev_printk(KERN_DEBUG, &instance->pdev->dev, "Failed to map IO mem\n");
goto fail_ioremap;
}
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:
instance->instancet = &megasas_instance_template_fusion;
break;
case PCI_DEVICE_ID_LSI_SAS1078R:
case PCI_DEVICE_ID_DELL_PERC5:
default:
instance->instancet = &megasas_instance_template_xscale;
+ instance->allow_fw_scan = 1;
break;
}
(instance, instance->reg_set);
atomic_set(&instance->fw_reset_no_pci_access, 0);
dev_info(&instance->pdev->dev,
- "megasas: FW restarted successfully from %s!\n",
+ "FW restarted successfully from %s!\n",
__func__);
/*waitting for about 30 second before retry*/
* It is used for all MPT based Adapters.
*/
instance->reply_post_host_index_addr[0] =
- (u32 *)((u8 *)instance->reg_set +
+ (u32 __iomem *)((u8 __iomem *)instance->reg_set +
MPI2_REPLY_POST_HOST_INDEX_OFFSET);
/* Check if MSI-X is supported while in ready state */
scratch_pad_2 = readl
(&instance->reg_set->outbound_scratch_pad_2);
/* Check max MSI-X vectors */
- if ((instance->pdev->device == PCI_DEVICE_ID_LSI_FUSION) ||
- (instance->pdev->device == PCI_DEVICE_ID_LSI_PLASMA)) {
- instance->msix_vectors = (scratch_pad_2
- & MR_MAX_REPLY_QUEUES_OFFSET) + 1;
- fw_msix_count = instance->msix_vectors;
- if (msix_vectors)
- instance->msix_vectors =
- min(msix_vectors,
- instance->msix_vectors);
- } else if ((instance->pdev->device == PCI_DEVICE_ID_LSI_INVADER)
- || (instance->pdev->device == PCI_DEVICE_ID_LSI_FURY)) {
- /* Invader/Fury supports more than 8 MSI-X */
- instance->msix_vectors = ((scratch_pad_2
- & MR_MAX_REPLY_QUEUES_EXT_OFFSET)
- >> MR_MAX_REPLY_QUEUES_EXT_OFFSET_SHIFT) + 1;
- fw_msix_count = instance->msix_vectors;
- /* Save 1-15 reply post index address to local memory
- * Index 0 is already saved from reg offset
- * MPI2_REPLY_POST_HOST_INDEX_OFFSET
- */
- for (loop = 1; loop < MR_MAX_MSIX_REG_ARRAY; loop++) {
- instance->reply_post_host_index_addr[loop] =
- (u32 *)((u8 *)instance->reg_set +
- MPI2_SUP_REPLY_POST_HOST_INDEX_OFFSET
- + (loop * 0x10));
+ if (fusion) {
+ if (fusion->adapter_type == THUNDERBOLT_SERIES) { /* Thunderbolt Series*/
+ instance->msix_vectors = (scratch_pad_2
+ & MR_MAX_REPLY_QUEUES_OFFSET) + 1;
+ fw_msix_count = instance->msix_vectors;
+ } else { /* Invader series supports more than 8 MSI-x vectors*/
+ instance->msix_vectors = ((scratch_pad_2
+ & MR_MAX_REPLY_QUEUES_EXT_OFFSET)
+ >> MR_MAX_REPLY_QUEUES_EXT_OFFSET_SHIFT) + 1;
+ fw_msix_count = instance->msix_vectors;
+ /* Save 1-15 reply post index address to local memory
+ * Index 0 is already saved from reg offset
+ * MPI2_REPLY_POST_HOST_INDEX_OFFSET
+ */
+ for (loop = 1; loop < MR_MAX_MSIX_REG_ARRAY; loop++) {
+ instance->reply_post_host_index_addr[loop] =
+ (u32 __iomem *)
+ ((u8 __iomem *)instance->reg_set +
+ MPI2_SUP_REPLY_POST_HOST_INDEX_OFFSET
+ + (loop * 0x10));
+ }
}
if (msix_vectors)
instance->msix_vectors = min(msix_vectors,
instance->msix_vectors);
- } else
+ } else /* MFI adapters */
instance->msix_vectors = 1;
/* Don't bother allocating more MSI-X vectors than cpus */
instance->msix_vectors = min(instance->msix_vectors,
instance->msix_vectors = i;
else
instance->msix_vectors = 0;
-
- dev_info(&instance->pdev->dev, "[scsi%d]: FW supports"
- "<%d> MSIX vector,Online CPUs: <%d>,"
- "Current MSIX <%d>\n", instance->host->host_no,
- fw_msix_count, (unsigned int)num_online_cpus(),
- instance->msix_vectors);
}
+ dev_info(&instance->pdev->dev,
+ "firmware supports msix\t: (%d)", fw_msix_count);
+ dev_info(&instance->pdev->dev,
+ "current msix/online cpus\t: (%d/%d)\n",
+ instance->msix_vectors, (unsigned int)num_online_cpus());
+
+ tasklet_init(&instance->isr_tasklet, instance->instancet->tasklet,
+ (unsigned long)instance);
+
+ if (instance->msix_vectors ?
+ megasas_setup_irqs_msix(instance, 1) :
+ megasas_setup_irqs_ioapic(instance))
+ goto fail_setup_irqs;
+
instance->ctrl_info = kzalloc(sizeof(struct megasas_ctrl_info),
GFP_KERNEL);
if (instance->ctrl_info == NULL)
if (instance->instancet->init_adapter(instance))
goto fail_init_adapter;
- printk(KERN_ERR "megasas: INIT adapter done\n");
- /** for passthrough
- * the following function will get the PD LIST.
- */
+ instance->instancet->enable_intr(instance);
+
+ dev_err(&instance->pdev->dev, "INIT adapter done\n");
- memset(instance->pd_list, 0 ,
+ megasas_setup_jbod_map(instance);
+
+ /** for passthrough
+ * the following function will get the PD LIST.
