In UIC error interrupt handling, it checks if UIC data link layer error
code indicates PA_INIT_ERROR in order to determine whether a fatal error
handling is needed or not.

But the code tries to read UIC data link layer error code from wrong
REG_UIC_ERROR_CODE_PHY_ADAPTER_LAYER, it should be
REG_UIC_ERROR_CODE_DATA_LINK_LAYER.

Signed-off-by: Akinobu Mita <m...@fixstars.com>
Cc: Vinayak Holikatti <vinholika...@gmail.com>
Cc: Santosh Y <santos...@gmail.com>
Cc: "James E.J. Bottomley" <jbottom...@parallels.com>
Cc: linux-scsi@vger.kernel.org
---
 drivers/scsi/ufs/ufshcd.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/scsi/ufs/ufshcd.c b/drivers/scsi/ufs/ufshcd.c
index c32a478..492f2b7 100644
--- a/drivers/scsi/ufs/ufshcd.c
+++ b/drivers/scsi/ufs/ufshcd.c
@@ -1246,7 +1246,7 @@ static void ufshcd_err_handler(struct ufs_hba *hba)
        if (hba->errors & UIC_ERROR) {
 
                reg = readl(hba->mmio_base +
-                           REG_UIC_ERROR_CODE_PHY_ADAPTER_LAYER);
+                           REG_UIC_ERROR_CODE_DATA_LINK_LAYER);
                if (reg & UIC_DATA_LINK_LAYER_ERROR_PA_INIT)
                        goto fatal_eh;
        }
-- 
1.8.1.4

--
To unsubscribe from this list: send the line "unsubscribe linux-scsi" in
the body of a message to majord...@vger.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html

Reply via email to