[SCSI] ufs: Assign UTRLBAU = upper_32_ bits(UTRLD base address)
authorSantosh Yaraganavi <santoshsy@gmail.com>
Mon, 23 Apr 2012 13:22:11 +0000 (18:52 +0530)
committerJames Bottomley <JBottomley@Parallels.com>
Thu, 10 May 2012 07:59:26 +0000 (08:59 +0100)
commit85bb4457ef47db81afef98f97de524199e139433
treed2e318138970ff00b684fe3df6dddcd02090258b
parentb3b8abd85780e1bb92703354f3c16c921edfa4f6
[SCSI] ufs: Assign UTRLBAU = upper_32_ bits(UTRLD base address)

UTP Transfer request list base registers UTRLBA and UTRLBAU
must be assigned, lower-32 and upper-32 bits of UTRLD list
physical base addresses respectively.

Currently UTRLBAU is being assigned lower-32 bits of UTRLD
physical base address. This will cause an issue with
controllers that can support 64-bit addressing.

This patch correctly assigns upper-32 bits of UTRLD physical
base address to UTRLBAU.

Reported-by: Rene De Jong <rene.dejong@arm.com>
Signed-off-by: Santosh Yaraganavi <santoshsy@gmail.com>
Reviewed-by: Vinayak Holikatti <vinholikatti@gmail.com>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>
drivers/scsi/ufs/ufshcd.c