+ */
+ memset(instance->pd_list, 0,
(MEGASAS_MAX_PD * sizeof(struct megasas_pd_list)));
if (megasas_get_pd_list(instance) < 0) {
- printk(KERN_ERR "megasas: failed to get PD list\n");
- goto fail_init_adapter;
+ dev_err(&instance->pdev->dev, "failed to get PD list\n");
+ goto fail_get_pd_list;
}
memset(instance->ld_ids, 0xff, MEGASAS_MAX_LD_IDS);
le16_to_cpu(ctrl_info->max_strips_per_io);
max_sectors_2 = le32_to_cpu(ctrl_info->max_request_size);
- tmp_sectors = min_t(u32, max_sectors_1 , max_sectors_2);
+ tmp_sectors = min_t(u32, max_sectors_1, max_sectors_2);
- /*Check whether controller is iMR or MR */
- if (ctrl_info->memory_size) {
- instance->is_imr = 0;
- dev_info(&instance->pdev->dev, "Controller type: MR,"
- "Memory size is: %dMB\n",
- le16_to_cpu(ctrl_info->memory_size));
- } else {
- instance->is_imr = 1;
- dev_info(&instance->pdev->dev,
- "Controller type: iMR\n");
- }
- instance->disableOnlineCtrlReset =
- ctrl_info->properties.OnOffProperties.disableOnlineCtrlReset;
instance->mpio = ctrl_info->adapterOperations2.mpio;
instance->UnevenSpanSupport =
ctrl_info->adapterOperations2.supportUnevenSpans;
if (instance->UnevenSpanSupport) {
struct fusion_context *fusion = instance->ctrl_context;
-
- dev_info(&instance->pdev->dev, "FW supports: "
- "UnevenSpanSupport=%x\n", instance->UnevenSpanSupport);
if (MR_ValidateMapInfo(instance))
fusion->fast_path_io = 1;
else
}
if (ctrl_info->host_interface.SRIOV) {
- if (!ctrl_info->adapterOperations2.activePassive)
- instance->PlasmaFW111 = 1;
-
- if (!instance->PlasmaFW111)
- instance->requestorId =
- ctrl_info->iov.requestorId;
- else {
- iovPtr = (struct IOV_111 *)((unsigned char *)ctrl_info + IOV_111_OFFSET);
- instance->requestorId = iovPtr->requestorId;
+ instance->requestorId = ctrl_info->iov.requestorId;
+ if (instance->pdev->device == PCI_DEVICE_ID_LSI_PLASMA) {
+ if (!ctrl_info->adapterOperations2.activePassive)
+ instance->PlasmaFW111 = 1;
+
+ dev_info(&instance->pdev->dev, "SR-IOV: firmware type: %s\n",
+ instance->PlasmaFW111 ? "1.11" : "new");
+
+ if (instance->PlasmaFW111) {
+ iovPtr = (struct IOV_111 *)
+ ((unsigned char *)ctrl_info + IOV_111_OFFSET);
+ instance->requestorId = iovPtr->requestorId;
+ }
}
- dev_warn(&instance->pdev->dev, "I am VF "
- "requestorId %d\n", instance->requestorId);
+ dev_info(&instance->pdev->dev, "SRIOV: VF requestorId %d\n",
+ instance->requestorId);
}
instance->crash_dump_fw_support =
instance->crash_dump_drv_support =
(instance->crash_dump_fw_support &&
instance->crash_dump_buf);
- if (instance->crash_dump_drv_support) {
- dev_info(&instance->pdev->dev, "Firmware Crash dump "
- "feature is supported\n");
+ if (instance->crash_dump_drv_support)
megasas_set_crash_dump_params(instance,
MR_CRASH_BUF_TURN_OFF);
- } else {
+ else {
if (instance->crash_dump_buf)
pci_free_consistent(instance->pdev,
CRASH_DMA_BUF_SIZE,
instance->crash_dump_buf = NULL;
}
- instance->secure_jbod_support =
- ctrl_info->adapterOperations3.supportSecurityonJBOD;
- if (instance->secure_jbod_support)
- dev_info(&instance->pdev->dev, "Firmware supports Secure JBOD\n");
+
+ dev_info(&instance->pdev->dev,
+ "pci id\t\t: (0x%04x)/(0x%04x)/(0x%04x)/(0x%04x)\n",
+ le16_to_cpu(ctrl_info->pci.vendor_id),
+ le16_to_cpu(ctrl_info->pci.device_id),
+ le16_to_cpu(ctrl_info->pci.sub_vendor_id),
+ le16_to_cpu(ctrl_info->pci.sub_device_id));
+ dev_info(&instance->pdev->dev, "unevenspan support : %s\n",
+ instance->UnevenSpanSupport ? "yes" : "no");
+ dev_info(&instance->pdev->dev, "firmware crash dump : %s\n",
+ instance->crash_dump_drv_support ? "yes" : "no");
+ dev_info(&instance->pdev->dev, "jbod sync map : %s\n",
+ instance->use_seqnum_jbod_fp ? "yes" : "no");
+
+
instance->max_sectors_per_req = instance->max_num_sge *
- PAGE_SIZE / 512;
+ SGE_BUFFER_SIZE / 512;
if (tmp_sectors && (instance->max_sectors_per_req > tmp_sectors))
instance->max_sectors_per_req = tmp_sectors;
- /*
- * 1. For fusion adapters, 3 commands for IOCTL and 5 commands
- * for driver's internal DCMDs.
- * 2. For MFI skinny adapters, 5 commands for IOCTL + driver's
- * internal DCMDs.
- * 3. For rest of MFI adapters, 27 commands reserved for IOCTLs
- * and 5 commands for drivers's internal DCMD.
