Hi, On Mon, Nov 07 2011, Russell King - ARM Linux wrote: > On Mon, Nov 07, 2011 at 09:55:11PM +0530, Balaji T K wrote: >> From: Per Forlin <per.forlin@xxxxxxxxxx> >> >> Reported by Russell King: >> mmcblk0: error -84 transferring data, sector 149201, nr 64, >> cmd response 0x900, card status 0xb00 >> mmcblk0: retrying using single block read >> >> WARNING: at lib/dma-debug.c:811 check_unmap >> omap_hsmmc omap_hsmmc.0: DMA-API: device driver tries to free DMA memory >> it has not allocated [device address=0x0000000080933000] [size=20480 bytes] >> >> In case of an error dma_unmap() is issued in omap_hsmmc_dma_cleanup() >> and then again in omap_hsmmc_post_req(). Resolve this by clearing the >> host_cookie to indicate there is no DMA mapped memory to unmap. >> >> Signed-off-by: Per Forlin <per.forlin@xxxxxxxxxx> >> Tested-by: Balaji T K <balajitk@xxxxxx> >> --- >> Repost with my Tested-by > > Thanks. > > Tested-by: Russell King <rmk+kernel@xxxxxxxxxxxxxxxx> Thanks, pushed to mmc-next for 3.2. -- Chris Ball <cjb@xxxxxxxxxx> <http://printf.net/> One Laptop Per Child -- To unsubscribe from this list: send the line "unsubscribe linux-omap" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
