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| author | Adrian Hunter <adrian.hunter@intel.com> | 2020-08-11 16:39:35 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2020-08-26 12:49:15 +0300 |
| commit | 06e5e83d1fa5ccf26a136ad18447d3fd99f713d4 (patch) | |
| tree | 6ebb44d0b5ddf9e5f4b056b521fcb7fd5c3aa88e /drivers | |
| parent | a3ef038de59aa7cd428892f5a2b154a668673fd5 (diff) | |
| download | linux-06e5e83d1fa5ccf26a136ad18447d3fd99f713d4.tar.xz | |
scsi: ufs: Fix interrupt error message for shared interrupts
[ Upstream commit 6337f58cec030b34ced435b3d9d7d29d63c96e36 ]
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>
Signed-off-by: Sasha Levin <sashal@kernel.org>
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 69c7c039b5fa..136b863bc1d4 100644 --- a/drivers/scsi/ufs/ufshcd.c +++ b/drivers/scsi/ufs/ufshcd.c @@ -6013,7 +6013,7 @@ 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: "); |