diff options
author | Ajay Kumar Gupta <ajay.gupta@ti.com> | 2011-07-08 15:06:13 +0530 |
---|---|---|
committer | Andi Kleen <ak@linux.intel.com> | 2011-08-01 13:55:02 -0700 |
commit | 0e7d89101d9f1ab17f4123659bb796d7e4f7bcb8 (patch) | |
tree | ab67fcf3be301a17bff1f1fbc78d11eb9d545f20 /drivers | |
parent | 693560d364dc64efed3da660b62948368132754a (diff) |
usb: musb: restore INDEX register in resume path
[ upstream commit 3c5fec75e121b21a2eb35e5a6b44291509abba6f ]
Restoring the missing INDEX register value in musb_restore_context().
Without this suspend resume functionality is broken with offmode
enabled.
Cc: stable@kernel.org
Acked-by: Anand Gadiyar <gadiyar@ti.com>
Signed-off-by: Ajay Kumar Gupta <ajay.gupta@ti.com>
Signed-off-by: Felipe Balbi <balbi@ti.com>
Signed-off-by: Andi Kleen <ak@linux.intel.com>
Diffstat (limited to 'drivers')
-rw-r--r-- | drivers/usb/musb/musb_core.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/usb/musb/musb_core.c b/drivers/usb/musb/musb_core.c index 006eaac791f4..809fed3f1c3e 100644 --- a/drivers/usb/musb/musb_core.c +++ b/drivers/usb/musb/musb_core.c @@ -1697,6 +1697,7 @@ void musb_dma_completion(struct musb *musb, u8 epnum, u8 transmit) } } } + musb_writeb(musb_base, MUSB_INDEX, musb->context.index); } #else |