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-rw-r--r--drivers/scsi/mpt3sas/mpt3sas_base.c73
-rw-r--r--drivers/scsi/mpt3sas/mpt3sas_base.h1
-rw-r--r--drivers/scsi/mpt3sas/mpt3sas_config.c23
-rw-r--r--drivers/scsi/mpt3sas/mpt3sas_ctl.c21
-rw-r--r--drivers/scsi/mpt3sas/mpt3sas_transport.c84
5 files changed, 61 insertions, 141 deletions
diff --git a/drivers/scsi/mpt3sas/mpt3sas_base.c b/drivers/scsi/mpt3sas/mpt3sas_base.c
index f6c7afa24ea1..3b5f28a8fbcc 100644
--- a/drivers/scsi/mpt3sas/mpt3sas_base.c
+++ b/drivers/scsi/mpt3sas/mpt3sas_base.c
@@ -5078,6 +5078,41 @@ _base_send_ioc_reset(struct MPT3SAS_ADAPTER *ioc, u8 reset_type, int timeout)
}
/**
+ * mpt3sas_wait_for_ioc - IOC's operational state is checked here.
+ * @ioc: per adapter object
+ * @wait_count: timeout in seconds
+ *
+ * Return: Waits up to timeout seconds for the IOC to
+ * become operational. Returns 0 if IOC is present
+ * and operational; otherwise returns -EFAULT.
+ */
+
+int
+mpt3sas_wait_for_ioc(struct MPT3SAS_ADAPTER *ioc, int timeout)
+{
+ int wait_state_count = 0;
+ u32 ioc_state;
+
+ ioc_state = mpt3sas_base_get_iocstate(ioc, 1);
+ while (ioc_state != MPI2_IOC_STATE_OPERATIONAL) {
+
+ if (wait_state_count++ == timeout) {
+ ioc_err(ioc, "%s: failed due to ioc not operational\n",
+ __func__);
+ return -EFAULT;
+ }
+ ssleep(1);
+ ioc_state = mpt3sas_base_get_iocstate(ioc, 1);
+ ioc_info(ioc, "%s: waiting for operational state(count=%d)\n",
+ __func__, wait_state_count);
+ }
+ if (wait_state_count)
+ ioc_info(ioc, "ioc is operational\n");
+
+ return 0;
+}
+
+/**
* _base_handshake_req_reply_wait - send request thru doorbell interface
* @ioc: per adapter object
* @request_bytes: request length
@@ -5211,11 +5246,9 @@ mpt3sas_base_sas_iounit_control(struct MPT3SAS_ADAPTER *ioc,
Mpi2SasIoUnitControlRequest_t *mpi_request)
{
u16 smid;
- u32 ioc_state;
u8 issue_reset = 0;
int rc;
void *request;
- u16 wait_state_count;
dinitprintk(ioc, ioc_info(ioc, "%s\n", __func__));
@@ -5227,20 +5260,9 @@ mpt3sas_base_sas_iounit_control(struct MPT3SAS_ADAPTER *ioc,
goto out;
}
- wait_state_count = 0;
- ioc_state = mpt3sas_base_get_iocstate(ioc, 1);
- while (ioc_state != MPI2_IOC_STATE_OPERATIONAL) {
- if (wait_state_count++ == IOC_OPERATIONAL_WAIT_COUNT) {
- ioc_err(ioc, "%s: failed due to ioc not operational\n",
- __func__);
- rc = -EFAULT;
- goto out;
- }
- ssleep(1);
- ioc_state = mpt3sas_base_get_iocstate(ioc, 1);
- ioc_info(ioc, "%s: waiting for operational state(count=%d)\n",
- __func__, wait_state_count);
- }
+ rc = mpt3sas_wait_for_ioc(ioc, IOC_OPERATIONAL_WAIT_COUNT);
+ if (rc)
+ goto out;
smid = mpt3sas_base_get_smid(ioc, ioc->base_cb_idx);
if (!smid) {
@@ -5306,11 +5328,9 @@ mpt3sas_base_scsi_enclosure_processor(struct MPT3SAS_ADAPTER *ioc,
Mpi2SepReply_t *mpi_reply, Mpi2SepRequest_t *mpi_request)
{
u16 smid;
- u32 ioc_state;
u8 issue_reset = 0;
int rc;
void *request;
- u16 wait_state_count;
dinitprintk(ioc, ioc_info(ioc, "%s\n", __func__));
@@ -5322,20 +5342,9 @@ mpt3sas_base_scsi_enclosure_processor(struct MPT3SAS_ADAPTER *ioc,
goto out;
}
- wait_state_count = 0;
- ioc_state = mpt3sas_base_get_iocstate(ioc, 1);
