5ba50ffd562d35bccbb140bd4ba5644185e4 parent 2a0fe914a38745f5b03534c4e4f4056cbd6978b8 author Seungwon Jeon 1337488041 +0900 committer Chris Ball 1338989747 -0400 mmc: dw_mmc: fix the transmission handling in IDMAC DTO interrupt can be later than transmit interrupt(IDMAC) in case of write. Current handling of IDMAC interrupt sets EVENT_DATA_COMPLETE as well as EVENT_XFER_COMPLETE regardless of DTO rising. This makes the current request finish in tasklet and permits the next request even though current data transfer is still in progress. As a result, sequence is broken and lock-up happens. Setting EVENT_DATA_COMPLETE is not proper after IDMAC interrupt. It should be taken after DTO interrupt is generated. Reported-by: Dmitry Shmidt Signed-off-by: Seungwon Jeon Signed-off-by: Hyeonsu Kim Acked-by: Will Newton Signed-off-by: Chris Ball „qX|Ÿ5x