- */
- if (instance->ctrl_context) {
- instance->max_scsi_cmds = instance->max_fw_cmds -
- (MEGASAS_FUSION_INTERNAL_CMDS +
- MEGASAS_FUSION_IOCTL_CMDS);
- sema_init(&instance->ioctl_sem, MEGASAS_FUSION_IOCTL_CMDS);
- } else if ((instance->pdev->device == PCI_DEVICE_ID_LSI_SAS0073SKINNY) ||
- (instance->pdev->device == PCI_DEVICE_ID_LSI_SAS0071SKINNY)) {
- instance->max_scsi_cmds = instance->max_fw_cmds -
- MEGASAS_SKINNY_INT_CMDS;
- sema_init(&instance->ioctl_sem, MEGASAS_SKINNY_INT_CMDS);
- } else {
- instance->max_scsi_cmds = instance->max_fw_cmds -
- MEGASAS_INT_CMDS;
- sema_init(&instance->ioctl_sem, (MEGASAS_INT_CMDS - 5));
- }
-
/* Check for valid throttlequeuedepth module parameter */
if (throttlequeuedepth &&
throttlequeuedepth <= instance->max_scsi_cmds)
instance->throttlequeuedepth =
MEGASAS_THROTTLE_QUEUE_DEPTH;
- /*
- * Setup tasklet for cmd completion
- */
-
- tasklet_init(&instance->isr_tasklet, instance->instancet->tasklet,
- (unsigned long)instance);
/* Launch SR-IOV heartbeat timer */
if (instance->requestorId) {
return 0;
+fail_get_pd_list:
+ instance->instancet->disable_intr(instance);
fail_init_adapter:
+ megasas_destroy_irqs(instance);
+fail_setup_irqs:
+ if (instance->msix_vectors)
+ pci_disable_msix(instance->pdev);
+ instance->msix_vectors = 0;
fail_ready_state:
kfree(instance->ctrl_info);
instance->ctrl_info = NULL;
/**
* megasas_release_mfi - Reverses the FW initialization
- * @intance: Adapter soft state
+ * @instance: Adapter soft state
*/
static void megasas_release_mfi(struct megasas_instance *instance)
{
/*
* Copy the data back into callers buffer
*/
- eli->newest_seq_num = le32_to_cpu(el_info->newest_seq_num);
- eli->oldest_seq_num = le32_to_cpu(el_info->oldest_seq_num);
- eli->clear_seq_num = le32_to_cpu(el_info->clear_seq_num);
- eli->shutdown_seq_num = le32_to_cpu(el_info->shutdown_seq_num);
- eli->boot_seq_num = le32_to_cpu(el_info->boot_seq_num);
+ eli->newest_seq_num = el_info->newest_seq_num;
+ eli->oldest_seq_num = el_info->oldest_seq_num;
+ eli->clear_seq_num = el_info->clear_seq_num;
+ eli->shutdown_seq_num = el_info->shutdown_seq_num;
+ eli->boot_seq_num = el_info->boot_seq_num;
}
pci_free_consistent(instance->pdev, sizeof(struct megasas_evt_log_info),
el_info, el_info_h);
- if (instance->ctrl_context && cmd->mpt_pthr_cmd_blocked)
- megasas_return_mfi_mpt_pthr(instance, cmd,
- cmd->mpt_pthr_cmd_blocked);
- else
- megasas_return_cmd(instance, cmd);
+ megasas_return_cmd(instance, cmd);
return 0;
}
if (instance->aen_cmd) {
- prev_aen.word = instance->aen_cmd->frame->dcmd.mbox.w[1];
- prev_aen.members.locale = le16_to_cpu(prev_aen.members.locale);
+ prev_aen.word =
+ le32_to_cpu(instance->aen_cmd->frame->dcmd.mbox.w[1]);
/*
* A class whose enum value is smaller is inclusive of all
aen_cmd, 30);
if (ret_val) {
- printk(KERN_DEBUG "megasas: Failed to abort "
+ dev_printk(KERN_DEBUG, &instance->pdev->dev, "Failed to abort "
"previous AEN command\n");
return ret_val;
}
class_locale.members.class = MR_EVT_CLASS_DEBUG;
return megasas_register_aen(instance,
- eli.newest_seq_num + 1,
+ le32_to_cpu(eli.newest_seq_num) + 1,
class_locale.word);
}
(max_sectors <= MEGASAS_MAX_SECTORS)) {
instance->max_sectors_per_req = max_sectors;
} else {
- printk(KERN_INFO "megasas: max_sectors should be > 0"
+ dev_info(&instance->pdev->dev, "max_sectors should be > 0"
"and <= %d (or < 1MB for GEN2 controller)\n",
instance->max_sectors_per_req);
}
host->max_cmd_len = 16;
/* Fusion only supports host reset */
- if ((instance->pdev->device == PCI_DEVICE_ID_LSI_FUSION) ||
- (instance->pdev->device == PCI_DEVICE_ID_LSI_PLASMA) ||
- (instance->pdev->device == PCI_DEVICE_ID_LSI_INVADER) ||
- (instance->pdev->device == PCI_DEVICE_ID_LSI_FURY)) {
+ if (instance->ctrl_context) {
host->hostt->eh_device_reset_handler = NULL;
host->hostt->eh_bus_reset_handler = NULL;
}
* Notify the mid-layer about the new controller
*/
if (scsi_add_host(host, &instance->pdev->dev)) {
- printk(KERN_DEBUG "megasas: scsi_add_host failed\n");
+ dev_err(&instance->pdev->dev,
+ "Failed to add host from %s %d\n",
+ __func__, __LINE__);
return -ENODEV;
}
megasas_set_dma_mask(struct pci_dev *pdev)
{
/*
- * All our contollers are capable of performing 64-bit DMA
+ * All our controllers are capable of performing 64-bit DMA
*/
if (IS_DMA64) {
if (pci_set_dma_mask(pdev, DMA_BIT_MASK(64)) != 0) {
static int megasas_probe_one(struct pci_dev *pdev,
const struct pci_device_id *id)
{
- int rval, pos, i, j, cpu;
+ int rval, pos;
struct Scsi_Host *host;
struct megasas_instance *instance;
u16 control = 0;
}
}
- /*
- * Announce PCI information
- */
- printk(KERN_INFO "megasas: %#4.04x:%#4.04x:%#4.04x:%#4.04x: ",
- pdev->vendor, pdev->device, pdev->subsystem_vendor,
- pdev->subsystem_device);
-
- printk("bus %d:slot %d:func %d\n",
- pdev->bus->number, PCI_SLOT(pdev->devfn), PCI_FUNC(pdev->devfn));
-
/*
* PCI prepping: enable device set bus mastering and dma mask
