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Diffstat (limited to 'drivers/scsi/mpt2sas')
-rw-r--r--drivers/scsi/mpt2sas/mpt2sas_base.c96
-rw-r--r--drivers/scsi/mpt2sas/mpt2sas_base.h51
-rw-r--r--drivers/scsi/mpt2sas/mpt2sas_config.c904
-rw-r--r--drivers/scsi/mpt2sas/mpt2sas_ctl.c16
-rw-r--r--drivers/scsi/mpt2sas/mpt2sas_scsih.c252
-rw-r--r--drivers/scsi/mpt2sas/mpt2sas_transport.c33
6 files changed, 445 insertions, 907 deletions
diff --git a/drivers/scsi/mpt2sas/mpt2sas_base.c b/drivers/scsi/mpt2sas/mpt2sas_base.c
index 35a13867495e..d95d2f274cb3 100644
--- a/drivers/scsi/mpt2sas/mpt2sas_base.c
+++ b/drivers/scsi/mpt2sas/mpt2sas_base.c
@@ -94,7 +94,7 @@ _base_fault_reset_work(struct work_struct *work)
int rc;
spin_lock_irqsave(&ioc->ioc_reset_in_progress_lock, flags);
- if (ioc->ioc_reset_in_progress)
+ if (ioc->shost_recovery)
goto rearm_timer;
spin_unlock_irqrestore(&ioc->ioc_reset_in_progress_lock, flags);
@@ -687,6 +687,14 @@ _base_unmask_interrupts(struct MPT2SAS_ADAPTER *ioc)
ioc->mask_interrupts = 0;
}
+union reply_descriptor {
+ u64 word;
+ struct {
+ u32 low;
+ u32 high;
+ } u;
+};
+
/**
* _base_interrupt - MPT adapter (IOC) specific interrupt handler.
* @irq: irq number (not used)
@@ -698,47 +706,38 @@ _base_unmask_interrupts(struct MPT2SAS_ADAPTER *ioc)
static irqreturn_t
_base_interrupt(int irq, void *bus_id)
{
- union reply_descriptor {
- u64 word;
- struct {
- u32 low;
- u32 high;
- } u;
- };
union reply_descriptor rd;
- u32 post_index, post_index_next, completed_cmds;
+ u32 completed_cmds;
u8 request_desript_type;
u16 smid;
u8 cb_idx;
u32 reply;
u8 VF_ID;
- int i;
struct MPT2SAS_ADAPTER *ioc = bus_id;
+ Mpi2ReplyDescriptorsUnion_t *rpf;
if (ioc->mask_interrupts)
return IRQ_NONE;
- post_index = ioc->reply_post_host_index;
- request_desript_type = ioc->reply_post_free[post_index].
- Default.ReplyFlags & MPI2_RPY_DESCRIPT_FLAGS_TYPE_MASK;
+ rpf = &ioc->reply_post_free[ioc->reply_post_host_index];
+ request_desript_type = rpf->Default.ReplyFlags
+ & MPI2_RPY_DESCRIPT_FLAGS_TYPE_MASK;
if (request_desript_type == MPI2_RPY_DESCRIPT_FLAGS_UNUSED)
return IRQ_NONE;
completed_cmds = 0;
do {
- rd.word = ioc->reply_post_free[post_index].Words;
+ rd.word = rpf->Words;
if (rd.u.low == UINT_MAX || rd.u.high == UINT_MAX)
goto out;
reply = 0;
cb_idx = 0xFF;
- smid = le16_to_cpu(ioc->reply_post_free[post_index].
- Default.DescriptorTypeDependent1);
- VF_ID = ioc->reply_post_free[post_index].
- Default.VF_ID;
+ smid = le16_to_cpu(rpf->Default.DescriptorTypeDependent1);
+ VF_ID = rpf->Default.VF_ID;
if (request_desript_type ==
MPI2_RPY_DESCRIPT_FLAGS_ADDRESS_REPLY) {
- reply = le32_to_cpu(ioc->reply_post_free[post_index].
- AddressReply.ReplyFrameAddress);
+ reply = le32_to_cpu
+ (rpf->AddressReply.ReplyFrameAddress);
} else if (request_desript_type ==
MPI2_RPY_DESCRIPT_FLAGS_TARGET_COMMAND_BUFFER)
goto next;
@@ -765,21 +764,27 @@ _base_interrupt(int irq, void *bus_id)
0 : ioc->reply_free_host_index + 1;
ioc->reply_free[ioc->reply_free_host_index] =
cpu_to_le32(reply);
+ wmb();
writel(ioc->reply_free_host_index,
&ioc->chip->ReplyFreeHostIndex);
- wmb();
}
next:
- post_index_next = (post_index == (ioc->reply_post_queue_depth -
- 1)) ? 0 : post_index + 1;
+
+ rpf->Words = ULLONG_MAX;
+ ioc->reply_post_host_index = (ioc->reply_post_host_index ==
+ (ioc->reply_post_queue_depth - 1)) ? 0 :
+ ioc->reply_post_host_index + 1;
request_desript_type =
- ioc->reply_post_free[post_index_next].Default.ReplyFlags
- & MPI2_RPY_DESCRIPT_FLAGS_TYPE_MASK;
+ ioc->reply_post_free[ioc->reply_post_host_index].Default.
+ ReplyFlags & MPI2_RPY_DESCRIPT_FLAGS_TYPE_MASK;
completed_cmds++;
if (request_desript_type == MPI2_RPY_DESCRIPT_FLAGS_UNUSED)
goto out;
- post_index = post_index_next;
+ if (!ioc->reply_post_host_index)
+ rpf = ioc->reply_post_free;
+ else
+ rpf++;
} while (1);
out:
@@ -787,19 +792,8 @@ _base_interrupt(int irq, void *bus_id)
if (!completed_cmds)
return IRQ_NONE;
- /* reply post descriptor handling */
- post_index_next = ioc->reply_post_host_index;
- for (i = 0 ; i < completed_cmds; i++) {
- post_index = post_index_next;
- /* poison the reply post descriptor */
- ioc->reply_post_free[post_index_next].Words = ULLONG_MAX;
- post_index_next = (post_index ==
- (ioc->reply_post_queue_depth - 1))
- ? 0 : post_index + 1;
- }
- ioc->reply_post_host_index = post_index_next;
- writel(post_index_next, &ioc->chip->ReplyPostHostIndex);
wmb();
+ writel(ioc->reply_post_host_index, &ioc->chip->ReplyPostHostIndex);
return IRQ_HANDLED;
}
@@ -1542,6 +1536,8 @@ _base_display_ioc_capabilities(struct MPT2SAS_ADAPTER *ioc)
(ioc->bios_pg3.BiosVersion & 0x0000FF00) >> 8,
ioc->bios_pg3.BiosVersion & 0x000000FF);
+ _base_display_dell_branding(ioc);
+
printk(MPT2SAS_INFO_FMT "Protocol=(", ioc->name);
if (ioc->facts.ProtocolFlags & MPI2_IOCFACTS_PROTOCOL_SCSI_INITIATOR) {
@@ -1554,8 +1550,6 @@ _base_display_ioc_capabilities(struct MPT2SAS_ADAPTER *ioc)
i++;
}
- _base_display_dell_branding(ioc);
-
i = 0;
printk("), ");
printk("Capabilities=(");
@@ -1627,6 +1621,9 @@ _base_static_config_pages(struct MPT2SAS_ADAPTER *ioc)
u32 iounit_pg1_flags;
mpt2sas_config_get_manufacturing_pg0(ioc, &mpi_reply, &ioc->manu_pg0);
+ if (ioc->ir_firmware)
+ mpt2sas_config_get_manufacturing_pg10(ioc, &mpi_reply,
+ &ioc->manu_pg10);
mpt2sas_config_get_bios_pg2(ioc, &mpi_reply, &ioc->bios_pg2);
mpt2sas_config_get_bios_pg3(ioc, &mpi_reply, &ioc->bios_pg3);
mpt2sas_config_get_ioc_pg8(ioc, &mpi_reply, &ioc->ioc_pg8);
@@ -1647,7 +1644,7 @@ _base_static_config_pages(struct MPT2SAS_ADAPTER *ioc)
iounit_pg1_flags |=
MPI2_IOUNITPAGE1_DISABLE_TASK_SET_FULL_HANDLING;
ioc->iounit_pg1.Flags = cpu_to_le32(iounit_pg1_flags);
- mpt2sas_config_set_iounit_pg1(ioc, &mpi_reply, ioc->iounit_pg1);
+ mpt2sas_config_set_iounit_pg1(ioc, &mpi_reply, &ioc->iounit_pg1);
}
/**
@@ -3303,13 +3300,11 @@ mpt2sas_base_attach(struct MPT2SAS_ADAPTER *ioc)
ioc->tm_cmds.reply = kzalloc(ioc->reply_sz, GFP_KERNEL);
ioc->tm_cmds.status = MPT2_CMD_NOT_USED;
mutex_init(&ioc->tm_cmds.mutex);
- init_completion(&ioc->tm_cmds.done);
/* config page internal command bits */
ioc->config_cmds.reply = kzalloc(ioc->reply_sz, GFP_KERNEL);
ioc->config_cmds.status = MPT2_CMD_NOT_USED;
mutex_init(&ioc->config_cmds.mutex);
- init_completion(&ioc->config_cmds.done);
/* ctl module internal command bits */
ioc->ctl_cmds.reply = kzalloc(ioc->reply_sz, GFP_KERNEL);
@@ -3433,6 +3428,7 @@ _base_reset_handler(struct MPT2SAS_ADAPTER *ioc, int reset_phase)
if (ioc->config_cmds.status & MPT2_CMD_PENDING) {
ioc->config_cmds.status |= MPT2_CMD_RESET;
mpt2sas_base_free_smid(ioc, ioc->config_cmds.smid);
+ ioc->config_cmds.smid = USHORT_MAX;
complete(&ioc->config_cmds.done);
}
break;
@@ -3501,20 +3497,13 @@ mpt2sas_base_hard_reset_handler(struct MPT2SAS_ADAPTER *ioc, int sleep_flag,
__func__));
spin_lock_irqsave(&ioc->ioc_reset_in_progress_lock, flags);
- if (ioc->ioc_reset_in_progress) {
+ if (ioc->shost_recovery) {
spin_unlock_irqrestore(&ioc->ioc_reset_in_progress_lock, flags);
printk(MPT2SAS_ERR_FMT "%s: busy\n",
ioc->name, __func__);
return -EBUSY;
}
- ioc->ioc_reset_in_progress = 1;
ioc->shost_recovery = 1;
- if (ioc->shost->shost_state == SHOST_RUNNING) {
- /* set back to SHOST_RUNNING in mpt2sas_scsih.c */
- scsi_host_set_state(ioc->shost, SHOST_RECOVERY);
- printk(MPT2SAS_INFO_FMT "putting controller into "
- "SHOST_RECOVERY\n", ioc->name);
- }
spin_unlock_irqrestore(&ioc->ioc_reset_in_progress_lock, flags);
_base_reset_handler(ioc, MPT2_IOC_PRE_RESET);
@@ -3534,7 +3523,10 @@ mpt2sas_base_hard_reset_handler(struct MPT2SAS_ADAPTER *ioc, int sleep_flag,
ioc->name, __func__, ((r == 0) ? "SUCCESS" : "FAILED")));
spin_lock_irqsave(&ioc->ioc_reset_in_progress_lock, flags);
- ioc->ioc_reset_in_progress = 0;
+ ioc->shost_recovery = 0;
spin_unlock_irqrestore(&ioc->ioc_reset_in_progress_lock, flags);
+
+ if (!r)
+ _base_reset_handler(ioc, MPT2_IOC_RUNNING);
return r;
}
diff --git a/drivers/scsi/mpt2sas/mpt2sas_base.h b/drivers/scsi/mpt2sas/mpt2sas_base.h
index acdcff150a35..2faab1e690e9 100644
--- a/drivers/scsi/mpt2sas/mpt2sas_base.h
+++ b/drivers/scsi/mpt2sas/mpt2sas_base.h
@@ -69,10 +69,10 @@
#define MPT2SAS_DRIVER_NAME "mpt2sas"
#define MPT2SAS_AUTHOR "LSI Corporation <DL-MPTFusionLinux@lsi.com>"
#define MPT2SAS_DESCRIPTION "LSI MPT Fusion SAS 2.0 Device Driver"
-#define MPT2SAS_DRIVER_VERSION "01.100.04.00"
+#define MPT2SAS_DRIVER_VERSION "01.100.06.00"
#define MPT2SAS_MAJOR_VERSION 01
#define MPT2SAS_MINOR_VERSION 100
-#define MPT2SAS_BUILD_VERSION 04
+#define MPT2SAS_BUILD_VERSION 06
#define MPT2SAS_RELEASE_VERSION 00
/*
@@ -119,6 +119,7 @@
#define MPT2_IOC_PRE_RESET 1 /* prior to host reset */
#define MPT2_IOC_AFTER_RESET 2 /* just after host reset */
#define MPT2_IOC_DONE_RESET 3 /* links re-initialized */
+#define MPT2_IOC_RUNNING 4 /* shost running */
/*
* logging format
@@ -196,6 +197,38 @@ struct MPT2SAS_TARGET {
* @block: device is in SDEV_BLOCK state
* @tlr_snoop_check: flag used in determining whether to disable TLR
*/
+
+/* OEM Identifiers */
+#define MFG10_OEM_ID_INVALID (0x00000000)
+#define MFG10_OEM_ID_DELL (0x00000001)
+#define MFG10_OEM_ID_FSC (0x00000002)
+#define MFG10_OEM_ID_SUN (0x00000003)
+#define MFG10_OEM_ID_IBM (0x00000004)
+
+/* GENERIC Flags 0*/
+#define MFG10_GF0_OCE_DISABLED (0x00000001)
+#define MFG10_GF0_R1E_DRIVE_COUNT (0x00000002)
+#define MFG10_GF0_R10_DISPLAY (0x00000004)
+#define MFG10_GF0_SSD_DATA_SCRUB_DISABLE (0x00000008)
+#define MFG10_GF0_SINGLE_DRIVE_R0 (0x00000010)
+
+/* OEM Specific Flags will come from OEM specific header files */
+typedef struct _MPI2_CONFIG_PAGE_MAN_10 {
+ MPI2_CONFIG_PAGE_HEADER Header; /* 00h */
+ U8 OEMIdentifier; /* 04h */
+ U8 Reserved1; /* 05h */
+ U16 Reserved2; /* 08h */
+ U32 Reserved3; /* 0Ch */
+ U32 GenericFlags0; /* 10h */
+ U32 GenericFlags1; /* 14h */
+ U32 Reserved4; /* 18h */
+ U32 OEMSpecificFlags0; /* 1Ch */
+ U32 OEMSpecificFlags1; /* 20h */
+ U32 Reserved5[18]; /* 24h-60h*/
+} MPI2_CONFIG_PAGE_MAN_10,
+ MPI2_POINTER PTR_MPI2_CONFIG_PAGE_MAN_10,
+ Mpi2ManufacturingPage10_t, MPI2_POINTER pMpi2ManufacturingPage10_t;
+
struct MPT2SAS_DEVICE {
struct MPT2SAS_TARGET *sas_target;
unsigned int lun;
@@ -431,7 +464,7 @@ typedef void (*MPT_ADD_SGE)(void *paddr, u32 flags_length, dma_addr_t dma_addr);
* @fw_event_list: list of fw events
* @aen_event_read_flag: event log was read
* @broadcast_aen_busy: broadcast aen waiting to be serviced
- * @ioc_reset_in_progress: host reset in progress
+ * @shost_recovery: host reset in progress
* @ioc_reset_in_progress_lock:
* @ioc_link_reset_in_progress: phy/hard reset in progress
* @ignore_loginfos: ignore loginfos during task managment
@@ -460,6 +493,7 @@ typedef void (*MPT_ADD_SGE)(void *paddr, u32 flags_length, dma_addr_t dma_addr);
* @facts: static facts data
* @pfacts: static port facts data
* @manu_pg0: static manufacturing page 0
+ * @manu_pg10: static manufacturing page 10
