diff options
| author | Shivasharan S <shivasharan.srikanteshwara@broadcom.com> | 2018-06-04 13:45:10 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2018-10-04 03:01:48 +0300 |
| commit | 4fa0de88105f946619ffffb924fb254f925b0798 (patch) | |
| tree | 3c5d9acaaa4633ddb5749ab99c0e91ceb546f10e | |
| parent | 0c603de17d0283c55d26963d1c945898c2a682a5 (diff) | |
| download | linux-4fa0de88105f946619ffffb924fb254f925b0798.tar.xz | |
scsi: megaraid_sas: Update controller info during resume
[ Upstream commit c3b10a55abc943a526aaecd7e860b15671beb906 ]
There is a possibility that firmware on the controller was upgraded before
system was suspended. During resume, driver needs to read updated
controller properties.
Signed-off-by: Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Signed-off-by: Sasha Levin <alexander.levin@microsoft.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
| -rw-r--r-- | drivers/scsi/megaraid/megaraid_sas_base.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/scsi/megaraid/megaraid_sas_base.c b/drivers/scsi/megaraid/megaraid_sas_base.c index 35cbd36f8d3b..090fdcdd15c9 100644 --- a/drivers/scsi/megaraid/megaraid_sas_base.c +++ b/drivers/scsi/megaraid/megaraid_sas_base.c @@ -6193,6 +6193,9 @@ megasas_resume(struct pci_dev *pdev) goto fail_init_mfi; } + if (megasas_get_ctrl_info(instance) != DCMD_SUCCESS) + goto fail_init_mfi; + tasklet_init(&instance->isr_tasklet, instance->instancet->tasklet, (unsigned long)instance); |