*/
sizeof(struct megasas_instance));
if (!host) {
- printk(KERN_DEBUG "megasas: scsi_host_alloc failed\n");
+ 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 );
+ atomic_set(&instance->fw_reset_no_pci_access, 0);
instance->pdev = pdev;
switch (instance->pdev->device) {
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:
{
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) {
- printk(KERN_DEBUG "megasas: Failed to allocate "
+ dev_printk(KERN_DEBUG, &pdev->dev, "Failed to allocate "
"memory for Fusion context info\n");
goto fail_alloc_dma_buf;
}
fusion = instance->ctrl_context;
memset(fusion, 0,
((1 << PAGE_SHIFT) << instance->ctrl_context_pages));
- INIT_LIST_HEAD(&fusion->cmd_pool);
- spin_lock_init(&fusion->mpt_pool_lock);
+ if ((instance->pdev->device == PCI_DEVICE_ID_LSI_FUSION) ||
+ (instance->pdev->device == PCI_DEVICE_ID_LSI_PLASMA))
+ fusion->adapter_type = THUNDERBOLT_SERIES;
+ else
+ fusion->adapter_type = INVADER_SERIES;
}
break;
default: /* For all other supported controllers */
&instance->consumer_h);
if (!instance->producer || !instance->consumer) {
- printk(KERN_DEBUG "megasas: Failed to allocate"
+ dev_printk(KERN_DEBUG, &pdev->dev, "Failed to allocate"
"memory for producer, consumer\n");
goto fail_alloc_dma_buf;
}
break;
}
+ 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");
+
/* Crash dump feature related initialisation*/
instance->drv_buf_index = 0;
instance->drv_buf_alloc = 0;
CRASH_DMA_BUF_SIZE,
&instance->crash_dump_h);
if (!instance->crash_dump_buf)
- dev_err(&instance->pdev->dev, "Can't allocate Firmware "
+ dev_err(&pdev->dev, "Can't allocate Firmware "
"crash dump DMA buffer\n");
megasas_poll_wait_aen = 0;
&instance->evt_detail_h);
if (!instance->evt_detail) {
- printk(KERN_DEBUG "megasas: Failed to allocate memory for "
+ dev_printk(KERN_DEBUG, &pdev->dev, "Failed to allocate memory for "
"event detail structure\n");
goto fail_alloc_dma_buf;
}
instance->disableOnlineCtrlReset = 1;
instance->UnevenSpanSupport = 0;
- if ((instance->pdev->device == PCI_DEVICE_ID_LSI_FUSION) ||
- (instance->pdev->device == PCI_DEVICE_ID_LSI_PLASMA) ||
- (instance->pdev->device == PCI_DEVICE_ID_LSI_INVADER) ||
- (instance->pdev->device == PCI_DEVICE_ID_LSI_FURY)) {
+ if (instance->ctrl_context) {
INIT_WORK(&instance->work_init, megasas_fusion_ocr_wq);
INIT_WORK(&instance->crash_init, megasas_fusion_crash_dump_wq);
} else
pci_alloc_consistent(pdev, sizeof(struct MR_LD_VF_AFFILIATION_111),
&instance->vf_affiliation_111_h);
if (!instance->vf_affiliation_111)
- printk(KERN_WARNING "megasas: Can't allocate "
+ dev_warn(&pdev->dev, "Can't allocate "
"memory for VF affiliation buffer\n");
} else {
instance->vf_affiliation =
sizeof(struct MR_LD_VF_AFFILIATION),
&instance->vf_affiliation_h);
if (!instance->vf_affiliation)
- printk(KERN_WARNING "megasas: Can't allocate "
+ dev_warn(&pdev->dev, "Can't allocate "
"memory for VF affiliation buffer\n");
}
}
-retry_irq_register:
- /*
- * Register IRQ
- */
- if (instance->msix_vectors) {
- cpu = cpumask_first(cpu_online_mask);
- for (i = 0; i < instance->msix_vectors; i++) {
- instance->irq_context[i].instance = instance;
- instance->irq_context[i].MSIxIndex = i;
- if (request_irq(instance->msixentry[i].vector,
- instance->instancet->service_isr, 0,
- "megasas",
- &instance->irq_context[i])) {
- printk(KERN_DEBUG "megasas: Failed to "
- "register IRQ for vector %d.\n", i);
- for (j = 0; j < i; j++) {
- if (smp_affinity_enable)
- irq_set_affinity_hint(
- instance->msixentry[j].vector, NULL);
- free_irq(
- instance->msixentry[j].vector,
- &instance->irq_context[j]);
- }
- /* Retry irq register for IO_APIC */
- instance->msix_vectors = 0;
- goto retry_irq_register;
- }
- if (smp_affinity_enable) {
- if (irq_set_affinity_hint(instance->msixentry[i].vector,
- get_cpu_mask(cpu)))
- dev_err(&instance->pdev->dev,
- "Error setting affinity hint "
- "for cpu %d\n", cpu);
- cpu = cpumask_next(cpu, cpu_online_mask);
- }
- }
- } else {
- instance->irq_context[0].instance = instance;
- instance->irq_context[0].MSIxIndex = 0;
- if (request_irq(pdev->irq, instance->instancet->service_isr,
- IRQF_SHARED, "megasas",
- &instance->irq_context[0])) {
- printk(KERN_DEBUG "megasas: Failed to register IRQ\n");
- goto fail_irq;
- }
- }
-
- instance->instancet->enable_intr(instance);
-
/*
* Store instance in PCI softstate
*/
* Initiate AEN (Asynchronous Event Notification)
*/
if (megasas_start_aen(instance)) {
- printk(KERN_DEBUG "megasas: start aen failed\n");
+ dev_printk(KERN_DEBUG, &pdev->dev, "start aen failed\n");
goto fail_start_aen;
}
return 0;
- fail_start_aen:
- fail_io_attach:
+fail_start_aen:
+fail_io_attach:
megasas_mgmt_info.count--;
megasas_mgmt_info.instance[megasas_mgmt_info.max_index] = NULL;
megasas_mgmt_info.max_index--;
instance->instancet->disable_intr(instance);
- if (instance->msix_vectors)
- for (i = 0; i < instance->msix_vectors; i++) {
- if (smp_affinity_enable)