* @bios_pg2: static bios page 2
* @bios_pg3: static bios page 3
* @ioc_pg8: static ioc page 8
@@ -544,7 +578,6 @@ struct MPT2SAS_ADAPTER {
/* misc flags */
int aen_event_read_flag;
u8 broadcast_aen_busy;
- u8 ioc_reset_in_progress;
u8 shost_recovery;
spinlock_t ioc_reset_in_progress_lock;
u8 ioc_link_reset_in_progress;
@@ -663,6 +696,7 @@ struct MPT2SAS_ADAPTER {
dma_addr_t diag_buffer_dma[MPI2_DIAG_BUF_TYPE_COUNT];
u8 diag_buffer_status[MPI2_DIAG_BUF_TYPE_COUNT];
u32 unique_id[MPI2_DIAG_BUF_TYPE_COUNT];
+ Mpi2ManufacturingPage10_t manu_pg10;
u32 product_specific[MPI2_DIAG_BUF_TYPE_COUNT][23];
u32 diagnostic_flags[MPI2_DIAG_BUF_TYPE_COUNT];
};
@@ -734,6 +768,8 @@ void mpt2sas_config_done(struct MPT2SAS_ADAPTER *ioc, u16 smid, u8 VF_ID, u32 re
int mpt2sas_config_get_number_hba_phys(struct MPT2SAS_ADAPTER *ioc, u8 *num_phys);
int mpt2sas_config_get_manufacturing_pg0(struct MPT2SAS_ADAPTER *ioc,
Mpi2ConfigReply_t *mpi_reply, Mpi2ManufacturingPage0_t *config_page);
+int mpt2sas_config_get_manufacturing_pg10(struct MPT2SAS_ADAPTER *ioc,
+ Mpi2ConfigReply_t *mpi_reply, Mpi2ManufacturingPage10_t *config_page);
int mpt2sas_config_get_bios_pg2(struct MPT2SAS_ADAPTER *ioc, Mpi2ConfigReply_t
*mpi_reply, Mpi2BiosPage2_t *config_page);
int mpt2sas_config_get_bios_pg3(struct MPT2SAS_ADAPTER *ioc, Mpi2ConfigReply_t
@@ -749,7 +785,7 @@ int mpt2sas_config_get_sas_iounit_pg0(struct MPT2SAS_ADAPTER *ioc, Mpi2ConfigRep
int mpt2sas_config_get_iounit_pg1(struct MPT2SAS_ADAPTER *ioc, Mpi2ConfigReply_t
*mpi_reply, Mpi2IOUnitPage1_t *config_page);
int mpt2sas_config_set_iounit_pg1(struct MPT2SAS_ADAPTER *ioc, Mpi2ConfigReply_t
- *mpi_reply, Mpi2IOUnitPage1_t config_page);
+ *mpi_reply, Mpi2IOUnitPage1_t *config_page);
int mpt2sas_config_get_sas_iounit_pg1(struct MPT2SAS_ADAPTER *ioc, Mpi2ConfigReply_t
*mpi_reply, Mpi2SasIOUnitPage1_t *config_page, u16 sz);
int mpt2sas_config_get_ioc_pg8(struct MPT2SAS_ADAPTER *ioc, Mpi2ConfigReply_t
@@ -776,7 +812,6 @@ int mpt2sas_config_get_volume_handle(struct MPT2SAS_ADAPTER *ioc, u16 pd_handle,
u16 *volume_handle);
int mpt2sas_config_get_volume_wwid(struct MPT2SAS_ADAPTER *ioc, u16 volume_handle,
u64 *wwid);
-
/* ctl shared API */
extern struct device_attribute *mpt2sas_host_attrs[];
extern struct device_attribute *mpt2sas_dev_attrs[];
@@ -798,9 +833,11 @@ int mpt2sas_transport_add_host_phy(struct MPT2SAS_ADAPTER *ioc, struct _sas_phy
*mpt2sas_phy, Mpi2SasPhyPage0_t phy_pg0, struct device *parent_dev);
int mpt2sas_transport_add_expander_phy(struct MPT2SAS_ADAPTER *ioc, struct _sas_phy
*mpt2sas_phy, Mpi2ExpanderPage1_t expander_pg1, struct device *parent_dev);
-void mpt2sas_transport_update_phy_link_change(struct MPT2SAS_ADAPTER *ioc, u16 handle,
+void mpt2sas_transport_update_links(struct MPT2SAS_ADAPTER *ioc, u16 handle,
u16 attached_handle, u8 phy_number, u8 link_rate);
extern struct sas_function_template mpt2sas_transport_functions;
extern struct scsi_transport_template *mpt2sas_transport_template;
+extern int scsi_internal_device_block(struct scsi_device *sdev);
+extern int scsi_internal_device_unblock(struct scsi_device *sdev);
#endif /* MPT2SAS_BASE_H_INCLUDED */
diff --git a/drivers/scsi/mpt2sas/mpt2sas_config.c b/drivers/scsi/mpt2sas/mpt2sas_config.c
index 6ddee161beb3..ab8c560865d8 100644
--- a/drivers/scsi/mpt2sas/mpt2sas_config.c
+++ b/drivers/scsi/mpt2sas/mpt2sas_config.c
@@ -72,15 +72,15 @@
/**
* struct config_request - obtain dma memory via routine
- * @config_page_sz: size
- * @config_page: virt pointer
- * @config_page_dma: phys pointer
+ * @sz: size
+ * @page: virt pointer
+ * @page_dma: phys pointer
*
*/
struct config_request{
- u16 config_page_sz;
- void *config_page;
- dma_addr_t config_page_dma;
+ u16 sz;
+ void *page;
+ dma_addr_t page_dma;
};
#ifdef CONFIG_SCSI_MPT2SAS_LOGGING
@@ -175,6 +175,55 @@ _config_display_some_debug(struct MPT2SAS_ADAPTER *ioc, u16 smid,
#endif
/**
+ * _config_alloc_config_dma_memory - obtain physical memory
+ * @ioc: per adapter object
+ * @mem: struct config_request
+ *
+ * A wrapper for obtaining dma-able memory for config page request.
+ *
+ * Returns 0 for success, non-zero for failure.
+ */
+static int
+_config_alloc_config_dma_memory(struct MPT2SAS_ADAPTER *ioc,
+ struct config_request *mem)
+{
+ int r = 0;
+
+ if (mem->sz > ioc->config_page_sz) {
+ mem->page = dma_alloc_coherent(&ioc->pdev->dev, mem->sz,
+ &mem->page_dma, GFP_KERNEL);
+ if (!mem->page) {
+ printk(MPT2SAS_ERR_FMT "%s: dma_alloc_coherent"
+ " failed asking for (%d) bytes!!\n",
+ ioc->name, __func__, mem->sz);
+ r = -ENOMEM;
+ }
+ } else { /* use tmp buffer if less than 512 bytes */
+ mem->page = ioc->config_page;
+ mem->page_dma = ioc->config_page_dma;
+ }
+ return r;
+}
+
+/**
+ * _config_free_config_dma_memory - wrapper to free the memory
+ * @ioc: per adapter object
+ * @mem: struct config_request
+ *
+ * A wrapper to free dma-able memory when using _config_alloc_config_dma_memory.
+ *
+ * Returns 0 for success, non-zero for failure.
+ */
+static void
+_config_free_config_dma_memory(struct MPT2SAS_ADAPTER *ioc,
+ struct config_request *mem)
+{
+ if (mem->sz > ioc->config_page_sz)
+ dma_free_coherent(&ioc->pdev->dev, mem->sz, mem->page,
+ mem->page_dma);
+}
+
+/**
* mpt2sas_config_done - config page completion routine
* @ioc: per adapter object
* @smid: system request message index
@@ -206,6 +255,7 @@ mpt2sas_config_done(struct MPT2SAS_ADAPTER *ioc, u16 smid, u8 VF_ID, u32 reply)
#ifdef CONFIG_SCSI_MPT2SAS_LOGGING
_config_display_some_debug(ioc, smid, "config_done", mpi_reply);
#endif
+ ioc->config_cmds.smid = USHORT_MAX;
complete(&ioc->config_cmds.done);
}
@@ -215,7 +265,9 @@ mpt2sas_config_done(struct MPT2SAS_ADAPTER *ioc, u16 smid, u8 VF_ID, u32 reply)
* @mpi_request: request message frame
* @mpi_reply: reply mf payload returned from firmware
* @timeout: timeout in seconds
- * Context: sleep, the calling function needs to acquire the config_cmds.mutex
+ * @config_page: contents of the config page
+ * @config_page_sz: size of config page
+ * Context: sleep
*
* A generic API for config page requests to firmware.
*
@@ -228,16 +280,17 @@ mpt2sas_config_done(struct MPT2SAS_ADAPTER *ioc, u16 smid, u8 VF_ID, u32 reply)
*/
static int
_config_request(struct MPT2SAS_ADAPTER *ioc, Mpi2ConfigRequest_t
- *mpi_request, Mpi2ConfigReply_t *mpi_reply, int timeout)
+ *mpi_request, Mpi2ConfigReply_t *mpi_reply, int timeout,
+ void *config_page, u16 config_page_sz)
{
u16 smid;
u32 ioc_state;
unsigned long timeleft;
Mpi2ConfigRequest_t *config_request;
int r;
- u8 retry_count;
- u8 issue_host_reset = 0;
+ u8 retry_count, issue_host_reset = 0;
u16 wait_state_count;
+ struct config_request mem;
mutex_lock(&ioc->config_cmds.mutex);
if (ioc->config_cmds.status != MPT2_CMD_NOT_USED) {
@@ -246,12 +299,44 @@ _config_request(struct MPT2SAS_ADAPTER *ioc, Mpi2ConfigRequest_t
mutex_unlock(&ioc->config_cmds.mutex);
return -EAGAIN;
}
+
retry_count = 0;
+ memset(&mem, 0, sizeof(struct config_request));
+
+ if (config_page) {
+ mpi_request->Header.PageVersion = mpi_reply->Header.PageVersion;
+ mpi_request->Header.PageNumber = mpi_reply->Header.PageNumber;
+ mpi_request->Header.PageType = mpi_reply->Header.PageType;
+ mpi_request->Header.PageLength = mpi_reply->Header.PageLength;
+ mpi_request->ExtPageLength = mpi_reply->ExtPageLength;
+ mpi_request->ExtPageType = mpi_reply->ExtPageType;
+ if (mpi_request->Header.PageLength)
+ mem.sz = mpi_request->Header.PageLength * 4;
+ else
+ mem.sz = le16_to_cpu(mpi_reply->ExtPageLength) * 4;
+ r = _config_alloc_config_dma_memory(ioc, &mem);
+ if (r != 0)
+ goto out;
+ if (mpi_request->Action ==
+ MPI2_CONFIG_ACTION_PAGE_WRITE_CURRENT) {
+ ioc->base_add_sg_single(&mpi_request->PageBufferSGE,
+ MPT2_CONFIG_COMMON_WRITE_SGLFLAGS | mem.sz,
+ mem.page_dma);
+ memcpy(mem.page, config_page, min_t(u16, mem.sz,
+ config_page_sz));
+ } else {
+ memset(config_page, 0, config_page_sz);
+ ioc->base_add_sg_single(&mpi_request->PageBufferSGE,
+ MPT2_CONFIG_COMMON_SGLFLAGS | mem.sz, mem.page_dma);
+ }
+ }
retry_config:
if (retry_count) {
- if (retry_count > 2) /* attempt only 2 retries */
- return -EFAULT;
+ if (retry_count > 2) { /* attempt only 2 retries */
+ r = -EFAULT;
+ goto free_mem;
+ }
printk(MPT2SAS_INFO_FMT "%s: attempting retry (%d)\n",
ioc->name, __func__, retry_count);
}
@@ -262,8 +347,9 @@ _config_request(struct MPT2SAS_ADAPTER *ioc, Mpi2ConfigRequest_t
printk(MPT2SAS_ERR_FMT
"%s: failed due to ioc not operational\n",
ioc->name, __func__);
+ ioc->config_cmds.status = MPT2_CMD_NOT_USED;
r = -EFAULT;
- goto out;
+ goto free_mem;
}
ssleep(1);
ioc_state = mpt2sas_base_get_iocstate(ioc, 1);
@@ -279,8 +365,9 @@ _config_request(struct MPT2SAS_ADAPTER *ioc, Mpi2ConfigRequest_t
if (!smid) {
printk(MPT2SAS_ERR_FMT "%s: failed obtaining a smid\n",
ioc->name, __func__);
+ ioc->config_cmds.status = MPT2_CMD_NOT_USED;
r = -EAGAIN;
- goto out;
+ goto free_mem;
}
r = 0;
@@ -292,6 +379,7 @@ _config_request(struct MPT2SAS_ADAPTER *ioc, Mpi2ConfigRequest_t
#ifdef CONFIG_SCSI_MPT2SAS_LOGGING
_config_display_some_debug(ioc, smid, "config_request", NULL);
#endif
+ init_completion(&ioc->config_cmds.done);
mpt2sas_base_put_smid_default(ioc, smid, config_request->VF_ID);
timeleft = wait_for_completion_timeout(&ioc->config_cmds.done,
timeout*HZ);
@@ -303,22 +391,31 @@ _config_request(struct MPT2SAS_ADAPTER *ioc, Mpi2ConfigRequest_t
retry_count++;
if (ioc->config_cmds.smid == smid)
mpt2sas_base_free_smid(ioc, smid);
- if ((ioc->shost_recovery) ||
- (ioc->config_cmds.status & MPT2_CMD_RESET))
+ if ((ioc->shost_recovery) || (ioc->config_cmds.status &
+ MPT2_CMD_RESET))
goto retry_config;
issue_host_reset = 1;
r = -EFAULT;
- goto out;
+ goto free_mem;
}
+
if (ioc->config_cmds.status & MPT2_CMD_REPLY_VALID)
memcpy(mpi_reply, ioc->config_cmds.reply,
sizeof(Mpi2ConfigReply_t));
if (retry_count)
- printk(MPT2SAS_INFO_FMT "%s: retry completed!!\n",
- ioc->name, __func__);
-out:
+ printk(MPT2SAS_INFO_FMT "%s: retry (%d) completed!!\n",
+ ioc->name, __func__, retry_count);
+ if (config_page && mpi_request->Action ==
+ MPI2_CONFIG_ACTION_PAGE_READ_CURRENT)
+ memcpy(config_page, mem.page, min_t(u16, mem.sz,
+ config_page_sz));
+ free_mem:
+ if (config_page)
+ _config_free_config_dma_memory(ioc, &mem);
+ out:
ioc->config_cmds.status = MPT2_CMD_NOT_USED;
mutex_unlock(&ioc->config_cmds.mutex);
+
if (issue_host_reset)
mpt2sas_base_hard_reset_handler(ioc, CAN_SLEEP,
FORCE_BIG_HAMMER);
@@ -326,46 +423,43 @@ out:
}
/**
- * _config_alloc_config_dma_memory - obtain physical memory
+ * mpt2sas_config_get_manufacturing_pg0 - obtain manufacturing page 0
* @ioc: per adapter object
- * @mem: struct config_request
- *
- * A wrapper for obtaining dma-able memory for config page request.
+ * @mpi_reply: reply mf payload returned from firmware
+ * @config_page: contents of the config page
+ * Context: sleep.
*
* Returns 0 for success, non-zero for failure.
