From: Akinobu Mita Date: Wed, 26 Jun 2013 17:09:33 +0000 (+0530) Subject: [SCSI] ufs: fix register address in UIC error interrupt handling X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=cf9f4b59c52bd12c850c20435eef9f196976f541;p=linux-beck.git [SCSI] ufs: fix register address in UIC error interrupt handling 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 Signed-off-by: Santosh Y Signed-off-by: James Bottomley --- diff --git a/drivers/scsi/ufs/ufshcd.c b/drivers/scsi/ufs/ufshcd.c index aba461f0f11c..b743bd6fce6b 100644 --- a/drivers/scsi/ufs/ufshcd.c +++ b/drivers/scsi/ufs/ufshcd.c @@ -1318,7 +1318,7 @@ static void ufshcd_err_handler(struct ufs_hba *hba) goto fatal_eh; if (hba->errors & UIC_ERROR) { - reg = ufshcd_readl(hba, REG_UIC_ERROR_CODE_PHY_ADAPTER_LAYER); + reg = ufshcd_readl(hba, REG_UIC_ERROR_CODE_DATA_LINK_LAYER); if (reg & UIC_DATA_LINK_LAYER_ERROR_PA_INIT) goto fatal_eh; }