- irq_set_affinity_hint(
- instance->msixentry[i].vector, NULL);
- free_irq(instance->msixentry[i].vector,
- &instance->irq_context[i]);
- }
- else
- free_irq(instance->pdev->irq, &instance->irq_context[0]);
-fail_irq:
- if ((instance->pdev->device == PCI_DEVICE_ID_LSI_FUSION) ||
- (instance->pdev->device == PCI_DEVICE_ID_LSI_PLASMA) ||
- (instance->pdev->device == PCI_DEVICE_ID_LSI_INVADER) ||
- (instance->pdev->device == PCI_DEVICE_ID_LSI_FURY))
+ megasas_destroy_irqs(instance);
+
+ if (instance->ctrl_context)
megasas_release_fusion(instance);
else
megasas_release_mfi(instance);
- fail_init_mfi:
if (instance->msix_vectors)
pci_disable_msix(instance->pdev);
- fail_alloc_dma_buf:
+fail_init_mfi:
+fail_alloc_dma_buf:
if (instance->evt_detail)
pci_free_consistent(pdev, sizeof(struct megasas_evt_detail),
instance->evt_detail,
instance->consumer_h);
scsi_host_put(host);
- fail_alloc_instance:
- fail_set_dma_mask:
+fail_alloc_instance:
+fail_set_dma_mask:
pci_disable_device(pdev);
return -ENODEV;
dev_err(&instance->pdev->dev, "Command timedout"
" from %s\n", __func__);
- if (instance->ctrl_context && cmd->mpt_pthr_cmd_blocked)
- megasas_return_mfi_mpt_pthr(instance, cmd,
- cmd->mpt_pthr_cmd_blocked);
- else
- megasas_return_cmd(instance, cmd);
-
- return;
+ megasas_return_cmd(instance, cmd);
}
/**
if (instance->aen_cmd)
megasas_issue_blocked_abort_cmd(instance,
- instance->aen_cmd, 30);
+ instance->aen_cmd, MEGASAS_BLOCKED_CMD_TIMEOUT);
if (instance->map_update_cmd)
megasas_issue_blocked_abort_cmd(instance,
- instance->map_update_cmd, 30);
+ instance->map_update_cmd, MEGASAS_BLOCKED_CMD_TIMEOUT);
+ if (instance->jbod_seq_cmd)
+ megasas_issue_blocked_abort_cmd(instance,
+ instance->jbod_seq_cmd, MEGASAS_BLOCKED_CMD_TIMEOUT);
+
dcmd = &cmd->frame->dcmd;
memset(dcmd->mbox.b, 0, MFI_MBOX_SIZE);
dev_err(&instance->pdev->dev, "Command timedout"
"from %s\n", __func__);
- if (instance->ctrl_context && cmd->mpt_pthr_cmd_blocked)
- megasas_return_mfi_mpt_pthr(instance, cmd,
- cmd->mpt_pthr_cmd_blocked);
- else
- megasas_return_cmd(instance, cmd);
-
- return;
+ megasas_return_cmd(instance, cmd);
}
#ifdef CONFIG_PM
{
struct Scsi_Host *host;
struct megasas_instance *instance;
- int i;
instance = pci_get_drvdata(pdev);
host = instance->host;
pci_set_drvdata(instance->pdev, instance);
instance->instancet->disable_intr(instance);
- if (instance->msix_vectors)
- for (i = 0; i < instance->msix_vectors; i++) {
- if (smp_affinity_enable)
- irq_set_affinity_hint(
- instance->msixentry[i].vector, NULL);
- free_irq(instance->msixentry[i].vector,
- &instance->irq_context[i]);
- }
- else
- free_irq(instance->pdev->irq, &instance->irq_context[0]);
+ megasas_destroy_irqs(instance);
+
if (instance->msix_vectors)
pci_disable_msix(instance->pdev);
static int
megasas_resume(struct pci_dev *pdev)
{
- int rval, i, j, cpu;
+ int rval;
struct Scsi_Host *host;
struct megasas_instance *instance;
rval = pci_enable_device_mem(pdev);
if (rval) {
- printk(KERN_ERR "megasas: Enable device failed\n");
+ dev_err(&pdev->dev, "Enable device failed\n");
return rval;
}
instance->msix_vectors))
goto fail_reenable_msix;
- 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:
- {
+ if (instance->ctrl_context) {
megasas_reset_reply_desc(instance);
if (megasas_ioc_init_fusion(instance)) {
megasas_free_cmds(instance);
}
if (!megasas_get_map_info(instance))
megasas_sync_map_info(instance);
- }
- break;
- default:
+ } else {
*instance->producer = 0;
*instance->consumer = 0;
if (megasas_issue_init_mfi(instance))
goto fail_init_mfi;
- break;
}
tasklet_init(&instance->isr_tasklet, instance->instancet->tasklet,
(unsigned long)instance);
- /*
- * Register IRQ
- */
- if (instance->msix_vectors) {
- cpu = cpumask_first(cpu_online_mask);
- for (i = 0 ; i < instance->msix_vectors; i++) {
- instance->irq_context[i].instance = instance;
- instance->irq_context[i].MSIxIndex = i;
- if (request_irq(instance->msixentry[i].vector,
- instance->instancet->service_isr, 0,
- "megasas",
- &instance->irq_context[i])) {
- printk(KERN_DEBUG "megasas: Failed to "
- "register IRQ for vector %d.\n", i);
- for (j = 0; j < i; j++) {
- if (smp_affinity_enable)
- irq_set_affinity_hint(
- instance->msixentry[j].vector, NULL);
- free_irq(
- instance->msixentry[j].vector,
- &instance->irq_context[j]);
- }
- goto fail_irq;
- }
-
- if (smp_affinity_enable) {
- if (irq_set_affinity_hint(instance->msixentry[i].vector,
- get_cpu_mask(cpu)))
- dev_err(&instance->pdev->dev, "Error "
- "setting affinity hint for cpu "
- "%d\n", cpu);
- cpu = cpumask_next(cpu, cpu_online_mask);
- }
- }
- } else {
- instance->irq_context[0].instance = instance;
- instance->irq_context[0].MSIxIndex = 0;
- if (request_irq(pdev->irq, instance->instancet->service_isr,
- IRQF_SHARED, "megasas",
- &instance->irq_context[0])) {
- printk(KERN_DEBUG "megasas: Failed to register IRQ\n");
- goto fail_irq;
- }
- }
+ if (instance->msix_vectors ?
