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Commit 9feafda5 authored by Sujit Reddy Thumma's avatar Sujit Reddy Thumma
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scsi: ufs: Add broken suspend quirk 



Add broken suspend quirk to disallow suspend/resume routines to
keep the device and the link in low power state. The routines,
however, freeze/unfreeze hardware by disabling/enabling clocks
respectively.

Change-Id: I8c77631afeadcccfee8632bca92a4ae1fa9edbee
Signed-off-by: default avatarSujit Reddy Thumma <sthumma@codeaurora.org>
parent 6e9a4ebd

drivers/scsi/ufs/ufshcd.h

+3 −0
Original line number Diff line number Diff line
@@ -375,6 +375,9 @@ struct ufs_hba { 
	 */

	#define UFSHCD_QUIRK_BROKEN_PWR_MODE_CHANGE      (1 << 5)



	/* runtime pm or system suspend/resume is broken */

	#define UFSHCD_QUIRK_BROKEN_SUSPEND              (1 << 6)



	wait_queue_head_t tm_wq;

	wait_queue_head_t tm_tag_wq;

	unsigned long tm_condition;