Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit 7635db6f authored by peter.wuw's avatar peter.wuw Committed by Harshit Agarwal
Browse files

add support for 64GB UFS 

Change-Id: I8d6d212f78fdc26a16775fb8d80607b088d0fc8f
parent 4723e94f

drivers/scsi/ufs/ufsfeature.c

+10 −5
Original line number Diff line number Diff line
@@ -282,7 +282,7 @@ void ufsf_device_check(struct ufs_hba *hba) 
	struct ufsf_feature *ufsf = &hba->ufsf;

	int ret, lun;

	u32 status;

	int is_samsung_ufs = 0;

	int is_samsung_feature = 0;

	struct Scsi_Host *shost;

	struct scsi_device *sdev;
@@ -292,15 +292,20 @@ void ufsf_device_check(struct ufs_hba *hba) 


	shost = hba->host;

	shost_for_each_device(sdev, shost) {

		if (strncmp(sdev->vendor, "SAMSUNG", 7) == 0)

			is_samsung_ufs = 1;

		if ((strncmp(sdev->vendor, "SAMSUNG", 7) == 0)

			&& ((strncmp(sdev->rev, "0500", 4) == 0)

				|| (strncmp(sdev->rev, "1500", 4) == 0)))

			is_samsung_feature = 1;

	}



	if (is_samsung_ufs == 0) {

	if (is_samsung_feature == 0) {

#if defined(CONFIG_UFSHPB)

		ufsf->ufshpb_state = HPB_FAILED;



#endif

#if defined(CONFIG_UFSTW)

		ufsf->tw_dev_info.tw_device = false;

		atomic_set(&ufsf->tw_state, TW_FAILED);

#endif

		return;

	}