blob: 50fac5143a28d02bd4f8f1c3ee658b3dd4ab6b47 [file] [log] [blame]
From 3c5fec75e121b21a2eb35e5a6b44291509abba6f Mon Sep 17 00:00:00 2001
From: Ajay Kumar Gupta <ajay.gupta@ti.com>
Date: Fri, 8 Jul 2011 15:06:13 +0530
Subject: usb: musb: restore INDEX register in resume path
From: Ajay Kumar Gupta <ajay.gupta@ti.com>
commit 3c5fec75e121b21a2eb35e5a6b44291509abba6f upstream.
Restoring the missing INDEX register value in musb_restore_context().
Without this suspend resume functionality is broken with offmode
enabled.
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: Greg Kroah-Hartman <gregkh@suse.de>
---
drivers/usb/musb/musb_core.c | 1 +
1 file changed, 1 insertion(+)
--- a/drivers/usb/musb/musb_core.c
+++ b/drivers/usb/musb/musb_core.c
@@ -1634,6 +1634,7 @@ void musb_dma_completion(struct musb *mu
}
}
}
+ musb_writeb(musb_base, MUSB_INDEX, musb->context.index);
}
#else