+ megasas_setup_irqs_msix(instance, 0) :
+ megasas_setup_irqs_ioapic(instance))
+ goto fail_init_mfi;
/* Re-launch SR-IOV heartbeat timer */
if (instance->requestorId) {
&instance->sriov_heartbeat_timer,
megasas_sriov_heartbeat_handler,
MEGASAS_SRIOV_HEARTBEAT_INTERVAL_VF);
- else
+ else {
instance->skip_heartbeat_timer_del = 1;
+ goto fail_init_mfi;
+ }
}
instance->instancet->enable_intr(instance);
+ megasas_setup_jbod_map(instance);
instance->unload = 0;
/*
* Initiate AEN (Asynchronous Event Notification)
*/
if (megasas_start_aen(instance))
- printk(KERN_ERR "megasas: Start AEN failed\n");
+ dev_err(&instance->pdev->dev, "Start AEN failed\n");
return 0;
-fail_irq:
fail_init_mfi:
if (instance->evt_detail)
pci_free_consistent(pdev, sizeof(struct megasas_evt_detail),
struct Scsi_Host *host;
struct megasas_instance *instance;
struct fusion_context *fusion;
+ u32 pd_seq_map_sz;
instance = pci_get_drvdata(pdev);
instance->unload = 1;
instance->instancet->disable_intr(instance);
- if (instance->msix_vectors)
- for (i = 0; i < instance->msix_vectors; i++) {
- if (smp_affinity_enable)
- irq_set_affinity_hint(
- instance->msixentry[i].vector, NULL);
- free_irq(instance->msixentry[i].vector,
- &instance->irq_context[i]);
- }
- else
- free_irq(instance->pdev->irq, &instance->irq_context[0]);
+ megasas_destroy_irqs(instance);
+
if (instance->msix_vectors)
pci_disable_msix(instance->pdev);
- 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:
+ if (instance->ctrl_context) {
megasas_release_fusion(instance);
+ pd_seq_map_sz = sizeof(struct MR_PD_CFG_SEQ_NUM_SYNC) +
+ (sizeof(struct MR_PD_CFG_SEQ) *
+ (MAX_PHYSICAL_DEVICES - 1));
for (i = 0; i < 2 ; i++) {
if (fusion->ld_map[i])
dma_free_coherent(&instance->pdev->dev,
if (fusion->ld_drv_map[i])
free_pages((ulong)fusion->ld_drv_map[i],
fusion->drv_map_pages);
+ if (fusion->pd_seq_sync)
+ dma_free_coherent(&instance->pdev->dev,
+ pd_seq_map_sz,
+ fusion->pd_seq_sync[i],
+ fusion->pd_seq_phys[i]);
}
free_pages((ulong)instance->ctrl_context,
instance->ctrl_context_pages);
- break;
- default:
+ } else {
megasas_release_mfi(instance);
pci_free_consistent(pdev, sizeof(u32),
instance->producer,
pci_free_consistent(pdev, sizeof(u32),
instance->consumer,
instance->consumer_h);
- break;
}
kfree(instance->ctrl_info);
pci_free_consistent(pdev, CRASH_DMA_BUF_SIZE,
instance->crash_dump_buf, instance->crash_dump_h);
+ if (instance->system_info_buf)
+ pci_free_consistent(pdev, sizeof(struct MR_DRV_SYSTEM_INFO),
+ instance->system_info_buf, instance->system_info_h);
+
scsi_host_put(host);
pci_disable_device(pdev);
-
- return;
}
/**
*/
static void megasas_shutdown(struct pci_dev *pdev)
{
- int i;
struct megasas_instance *instance = pci_get_drvdata(pdev);
instance->unload = 1;
megasas_flush_cache(instance);
megasas_shutdown_controller(instance, MR_DCMD_CTRL_SHUTDOWN);
instance->instancet->disable_intr(instance);
- if (instance->msix_vectors)
- for (i = 0; i < instance->msix_vectors; i++) {
- if (smp_affinity_enable)
- irq_set_affinity_hint(
- instance->msixentry[i].vector, NULL);
- free_irq(instance->msixentry[i].vector,
- &instance->irq_context[i]);
- }
- else
- free_irq(instance->pdev->irq, &instance->irq_context[0]);
+ megasas_destroy_irqs(instance);
+
if (instance->msix_vectors)
pci_disable_msix(instance->pdev);
}
{
unsigned int mask;
unsigned long flags;
+
poll_wait(file, &megasas_poll_wait, wait);
spin_lock_irqsave(&poll_aen_lock, flags);
if (megasas_poll_wait_aen)
- mask = (POLLIN | POLLRDNORM);
-
+ mask = (POLLIN | POLLRDNORM);
else
mask = 0;
megasas_poll_wait_aen = 0;
* @cmd: MFI command frame
*/
