linux/drivers/mmc
Seungwon Jeon aa50f259d6 mmc: dw_mmc: fix the transfer termination in IDMAC mode
In IDMAC mode EVENT_XFER_COMPLETE is set when RI/TI of last descriptor
is done. So if errors are happened in the middle of data transfers,
'dw_mci_stop_dma' during error handing can be called and eventually
prevents this flag to be set.  This results in permanent wait for
EVENT_XFER_COMPLETE in 'dw_mci_tasklet_func'.  Therefore, if dma
running is stopped forcibly, EVENT_XFER_COMPLETE should be set.

Reported-by: Bing Zhao <bzhao@marvell.com>
Signed-off-by: Doug Anderson <dianders@chromium.org>
Signed-off-by: Seungwon Jeon <tgih.jun@samsung.com>
Tested-by: Alim Akhtar <alim.akhtar@samsung.com>
Acked-by: Jaehoon Chung <jh80.chung@samsung.com>
Signed-off-by: Chris Ball <cjb@laptop.org>
2013-09-25 21:36:34 -04:00
..
card mmc: fix null pointer use in mmc_blk_remove_req 2013-08-24 23:22:04 -04:00
core mmc: core: remove dead function mmc_try_claim_host 2013-09-25 21:26:29 -04:00
host mmc: dw_mmc: fix the transfer termination in IDMAC mode 2013-09-25 21:36:34 -04:00
Kconfig
Makefile mmc: sdhci-pci: add platform data 2012-01-11 23:58:47 -05:00