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| author | Adrian Hunter <adrian.hunter@intel.com> | 2020-08-11 15:39:35 +0200 |
|---|---|---|
| committer | Martin K. Petersen <martin.petersen@oracle.com> | 2020-08-18 04:03:29 +0200 |
| commit | 6337f58cec030b34ced435b3d9d7d29d63c96e36 (patch) | |
| tree | 31f2dcdd1e16b96ce6e989dca900b1c0d546e359 /drivers | |
| parent | scsi: ufs-pci: Add quirk for broken auto-hibernate for Intel EHL (diff) | |
| download | linux-6337f58cec030b34ced435b3d9d7d29d63c96e36.tar.xz linux-6337f58cec030b34ced435b3d9d7d29d63c96e36.zip | |
scsi: ufs: Fix interrupt error message for shared interrupts
The interrupt might be shared, in which case it is not an error for the
interrupt handler to be called when the interrupt status is zero, so don't
print the message unless there was enabled interrupt status.
Link: https://lore.kernel.org/r/20200811133936.19171-1-adrian.hunter@intel.com
Fixes: 9333d7757348 ("scsi: ufs: Fix irq return code")
Reviewed-by: Avri Altman <avri.altman@wdc.com>
Signed-off-by: Adrian Hunter <adrian.hunter@intel.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/scsi/ufs/ufshcd.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/scsi/ufs/ufshcd.c b/drivers/scsi/ufs/ufshcd.c index b4f948027b3e..22f801428a07 100644 --- a/drivers/scsi/ufs/ufshcd.c +++ b/drivers/scsi/ufs/ufshcd.c @@ -5969,7 +5969,7 @@ static irqreturn_t ufshcd_intr(int irq, void *__hba) intr_status = ufshcd_readl(hba, REG_INTERRUPT_STATUS); } while (intr_status && --retries); - if (retval == IRQ_NONE) { + if (enabled_intr_status && retval == IRQ_NONE) { dev_err(hba->dev, "%s: Unhandled interrupt 0x%08x\n", __func__, intr_status); ufshcd_dump_regs(hba, 0, UFSHCI_REG_SPACE_SIZE, "host_regs: "); |