*/
-static int
-_config_alloc_config_dma_memory(struct MPT2SAS_ADAPTER *ioc,
- struct config_request *mem)
+int
+mpt2sas_config_get_manufacturing_pg0(struct MPT2SAS_ADAPTER *ioc,
+ Mpi2ConfigReply_t *mpi_reply, Mpi2ManufacturingPage0_t *config_page)
{
- int r = 0;
+ Mpi2ConfigRequest_t mpi_request;
+ int r;
- mem->config_page = pci_alloc_consistent(ioc->pdev, mem->config_page_sz,
- &mem->config_page_dma);
- if (!mem->config_page)
- r = -ENOMEM;
- return r;
-}
+ memset(&mpi_request, 0, sizeof(Mpi2ConfigRequest_t));
+ mpi_request.Function = MPI2_FUNCTION_CONFIG;
+ mpi_request.Action = MPI2_CONFIG_ACTION_PAGE_HEADER;
+ mpi_request.Header.PageType = MPI2_CONFIG_PAGETYPE_MANUFACTURING;
+ mpi_request.Header.PageNumber = 0;
+ mpi_request.Header.PageVersion = MPI2_MANUFACTURING0_PAGEVERSION;
+ mpt2sas_base_build_zero_len_sge(ioc, &mpi_request.PageBufferSGE);
+ r = _config_request(ioc, &mpi_request, mpi_reply,
+ MPT2_CONFIG_PAGE_DEFAULT_TIMEOUT, NULL, 0);
+ if (r)
+ goto out;
-/**
- * _config_free_config_dma_memory - wrapper to free the memory
- * @ioc: per adapter object
- * @mem: struct config_request
- *
- * A wrapper to free dma-able memory when using _config_alloc_config_dma_memory.
- *
- * Returns 0 for success, non-zero for failure.
- */
-static void
-_config_free_config_dma_memory(struct MPT2SAS_ADAPTER *ioc,
- struct config_request *mem)
-{
- pci_free_consistent(ioc->pdev, mem->config_page_sz, mem->config_page,
- mem->config_page_dma);
+ mpi_request.Action = MPI2_CONFIG_ACTION_PAGE_READ_CURRENT;
+ r = _config_request(ioc, &mpi_request, mpi_reply,
+ MPT2_CONFIG_PAGE_DEFAULT_TIMEOUT, config_page,
+ sizeof(*config_page));
+ out:
+ return r;
}
/**
- * mpt2sas_config_get_manufacturing_pg0 - obtain manufacturing page 0
+ * mpt2sas_config_get_manufacturing_pg10 - obtain manufacturing page 10
* @ioc: per adapter object
* @mpi_reply: reply mf payload returned from firmware
* @config_page: contents of the config page
@@ -374,53 +468,28 @@ _config_free_config_dma_memory(struct MPT2SAS_ADAPTER *ioc,
* Returns 0 for success, non-zero for failure.
*/
int
-mpt2sas_config_get_manufacturing_pg0(struct MPT2SAS_ADAPTER *ioc,
- Mpi2ConfigReply_t *mpi_reply, Mpi2ManufacturingPage0_t *config_page)
+mpt2sas_config_get_manufacturing_pg10(struct MPT2SAS_ADAPTER *ioc,
+ Mpi2ConfigReply_t *mpi_reply, Mpi2ManufacturingPage10_t *config_page)
{
Mpi2ConfigRequest_t mpi_request;
int r;
- struct config_request mem;
- memset(config_page, 0, sizeof(Mpi2ManufacturingPage0_t));
memset(&mpi_request, 0, sizeof(Mpi2ConfigRequest_t));
mpi_request.Function = MPI2_FUNCTION_CONFIG;
mpi_request.Action = MPI2_CONFIG_ACTION_PAGE_HEADER;
mpi_request.Header.PageType = MPI2_CONFIG_PAGETYPE_MANUFACTURING;
- mpi_request.Header.PageNumber = 0;
+ mpi_request.Header.PageNumber = 10;
mpi_request.Header.PageVersion = MPI2_MANUFACTURING0_PAGEVERSION;
mpt2sas_base_build_zero_len_sge(ioc, &mpi_request.PageBufferSGE);
r = _config_request(ioc, &mpi_request, mpi_reply,
- MPT2_CONFIG_PAGE_DEFAULT_TIMEOUT);
+ MPT2_CONFIG_PAGE_DEFAULT_TIMEOUT, NULL, 0);
if (r)
goto out;
mpi_request.Action = MPI2_CONFIG_ACTION_PAGE_READ_CURRENT;
- mpi_request.Header.PageVersion = mpi_reply->Header.PageVersion;
- mpi_request.Header.PageNumber = mpi_reply->Header.PageNumber;
- mpi_request.Header.PageType = mpi_reply->Header.PageType;
- mpi_request.Header.PageLength = mpi_reply->Header.PageLength;
- mem.config_page_sz = le16_to_cpu(mpi_reply->Header.PageLength) * 4;
- if (mem.config_page_sz > ioc->config_page_sz) {
- r = _config_alloc_config_dma_memory(ioc, &mem);
- if (r)
- goto out;
- } else {
- mem.config_page_dma = ioc->config_page_dma;
- mem.config_page = ioc->config_page;
- }
- ioc->base_add_sg_single(&mpi_request.PageBufferSGE,
- MPT2_CONFIG_COMMON_SGLFLAGS | mem.config_page_sz,
- mem.config_page_dma);
r = _config_request(ioc, &mpi_request, mpi_reply,
- MPT2_CONFIG_PAGE_DEFAULT_TIMEOUT);
- if (!r)
- memcpy(config_page, mem.config_page,
- min_t(u16, mem.config_page_sz,
- sizeof(Mpi2ManufacturingPage0_t)));
-
- if (mem.config_page_sz > ioc->config_page_sz)
- _config_free_config_dma_memory(ioc, &mem);
-
+ MPT2_CONFIG_PAGE_DEFAULT_TIMEOUT, config_page,
+ sizeof(*config_page));
out:
return r;
}
@@ -440,9 +509,7 @@ mpt2sas_config_get_bios_pg2(struct MPT2SAS_ADAPTER *ioc,
{
Mpi2ConfigRequest_t mpi_request;
int r;
- struct config_request mem;
- memset(config_page, 0, sizeof(Mpi2BiosPage2_t));
memset(&mpi_request, 0, sizeof(Mpi2ConfigRequest_t));
mpi_request.Function = MPI2_FUNCTION_CONFIG;
mpi_request.Action = MPI2_CONFIG_ACTION_PAGE_HEADER;
@@ -451,37 +518,14 @@ mpt2sas_config_get_bios_pg2(struct MPT2SAS_ADAPTER *ioc,
mpi_request.Header.PageVersion = MPI2_BIOSPAGE2_PAGEVERSION;
mpt2sas_base_build_zero_len_sge(ioc, &mpi_request.PageBufferSGE);
r = _config_request(ioc, &mpi_request, mpi_reply,
- MPT2_CONFIG_PAGE_DEFAULT_TIMEOUT);
+ MPT2_CONFIG_PAGE_DEFAULT_TIMEOUT, NULL, 0);
if (r)
goto out;
mpi_request.Action = MPI2_CONFIG_ACTION_PAGE_READ_CURRENT;
- mpi_request.Header.PageVersion = mpi_reply->Header.PageVersion;
- mpi_request.Header.PageNumber = mpi_reply->Header.PageNumber;
- mpi_request.Header.PageType = mpi_reply->Header.PageType;
- mpi_request.Header.PageLength = mpi_reply->Header.PageLength;
- mem.config_page_sz = le16_to_cpu(mpi_reply->Header.PageLength) * 4;
- if (mem.config_page_sz > ioc->config_page_sz) {
- r = _config_alloc_config_dma_memory(ioc, &mem);
- if (r)
- goto out;
- } else {
- mem.config_page_dma = ioc->config_page_dma;
- mem.config_page = ioc->config_page;
- }
- ioc->base_add_sg_single(&mpi_request.PageBufferSGE,
- MPT2_CONFIG_COMMON_SGLFLAGS | mem.config_page_sz,
- mem.config_page_dma);
r = _config_request(ioc, &mpi_request, mpi_reply,
- MPT2_CONFIG_PAGE_DEFAULT_TIMEOUT);
- if (!r)
- memcpy(config_page, mem.config_page,
- min_t(u16, mem.config_page_sz,
- sizeof(Mpi2BiosPage2_t)));
-
- if (mem.config_page_sz > ioc->config_page_sz)
- _config_free_config_dma_memory(ioc, &mem);
-
+ MPT2_CONFIG_PAGE_DEFAULT_TIMEOUT, config_page,
+ sizeof(*config_page));
out:
return r;
}
@@ -501,9 +545,7 @@ mpt2sas_config_get_bios_pg3(struct MPT2SAS_ADAPTER *ioc, Mpi2ConfigReply_t
{
Mpi2ConfigRequest_t mpi_request;
int r;
- struct config_request mem;
- memset(config_page, 0, sizeof(Mpi2BiosPage3_t));
memset(&mpi_request, 0, sizeof(Mpi2ConfigRequest_t));
mpi_request.Function = MPI2_FUNCTION_CONFIG;
mpi_request.Action = MPI2_CONFIG_ACTION_PAGE_HEADER;
@@ -512,37 +554,14 @@ mpt2sas_config_get_bios_pg3(struct MPT2SAS_ADAPTER *ioc, Mpi2ConfigReply_t
mpi_request.Header.PageVersion = MPI2_BIOSPAGE3_PAGEVERSION;
mpt2sas_base_build_zero_len_sge(ioc, &mpi_request.PageBufferSGE);
r = _config_request(ioc, &mpi_request, mpi_reply,
- MPT2_CONFIG_PAGE_DEFAULT_TIMEOUT);
+ MPT2_CONFIG_PAGE_DEFAULT_TIMEOUT, NULL, 0);
if (r)
goto out;
mpi_request.Action = MPI2_CONFIG_ACTION_PAGE_READ_CURRENT;
- mpi_request.Header.PageVersion = mpi_reply->Header.PageVersion;
- mpi_request.Header.PageNumber = mpi_reply->Header.PageNumber;
- mpi_request.Header.PageType = mpi_reply->Header.PageType;
- mpi_request.Header.PageLength = mpi_reply->Header.PageLength;
- mem.config_page_sz = le16_to_cpu(mpi_reply->Header.PageLength) * 4;
- if (mem.config_page_sz > ioc->config_page_sz) {
- r = _config_alloc_config_dma_memory(ioc, &mem);
- if (r)
- goto out;
- } else {
- mem.config_page_dma = ioc->config_page_dma;
- mem.config_page = ioc->config_page;
- }
- ioc->base_add_sg_single(&mpi_request.PageBufferSGE,
- MPT2_CONFIG_COMMON_SGLFLAGS | mem.config_page_sz,
- mem.config_page_dma);
r = _config_request(ioc, &mpi_request, mpi_reply,
- MPT2_CONFIG_PAGE_DEFAULT_TIMEOUT);
- if (!r)
- memcpy(config_page, mem.config_page,
- min_t(u16, mem.config_page_sz,
- sizeof(Mpi2BiosPage3_t)));
-
- if (mem.config_page_sz > ioc->config_page_sz)
- _config_free_config_dma_memory(ioc, &mem);
-
+ MPT2_CONFIG_PAGE_DEFAULT_TIMEOUT, config_page,
+ sizeof(*config_page));
out:
return r;
}
@@ -562,9 +581,7 @@ mpt2sas_config_get_iounit_pg0(struct MPT2SAS_ADAPTER *ioc,
{
Mpi2ConfigRequest_t mpi_request;
int r;
- struct config_request mem;
- memset(config_page, 0, sizeof(Mpi2IOUnitPage0_t));
memset(&mpi_request, 0, sizeof(Mpi2ConfigRequest_t));
mpi_request.Function = MPI2_FUNCTION_CONFIG;
mpi_request.Action = MPI2_CONFIG_ACTION_PAGE_HEADER;
@@ -573,37 +590,14 @@ mpt2sas_config_get_iounit_pg0(struct MPT2SAS_ADAPTER *ioc,
mpi_request.Header.PageVersion = MPI2_IOUNITPAGE0_PAGEVERSION;
mpt2sas_base_build_zero_len_sge(ioc, &mpi_request.PageBufferSGE);
r = _config_request(ioc, &mpi_request, mpi_reply,
- MPT2_CONFIG_PAGE_DEFAULT_TIMEOUT);
+ MPT2_CONFIG_PAGE_DEFAULT_TIMEOUT, NULL, 0);
if (r)
goto out;
mpi_request.Action = MPI2_CONFIG_ACTION_PAGE_READ_CURRENT;
- mpi_request.Header.PageVersion = mpi_reply->Header.PageVersion;
- mpi_request.Header.PageNumber = mpi_reply->Header.PageNumber;
- mpi_request.Header.PageType = mpi_reply->Header.PageType;
- mpi_request.Header.PageLength = mpi_reply->Header.PageLength;
- mem.config_page_sz = le16_to_cpu(mpi_reply->Header.PageLength) * 4;
- if (mem.config_page_sz > ioc->config_page_sz) {
- r = _config_alloc_config_dma_memory(ioc, &mem);
- if (r)
- goto out;
- } else {
- mem.config_page_dma = ioc->config_page_dma;
- mem.config_page = ioc->config_page;
- }
- ioc->base_add_sg_single(&mpi_request.PageBufferSGE,
- MPT2_CONFIG_COMMON_SGLFLAGS | mem.config_page_sz,
- mem.config_page_dma);
r = _config_request(ioc, &mpi_request, mpi_reply,
- MPT2_CONFIG_PAGE_DEFAULT_TIMEOUT);
- if (!r)
- memcpy(config_page, mem.config_page,
- min_t(u16, mem.config_page_sz,
- sizeof(Mpi2IOUnitPage0_t)));
-
- if (mem.config_page_sz > ioc->config_page_sz)
- _config_free_config_dma_memory(ioc, &mem);
-
+ MPT2_CONFIG_PAGE_DEFAULT_TIMEOUT, config_page,
+ sizeof(*config_page));
out:
return r;
}
@@ -623,9 +617,7 @@ mpt2sas_config_get_iounit_pg1(struct MPT2SAS_ADAPTER *ioc,
{
Mpi2ConfigRequest_t mpi_request;
int r;
- struct config_request mem;
- memset(config_page, 0, sizeof(Mpi2IOUnitPage1_t));
memset(&mpi_request, 0, sizeof(Mpi2ConfigRequest_t));
mpi_request.Function = MPI2_FUNCTION_CONFIG;
mpi_request.Action = MPI2_CONFIG_ACTION_PAGE_HEADER;
@@ -634,37 +626,14 @@ mpt2sas_config_get_iounit_pg1(struct MPT2SAS_ADAPTER *ioc,
mpi_request.Header.PageVersion = MPI2_IOUNITPAGE1_PAGEVERSION;
mpt2sas_base_build_zero_len_sge(ioc, &mpi_request.PageBufferSGE);
r = _config_request(ioc, &mpi_request, mpi_reply,
- MPT2_CONFIG_PAGE_DEFAULT_TIMEOUT);
+ MPT2_CONFIG_PAGE_DEFAULT_TIMEOUT, NULL, 0);
if (r)
goto out;
mpi_request.Action = MPI2_CONFIG_ACTION_PAGE_READ_CURRENT;
- mpi_request.Header.PageVersion = mpi_reply->Header.PageVersion;
- mpi_request.Header.PageNumber = mpi_reply->Header.PageNumber;
- mpi_request.Header.PageType = mpi_reply->Header.PageType;
- mpi_request.Header.PageLength = mpi_reply->Header.PageLength;
- mem.config_page_sz = le16_to_cpu(mpi_reply->Header.PageLength) * 4;
- if (mem.config_page_sz > ioc->config_page_sz) {
- r = _config_alloc_config_dma_memory(ioc, &mem);
- if (r)
- goto out;
- } else {
