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Commit b20cbca6 authored by qctecmdr's avatar qctecmdr Committed by Gerrit - the friendly Code Review server
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Merge "scsi: ufs: Enable write booster feature support on UFS 2.2"

parents 5b893d64 7b59800f

drivers/scsi/ufs/ufshcd.c

+2 −1
Original line number Diff line number Diff line
@@ -8506,8 +8506,9 @@ static int ufs_get_device_desc(struct ufs_hba *hba, 
	model_index = desc_buf[DEVICE_DESC_PARAM_PRDCT_NAME];





	/* Enable WB only for UFS-3.1 OR if desc len >= 0x59 */

	/* Enable WB only for UFS-3.1 or UFS-2.2 OR if desc len >= 0x59 */

	if ((dev_desc->wspecversion >= 0x310) ||

	    (dev_desc->wspecversion == 0x220) ||

	    (dev_desc->wmanufacturerid == UFS_VENDOR_TOSHIBA &&

	     dev_desc->wspecversion >= 0x300 &&

	     hba->desc_size.dev_desc >= 0x59)) {