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scsi: mpt3sas: Added new #define variable IOC_OPERATIONAL_WAIT_COUNT

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Added new #define variable IOC_OPERATIONAL_WAIT_COUNT and it replaces hard
coded value '10' in all the places where driver is waiting for the IOC to
become operational.

Signed-off-by: Suganath Prabu <suganath-prabu.subramani@broadcom.com>
Reviewed-by: Bjorn Helgaas <bhelgaas@google.com>
Reviewed-by: Andy Shevchenko <andy.shevchenko@gmail.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
This commit is contained in:
Suganath Prabu 2018-10-31 18:53:32 +05:30 committed by Martin K. Petersen
parent 6c2938f7bf
commit 02abcbc25a
4 changed files with 10 additions and 7 deletions
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4
drivers/scsi/mpt3sas/mpt3sas_base.c
View File

@ -5230,7 +5230,7 @@ mpt3sas_base_sas_iounit_control(struct MPT3SAS_ADAPTER *ioc,
wait_state_count = 0;
ioc_state = mpt3sas_base_get_iocstate(ioc, 1);
while (ioc_state != MPI2_IOC_STATE_OPERATIONAL) {
if (wait_state_count++ == 10) {
if (wait_state_count++ == IOC_OPERATIONAL_WAIT_COUNT) {
ioc_err(ioc, "%s: failed due to ioc not operational\n",
__func__);
rc = -EFAULT;
@ -5325,7 +5325,7 @@ mpt3sas_base_scsi_enclosure_processor(struct MPT3SAS_ADAPTER *ioc,
wait_state_count = 0;
ioc_state = mpt3sas_base_get_iocstate(ioc, 1);
while (ioc_state != MPI2_IOC_STATE_OPERATIONAL) {
if (wait_state_count++ == 10) {
if (wait_state_count++ == IOC_OPERATIONAL_WAIT_COUNT) {
ioc_err(ioc, "%s: failed due to ioc not operational\n",
__func__);
rc = -EFAULT;

3
drivers/scsi/mpt3sas/mpt3sas_base.h
View File

@ -140,6 +140,9 @@
#define DEFAULT_NUM_FWCHAIN_ELEMTS 8
#define FW_IMG_HDR_READ_TIMEOUT 15
#define IOC_OPERATIONAL_WAIT_COUNT 10
/*
* NVMe defines
*/

2
drivers/scsi/mpt3sas/mpt3sas_ctl.c
View File

@ -669,7 +669,7 @@ _ctl_do_mpt_command(struct MPT3SAS_ADAPTER *ioc, struct mpt3_ioctl_command karg,
wait_state_count = 0;
ioc_state = mpt3sas_base_get_iocstate(ioc, 1);
while (ioc_state != MPI2_IOC_STATE_OPERATIONAL) {
if (wait_state_count++ == 10) {
if (wait_state_count++ == IOC_OPERATIONAL_WAIT_COUNT) {
ioc_err(ioc, "%s: failed due to ioc not operational\n",
__func__);
ret = -EFAULT;

8
drivers/scsi/mpt3sas/mpt3sas_transport.c
View File

@ -323,7 +323,7 @@ _transport_expander_report_manufacture(struct MPT3SAS_ADAPTER *ioc,
wait_state_count = 0;
ioc_state = mpt3sas_base_get_iocstate(ioc, 1);
while (ioc_state != MPI2_IOC_STATE_OPERATIONAL) {
if (wait_state_count++ == 10) {
if (wait_state_count++ == IOC_OPERATIONAL_WAIT_COUNT) {
ioc_err(ioc, "%s: failed due to ioc not operational\n",
__func__);
rc = -EFAULT;
@ -1101,7 +1101,7 @@ _transport_get_expander_phy_error_log(struct MPT3SAS_ADAPTER *ioc,
wait_state_count = 0;
ioc_state = mpt3sas_base_get_iocstate(ioc, 1);
while (ioc_state != MPI2_IOC_STATE_OPERATIONAL) {
if (wait_state_count++ == 10) {
if (wait_state_count++ == IOC_OPERATIONAL_WAIT_COUNT) {
ioc_err(ioc, "%s: failed due to ioc not operational\n",
__func__);
rc = -EFAULT;
@ -1406,7 +1406,7 @@ _transport_expander_phy_control(struct MPT3SAS_ADAPTER *ioc,
wait_state_count = 0;
ioc_state = mpt3sas_base_get_iocstate(ioc, 1);
while (ioc_state != MPI2_IOC_STATE_OPERATIONAL) {
if (wait_state_count++ == 10) {
if (wait_state_count++ == IOC_OPERATIONAL_WAIT_COUNT) {
ioc_err(ioc, "%s: failed due to ioc not operational\n",
__func__);
rc = -EFAULT;
@ -1927,7 +1927,7 @@ _transport_smp_handler(struct bsg_job *job, struct Scsi_Host *shost,
wait_state_count = 0;
ioc_state = mpt3sas_base_get_iocstate(ioc, 1);
while (ioc_state != MPI2_IOC_STATE_OPERATIONAL) {
if (wait_state_count++ == 10) {
if (wait_state_count++ == IOC_OPERATIONAL_WAIT_COUNT) {
ioc_err(ioc, "%s: failed due to ioc not operational\n",
__func__);
rc = -EFAULT;