- mem.config_page_dma = ioc->config_page_dma;
- mem.config_page = ioc->config_page;
- }
- ioc->base_add_sg_single(&mpi_request.PageBufferSGE,
- MPT2_CONFIG_COMMON_SGLFLAGS | mem.config_page_sz,
- mem.config_page_dma);
r = _config_request(ioc, &mpi_request, mpi_reply,
- MPT2_CONFIG_PAGE_DEFAULT_TIMEOUT);
- if (!r)
- memcpy(config_page, mem.config_page,
- min_t(u16, mem.config_page_sz,
- sizeof(Mpi2IOUnitPage1_t)));
-
- if (mem.config_page_sz > ioc->config_page_sz)
- _config_free_config_dma_memory(ioc, &mem);
-
+ MPT2_CONFIG_PAGE_DEFAULT_TIMEOUT, config_page,
+ sizeof(*config_page));
out:
return r;
}
@@ -680,11 +649,10 @@ mpt2sas_config_get_iounit_pg1(struct MPT2SAS_ADAPTER *ioc,
*/
int
mpt2sas_config_set_iounit_pg1(struct MPT2SAS_ADAPTER *ioc,
- Mpi2ConfigReply_t *mpi_reply, Mpi2IOUnitPage1_t config_page)
+ Mpi2ConfigReply_t *mpi_reply, Mpi2IOUnitPage1_t *config_page)
{
Mpi2ConfigRequest_t mpi_request;
int r;
- struct config_request mem;
memset(&mpi_request, 0, sizeof(Mpi2ConfigRequest_t));
mpi_request.Function = MPI2_FUNCTION_CONFIG;
@@ -694,38 +662,14 @@ mpt2sas_config_set_iounit_pg1(struct MPT2SAS_ADAPTER *ioc,
mpi_request.Header.PageVersion = MPI2_IOUNITPAGE1_PAGEVERSION;
mpt2sas_base_build_zero_len_sge(ioc, &mpi_request.PageBufferSGE);
r = _config_request(ioc, &mpi_request, mpi_reply,
- MPT2_CONFIG_PAGE_DEFAULT_TIMEOUT);
+ MPT2_CONFIG_PAGE_DEFAULT_TIMEOUT, NULL, 0);
if (r)
goto out;
mpi_request.Action = MPI2_CONFIG_ACTION_PAGE_WRITE_CURRENT;
- mpi_request.Header.PageVersion = mpi_reply->Header.PageVersion;
- mpi_request.Header.PageNumber = mpi_reply->Header.PageNumber;
- mpi_request.Header.PageType = mpi_reply->Header.PageType;
- mpi_request.Header.PageLength = mpi_reply->Header.PageLength;
- mem.config_page_sz = le16_to_cpu(mpi_reply->Header.PageLength) * 4;
- if (mem.config_page_sz > ioc->config_page_sz) {
- r = _config_alloc_config_dma_memory(ioc, &mem);
- if (r)
- goto out;
- } else {
- mem.config_page_dma = ioc->config_page_dma;
- mem.config_page = ioc->config_page;
- }
-
- memset(mem.config_page, 0, mem.config_page_sz);
- memcpy(mem.config_page, &config_page,
- sizeof(Mpi2IOUnitPage1_t));
-
- ioc->base_add_sg_single(&mpi_request.PageBufferSGE,
- MPT2_CONFIG_COMMON_WRITE_SGLFLAGS | mem.config_page_sz,
- mem.config_page_dma);
r = _config_request(ioc, &mpi_request, mpi_reply,
- MPT2_CONFIG_PAGE_DEFAULT_TIMEOUT);
-
- if (mem.config_page_sz > ioc->config_page_sz)
- _config_free_config_dma_memory(ioc, &mem);
-
+ MPT2_CONFIG_PAGE_DEFAULT_TIMEOUT, config_page,
+ sizeof(*config_page));
out:
return r;
}
@@ -745,9 +689,7 @@ mpt2sas_config_get_ioc_pg8(struct MPT2SAS_ADAPTER *ioc,
{
Mpi2ConfigRequest_t mpi_request;
int r;
- struct config_request mem;
- memset(config_page, 0, sizeof(Mpi2IOCPage8_t));
memset(&mpi_request, 0, sizeof(Mpi2ConfigRequest_t));
mpi_request.Function = MPI2_FUNCTION_CONFIG;
mpi_request.Action = MPI2_CONFIG_ACTION_PAGE_HEADER;
@@ -756,37 +698,14 @@ mpt2sas_config_get_ioc_pg8(struct MPT2SAS_ADAPTER *ioc,
mpi_request.Header.PageVersion = MPI2_IOCPAGE8_PAGEVERSION;
mpt2sas_base_build_zero_len_sge(ioc, &mpi_request.PageBufferSGE);
r = _config_request(ioc, &mpi_request, mpi_reply,
- MPT2_CONFIG_PAGE_DEFAULT_TIMEOUT);
+ MPT2_CONFIG_PAGE_DEFAULT_TIMEOUT, NULL, 0);
if (r)
goto out;
mpi_request.Action = MPI2_CONFIG_ACTION_PAGE_READ_CURRENT;
- mpi_request.Header.PageVersion = mpi_reply->Header.PageVersion;
- mpi_request.Header.PageNumber = mpi_reply->Header.PageNumber;
- mpi_request.Header.PageType = mpi_reply->Header.PageType;
- mpi_request.Header.PageLength = mpi_reply->Header.PageLength;
- mem.config_page_sz = le16_to_cpu(mpi_reply->Header.PageLength) * 4;
- if (mem.config_page_sz > ioc->config_page_sz) {
- r = _config_alloc_config_dma_memory(ioc, &mem);
- if (r)
- goto out;
- } else {
- mem.config_page_dma = ioc->config_page_dma;
- mem.config_page = ioc->config_page;
- }
- ioc->base_add_sg_single(&mpi_request.PageBufferSGE,
- MPT2_CONFIG_COMMON_SGLFLAGS | mem.config_page_sz,
- mem.config_page_dma);
r = _config_request(ioc, &mpi_request, mpi_reply,
- MPT2_CONFIG_PAGE_DEFAULT_TIMEOUT);
- if (!r)
- memcpy(config_page, mem.config_page,
- min_t(u16, mem.config_page_sz,
- sizeof(Mpi2IOCPage8_t)));
-
- if (mem.config_page_sz > ioc->config_page_sz)
- _config_free_config_dma_memory(ioc, &mem);
-
+ MPT2_CONFIG_PAGE_DEFAULT_TIMEOUT, config_page,
+ sizeof(*config_page));
out:
return r;
}
@@ -808,9 +727,7 @@ mpt2sas_config_get_sas_device_pg0(struct MPT2SAS_ADAPTER *ioc, Mpi2ConfigReply_t
{
Mpi2ConfigRequest_t mpi_request;
int r;
- struct config_request mem;
- memset(config_page, 0, sizeof(Mpi2SasDevicePage0_t));
memset(&mpi_request, 0, sizeof(Mpi2ConfigRequest_t));
mpi_request.Function = MPI2_FUNCTION_CONFIG;
mpi_request.Action = MPI2_CONFIG_ACTION_PAGE_HEADER;
@@ -820,39 +737,15 @@ mpt2sas_config_get_sas_device_pg0(struct MPT2SAS_ADAPTER *ioc, Mpi2ConfigReply_t
mpi_request.Header.PageNumber = 0;
mpt2sas_base_build_zero_len_sge(ioc, &mpi_request.PageBufferSGE);
r = _config_request(ioc, &mpi_request, mpi_reply,
- MPT2_CONFIG_PAGE_DEFAULT_TIMEOUT);
+ MPT2_CONFIG_PAGE_DEFAULT_TIMEOUT, NULL, 0);
if (r)
goto out;
mpi_request.PageAddress = cpu_to_le32(form | handle);
mpi_request.Action = MPI2_CONFIG_ACTION_PAGE_READ_CURRENT;
- mpi_request.Header.PageVersion = mpi_reply->Header.PageVersion;
- mpi_request.Header.PageNumber = mpi_reply->Header.PageNumber;
- mpi_request.Header.PageType = mpi_reply->Header.PageType;
- mpi_request.ExtPageLength = mpi_reply->ExtPageLength;
- mpi_request.ExtPageType = mpi_reply->ExtPageType;
- mem.config_page_sz = le16_to_cpu(mpi_reply->ExtPageLength) * 4;
- if (mem.config_page_sz > ioc->config_page_sz) {
- r = _config_alloc_config_dma_memory(ioc, &mem);
- if (r)
- goto out;
- } else {
- mem.config_page_dma = ioc->config_page_dma;
- mem.config_page = ioc->config_page;
- }
- ioc->base_add_sg_single(&mpi_request.PageBufferSGE,
- MPT2_CONFIG_COMMON_SGLFLAGS | mem.config_page_sz,
- mem.config_page_dma);
r = _config_request(ioc, &mpi_request, mpi_reply,
- MPT2_CONFIG_PAGE_DEFAULT_TIMEOUT);
- if (!r)
- memcpy(config_page, mem.config_page,
- min_t(u16, mem.config_page_sz,
- sizeof(Mpi2SasDevicePage0_t)));
-
- if (mem.config_page_sz > ioc->config_page_sz)
- _config_free_config_dma_memory(ioc, &mem);
-
+ MPT2_CONFIG_PAGE_DEFAULT_TIMEOUT, config_page,
+ sizeof(*config_page));
out:
return r;
}
@@ -874,9 +767,7 @@ mpt2sas_config_get_sas_device_pg1(struct MPT2SAS_ADAPTER *ioc, Mpi2ConfigReply_t
{
Mpi2ConfigRequest_t mpi_request;
int r;
- struct config_request mem;
- memset(config_page, 0, sizeof(Mpi2SasDevicePage1_t));
memset(&mpi_request, 0, sizeof(Mpi2ConfigRequest_t));
mpi_request.Function = MPI2_FUNCTION_CONFIG;
mpi_request.Action = MPI2_CONFIG_ACTION_PAGE_HEADER;
@@ -886,39 +777,15 @@ mpt2sas_config_get_sas_device_pg1(struct MPT2SAS_ADAPTER *ioc, Mpi2ConfigReply_t
mpi_request.Header.PageNumber = 1;
mpt2sas_base_build_zero_len_sge(ioc, &mpi_request.PageBufferSGE);
r = _config_request(ioc, &mpi_request, mpi_reply,
- MPT2_CONFIG_PAGE_DEFAULT_TIMEOUT);
+ MPT2_CONFIG_PAGE_DEFAULT_TIMEOUT, NULL, 0);
if (r)
goto out;
mpi_request.PageAddress = cpu_to_le32(form | handle);
mpi_request.Action = MPI2_CONFIG_ACTION_PAGE_READ_CURRENT;
- mpi_request.Header.PageVersion = mpi_reply->Header.PageVersion;
- mpi_request.Header.PageNumber = mpi_reply->Header.PageNumber;
- mpi_request.Header.PageType = mpi_reply->Header.PageType;
- mpi_request.ExtPageLength = mpi_reply->ExtPageLength;
- mpi_request.ExtPageType = mpi_reply->ExtPageType;
- mem.config_page_sz = le16_to_cpu(mpi_reply->ExtPageLength) * 4;
- if (mem.config_page_sz > ioc->config_page_sz) {
- r = _config_alloc_config_dma_memory(ioc, &mem);
- if (r)
- goto out;
- } else {
- mem.config_page_dma = ioc->config_page_dma;
- mem.config_page = ioc->config_page;
- }
- ioc->base_add_sg_single(&mpi_request.PageBufferSGE,
- MPT2_CONFIG_COMMON_SGLFLAGS | mem.config_page_sz,
- mem.config_page_dma);
r = _config_request(ioc, &mpi_request, mpi_reply,
- MPT2_CONFIG_PAGE_DEFAULT_TIMEOUT);
- if (!r)
- memcpy(config_page, mem.config_page,
- min_t(u16, mem.config_page_sz,
- sizeof(Mpi2SasDevicePage1_t)));
-
- if (mem.config_page_sz > ioc->config_page_sz)
- _config_free_config_dma_memory(ioc, &mem);
-
+ MPT2_CONFIG_PAGE_DEFAULT_TIMEOUT, config_page,
+ sizeof(*config_page));
out:
return r;
}
@@ -936,11 +803,11 @@ mpt2sas_config_get_number_hba_phys(struct MPT2SAS_ADAPTER *ioc, u8 *num_phys)
{
Mpi2ConfigRequest_t mpi_request;
int r;
- struct config_request mem;
u16 ioc_status;
Mpi2ConfigReply_t mpi_reply;
Mpi2SasIOUnitPage0_t config_page;
+ *num_phys = 0;
memset(&mpi_request, 0, sizeof(Mpi2ConfigRequest_t));
mpi_request.Function = MPI2_FUNCTION_CONFIG;
mpi_request.Action = MPI2_CONFIG_ACTION_PAGE_HEADER;
@@ -950,44 +817,20 @@ mpt2sas_config_get_number_hba_phys(struct MPT2SAS_ADAPTER *ioc, u8 *num_phys)
mpi_request.Header.PageVersion = MPI2_SASIOUNITPAGE0_PAGEVERSION;
mpt2sas_base_build_zero_len_sge(ioc, &mpi_request.PageBufferSGE);
r = _config_request(ioc, &mpi_request, &mpi_reply,
- MPT2_CONFIG_PAGE_DEFAULT_TIMEOUT);
+ MPT2_CONFIG_PAGE_DEFAULT_TIMEOUT, NULL, 0);
if (r)
goto out;
mpi_request.Action = MPI2_CONFIG_ACTION_PAGE_READ_CURRENT;
- mpi_request.Header.PageVersion = mpi_reply.Header.PageVersion;
- mpi_request.Header.PageNumber = mpi_reply.Header.PageNumber;
- mpi_request.Header.PageType = mpi_reply.Header.PageType;
- mpi_request.ExtPageLength = mpi_reply.ExtPageLength;
- mpi_request.ExtPageType = mpi_reply.ExtPageType;
- mem.config_page_sz = le16_to_cpu(mpi_reply.ExtPageLength) * 4;
- if (mem.config_page_sz > ioc->config_page_sz) {
- r = _config_alloc_config_dma_memory(ioc, &mem);
- if (r)
- goto out;
- } else {
- mem.config_page_dma = ioc->config_page_dma;
- mem.config_page = ioc->config_page;
- }
- ioc->base_add_sg_single(&mpi_request.PageBufferSGE,
- MPT2_CONFIG_COMMON_SGLFLAGS | mem.config_page_sz,
- mem.config_page_dma);
r = _config_request(ioc, &mpi_request, &mpi_reply,
- MPT2_CONFIG_PAGE_DEFAULT_TIMEOUT);
+ MPT2_CONFIG_PAGE_DEFAULT_TIMEOUT, &config_page,
+ sizeof(Mpi2SasIOUnitPage0_t));
if (!r) {
ioc_status = le16_to_cpu(mpi_reply.IOCStatus) &
MPI2_IOCSTATUS_MASK;
- if (ioc_status == MPI2_IOCSTATUS_SUCCESS) {
- memcpy(&config_page, mem.config_page,
- min_t(u16, mem.config_page_sz,
- sizeof(Mpi2SasIOUnitPage0_t)));
+ if (ioc_status == MPI2_IOCSTATUS_SUCCESS)
*num_phys = config_page.NumPhys;
- }
}
-
- if (mem.config_page_sz > ioc->config_page_sz)
- _config_free_config_dma_memory(ioc, &mem);
-
out:
return r;
}
@@ -1011,8 +854,7 @@ mpt2sas_config_get_sas_iounit_pg0(struct MPT2SAS_ADAPTER *ioc, Mpi2ConfigReply_t
{
Mpi2ConfigRequest_t mpi_request;
int r;
- struct config_request mem;
- memset(config_page, 0, sz);
+
memset(&mpi_request, 0, sizeof(Mpi2ConfigRequest_t));
mpi_request.Function = MPI2_FUNCTION_CONFIG;
mpi_request.Action = MPI2_CONFIG_ACTION_PAGE_HEADER;
@@ -1022,37 +864,13 @@ mpt2sas_config_get_sas_iounit_pg0(struct MPT2SAS_ADAPTER *ioc, Mpi2ConfigReply_t
mpi_request.Header.PageVersion = MPI2_SASIOUNITPAGE0_PAGEVERSION;