-static int megasas_set_crash_dump_params_ioctl(
- struct megasas_cmd *cmd)
+static int megasas_set_crash_dump_params_ioctl(struct megasas_cmd *cmd)
{
struct megasas_instance *local_instance;
int i, error = 0;
memset(kbuff_arr, 0, sizeof(kbuff_arr));
if (ioc->sge_count > MAX_IOCTL_SGE) {
- printk(KERN_DEBUG "megasas: SGE count [%d] > max limit [%d]\n",
+ dev_printk(KERN_DEBUG, &instance->pdev->dev, "SGE count [%d] > max limit [%d]\n",
ioc->sge_count, MAX_IOCTL_SGE);
return -EINVAL;
}
cmd = megasas_get_cmd(instance);
if (!cmd) {
- printk(KERN_DEBUG "megasas: Failed to get a cmd packet\n");
+ dev_printk(KERN_DEBUG, &instance->pdev->dev, "Failed to get a cmd packet\n");
return -ENOMEM;
}
ioc->sgl[i].iov_len,
&buf_handle, GFP_KERNEL);
if (!kbuff_arr[i]) {
- printk(KERN_DEBUG "megasas: Failed to alloc "
- "kernel SGL buffer for IOCTL \n");
+ dev_printk(KERN_DEBUG, &instance->pdev->dev, "Failed to alloc "
+ "kernel SGL buffer for IOCTL\n");
error = -ENOMEM;
goto out;
}
if (copy_to_user((void __user *)((unsigned long)(*sense_ptr)),
sense, ioc->sense_len)) {
- printk(KERN_ERR "megasas: Failed to copy out to user "
+ dev_err(&instance->pdev->dev, "Failed to copy out to user "
"sense data\n");
error = -EFAULT;
goto out;
*/
if (copy_to_user(&user_ioc->frame.hdr.cmd_status,
&cmd->frame->hdr.cmd_status, sizeof(u8))) {
- printk(KERN_DEBUG "megasas: Error copying out cmd_status\n");
+ dev_printk(KERN_DEBUG, &instance->pdev->dev, "Error copying out cmd_status\n");
error = -EFAULT;
}
- out:
+out:
if (sense) {
dma_free_coherent(&instance->pdev->dev, ioc->sense_len,
sense, sense_handle);
kbuff_arr[i] = NULL;
}
- if (instance->ctrl_context && cmd->mpt_pthr_cmd_blocked)
- megasas_return_mfi_mpt_pthr(instance, cmd,
- cmd->mpt_pthr_cmd_blocked);
- else
- megasas_return_cmd(instance, cmd);
+ megasas_return_cmd(instance, cmd);
return error;
}
}
if (instance->adprecovery == MEGASAS_HW_CRITICAL_ERROR) {
- printk(KERN_ERR "Controller in crit error\n");
+ dev_err(&instance->pdev->dev, "Controller in crit error\n");
error = -ENODEV;
goto out_kfree_ioc;
}
spin_unlock_irqrestore(&instance->hba_lock, flags);
if (!(i % MEGASAS_RESET_NOTICE_INTERVAL)) {
- printk(KERN_NOTICE "megasas: waiting"
+ dev_notice(&instance->pdev->dev, "waiting"
"for controller reset to finish\n");
}
if (instance->adprecovery != MEGASAS_HBA_OPERATIONAL) {
spin_unlock_irqrestore(&instance->hba_lock, flags);
- printk(KERN_ERR "megaraid_sas: timed out while"
+ dev_err(&instance->pdev->dev, "timed out while"
"waiting for HBA to recover\n");
error = -ENODEV;
goto out_up;
spin_unlock_irqrestore(&instance->hba_lock, flags);
error = megasas_mgmt_fw_ioctl(instance, user_ioc, ioc);
- out_up:
+out_up:
up(&instance->ioctl_sem);
- out_kfree_ioc:
+out_kfree_ioc:
kfree(ioc);
return error;
}
spin_unlock_irqrestore(&instance->hba_lock, flags);
if (!(i % MEGASAS_RESET_NOTICE_INTERVAL)) {
- printk(KERN_NOTICE "megasas: waiting for"
+ dev_notice(&instance->pdev->dev, "waiting for"
"controller reset to finish\n");
}
spin_lock_irqsave(&instance->hba_lock, flags);
if (instance->adprecovery != MEGASAS_HBA_OPERATIONAL) {
spin_unlock_irqrestore(&instance->hba_lock, flags);
- printk(KERN_ERR "megaraid_sas: timed out while waiting"
- "for HBA to recover.\n");
+ dev_err(&instance->pdev->dev, "timed out while waiting"
+ "for HBA to recover\n");
return -ENODEV;
}
spin_unlock_irqrestore(&instance->hba_lock, flags);
int i;
int error = 0;
compat_uptr_t ptr;
+ unsigned long local_raw_ptr;
+ u32 local_sense_off;
+ u32 local_sense_len;
if (clear_user(ioc, sizeof(*ioc)))
return -EFAULT;
* sense_len is not null, so prepare the 64bit value under
* the same condition.
