From 2c0cc2e2693b3c13cf007cfd25b6ea43a1eceb45 Mon Sep 17 00:00:00 2001 From: Yaniv Gardi Date: Sun, 17 May 2015 18:55:04 +0300 Subject: [PATCH] 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 --- drivers/scsi/ufs/ufs-qcom.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) 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); } } -- 2.39.2