mpt2sas_base_build_zero_len_sge(ioc, &mpi_request.PageBufferSGE);
r = _config_request(ioc, &mpi_request, mpi_reply,
- MPT2_CONFIG_PAGE_DEFAULT_TIMEOUT);
+ MPT2_CONFIG_PAGE_DEFAULT_TIMEOUT, NULL, 0);
if (r)
goto out;
mpi_request.Action = MPI2_CONFIG_ACTION_PAGE_READ_CURRENT;
- mpi_request.Header.PageVersion = mpi_reply->Header.PageVersion;
- mpi_request.Header.PageNumber = mpi_reply->Header.PageNumber;
- mpi_request.Header.PageType = mpi_reply->Header.PageType;
- mpi_request.ExtPageLength = mpi_reply->ExtPageLength;
- mpi_request.ExtPageType = mpi_reply->ExtPageType;
- mem.config_page_sz = le16_to_cpu(mpi_reply->ExtPageLength) * 4;
- if (mem.config_page_sz > ioc->config_page_sz) {
- r = _config_alloc_config_dma_memory(ioc, &mem);
- if (r)
- goto out;
- } else {
- mem.config_page_dma = ioc->config_page_dma;
- mem.config_page = ioc->config_page;
- }
- ioc->base_add_sg_single(&mpi_request.PageBufferSGE,
- MPT2_CONFIG_COMMON_SGLFLAGS | mem.config_page_sz,
- mem.config_page_dma);
r = _config_request(ioc, &mpi_request, mpi_reply,
- MPT2_CONFIG_PAGE_DEFAULT_TIMEOUT);
- if (!r)
- memcpy(config_page, mem.config_page,
- min_t(u16, sz, mem.config_page_sz));
-
- if (mem.config_page_sz > ioc->config_page_sz)
- _config_free_config_dma_memory(ioc, &mem);
-
+ MPT2_CONFIG_PAGE_DEFAULT_TIMEOUT, config_page, sz);
out:
return r;
}
@@ -1076,9 +894,7 @@ mpt2sas_config_get_sas_iounit_pg1(struct MPT2SAS_ADAPTER *ioc, Mpi2ConfigReply_t
{
Mpi2ConfigRequest_t mpi_request;
int r;
- struct config_request mem;
- memset(config_page, 0, sz);
memset(&mpi_request, 0, sizeof(Mpi2ConfigRequest_t));
mpi_request.Function = MPI2_FUNCTION_CONFIG;
mpi_request.Action = MPI2_CONFIG_ACTION_PAGE_HEADER;
@@ -1088,37 +904,13 @@ mpt2sas_config_get_sas_iounit_pg1(struct MPT2SAS_ADAPTER *ioc, Mpi2ConfigReply_t
mpi_request.Header.PageVersion = MPI2_SASIOUNITPAGE0_PAGEVERSION;
mpt2sas_base_build_zero_len_sge(ioc, &mpi_request.PageBufferSGE);
r = _config_request(ioc, &mpi_request, mpi_reply,
- MPT2_CONFIG_PAGE_DEFAULT_TIMEOUT);
+ MPT2_CONFIG_PAGE_DEFAULT_TIMEOUT, NULL, 0);
if (r)
goto out;
mpi_request.Action = MPI2_CONFIG_ACTION_PAGE_READ_CURRENT;
- mpi_request.Header.PageVersion = mpi_reply->Header.PageVersion;
- mpi_request.Header.PageNumber = mpi_reply->Header.PageNumber;
- mpi_request.Header.PageType = mpi_reply->Header.PageType;
- mpi_request.ExtPageLength = mpi_reply->ExtPageLength;
- mpi_request.ExtPageType = mpi_reply->ExtPageType;
- mem.config_page_sz = le16_to_cpu(mpi_reply->ExtPageLength) * 4;
- if (mem.config_page_sz > ioc->config_page_sz) {
- r = _config_alloc_config_dma_memory(ioc, &mem);
- if (r)
- goto out;
- } else {
- mem.config_page_dma = ioc->config_page_dma;
- mem.config_page = ioc->config_page;
- }
- ioc->base_add_sg_single(&mpi_request.PageBufferSGE,
- MPT2_CONFIG_COMMON_SGLFLAGS | mem.config_page_sz,
- mem.config_page_dma);
r = _config_request(ioc, &mpi_request, mpi_reply,
- MPT2_CONFIG_PAGE_DEFAULT_TIMEOUT);
- if (!r)
- memcpy(config_page, mem.config_page,
- min_t(u16, sz, mem.config_page_sz));
-
- if (mem.config_page_sz > ioc->config_page_sz)
- _config_free_config_dma_memory(ioc, &mem);
-
+ MPT2_CONFIG_PAGE_DEFAULT_TIMEOUT, config_page, sz);
out:
return r;
}
@@ -1140,9 +932,7 @@ mpt2sas_config_get_expander_pg0(struct MPT2SAS_ADAPTER *ioc, Mpi2ConfigReply_t
{
Mpi2ConfigRequest_t mpi_request;
int r;
- struct config_request mem;
- memset(config_page, 0, sizeof(Mpi2ExpanderPage0_t));
memset(&mpi_request, 0, sizeof(Mpi2ConfigRequest_t));
mpi_request.Function = MPI2_FUNCTION_CONFIG;
mpi_request.Action = MPI2_CONFIG_ACTION_PAGE_HEADER;
@@ -1152,39 +942,15 @@ mpt2sas_config_get_expander_pg0(struct MPT2SAS_ADAPTER *ioc, Mpi2ConfigReply_t
mpi_request.Header.PageVersion = MPI2_SASEXPANDER0_PAGEVERSION;
mpt2sas_base_build_zero_len_sge(ioc, &mpi_request.PageBufferSGE);
r = _config_request(ioc, &mpi_request, mpi_reply,
- MPT2_CONFIG_PAGE_DEFAULT_TIMEOUT);
+ MPT2_CONFIG_PAGE_DEFAULT_TIMEOUT, NULL, 0);
if (r)
goto out;
mpi_request.PageAddress = cpu_to_le32(form | handle);
mpi_request.Action = MPI2_CONFIG_ACTION_PAGE_READ_CURRENT;
- mpi_request.Header.PageVersion = mpi_reply->Header.PageVersion;
- mpi_request.Header.PageNumber = mpi_reply->Header.PageNumber;
- mpi_request.Header.PageType = mpi_reply->Header.PageType;
- mpi_request.ExtPageLength = mpi_reply->ExtPageLength;
- mpi_request.ExtPageType = mpi_reply->ExtPageType;
- mem.config_page_sz = le16_to_cpu(mpi_reply->ExtPageLength) * 4;
- if (mem.config_page_sz > ioc->config_page_sz) {
- r = _config_alloc_config_dma_memory(ioc, &mem);
- if (r)
- goto out;
- } else {
- mem.config_page_dma = ioc->config_page_dma;
- mem.config_page = ioc->config_page;
- }
- ioc->base_add_sg_single(&mpi_request.PageBufferSGE,
- MPT2_CONFIG_COMMON_SGLFLAGS | mem.config_page_sz,
- mem.config_page_dma);
r = _config_request(ioc, &mpi_request, mpi_reply,
- MPT2_CONFIG_PAGE_DEFAULT_TIMEOUT);
- if (!r)
- memcpy(config_page, mem.config_page,
- min_t(u16, mem.config_page_sz,
- sizeof(Mpi2ExpanderPage0_t)));
-
- if (mem.config_page_sz > ioc->config_page_sz)
- _config_free_config_dma_memory(ioc, &mem);
-
+ MPT2_CONFIG_PAGE_DEFAULT_TIMEOUT, config_page,
+ sizeof(*config_page));
out:
return r;
}
@@ -1207,9 +973,7 @@ mpt2sas_config_get_expander_pg1(struct MPT2SAS_ADAPTER *ioc, Mpi2ConfigReply_t
{
Mpi2ConfigRequest_t mpi_request;
int r;
- struct config_request mem;
- memset(config_page, 0, sizeof(Mpi2ExpanderPage1_t));
memset(&mpi_request, 0, sizeof(Mpi2ConfigRequest_t));
mpi_request.Function = MPI2_FUNCTION_CONFIG;
mpi_request.Action = MPI2_CONFIG_ACTION_PAGE_HEADER;
@@ -1219,7 +983,7 @@ mpt2sas_config_get_expander_pg1(struct MPT2SAS_ADAPTER *ioc, Mpi2ConfigReply_t
mpi_request.Header.PageVersion = MPI2_SASEXPANDER1_PAGEVERSION;
mpt2sas_base_build_zero_len_sge(ioc, &mpi_request.PageBufferSGE);
r = _config_request(ioc, &mpi_request, mpi_reply,
- MPT2_CONFIG_PAGE_DEFAULT_TIMEOUT);
+ MPT2_CONFIG_PAGE_DEFAULT_TIMEOUT, NULL, 0);
if (r)
goto out;
@@ -1227,33 +991,9 @@ mpt2sas_config_get_expander_pg1(struct MPT2SAS_ADAPTER *ioc, Mpi2ConfigReply_t
cpu_to_le32(MPI2_SAS_EXPAND_PGAD_FORM_HNDL_PHY_NUM |
(phy_number << MPI2_SAS_EXPAND_PGAD_PHYNUM_SHIFT) | handle);
mpi_request.Action = MPI2_CONFIG_ACTION_PAGE_READ_CURRENT;
- mpi_request.Header.PageVersion = mpi_reply->Header.PageVersion;
- mpi_request.Header.PageNumber = mpi_reply->Header.PageNumber;
- mpi_request.Header.PageType = mpi_reply->Header.PageType;
- mpi_request.ExtPageLength = mpi_reply->ExtPageLength;
- mpi_request.ExtPageType = mpi_reply->ExtPageType;
- mem.config_page_sz = le16_to_cpu(mpi_reply->ExtPageLength) * 4;
- if (mem.config_page_sz > ioc->config_page_sz) {
- r = _config_alloc_config_dma_memory(ioc, &mem);
- if (r)
- goto out;
- } else {
- mem.config_page_dma = ioc->config_page_dma;
- mem.config_page = ioc->config_page;
- }
- ioc->base_add_sg_single(&mpi_request.PageBufferSGE,
- MPT2_CONFIG_COMMON_SGLFLAGS | mem.config_page_sz,
- mem.config_page_dma);
r = _config_request(ioc, &mpi_request, mpi_reply,
- MPT2_CONFIG_PAGE_DEFAULT_TIMEOUT);
- if (!r)
- memcpy(config_page, mem.config_page,
- min_t(u16, mem.config_page_sz,
- sizeof(Mpi2ExpanderPage1_t)));
-
- if (mem.config_page_sz > ioc->config_page_sz)
- _config_free_config_dma_memory(ioc, &mem);
-
+ MPT2_CONFIG_PAGE_DEFAULT_TIMEOUT, config_page,
+ sizeof(*config_page));
out:
return r;
}
@@ -1275,9 +1015,7 @@ mpt2sas_config_get_enclosure_pg0(struct MPT2SAS_ADAPTER *ioc, Mpi2ConfigReply_t
{
Mpi2ConfigRequest_t mpi_request;
int r;
- struct config_request mem;
- memset(config_page, 0, sizeof(Mpi2SasEnclosurePage0_t));
memset(&mpi_request, 0, sizeof(Mpi2ConfigRequest_t));
mpi_request.Function = MPI2_FUNCTION_CONFIG;
mpi_request.Action = MPI2_CONFIG_ACTION_PAGE_HEADER;
@@ -1287,39 +1025,15 @@ mpt2sas_config_get_enclosure_pg0(struct MPT2SAS_ADAPTER *ioc, Mpi2ConfigReply_t
mpi_request.Header.PageVersion = MPI2_SASENCLOSURE0_PAGEVERSION;
mpt2sas_base_build_zero_len_sge(ioc, &mpi_request.PageBufferSGE);
r = _config_request(ioc, &mpi_request, mpi_reply,
- MPT2_CONFIG_PAGE_DEFAULT_TIMEOUT);
+ MPT2_CONFIG_PAGE_DEFAULT_TIMEOUT, NULL, 0);
if (r)
goto out;
mpi_request.PageAddress = cpu_to_le32(form | handle);
mpi_request.Action = MPI2_CONFIG_ACTION_PAGE_READ_CURRENT;
- mpi_request.Header.PageVersion = mpi_reply->Header.PageVersion;
- mpi_request.Header.PageNumber = mpi_reply->Header.PageNumber;
- mpi_request.Header.PageType = mpi_reply->Header.PageType;
- mpi_request.ExtPageLength = mpi_reply->ExtPageLength;
- mpi_request.ExtPageType = mpi_reply->ExtPageType;
- mem.config_page_sz = le16_to_cpu(mpi_reply->ExtPageLength) * 4;
- if (mem.config_page_sz > ioc->config_page_sz) {
- r = _config_alloc_config_dma_memory(ioc, &mem);
- if (r)
- goto out;
- } else {
- mem.config_page_dma = ioc->config_page_dma;
- mem.config_page = ioc->config_page;
- }
- ioc->base_add_sg_single(&mpi_request.PageBufferSGE,
- MPT2_CONFIG_COMMON_SGLFLAGS | mem.config_page_sz,
- mem.config_page_dma);
r = _config_request(ioc, &mpi_request, mpi_reply,
- MPT2_CONFIG_PAGE_DEFAULT_TIMEOUT);
- if (!r)
- memcpy(config_page, mem.config_page,
- min_t(u16, mem.config_page_sz,
- sizeof(Mpi2SasEnclosurePage0_t)));
-
- if (mem.config_page_sz > ioc->config_page_sz)
- _config_free_config_dma_memory(ioc, &mem);
-
+ MPT2_CONFIG_PAGE_DEFAULT_TIMEOUT, config_page,
+ sizeof(*config_page));
out:
return r;
}
@@ -1340,9 +1054,7 @@ mpt2sas_config_get_phy_pg0(struct MPT2SAS_ADAPTER *ioc, Mpi2ConfigReply_t
{
Mpi2ConfigRequest_t mpi_request;
int r;
- struct config_request mem;
- memset(config_page, 0, sizeof(Mpi2SasPhyPage0_t));
memset(&mpi_request, 0, sizeof(Mpi2ConfigRequest_t));
mpi_request.Function = MPI2_FUNCTION_CONFIG;
mpi_request.Action = MPI2_CONFIG_ACTION_PAGE_HEADER;
@@ -1352,40 +1064,16 @@ mpt2sas_config_get_phy_pg0(struct MPT2SAS_ADAPTER *ioc, Mpi2ConfigReply_t
mpi_request.Header.PageVersion = MPI2_SASPHY0_PAGEVERSION;
mpt2sas_base_build_zero_len_sge(ioc, &mpi_request.PageBufferSGE);
r = _config_request(ioc, &mpi_request, mpi_reply,
- MPT2_CONFIG_PAGE_DEFAULT_TIMEOUT);
+ MPT2_CONFIG_PAGE_DEFAULT_TIMEOUT, NULL, 0);
if (r)
goto out;
mpi_request.PageAddress =
cpu_to_le32(MPI2_SAS_PHY_PGAD_FORM_PHY_NUMBER | phy_number);
mpi_request.Action = MPI2_CONFIG_ACTION_PAGE_READ_CURRENT;
- mpi_request.Header.PageVersion = mpi_reply->Header.PageVersion;
- mpi_request.Header.PageNumber = mpi_reply->Header.PageNumber;
- mpi_request.Header.PageType = mpi_reply->Header.PageType;
- mpi_request.ExtPageLength = mpi_reply->ExtPageLength;
- mpi_request.ExtPageType = mpi_reply->ExtPageType;
- mem.config_page_sz = le16_to_cpu(mpi_reply->ExtPageLength) * 4;
- if (mem.config_page_sz > ioc->config_page_sz) {
- r = _config_alloc_config_dma_memory(ioc, &mem);
- if (r)
- goto out;
- } else {
- mem.config_page_dma = ioc->config_page_dma;
- mem.config_page = ioc->config_page;
- }
- ioc->base_add_sg_single(&mpi_request.PageBufferSGE,
- MPT2_CONFIG_COMMON_SGLFLAGS | mem.config_page_sz,
- mem.config_page_dma);
r = _config_request(ioc, &mpi_request, mpi_reply,