- while (ioc_state != MPI2_IOC_STATE_OPERATIONAL) {
- if (wait_state_count++ == IOC_OPERATIONAL_WAIT_COUNT) {
- ioc_err(ioc, "%s: failed due to ioc not operational\n",
- __func__);
- rc = -EFAULT;
- goto out;
- }
- ssleep(1);
- ioc_state = mpt3sas_base_get_iocstate(ioc, 1);
- ioc_info(ioc, "%s: waiting for operational state(count=%d)\n",
- __func__, wait_state_count);
- }
+ rc = mpt3sas_wait_for_ioc(ioc, IOC_OPERATIONAL_WAIT_COUNT);
+ if (rc)
+ goto out;
smid = mpt3sas_base_get_smid(ioc, ioc->base_cb_idx);
if (!smid) {
diff --git a/drivers/scsi/mpt3sas/mpt3sas_base.h b/drivers/scsi/mpt3sas/mpt3sas_base.h
index e0bee665a7ad..69313c5860c2 100644
--- a/drivers/scsi/mpt3sas/mpt3sas_base.h
+++ b/drivers/scsi/mpt3sas/mpt3sas_base.h
@@ -1491,6 +1491,7 @@ mpt3sas_wait_for_commands_to_complete(struct MPT3SAS_ADAPTER *ioc);
u8 mpt3sas_base_check_cmd_timeout(struct MPT3SAS_ADAPTER *ioc,
u8 status, void *mpi_request, int sz);
+int mpt3sas_wait_for_ioc(struct MPT3SAS_ADAPTER *ioc, int wait_count);
/* scsih shared API */
struct scsi_cmnd *mpt3sas_scsih_scsi_lookup_get(struct MPT3SAS_ADAPTER *ioc,
diff --git a/drivers/scsi/mpt3sas/mpt3sas_config.c b/drivers/scsi/mpt3sas/mpt3sas_config.c
index 02209447f4ef..257b66f6b5d4 100644
--- a/drivers/scsi/mpt3sas/mpt3sas_config.c
+++ b/drivers/scsi/mpt3sas/mpt3sas_config.c
@@ -300,11 +300,9 @@ _config_request(struct MPT3SAS_ADAPTER *ioc, Mpi2ConfigRequest_t
void *config_page, u16 config_page_sz)
{
u16 smid;
- u32 ioc_state;
Mpi2ConfigRequest_t *config_request;
int r;
u8 retry_count, issue_host_reset = 0;
- u16 wait_state_count;
struct config_request mem;
u32 ioc_status = UINT_MAX;
@@ -361,23 +359,10 @@ _config_request(struct MPT3SAS_ADAPTER *ioc, Mpi2ConfigRequest_t
ioc_info(ioc, "%s: attempting retry (%d)\n",
__func__, retry_count);
}
- wait_state_count = 0;
- ioc_state = mpt3sas_base_get_iocstate(ioc, 1);
- while (ioc_state != MPI2_IOC_STATE_OPERATIONAL) {
- if (wait_state_count++ == MPT3_CONFIG_PAGE_DEFAULT_TIMEOUT) {
- ioc_err(ioc, "%s: failed due to ioc not operational\n",
- __func__);
- ioc->config_cmds.status = MPT3_CMD_NOT_USED;
- r = -EFAULT;
- goto free_mem;
- }
- ssleep(1);
- ioc_state = mpt3sas_base_get_iocstate(ioc, 1);
- ioc_info(ioc, "%s: waiting for operational state(count=%d)\n",
- __func__, wait_state_count);
- }
- if (wait_state_count)
- ioc_info(ioc, "%s: ioc is operational\n", __func__);
+
+ r = mpt3sas_wait_for_ioc(ioc, MPT3_CONFIG_PAGE_DEFAULT_TIMEOUT);
+ if (r)
+ goto free_mem;
smid = mpt3sas_base_get_smid(ioc, ioc->config_cb_idx);
if (!smid) {
diff --git a/drivers/scsi/mpt3sas/mpt3sas_ctl.c b/drivers/scsi/mpt3sas/mpt3sas_ctl.c
index a285e95c9ae4..b2bb47c14d35 100644
--- a/drivers/scsi/mpt3sas/mpt3sas_ctl.c
+++ b/drivers/scsi/mpt3sas/mpt3sas_ctl.c
@@ -641,7 +641,6 @@ _ctl_do_mpt_command(struct MPT3SAS_ADAPTER *ioc, struct mpt3_ioctl_command karg,
MPI2DefaultReply_t *mpi_reply;
Mpi26NVMeEncapsulatedRequest_t *nvme_encap_request = NULL;
struct _pcie_device *pcie_device = NULL;
- u32 ioc_state;
u16 smid;
u8 timeout;
u8 issue_reset;
@@ -654,7 +653,6 @@ _ctl_do_mpt_command(struct MPT3SAS_ADAPTER *ioc, struct mpt3_ioctl_command karg,
dma_addr_t data_in_dma = 0;
