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| /rk3399_rockchip-uboot/drivers/mmc/ |
| H A D | dw_mmc.c | 2b42903397b4d6b68fe2af95565a8953b08ab96e Mon Sep 19 02:16:50 UTC 2016 Jacob Chen <jacob2.chen@rock-chips.com> mmc: dw_mmc: push/pop all FIFO data if any data request
When DTO interrupt occurred, there are any remaining data still in FIFO
due to RX FIFO threshold is larger than remaining data. It also
causes that dwmmc didn't trigger RXDR interrupt, so is TX.
It's responsibility of driver to read remaining bytes on seeing DTO
interrupt.
Signed-off-by: Jacob Chen <jacob2.chen@rock-chips.com>
Signed-off-by: Ziyuan Xu <xzy.xu@rock-chips.com>
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