- MPT2_CONFIG_PAGE_DEFAULT_TIMEOUT);
- if (!r)
- memcpy(config_page, mem.config_page,
- min_t(u16, mem.config_page_sz,
- sizeof(Mpi2SasPhyPage0_t)));
-
- if (mem.config_page_sz > ioc->config_page_sz)
- _config_free_config_dma_memory(ioc, &mem);
-
+ MPT2_CONFIG_PAGE_DEFAULT_TIMEOUT, config_page,
+ sizeof(*config_page));
out:
return r;
}
@@ -1406,9 +1094,7 @@ mpt2sas_config_get_phy_pg1(struct MPT2SAS_ADAPTER *ioc, Mpi2ConfigReply_t
{
Mpi2ConfigRequest_t mpi_request;
int r;
- struct config_request mem;
- memset(config_page, 0, sizeof(Mpi2SasPhyPage1_t));
memset(&mpi_request, 0, sizeof(Mpi2ConfigRequest_t));
mpi_request.Function = MPI2_FUNCTION_CONFIG;
mpi_request.Action = MPI2_CONFIG_ACTION_PAGE_HEADER;
@@ -1418,40 +1104,16 @@ mpt2sas_config_get_phy_pg1(struct MPT2SAS_ADAPTER *ioc, Mpi2ConfigReply_t
mpi_request.Header.PageVersion = MPI2_SASPHY1_PAGEVERSION;
mpt2sas_base_build_zero_len_sge(ioc, &mpi_request.PageBufferSGE);
r = _config_request(ioc, &mpi_request, mpi_reply,
- MPT2_CONFIG_PAGE_DEFAULT_TIMEOUT);
+ MPT2_CONFIG_PAGE_DEFAULT_TIMEOUT, NULL, 0);
if (r)
goto out;
mpi_request.PageAddress =
cpu_to_le32(MPI2_SAS_PHY_PGAD_FORM_PHY_NUMBER | phy_number);
mpi_request.Action = MPI2_CONFIG_ACTION_PAGE_READ_CURRENT;
- mpi_request.Header.PageVersion = mpi_reply->Header.PageVersion;
- mpi_request.Header.PageNumber = mpi_reply->Header.PageNumber;
- mpi_request.Header.PageType = mpi_reply->Header.PageType;
- mpi_request.ExtPageLength = mpi_reply->ExtPageLength;
- mpi_request.ExtPageType = mpi_reply->ExtPageType;
- mem.config_page_sz = le16_to_cpu(mpi_reply->ExtPageLength) * 4;
- if (mem.config_page_sz > ioc->config_page_sz) {
- r = _config_alloc_config_dma_memory(ioc, &mem);
- if (r)
- goto out;
- } else {
- mem.config_page_dma = ioc->config_page_dma;
- mem.config_page = ioc->config_page;
- }
- ioc->base_add_sg_single(&mpi_request.PageBufferSGE,
- MPT2_CONFIG_COMMON_SGLFLAGS | mem.config_page_sz,
- mem.config_page_dma);
r = _config_request(ioc, &mpi_request, mpi_reply,
- MPT2_CONFIG_PAGE_DEFAULT_TIMEOUT);
- if (!r)
- memcpy(config_page, mem.config_page,
- min_t(u16, mem.config_page_sz,
- sizeof(Mpi2SasPhyPage1_t)));
-
- if (mem.config_page_sz > ioc->config_page_sz)
- _config_free_config_dma_memory(ioc, &mem);
-
+ MPT2_CONFIG_PAGE_DEFAULT_TIMEOUT, config_page,
+ sizeof(*config_page));
out:
return r;
}
@@ -1474,9 +1136,7 @@ mpt2sas_config_get_raid_volume_pg1(struct MPT2SAS_ADAPTER *ioc,
{
Mpi2ConfigRequest_t mpi_request;
int r;
- struct config_request mem;
- memset(config_page, 0, sizeof(Mpi2RaidVolPage1_t));
memset(&mpi_request, 0, sizeof(Mpi2ConfigRequest_t));
mpi_request.Function = MPI2_FUNCTION_CONFIG;
mpi_request.Action = MPI2_CONFIG_ACTION_PAGE_HEADER;
@@ -1485,38 +1145,15 @@ mpt2sas_config_get_raid_volume_pg1(struct MPT2SAS_ADAPTER *ioc,
mpi_request.Header.PageVersion = MPI2_RAIDVOLPAGE1_PAGEVERSION;
mpt2sas_base_build_zero_len_sge(ioc, &mpi_request.PageBufferSGE);
r = _config_request(ioc, &mpi_request, mpi_reply,
- MPT2_CONFIG_PAGE_DEFAULT_TIMEOUT);
+ MPT2_CONFIG_PAGE_DEFAULT_TIMEOUT, NULL, 0);
if (r)
goto out;
mpi_request.PageAddress = cpu_to_le32(form | handle);
mpi_request.Action = MPI2_CONFIG_ACTION_PAGE_READ_CURRENT;
- mpi_request.Header.PageVersion = mpi_reply->Header.PageVersion;
- mpi_request.Header.PageNumber = mpi_reply->Header.PageNumber;
- mpi_request.Header.PageType = mpi_reply->Header.PageType;
- mpi_request.Header.PageLength = mpi_reply->Header.PageLength;
- mem.config_page_sz = le16_to_cpu(mpi_reply->Header.PageLength) * 4;
- if (mem.config_page_sz > ioc->config_page_sz) {
- r = _config_alloc_config_dma_memory(ioc, &mem);
- if (r)
- goto out;
- } else {
- mem.config_page_dma = ioc->config_page_dma;
- mem.config_page = ioc->config_page;
- }
- ioc->base_add_sg_single(&mpi_request.PageBufferSGE,
- MPT2_CONFIG_COMMON_SGLFLAGS | mem.config_page_sz,
- mem.config_page_dma);
r = _config_request(ioc, &mpi_request, mpi_reply,
- MPT2_CONFIG_PAGE_DEFAULT_TIMEOUT);
- if (!r)
- memcpy(config_page, mem.config_page,
- min_t(u16, mem.config_page_sz,
- sizeof(Mpi2RaidVolPage1_t)));
-
- if (mem.config_page_sz > ioc->config_page_sz)
- _config_free_config_dma_memory(ioc, &mem);
-
+ MPT2_CONFIG_PAGE_DEFAULT_TIMEOUT, config_page,
+ sizeof(*config_page));
out:
return r;
}
@@ -1535,10 +1172,9 @@ mpt2sas_config_get_number_pds(struct MPT2SAS_ADAPTER *ioc, u16 handle,
u8 *num_pds)
{
Mpi2ConfigRequest_t mpi_request;
- Mpi2RaidVolPage0_t *config_page;
+ Mpi2RaidVolPage0_t config_page;
Mpi2ConfigReply_t mpi_reply;
int r;
- struct config_request mem;
u16 ioc_status;
memset(&mpi_request, 0, sizeof(Mpi2ConfigRequest_t));
@@ -1550,43 +1186,23 @@ mpt2sas_config_get_number_pds(struct MPT2SAS_ADAPTER *ioc, u16 handle,
mpi_request.Header.PageVersion = MPI2_RAIDVOLPAGE0_PAGEVERSION;
mpt2sas_base_build_zero_len_sge(ioc, &mpi_request.PageBufferSGE);
r = _config_request(ioc, &mpi_request, &mpi_reply,
- MPT2_CONFIG_PAGE_DEFAULT_TIMEOUT);
+ MPT2_CONFIG_PAGE_DEFAULT_TIMEOUT, NULL, 0);
if (r)
goto out;
mpi_request.PageAddress =
cpu_to_le32(MPI2_RAID_VOLUME_PGAD_FORM_HANDLE | handle);
mpi_request.Action = MPI2_CONFIG_ACTION_PAGE_READ_CURRENT;
- mpi_request.Header.PageVersion = mpi_reply.Header.PageVersion;
- mpi_request.Header.PageNumber = mpi_reply.Header.PageNumber;
- mpi_request.Header.PageType = mpi_reply.Header.PageType;
- mpi_request.Header.PageLength = mpi_reply.Header.PageLength;
- mem.config_page_sz = le16_to_cpu(mpi_reply.Header.PageLength) * 4;
- if (mem.config_page_sz > ioc->config_page_sz) {
- r = _config_alloc_config_dma_memory(ioc, &mem);
- if (r)
- goto out;
- } else {
- mem.config_page_dma = ioc->config_page_dma;
- mem.config_page = ioc->config_page;
- }
- ioc->base_add_sg_single(&mpi_request.PageBufferSGE,
- MPT2_CONFIG_COMMON_SGLFLAGS | mem.config_page_sz,
- mem.config_page_dma);
r = _config_request(ioc, &mpi_request, &mpi_reply,
- MPT2_CONFIG_PAGE_DEFAULT_TIMEOUT);
+ MPT2_CONFIG_PAGE_DEFAULT_TIMEOUT, &config_page,
+ sizeof(Mpi2RaidVolPage0_t));
if (!r) {
ioc_status = le16_to_cpu(mpi_reply.IOCStatus) &
MPI2_IOCSTATUS_MASK;
- if (ioc_status == MPI2_IOCSTATUS_SUCCESS) {
- config_page = mem.config_page;
- *num_pds = config_page->NumPhysDisks;
- }
+ if (ioc_status == MPI2_IOCSTATUS_SUCCESS)
+ *num_pds = config_page.NumPhysDisks;
}
- if (mem.config_page_sz > ioc->config_page_sz)
- _config_free_config_dma_memory(ioc, &mem);
-
out:
return r;
}
@@ -1610,10 +1226,8 @@ mpt2sas_config_get_raid_volume_pg0(struct MPT2SAS_ADAPTER *ioc,
{
Mpi2ConfigRequest_t mpi_request;
int r;
- struct config_request mem;
memset(&mpi_request, 0, sizeof(Mpi2ConfigRequest_t));
- memset(config_page, 0, sz);
mpi_request.Function = MPI2_FUNCTION_CONFIG;
mpi_request.Action = MPI2_CONFIG_ACTION_PAGE_HEADER;
mpi_request.Header.PageType = MPI2_CONFIG_PAGETYPE_RAID_VOLUME;
@@ -1621,37 +1235,14 @@ mpt2sas_config_get_raid_volume_pg0(struct MPT2SAS_ADAPTER *ioc,
mpi_request.Header.PageVersion = MPI2_RAIDVOLPAGE0_PAGEVERSION;
mpt2sas_base_build_zero_len_sge(ioc, &mpi_request.PageBufferSGE);
r = _config_request(ioc, &mpi_request, mpi_reply,
- MPT2_CONFIG_PAGE_DEFAULT_TIMEOUT);
+ MPT2_CONFIG_PAGE_DEFAULT_TIMEOUT, NULL, 0);
if (r)
goto out;
mpi_request.PageAddress = cpu_to_le32(form | handle);
mpi_request.Action = MPI2_CONFIG_ACTION_PAGE_READ_CURRENT;
- mpi_request.Header.PageVersion = mpi_reply->Header.PageVersion;
- mpi_request.Header.PageNumber = mpi_reply->Header.PageNumber;
- mpi_request.Header.PageType = mpi_reply->Header.PageType;
- mpi_request.Header.PageLength = mpi_reply->Header.PageLength;
- mem.config_page_sz = le16_to_cpu(mpi_reply->Header.PageLength) * 4;
- if (mem.config_page_sz > ioc->config_page_sz) {
- r = _config_alloc_config_dma_memory(ioc, &mem);
- if (r)
- goto out;
- } else {
- mem.config_page_dma = ioc->config_page_dma;
- mem.config_page = ioc->config_page;
- }
- ioc->base_add_sg_single(&mpi_request.PageBufferSGE,
- MPT2_CONFIG_COMMON_SGLFLAGS | mem.config_page_sz,
- mem.config_page_dma);
r = _config_request(ioc, &mpi_request, mpi_reply,
- MPT2_CONFIG_PAGE_DEFAULT_TIMEOUT);
- if (!r)
- memcpy(config_page, mem.config_page,
- min_t(u16, sz, mem.config_page_sz));
-
- if (mem.config_page_sz > ioc->config_page_sz)
- _config_free_config_dma_memory(ioc, &mem);
-
+ MPT2_CONFIG_PAGE_DEFAULT_TIMEOUT, config_page, sz);
out:
return r;
}
@@ -1674,10 +1265,8 @@ mpt2sas_config_get_phys_disk_pg0(struct MPT2SAS_ADAPTER *ioc, Mpi2ConfigReply_t
{
Mpi2ConfigRequest_t mpi_request;
int r;
- struct config_request mem;
memset(&mpi_request, 0, sizeof(Mpi2ConfigRequest_t));
- memset(config_page, 0, sizeof(Mpi2RaidPhysDiskPage0_t));
mpi_request.Function = MPI2_FUNCTION_CONFIG;
mpi_request.Action = MPI2_CONFIG_ACTION_PAGE_HEADER;
mpi_request.Header.PageType = MPI2_CONFIG_PAGETYPE_RAID_PHYSDISK;
@@ -1685,38 +1274,15 @@ mpt2sas_config_get_phys_disk_pg0(struct MPT2SAS_ADAPTER *ioc, Mpi2ConfigReply_t
mpi_request.Header.PageVersion = MPI2_RAIDPHYSDISKPAGE0_PAGEVERSION;
mpt2sas_base_build_zero_len_sge(ioc, &mpi_request.PageBufferSGE);
r = _config_request(ioc, &mpi_request, mpi_reply,
- MPT2_CONFIG_PAGE_DEFAULT_TIMEOUT);
+ MPT2_CONFIG_PAGE_DEFAULT_TIMEOUT, NULL, 0);
if (r)
goto out;
mpi_request.PageAddress = cpu_to_le32(form | form_specific);
mpi_request.Action = MPI2_CONFIG_ACTION_PAGE_READ_CURRENT;
- mpi_request.Header.PageVersion = mpi_reply->Header.PageVersion;
- mpi_request.Header.PageNumber = mpi_reply->Header.PageNumber;
- mpi_request.Header.PageType = mpi_reply->Header.PageType;
- mpi_request.Header.PageLength = mpi_reply->Header.PageLength;
- mem.config_page_sz = le16_to_cpu(mpi_reply->Header.PageLength) * 4;
- if (mem.config_page_sz > ioc->config_page_sz) {
- r = _config_alloc_config_dma_memory(ioc, &mem);
- if (r)
- goto out;
- } else {
- mem.config_page_dma = ioc->config_page_dma;
- mem.config_page = ioc->config_page;
- }
- ioc->base_add_sg_single(&mpi_request.PageBufferSGE,
- MPT2_CONFIG_COMMON_SGLFLAGS | mem.config_page_sz,
- mem.config_page_dma);
r = _config_request(ioc, &mpi_request, mpi_reply,
- MPT2_CONFIG_PAGE_DEFAULT_TIMEOUT);
- if (!r)
- memcpy(config_page, mem.config_page,
- min_t(u16, mem.config_page_sz,
- sizeof(Mpi2RaidPhysDiskPage0_t)));
-
- if (mem.config_page_sz > ioc->config_page_sz)
- _config_free_config_dma_memory(ioc, &mem);
-
+ MPT2_CONFIG_PAGE_DEFAULT_TIMEOUT, config_page,
+ sizeof(*config_page));
out:
return r;
}
@@ -1734,11 +1300,10 @@ int
mpt2sas_config_get_volume_handle(struct MPT2SAS_ADAPTER *ioc, u16 pd_handle,
u16 *volume_handle)
{
- Mpi2RaidConfigurationPage0_t *config_page;
+ Mpi2RaidConfigurationPage0_t *config_page = NULL;
Mpi2ConfigRequest_t mpi_request;
Mpi2ConfigReply_t mpi_reply;
- int r, i;
- struct config_request mem;
+ int r, i, config_page_sz;
u16 ioc_status;
*volume_handle = 0;
@@ -1751,40 +1316,27 @@ mpt2sas_config_get_volume_handle(struct MPT2SAS_ADAPTER *ioc, u16 pd_handle,
mpi_request.Header.PageNumber = 0;
mpt2sas_base_build_zero_len_sge(ioc, &mpi_request.PageBufferSGE);
r = _config_request(ioc, &mpi_request, &mpi_reply,
- MPT2_CONFIG_PAGE_DEFAULT_TIMEOUT);