size_t data_in_sz = 0;
long ret;
- u16 wait_state_count;
u16 device_handle = MPT3SAS_INVALID_DEVICE_HANDLE;
u8 tr_method = MPI26_SCSITASKMGMT_MSGFLAGS_PROTOCOL_LVL_RST_PCIE;
@@ -666,22 +664,9 @@ _ctl_do_mpt_command(struct MPT3SAS_ADAPTER *ioc, struct mpt3_ioctl_command karg,
goto out;
}
- wait_state_count = 0;
- ioc_state = mpt3sas_base_get_iocstate(ioc, 1);
- while (ioc_state != MPI2_IOC_STATE_OPERATIONAL) {
- if (wait_state_count++ == IOC_OPERATIONAL_WAIT_COUNT) {
- ioc_err(ioc, "%s: failed due to ioc not operational\n",
- __func__);
- ret = -EFAULT;
- goto out;
- }
- ssleep(1);
- ioc_state = mpt3sas_base_get_iocstate(ioc, 1);
- ioc_info(ioc, "%s: waiting for operational state(count=%d)\n",
- __func__, wait_state_count);
- }
- if (wait_state_count)
- ioc_info(ioc, "%s: ioc is operational\n", __func__);
+ ret = mpt3sas_wait_for_ioc(ioc, IOC_OPERATIONAL_WAIT_COUNT);
+ if (ret)
+ goto out;
mpi_request = kzalloc(ioc->request_sz, GFP_KERNEL);
if (!mpi_request) {
diff --git a/drivers/scsi/mpt3sas/mpt3sas_transport.c b/drivers/scsi/mpt3sas/mpt3sas_transport.c
index f446c05e99f4..9685c8700c59 100644
--- a/drivers/scsi/mpt3sas/mpt3sas_transport.c
+++ b/drivers/scsi/mpt3sas/mpt3sas_transport.c
@@ -296,7 +296,6 @@ _transport_expander_report_manufacture(struct MPT3SAS_ADAPTER *ioc,
struct rep_manu_request *manufacture_request;
int rc;
u16 smid;
- u32 ioc_state;
void *psge;
u8 issue_reset = 0;
void *data_out = NULL;
@@ -304,7 +303,6 @@ _transport_expander_report_manufacture(struct MPT3SAS_ADAPTER *ioc,
dma_addr_t data_in_dma;
size_t data_in_sz;
size_t data_out_sz;
- u16 wait_state_count;
if (ioc->shost_recovery || ioc->pci_error_recovery) {
ioc_info(ioc, "%s: host reset in progress!\n", __func__);
@@ -320,22 +318,9 @@ _transport_expander_report_manufacture(struct MPT3SAS_ADAPTER *ioc,
}
ioc->transport_cmds.status = MPT3_CMD_PENDING;
- wait_state_count = 0;
- ioc_state = mpt3sas_base_get_iocstate(ioc, 1);
- while (ioc_state != MPI2_IOC_STATE_OPERATIONAL) {
- if (wait_state_count++ == IOC_OPERATIONAL_WAIT_COUNT) {
- ioc_err(ioc, "%s: failed due to ioc not operational\n",
- __func__);
- rc = -EFAULT;
- goto out;
- }
- ssleep(1);
- ioc_state = mpt3sas_base_get_iocstate(ioc, 1);
- ioc_info(ioc, "%s: waiting for operational state(count=%d)\n",
- __func__, wait_state_count);
- }
- if (wait_state_count)
- ioc_info(ioc, "%s: ioc is operational\n", __func__);
+ rc = mpt3sas_wait_for_ioc(ioc, IOC_OPERATIONAL_WAIT_COUNT);
+ if (rc)
+ goto out;
smid = mpt3sas_base_get_smid(ioc, ioc->transport_cb_idx);
if (!smid) {
@@ -1076,13 +1061,11 @@ _transport_get_expander_phy_error_log(struct MPT3SAS_ADAPTER *ioc,
struct phy_error_log_reply *phy_error_log_reply;
int rc;
u16 smid;
- u32 ioc_state;
void *psge;
u8 issue_reset = 0;
void *data_out = NULL;
dma_addr_t data_out_dma;
u32 sz;
- u16 wait_state_count;
if (ioc->shost_recovery || ioc->pci_error_recovery) {
ioc_info(ioc, "%s: host reset in progress!\n", __func__);
@@ -1098,22 +1081,9 @@ _transport_get_expander_phy_error_log(struct MPT3SAS_ADAPTER *ioc,
}
ioc->transport_cmds.status = MPT3_CMD_PENDING;
- wait_state_count = 0;
- ioc_state = mpt3sas_base_get_iocstate(ioc, 1);