*/
- if (ioc->sense_len) {
+ if (get_user(local_raw_ptr, ioc->frame.raw) ||
+ get_user(local_sense_off, &ioc->sense_off) ||
+ get_user(local_sense_len, &ioc->sense_len))
+ return -EFAULT;
+
+
+ if (local_sense_len) {
void __user **sense_ioc_ptr =
- (void __user **)(ioc->frame.raw + ioc->sense_off);
+ (void __user **)((u8*)local_raw_ptr + local_sense_off);
compat_uptr_t *sense_cioc_ptr =
(compat_uptr_t *)(cioc->frame.raw + cioc->sense_off);
if (get_user(ptr, sense_cioc_ptr) ||
static DRIVER_ATTR(version, S_IRUGO, megasas_sysfs_show_version, NULL);
+static ssize_t
+megasas_sysfs_show_release_date(struct device_driver *dd, char *buf)
+{
+ return snprintf(buf, strlen(MEGASAS_RELDATE) + 2, "%s\n",
+ MEGASAS_RELDATE);
+}
+
+static DRIVER_ATTR(release_date, S_IRUGO, megasas_sysfs_show_release_date, NULL);
+
static ssize_t
megasas_sysfs_show_support_poll_for_event(struct device_driver *dd, char *buf)
{
megasas_sysfs_set_dbg_lvl(struct device_driver *dd, const char *buf, size_t count)
{
int retval = count;
- if(sscanf(buf,"%u",&megasas_dbg_lvl)<1){
+
+ if (sscanf(buf, "%u", &megasas_dbg_lvl) < 1) {
printk(KERN_ERR "megasas: could not set dbg_lvl\n");
retval = -EINVAL;
}
if (instance->adprecovery == MEGASAS_HBA_OPERATIONAL)
break;
if (!(i % MEGASAS_RESET_NOTICE_INTERVAL)) {
- printk(KERN_NOTICE "megasas: %s waiting for "
+ dev_notice(&instance->pdev->dev, "%s waiting for "
"controller reset to finish for scsi%d\n",
__func__, instance->host->host_no);
}
instance->ev = NULL;
host = instance->host;
if (instance->evt_detail) {
+ megasas_decode_evt(instance);
switch (le32_to_cpu(instance->evt_detail->code)) {
case MR_EVT_PD_INSERTED:
pd_index =
(i * MEGASAS_MAX_DEV_PER_CHANNEL) + j;
- sdev1 =
- scsi_device_lookup(host, i, j, 0);
+ sdev1 = scsi_device_lookup(host, i, j, 0);
if (instance->pd_list[pd_index].driveState
== MR_PD_STATE_SYSTEM) {
- if (!sdev1) {
+ if (!sdev1)
scsi_add_device(host, i, j, 0);
- }
if (sdev1)
scsi_device_put(sdev1);
pd_index =
(i * MEGASAS_MAX_DEV_PER_CHANNEL) + j;
- sdev1 =
- scsi_device_lookup(host, i, j, 0);
+ sdev1 = scsi_device_lookup(host, i, j, 0);
if (instance->pd_list[pd_index].driveState
== MR_PD_STATE_SYSTEM) {
- if (sdev1) {
+ if (sdev1)
scsi_device_put(sdev1);
- }
} else {
if (sdev1) {
scsi_remove_device(sdev1);
case MR_EVT_CFG_CLEARED:
case MR_EVT_LD_DELETED:
if (!instance->requestorId ||
- (instance->requestorId &&
- megasas_get_ld_vf_affiliation(instance, 0))) {
+ megasas_get_ld_vf_affiliation(instance, 0)) {
if (megasas_ld_list_query(instance,
MR_LD_QUERY_TYPE_EXPOSED_TO_HOST))
megasas_get_ld_list(instance);
break;
case MR_EVT_LD_CREATED:
if (!instance->requestorId ||
- (instance->requestorId &&
- megasas_get_ld_vf_affiliation(instance, 0))) {
+ megasas_get_ld_vf_affiliation(instance, 0)) {
if (megasas_ld_list_query(instance,
MR_LD_QUERY_TYPE_EXPOSED_TO_HOST))
megasas_get_ld_list(instance);
case MR_EVT_LD_STATE_CHANGE:
doscan = 1;
break;
+ case MR_EVT_CTRL_PROP_CHANGED:
+ megasas_get_ctrl_info(instance);
+ break;
default:
doscan = 0;
break;
}
} else {
- printk(KERN_ERR "invalid evt_detail!\n");
+ dev_err(&instance->pdev->dev, "invalid evt_detail!\n");
kfree(ev);
return;
}
if (doscan) {
- printk(KERN_INFO "megaraid_sas: scanning for scsi%d...\n",
+ dev_info(&instance->pdev->dev, "scanning for scsi%d...\n",
instance->host->host_no);
if (megasas_get_pd_list(instance) == 0) {
for (i = 0; i < MEGASAS_MAX_PD_CHANNELS; i++) {
}
if (!instance->requestorId ||
- (instance->requestorId &&
- megasas_get_ld_vf_affiliation(instance, 0))) {
+ megasas_get_ld_vf_affiliation(instance, 0)) {
if (megasas_ld_list_query(instance,
MR_LD_QUERY_TYPE_EXPOSED_TO_HOST))
megasas_get_ld_list(instance);
}
}
- if ( instance->aen_cmd != NULL ) {
+ if (instance->aen_cmd != NULL) {
kfree(ev);
return ;
}
mutex_unlock(&instance->aen_mutex);
if (error)
- printk(KERN_ERR "register aen failed error %x\n", error);
+ dev_err(&instance->pdev->dev, "register aen failed error %x\n", error);
kfree(ev);
}
if (rval)
goto err_dcf_attr_ver;
+ rval = driver_create_file(&megasas_pci_driver.driver,
+ &driver_attr_release_date);
+ if (rval)
+ goto err_dcf_rel_date;
+
rval = driver_create_file(&megasas_pci_driver.driver,
&driver_attr_support_poll_for_event);
if (rval)
driver_remove_file(&megasas_pci_driver.driver,
&driver_attr_support_poll_for_event);
err_dcf_support_poll_for_event:
+ driver_remove_file(&megasas_pci_driver.driver,
+ &driver_attr_release_date);
+err_dcf_rel_date:
driver_remove_file(&megasas_pci_driver.driver, &driver_attr_version);
err_dcf_attr_ver:
pci_unregister_driver(&megasas_pci_driver);
&driver_attr_support_poll_for_event);
driver_remove_file(&megasas_pci_driver.driver,
&driver_attr_support_device_change);
+ driver_remove_file(&megasas_pci_driver.driver,
+ &driver_attr_release_date);
driver_remove_file(&megasas_pci_driver.driver, &driver_attr_version);
pci_unregister_driver(&megasas_pci_driver);
Code Review / kvmfornfv.git / blobdiff