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Commit 2c0cc2e2 authored by Yaniv Gardi's avatar Yaniv Gardi Committed by James Bottomley
Browse files

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: default avatarYaniv Gardi <ygardi@codeaurora.org>
Reviewed-by: default avatarAkinobu Mita <akinobu.mita@gmail.com>
Signed-off-by: default avatarJames Bottomley <JBottomley@Odin.com>
parent 874237f7

drivers/scsi/ufs/ufs-qcom.c

+3 −1
Original line number Diff line number Diff line
@@ -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);

	}

}