- while (ioc_state != MPI2_IOC_STATE_OPERATIONAL) {
- if (wait_state_count++ == IOC_OPERATIONAL_WAIT_COUNT) {
- ioc_err(ioc, "%s: failed due to ioc not operational\n",
- __func__);
- rc = -EFAULT;
- goto out;
- }
- ssleep(1);
- ioc_state = mpt3sas_base_get_iocstate(ioc, 1);
- ioc_info(ioc, "%s: waiting for operational state(count=%d)\n",
- __func__, wait_state_count);
- }
- if (wait_state_count)
- ioc_info(ioc, "%s: ioc is operational\n", __func__);
+ rc = mpt3sas_wait_for_ioc(ioc, IOC_OPERATIONAL_WAIT_COUNT);
+ if (rc)
+ goto out;
smid = mpt3sas_base_get_smid(ioc, ioc->transport_cb_idx);
if (!smid) {
@@ -1381,13 +1351,11 @@ _transport_expander_phy_control(struct MPT3SAS_ADAPTER *ioc,
struct phy_control_reply *phy_control_reply;
int rc;
u16 smid;
- u32 ioc_state;
void *psge;
u8 issue_reset = 0;
void *data_out = NULL;
dma_addr_t data_out_dma;
u32 sz;
- u16 wait_state_count;
if (ioc->shost_recovery || ioc->pci_error_recovery) {
ioc_info(ioc, "%s: host reset in progress!\n", __func__);
@@ -1403,22 +1371,9 @@ _transport_expander_phy_control(struct MPT3SAS_ADAPTER *ioc,
}
ioc->transport_cmds.status = MPT3_CMD_PENDING;
- wait_state_count = 0;
- ioc_state = mpt3sas_base_get_iocstate(ioc, 1);
- while (ioc_state != MPI2_IOC_STATE_OPERATIONAL) {
- if (wait_state_count++ == IOC_OPERATIONAL_WAIT_COUNT) {
- ioc_err(ioc, "%s: failed due to ioc not operational\n",
- __func__);
- rc = -EFAULT;
- goto out;
- }
- ssleep(1);
- ioc_state = mpt3sas_base_get_iocstate(ioc, 1);
- ioc_info(ioc, "%s: waiting for operational state(count=%d)\n",
- __func__, wait_state_count);
- }
- if (wait_state_count)
- ioc_info(ioc, "%s: ioc is operational\n", __func__);
+ rc = mpt3sas_wait_for_ioc(ioc, IOC_OPERATIONAL_WAIT_COUNT);
+ if (rc)
+ goto out;
smid = mpt3sas_base_get_smid(ioc, ioc->transport_cb_idx);
if (!smid) {
@@ -1880,7 +1835,6 @@ _transport_smp_handler(struct bsg_job *job, struct Scsi_Host *shost,
Mpi2SmpPassthroughReply_t *mpi_reply;
int rc;
u16 smid;
- u32 ioc_state;
void *psge;
dma_addr_t dma_addr_in;
dma_addr_t dma_addr_out;
@@ -1888,7 +1842,6 @@ _transport_smp_handler(struct bsg_job *job, struct Scsi_Host *shost,
void *addr_out = NULL;
size_t dma_len_in;
size_t dma_len_out;
- u16 wait_state_count;
unsigned int reslen = 0;
if (ioc->shost_recovery || ioc->pci_error_recovery) {
@@ -1924,22 +1877,9 @@ _transport_smp_handler(struct bsg_job *job, struct Scsi_Host *shost,
if (rc)
goto unmap_out;
- wait_state_count = 0;
- ioc_state = mpt3sas_base_get_iocstate(ioc, 1);
- while (ioc_state != MPI2_IOC_STATE_OPERATIONAL) {
- if (wait_state_count++ == IOC_OPERATIONAL_WAIT_COUNT) {
- ioc_err(ioc, "%s: failed due to ioc not operational\n",
- __func__);
- rc = -EFAULT;
- goto unmap_in;
- }
- ssleep(1);
- ioc_state = mpt3sas_base_get_iocstate(ioc, 1);
- ioc_info(ioc, "%s: waiting for operational state(count=%d)\n",
- __func__, wait_state_count);
- }
- if (wait_state_count)
- ioc_info(ioc, "%s: ioc is operational\n", __func__);
+ rc = mpt3sas_wait_for_ioc(ioc, IOC_OPERATIONAL_WAIT_COUNT);
+ if (rc)
+ goto unmap_in;
smid = mpt3sas_base_get_smid(ioc, ioc->transport_cb_idx);
if (!smid) {
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-11 08:44:18 +0000