+ MPT2_CONFIG_PAGE_DEFAULT_TIMEOUT, NULL, 0);
if (r)
goto out;
mpi_request.PageAddress =
cpu_to_le32(MPI2_RAID_PGAD_FORM_ACTIVE_CONFIG);
mpi_request.Action = MPI2_CONFIG_ACTION_PAGE_READ_CURRENT;
- mpi_request.Header.PageVersion = mpi_reply.Header.PageVersion;
- mpi_request.Header.PageNumber = mpi_reply.Header.PageNumber;
- mpi_request.Header.PageType = mpi_reply.Header.PageType;
- mpi_request.ExtPageLength = mpi_reply.ExtPageLength;
- mpi_request.ExtPageType = mpi_reply.ExtPageType;
- mem.config_page_sz = le16_to_cpu(mpi_reply.ExtPageLength) * 4;
- if (mem.config_page_sz > ioc->config_page_sz) {
- r = _config_alloc_config_dma_memory(ioc, &mem);
- if (r)
- goto out;
- } else {
- mem.config_page_dma = ioc->config_page_dma;
- mem.config_page = ioc->config_page;
- }
- ioc->base_add_sg_single(&mpi_request.PageBufferSGE,
- MPT2_CONFIG_COMMON_SGLFLAGS | mem.config_page_sz,
- mem.config_page_dma);
+ config_page_sz = (le16_to_cpu(mpi_reply.ExtPageLength) * 4);
+ config_page = kmalloc(config_page_sz, GFP_KERNEL);
+ if (!config_page)
+ goto out;
r = _config_request(ioc, &mpi_request, &mpi_reply,
- MPT2_CONFIG_PAGE_DEFAULT_TIMEOUT);
+ MPT2_CONFIG_PAGE_DEFAULT_TIMEOUT, config_page,
+ config_page_sz);
if (r)
goto out;
r = -1;
ioc_status = le16_to_cpu(mpi_reply.IOCStatus) & MPI2_IOCSTATUS_MASK;
if (ioc_status != MPI2_IOCSTATUS_SUCCESS)
- goto done;
- config_page = mem.config_page;
+ goto out;
for (i = 0; i < config_page->NumElements; i++) {
if ((config_page->ConfigElement[i].ElementFlags &
MPI2_RAIDCONFIG0_EFLAGS_MASK_ELEMENT_TYPE) !=
@@ -1795,15 +1347,11 @@ mpt2sas_config_get_volume_handle(struct MPT2SAS_ADAPTER *ioc, u16 pd_handle,
*volume_handle = le16_to_cpu(config_page->
ConfigElement[i].VolDevHandle);
r = 0;
- goto done;
+ goto out;
}
}
-
- done:
- if (mem.config_page_sz > ioc->config_page_sz)
- _config_free_config_dma_memory(ioc, &mem);
-
out:
+ kfree(config_page);
return r;
}
diff --git a/drivers/scsi/mpt2sas/mpt2sas_ctl.c b/drivers/scsi/mpt2sas/mpt2sas_ctl.c
index 14e473d1fa7b..c2a51018910f 100644
--- a/drivers/scsi/mpt2sas/mpt2sas_ctl.c
+++ b/drivers/scsi/mpt2sas/mpt2sas_ctl.c
@@ -1963,7 +1963,6 @@ _ctl_ioctl_main(struct file *file, unsigned int cmd, void __user *arg)
{
enum block_state state;
long ret = -EINVAL;
- unsigned long flags;
state = (file->f_flags & O_NONBLOCK) ? NON_BLOCKING :
BLOCKING;
@@ -1989,13 +1988,8 @@ _ctl_ioctl_main(struct file *file, unsigned int cmd, void __user *arg)
!ioc)
return -ENODEV;
- spin_lock_irqsave(&ioc->ioc_reset_in_progress_lock, flags);
- if (ioc->shost_recovery) {
- spin_unlock_irqrestore(&ioc->ioc_reset_in_progress_lock,
- flags);
+ if (ioc->shost_recovery)
return -EAGAIN;
- }
- spin_unlock_irqrestore(&ioc->ioc_reset_in_progress_lock, flags);
if (_IOC_SIZE(cmd) == sizeof(struct mpt2_ioctl_command)) {
uarg = arg;
@@ -2098,7 +2092,6 @@ _ctl_compat_mpt_command(struct file *file, unsigned cmd, unsigned long arg)
struct mpt2_ioctl_command karg;
struct MPT2SAS_ADAPTER *ioc;
enum block_state state;
- unsigned long flags;
if (_IOC_SIZE(cmd) != sizeof(struct mpt2_ioctl_command32))
return -EINVAL;
@@ -2113,13 +2106,8 @@ _ctl_compat_mpt_command(struct file *file, unsigned cmd, unsigned long arg)
if (_ctl_verify_adapter(karg32.hdr.ioc_number, &ioc) == -1 || !ioc)
return -ENODEV;
- spin_lock_irqsave(&ioc->ioc_reset_in_progress_lock, flags);
- if (ioc->shost_recovery) {
- spin_unlock_irqrestore(&ioc->ioc_reset_in_progress_lock,
- flags);
+ if (ioc->shost_recovery)
return -EAGAIN;
- }
- spin_unlock_irqrestore(&ioc->ioc_reset_in_progress_lock, flags);
memset(&karg, 0, sizeof(struct mpt2_ioctl_command));
karg.hdr.ioc_number = karg32.hdr.ioc_number;
diff --git a/drivers/scsi/mpt2sas/mpt2sas_scsih.c b/drivers/scsi/mpt2sas/mpt2sas_scsih.c
index 2e9a4445596f..774b34525bba 100644
--- a/drivers/scsi/mpt2sas/mpt2sas_scsih.c
+++ b/drivers/scsi/mpt2sas/mpt2sas_scsih.c
@@ -103,7 +103,6 @@ struct sense_info {
};
-#define MPT2SAS_RESCAN_AFTER_HOST_RESET (0xFFFF)
/**
* struct fw_event_work - firmware event struct
* @list: link list framework
@@ -1502,7 +1501,13 @@ _scsih_slave_configure(struct scsi_device *sdev)
break;
case MPI2_RAID_VOL_TYPE_RAID1E:
qdepth = MPT2SAS_RAID_QUEUE_DEPTH;
- r_level = "RAID1E";
+ if (ioc->manu_pg10.OEMIdentifier &&
+ (ioc->manu_pg10.GenericFlags0 &
+ MFG10_GF0_R10_DISPLAY) &&
+ !(raid_device->num_pds % 2))
+ r_level = "RAID10";
+ else
+ r_level = "RAID1E";
break;
case MPI2_RAID_VOL_TYPE_RAID1:
qdepth = MPT2SAS_RAID_QUEUE_DEPTH;
@@ -1786,17 +1791,18 @@ mpt2sas_scsih_issue_tm(struct MPT2SAS_ADAPTER *ioc, u16 handle, uint lun,
u32 ioc_state;
unsigned long timeleft;
u8 VF_ID = 0;
- unsigned long flags;
- spin_lock_irqsave(&ioc->ioc_reset_in_progress_lock, flags);
- if (ioc->tm_cmds.status != MPT2_CMD_NOT_USED ||
- ioc->shost_recovery) {
- spin_unlock_irqrestore(&ioc->ioc_reset_in_progress_lock, flags);
+ if (ioc->tm_cmds.status != MPT2_CMD_NOT_USED) {
+ printk(MPT2SAS_INFO_FMT "%s: tm_cmd busy!!!\n",
+ __func__, ioc->name);
+ return;
+ }
+
+ if (ioc->shost_recovery) {
printk(MPT2SAS_INFO_FMT "%s: host reset in progress!\n",
__func__, ioc->name);
return;
}
- spin_unlock_irqrestore(&ioc->ioc_reset_in_progress_lock, flags);
ioc_state = mpt2sas_base_get_iocstate(ioc, 0);
if (ioc_state & MPI2_DOORBELL_USED) {
@@ -1830,6 +1836,7 @@ mpt2sas_scsih_issue_tm(struct MPT2SAS_ADAPTER *ioc, u16 handle, uint lun,
mpi_request->TaskMID = cpu_to_le16(smid_task);
int_to_scsilun(lun, (struct scsi_lun *)mpi_request->LUN);
mpt2sas_scsih_set_tm_flag(ioc, handle);
+ init_completion(&ioc->tm_cmds.done);
mpt2sas_base_put_smid_hi_priority(ioc, smid, VF_ID);
timeleft = wait_for_completion_timeout(&ioc->tm_cmds.done, timeout*HZ);
mpt2sas_scsih_clear_tm_flag(ioc, handle);
@@ -2222,7 +2229,7 @@ _scsih_ublock_io_device(struct MPT2SAS_ADAPTER *ioc, u16 handle)
MPT2SAS_INFO_FMT "SDEV_RUNNING: "
"handle(0x%04x)\n", ioc->name, handle));
sas_device_priv_data->block = 0;
- scsi_device_set_state(sdev, SDEV_RUNNING);
+ scsi_internal_device_unblock(sdev);
}
}
}
@@ -2251,7 +2258,7 @@ _scsih_block_io_device(struct MPT2SAS_ADAPTER *ioc, u16 handle)
MPT2SAS_INFO_FMT "SDEV_BLOCK: "
"handle(0x%04x)\n", ioc->name, handle));
sas_device_priv_data->block = 1;
- scsi_device_set_state(sdev, SDEV_BLOCK);
+ scsi_internal_device_block(sdev);
}
}
}
@@ -2327,6 +2334,7 @@ _scsih_block_io_to_children_attached_directly(struct MPT2SAS_ADAPTER *ioc,
u16 handle;
u16 reason_code;
u8 phy_number;
+ u8 link_rate;
for (i = 0; i < event_data->NumEntries; i++) {
handle = le16_to_cpu(event_data->PHY[i].AttachedDevHandle);
@@ -2337,6 +2345,11 @@ _scsih_block_io_to_children_attached_directly(struct MPT2SAS_ADAPTER *ioc,
MPI2_EVENT_SAS_TOPO_RC_MASK;
if (reason_code == MPI2_EVENT_SAS_TOPO_RC_DELAY_NOT_RESPONDING)
_scsih_block_io_device(ioc, handle);
+ if (reason_code == MPI2_EVENT_SAS_TOPO_RC_PHY_CHANGED) {
+ link_rate = event_data->PHY[i].LinkRate >> 4;
+ if (link_rate >= MPI2_SAS_NEG_LINK_RATE_1_5)
+ _scsih_ublock_io_device(ioc, handle);
+ }
}
}
@@ -2405,27 +2418,6 @@ _scsih_check_topo_delete_events(struct MPT2SAS_ADAPTER *ioc,
}
/**
- * _scsih_queue_rescan - queue a topology rescan from user context
- * @ioc: per adapter object
- *
- * Return nothing.
- */
-static void
-_scsih_queue_rescan(struct MPT2SAS_ADAPTER *ioc)
-{
- struct fw_event_work *fw_event;
-
- if (ioc->wait_for_port_enable_to_complete)
- return;
- fw_event = kzalloc(sizeof(struct fw_event_work), GFP_ATOMIC);
- if (!fw_event)
- return;
- fw_event->event = MPT2SAS_RESCAN_AFTER_HOST_RESET;
- fw_event->ioc = ioc;
- _scsih_fw_event_add(ioc, fw_event);
-}
-
-/**
* _scsih_flush_running_cmds - completing outstanding commands.
* @ioc: per adapter object
*
@@ -2456,46 +2448,6 @@ _scsih_flush_running_cmds(struct MPT2SAS_ADAPTER *ioc)
}
/**
- * mpt2sas_scsih_reset_handler - reset callback handler (for scsih)
- * @ioc: per adapter object
- * @reset_phase: phase
- *
- * The handler for doing any required cleanup or initialization.
- *
- * The reset phase can be MPT2_IOC_PRE_RESET, MPT2_IOC_AFTER_RESET,
- * MPT2_IOC_DONE_RESET
- *
- * Return nothing.
- */
-void
-mpt2sas_scsih_reset_handler(struct MPT2SAS_ADAPTER *ioc, int reset_phase)
-{
- switch (reset_phase) {
- case MPT2_IOC_PRE_RESET:
- dtmprintk(ioc, printk(MPT2SAS_DEBUG_FMT "%s: "
- "MPT2_IOC_PRE_RESET\n", ioc->name, __func__));
- _scsih_fw_event_off(ioc);
- break;
- case MPT2_IOC_AFTER_RESET:
- dtmprintk(ioc, printk(MPT2SAS_DEBUG_FMT "%s: "
- "MPT2_IOC_AFTER_RESET\n", ioc->name, __func__));
- if (ioc->tm_cmds.status & MPT2_CMD_PENDING) {
- ioc->tm_cmds.status |= MPT2_CMD_RESET;
- mpt2sas_base_free_smid(ioc, ioc->tm_cmds.smid);
- complete(&ioc->tm_cmds.done);
- }
- _scsih_fw_event_on(ioc);
- _scsih_flush_running_cmds(ioc);
- break;
- case MPT2_IOC_DONE_RESET:
- dtmprintk(ioc, printk(MPT2SAS_DEBUG_FMT "%s: "
- "MPT2_IOC_DONE_RESET\n", ioc->name, __func__));
- _scsih_queue_rescan(ioc);
- break;
- }
-}
-
-/**
* _scsih_setup_eedp - setup MPI request for EEDP transfer
* @scmd: pointer to scsi command object
* @mpi_request: pointer to the SCSI_IO reqest message frame
@@ -2615,7 +2567,6 @@ _scsih_qcmd(struct scsi_cmnd *scmd, void (*done)(struct scsi_cmnd *))
Mpi2SCSIIORequest_t *mpi_request;
u32 mpi_control;
u16 smid;
- unsigned long flags;
scmd->scsi_done = done;
sas_device_priv_data = scmd->device->hostdata;
@@ -2634,13 +2585,10 @@ _scsih_qcmd(struct scsi_cmnd *scmd, void (*done)(struct scsi_cmnd *))
}
/* see if we are busy with task managment stuff */
- spin_lock_irqsave(&ioc->ioc_reset_in_progress_lock, flags);
- if (sas_target_priv_data->tm_busy ||
- ioc->shost_recovery || ioc->ioc_link_reset_in_progress) {
- spin_unlock_irqrestore(&ioc->ioc_reset_in_progress_lock, flags);
+ if (sas_target_priv_data->tm_busy)
+ return SCSI_MLQUEUE_DEVICE_BUSY;
+ else if (ioc->shost_recovery || ioc->ioc_link_reset_in_progress)
return SCSI_MLQUEUE_HOST_BUSY;
- }
- spin_unlock_irqrestore(&ioc->ioc_reset_in_progress_lock, flags);
if (scmd->sc_data_direction == DMA_FROM_DEVICE)
mpi_control = MPI2_SCSIIO_CONTROL_READ;
@@ -3189,25 +3137,6 @@ _scsih_io_done(struct MPT2SAS_ADAPTER *ioc, u16 smid, u8 VF_ID, u32 reply)
}
/**
- * _scsih_link_change - process phy link changes
- * @ioc: per adapter object
- * @handle: phy handle
- * @attached_handle: valid for devices attached to link
- * @phy_number: phy number
- * @link_rate: new link rate
- * Context: user.
- *
- * Return nothing.
- */
-static void
-_scsih_link_change(struct MPT2SAS_ADAPTER *ioc, u16 handle, u16 attached_handle,
- u8 phy_number, u8 link_rate)
-{
- mpt2sas_transport_update_phy_link_change(ioc, handle, attached_handle,
- phy_number, link_rate);
-}
-
-/**
* _scsih_sas_host_refresh - refreshing sas host object contents
* @ioc: per adapter object
* @update: update link information
@@ -3251,7 +3180,8 @@ _scsih_sas_host_refresh(struct MPT2SAS_ADAPTER *ioc, u8 update)
le16_to_cpu(sas_iounit_pg0->PhyData[i].
ControllerDevHandle);
if (update)
- _scsih_link_change(ioc,
+ mpt2sas_transport_update_links(
+ ioc,
ioc->sas_hba.phy[i].handle,
le16_to_cpu(sas_iounit_pg0->PhyData[i].
