From: Yaniv Gardi Date: Sun, 17 May 2015 15:55:04 +0000 (+0300) Subject: scsi: ufs-qcom: enable UFSHCD_QUIRK_DME_PEER_ACCESS_AUTO_MODE quirk X-Git-Url: http://drtracing.org/?a=commitdiff_plain;h=2c0cc2e2693b3c13cf007cfd25b6ea43a1eceb45;p=deliverable%2Flinux.git scsi: ufs-qcom: enable UFSHCD_QUIRK_DME_PEER_ACCESS_AUTO_MODE quirk Current version of host controller on QUALCOMM Technologies requires this quirk to be enabled, as DME commands to device must be sent only in AUTO mode (SLOW AUTO or FAST AUTO). Signed-off-by: Yaniv Gardi Reviewed-by: Akinobu Mita Signed-off-by: James Bottomley --- diff --git a/drivers/scsi/ufs/ufs-qcom.c b/drivers/scsi/ufs/ufs-qcom.c index 6e5b1830138e..de9cfb05598a 100644 --- a/drivers/scsi/ufs/ufs-qcom.c +++ b/drivers/scsi/ufs/ufs-qcom.c @@ -709,7 +709,8 @@ static void ufs_qcom_advertise_quirks(struct ufs_hba *hba) if (host->hw_ver.major == 0x01) { hba->quirks |= UFSHCD_QUIRK_DELAY_BEFORE_DME_CMDS - | UFSHCD_QUIRK_BROKEN_PA_RXHSUNTERMCAP; + | UFSHCD_QUIRK_BROKEN_PA_RXHSUNTERMCAP + | UFSHCD_QUIRK_DME_PEER_ACCESS_AUTO_MODE; if (host->hw_ver.minor == 0x0001 && host->hw_ver.step == 0x0001) hba->quirks |= UFSHCD_QUIRK_BROKEN_INTR_AGGR; @@ -721,6 +722,7 @@ static void ufs_qcom_advertise_quirks(struct ufs_hba *hba) if (!ufs_qcom_cap_qunipro(host)) /* Legacy UniPro mode still need following quirks */ hba->quirks |= (UFSHCD_QUIRK_DELAY_BEFORE_DME_CMDS + | UFSHCD_QUIRK_DME_PEER_ACCESS_AUTO_MODE | UFSHCD_QUIRK_BROKEN_PA_RXHSUNTERMCAP); } }