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| /rk3399_rockchip-uboot/drivers/mmc/ |
| H A D | dw_mmc.c | 720724d09852858a3938f7bfcbbb3d1a0fdd6b4c Thu Jul 28 02:25:48 UTC 2016 Xu Ziyuan <xzy.xu@rock-chips.com> mmc: dw_mmc: fix data starvation by host timeout under FIFO mode
This patch fixes data starvation by host timeout(HTO) error interrupt
which occurred under FIFO mode transfer on rk3036 board.
The former implement, the actual bytes were transmitted may be less than
should be. The size will still subtract value of len in case of there is
no receive/transmit FIFO data request interrupt.
Signed-off-by: Ziyuan Xu <xzy.xu@rock-chips.com>
Acked-by: Jaehoon Chung <jh80.chung@samsung.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Signed-off-by: Jaehoon Chung <jh80.chung@samsung.com>
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