AttachedDevHandle), i,
@@ -3436,6 +3366,9 @@ _scsih_expander_add(struct MPT2SAS_ADAPTER *ioc, u16 handle)
if (!handle)
return -1;
+ if (ioc->shost_recovery)
+ return -1;
+
if ((mpt2sas_config_get_expander_pg0(ioc, &mpi_reply, &expander_pg0,
MPI2_SAS_EXPAND_PGAD_FORM_HNDL, handle))) {
printk(MPT2SAS_ERR_FMT "failure at %s:%d/%s()!\n",
@@ -3572,6 +3505,9 @@ _scsih_expander_remove(struct MPT2SAS_ADAPTER *ioc, u16 handle)
struct _sas_node *sas_expander;
unsigned long flags;
+ if (ioc->shost_recovery)
+ return;
+
spin_lock_irqsave(&ioc->sas_node_lock, flags);
sas_expander = mpt2sas_scsih_expander_find_by_handle(ioc, handle);
spin_unlock_irqrestore(&ioc->sas_node_lock, flags);
@@ -3743,6 +3679,8 @@ _scsih_remove_device(struct MPT2SAS_ADAPTER *ioc, u16 handle)
mutex_unlock(&ioc->tm_cmds.mutex);
dewtprintk(ioc, printk(MPT2SAS_INFO_FMT "issue target reset "
"done: handle(0x%04x)\n", ioc->name, device_handle));
+ if (ioc->shost_recovery)
+ goto out;
}
/* SAS_IO_UNIT_CNTR - send REMOVE_DEVICE */
@@ -3765,6 +3703,9 @@ _scsih_remove_device(struct MPT2SAS_ADAPTER *ioc, u16 handle)
le32_to_cpu(mpi_reply.IOCLogInfo)));
out:
+
+ _scsih_ublock_io_device(ioc, handle);
+
mpt2sas_transport_port_remove(ioc, sas_device->sas_address,
sas_device->parent_handle);
@@ -3908,6 +3849,8 @@ _scsih_sas_topology_change_event(struct MPT2SAS_ADAPTER *ioc, u8 VF_ID,
"expander event\n", ioc->name));
return;
}
+ if (ioc->shost_recovery)
+ return;
if (event_data->PHY[i].PhyStatus &
MPI2_EVENT_SAS_TOPO_PHYSTATUS_VACANT)
continue;
@@ -3923,9 +3866,10 @@ _scsih_sas_topology_change_event(struct MPT2SAS_ADAPTER *ioc, u8 VF_ID,
case MPI2_EVENT_SAS_TOPO_RC_TARG_ADDED:
if (!parent_handle) {
if (phy_number < ioc->sas_hba.num_phys)
- _scsih_link_change(ioc,
- ioc->sas_hba.phy[phy_number].handle,
- handle, phy_number, link_rate_);
+ mpt2sas_transport_update_links(
+ ioc,
+ ioc->sas_hba.phy[phy_number].handle,
+ handle, phy_number, link_rate_);
} else {
spin_lock_irqsave(&ioc->sas_node_lock, flags);
sas_expander =
@@ -3935,17 +3879,14 @@ _scsih_sas_topology_change_event(struct MPT2SAS_ADAPTER *ioc, u8 VF_ID,
flags);
if (sas_expander) {
if (phy_number < sas_expander->num_phys)
- _scsih_link_change(ioc,
- sas_expander->
- phy[phy_number].handle,
- handle, phy_number,
- link_rate_);
+ mpt2sas_transport_update_links(
+ ioc,
+ sas_expander->
+ phy[phy_number].handle,
+ handle, phy_number,
+ link_rate_);
}
}
- if (reason_code == MPI2_EVENT_SAS_TOPO_RC_PHY_CHANGED) {
- if (link_rate_ >= MPI2_SAS_NEG_LINK_RATE_1_5)
- _scsih_ublock_io_device(ioc, handle);
- }
if (reason_code == MPI2_EVENT_SAS_TOPO_RC_TARG_ADDED) {
if (link_rate_ < MPI2_SAS_NEG_LINK_RATE_1_5)
break;
@@ -4455,7 +4396,7 @@ _scsih_sas_pd_add(struct MPT2SAS_ADAPTER *ioc,
return;
}
- _scsih_link_change(ioc,
+ mpt2sas_transport_update_links(ioc,
le16_to_cpu(sas_device_pg0.ParentDevHandle),
handle, sas_device_pg0.PhyNum, MPI2_SAS_NEG_LINK_RATE_1_5);
@@ -4744,7 +4685,7 @@ _scsih_sas_ir_physical_disk_event(struct MPT2SAS_ADAPTER *ioc, u8 VF_ID,
return;
}
- _scsih_link_change(ioc,
+ mpt2sas_transport_update_links(ioc,
le16_to_cpu(sas_device_pg0.ParentDevHandle),
handle, sas_device_pg0.PhyNum, MPI2_SAS_NEG_LINK_RATE_1_5);
@@ -5156,22 +5097,9 @@ static void
_scsih_remove_unresponding_devices(struct MPT2SAS_ADAPTER *ioc)
{
struct _sas_device *sas_device, *sas_device_next;
- struct _sas_node *sas_expander, *sas_expander_next;
+ struct _sas_node *sas_expander;
struct _raid_device *raid_device, *raid_device_next;
- unsigned long flags;
- _scsih_search_responding_sas_devices(ioc);
- _scsih_search_responding_raid_devices(ioc);
- _scsih_search_responding_expanders(ioc);
-
- spin_lock_irqsave(&ioc->ioc_reset_in_progress_lock, flags);
- ioc->shost_recovery = 0;
- if (ioc->shost->shost_state == SHOST_RECOVERY) {
- printk(MPT2SAS_INFO_FMT "putting controller into "
- "SHOST_RUNNING\n", ioc->name);
- scsi_host_set_state(ioc->shost, SHOST_RUNNING);
- }
- spin_unlock_irqrestore(&ioc->ioc_reset_in_progress_lock, flags);
list_for_each_entry_safe(sas_device, sas_device_next,
&ioc->sas_device_list, list) {
@@ -5207,16 +5135,63 @@ _scsih_remove_unresponding_devices(struct MPT2SAS_ADAPTER *ioc)
_scsih_raid_device_remove(ioc, raid_device);
}
- list_for_each_entry_safe(sas_expander, sas_expander_next,
- &ioc->sas_expander_list, list) {
+ retry_expander_search:
+ sas_expander = NULL;
+ list_for_each_entry(sas_expander, &ioc->sas_expander_list, list) {
if (sas_expander->responding) {
sas_expander->responding = 0;
continue;
}
- printk("\tremoving expander: handle(0x%04x), "
- " sas_addr(0x%016llx)\n", sas_expander->handle,
- (unsigned long long)sas_expander->sas_address);
_scsih_expander_remove(ioc, sas_expander->handle);
+ goto retry_expander_search;
+ }
+}
+
+/**
+ * mpt2sas_scsih_reset_handler - reset callback handler (for scsih)
+ * @ioc: per adapter object
+ * @reset_phase: phase
+ *
+ * The handler for doing any required cleanup or initialization.
+ *
+ * The reset phase can be MPT2_IOC_PRE_RESET, MPT2_IOC_AFTER_RESET,
+ * MPT2_IOC_DONE_RESET
+ *
+ * Return nothing.
+ */
+void
+mpt2sas_scsih_reset_handler(struct MPT2SAS_ADAPTER *ioc, int reset_phase)
+{
+ switch (reset_phase) {
+ case MPT2_IOC_PRE_RESET:
+ dtmprintk(ioc, printk(MPT2SAS_DEBUG_FMT "%s: "
+ "MPT2_IOC_PRE_RESET\n", ioc->name, __func__));
+ _scsih_fw_event_off(ioc);
+ break;
+ case MPT2_IOC_AFTER_RESET:
+ dtmprintk(ioc, printk(MPT2SAS_DEBUG_FMT "%s: "
+ "MPT2_IOC_AFTER_RESET\n", ioc->name, __func__));
+ if (ioc->tm_cmds.status & MPT2_CMD_PENDING) {
+ ioc->tm_cmds.status |= MPT2_CMD_RESET;
+ mpt2sas_base_free_smid(ioc, ioc->tm_cmds.smid);
+ complete(&ioc->tm_cmds.done);
+ }
+ _scsih_fw_event_on(ioc);
+ _scsih_flush_running_cmds(ioc);
+ break;
+ case MPT2_IOC_DONE_RESET:
+ dtmprintk(ioc, printk(MPT2SAS_DEBUG_FMT "%s: "
+ "MPT2_IOC_DONE_RESET\n", ioc->name, __func__));
+ _scsih_sas_host_refresh(ioc, 0);
+ _scsih_search_responding_sas_devices(ioc);
+ _scsih_search_responding_raid_devices(ioc);
+ _scsih_search_responding_expanders(ioc);
+ break;
+ case MPT2_IOC_RUNNING:
+ dtmprintk(ioc, printk(MPT2SAS_DEBUG_FMT "%s: "
+ "MPT2_IOC_RUNNING\n", ioc->name, __func__));
+ _scsih_remove_unresponding_devices(ioc);
+ break;
}
}
@@ -5236,14 +5211,6 @@ _firmware_event_work(struct work_struct *work)
unsigned long flags;
struct MPT2SAS_ADAPTER *ioc = fw_event->ioc;
- /* This is invoked by calling _scsih_queue_rescan(). */
- if (fw_event->event == MPT2SAS_RESCAN_AFTER_HOST_RESET) {
- _scsih_fw_event_free(ioc, fw_event);
- _scsih_sas_host_refresh(ioc, 1);
- _scsih_remove_unresponding_devices(ioc);
- return;
- }
-
/* the queue is being flushed so ignore this event */
spin_lock_irqsave(&ioc->fw_event_lock, flags);
if (ioc->fw_events_off || ioc->remove_host) {
@@ -5253,13 +5220,10 @@ _firmware_event_work(struct work_struct *work)
}
spin_unlock_irqrestore(&ioc->fw_event_lock, flags);
- spin_lock_irqsave(&ioc->ioc_reset_in_progress_lock, flags);
if (ioc->shost_recovery) {
- spin_unlock_irqrestore(&ioc->ioc_reset_in_progress_lock, flags);
_scsih_fw_event_requeue(ioc, fw_event, 1000);
return;
}
- spin_unlock_irqrestore(&ioc->ioc_reset_in_progress_lock, flags);
switch (fw_event->event) {
case MPI2_EVENT_SAS_TOPOLOGY_CHANGE_LIST:
@@ -5461,6 +5425,8 @@ _scsih_expander_node_remove(struct MPT2SAS_ADAPTER *ioc,
if (!sas_device)
continue;
_scsih_remove_device(ioc, sas_device->handle);
+ if (ioc->shost_recovery)
+ return;
goto retry_device_search;
}
}
@@ -5482,6 +5448,8 @@ _scsih_expander_node_remove(struct MPT2SAS_ADAPTER *ioc,
if (!expander_sibling)
continue;
_scsih_expander_remove(ioc, expander_sibling->handle);
+ if (ioc->shost_recovery)
+ return;
goto retry_expander_search;
}
}
diff --git a/drivers/scsi/mpt2sas/mpt2sas_transport.c b/drivers/scsi/mpt2sas/mpt2sas_transport.c
index 686695b155c7..742324a0a11e 100644
--- a/drivers/scsi/mpt2sas/mpt2sas_transport.c
+++ b/drivers/scsi/mpt2sas/mpt2sas_transport.c
@@ -140,11 +140,18 @@ _transport_set_identify(struct MPT2SAS_ADAPTER *ioc, u16 handle,
u32 device_info;
u32 ioc_status;
+ if (ioc->shost_recovery) {
+ printk(MPT2SAS_INFO_FMT "%s: host reset in progress!\n",
+ __func__, ioc->name);
+ return -EFAULT;
+ }
+
if ((mpt2sas_config_get_sas_device_pg0(ioc, &mpi_reply, &sas_device_pg0,
MPI2_SAS_DEVICE_PGAD_FORM_HANDLE, handle))) {
printk(MPT2SAS_ERR_FMT "failure at %s:%d/%s()!\n",
+
ioc->name, __FILE__, __LINE__, __func__);
- return -1;
+ return -ENXIO;
}
ioc_status = le16_to_cpu(mpi_reply.IOCStatus) &
@@ -153,7 +160,7 @@ _transport_set_identify(struct MPT2SAS_ADAPTER *ioc, u16 handle,
printk(MPT2SAS_ERR_FMT "handle(0x%04x), ioc_status(0x%04x)"
"\nfailure at %s:%d/%s()!\n", ioc->name, handle, ioc_status,
__FILE__, __LINE__, __func__);
- return -1;
+ return -EIO;
}
memset(identify, 0, sizeof(identify));
@@ -288,21 +295,17 @@ _transport_expander_report_manufacture(struct MPT2SAS_ADAPTER *ioc,
void *psge;
u32 sgl_flags;
u8 issue_reset = 0;
- unsigned long flags;
void *data_out = NULL;
dma_addr_t data_out_dma;
u32 sz;
u64 *sas_address_le;
u16 wait_state_count;
- spin_lock_irqsave(&ioc->ioc_reset_in_progress_lock, flags);
- if (ioc->ioc_reset_in_progress) {
- spin_unlock_irqrestore(&ioc->ioc_reset_in_progress_lock, flags);
+ if (ioc->shost_recovery) {
printk(MPT2SAS_INFO_FMT "%s: host reset in progress!\n",
__func__, ioc->name);
return -EFAULT;
}
- spin_unlock_irqrestore(&ioc->ioc_reset_in_progress_lock, flags);
mutex_lock(&ioc->transport_cmds.mutex);
@@ -789,7 +792,7 @@ mpt2sas_transport_add_expander_phy(struct MPT2SAS_ADAPTER *ioc, struct _sas_phy
}
/**
- * mpt2sas_transport_update_phy_link_change - refreshing phy link changes and attached devices
+ * mpt2sas_transport_update_links - refreshing phy link changes
* @ioc: per adapter object
* @handle: handle to sas_host or expander
* @attached_handle: attached device handle
@@ -799,13 +802,19 @@ mpt2sas_transport_add_expander_phy(struct MPT2SAS_ADAPTER *ioc, struct _sas_phy
* Returns nothing.
*/
void
-mpt2sas_transport_update_phy_link_change(struct MPT2SAS_ADAPTER *ioc,
+mpt2sas_transport_update_links(struct MPT2SAS_ADAPTER *ioc,
u16 handle, u16 attached_handle, u8 phy_number, u8 link_rate)
{
unsigned long flags;
struct _sas_node *sas_node;
struct _sas_phy *mpt2sas_phy;
+ if (ioc->shost_recovery) {
+ printk(MPT2SAS_INFO_FMT "%s: host reset in progress!\n",
+ __func__, ioc->name);
+ return;
+ }
+
spin_lock_irqsave(&ioc->sas_node_lock, flags);
sas_node = _transport_sas_node_find_by_handle(ioc, handle);
spin_unlock_irqrestore(&ioc->sas_node_lock, flags);
@@ -1025,7 +1034,6 @@ _transport_smp_handler(struct Scsi_Host *shost, struct sas_rphy *rphy,
void *psge;
u32 sgl_flags;
u8 issue_reset = 0;
- unsigned long flags;
dma_addr_t dma_addr_in = 0;
dma_addr_t dma_addr_out = 0;
u16 wait_state_count;
@@ -1045,14 +1053,11 @@ _transport_smp_handler(struct Scsi_Host *shost, struct sas_rphy *rphy,
return -EINVAL;
}
- spin_lock_irqsave(&ioc->ioc_reset_in_progress_lock, flags);
- if (ioc->ioc_reset_in_progress) {
- spin_unlock_irqrestore(&ioc->ioc_reset_in_progress_lock, flags);
+ if (ioc->shost_recovery) {
printk(MPT2SAS_INFO_FMT "%s: host reset in progress!\n",
__func__, ioc->name);
return -EFAULT;
}
- spin_unlock_irqrestore(&ioc->ioc_reset_in_progress_lock, flags);
rc = mutex_lock_interruptible(&ioc->transport_cmds.mutex);
if (rc)
generated by cgit v1.2.3 (git 2.39.0) at 2024-11-29 22:41:26 +0300