diff options
| author | Sahitya Tummala <stummala@codeaurora.org> | 2010-12-08 15:03:07 +0530 |
|---|---|---|
| committer | David Brown <davidb@codeaurora.org> | 2010-12-20 12:28:32 -0800 |
| commit | 0c521ccbd0c9ad5623ff9b37b20b3ff9d4ad65a7 (patch) | |
| tree | 5cd3b61994a3891ec2ceff729ac33eea35ae205e /drivers/mmc/host/msm_sdcc.h | |
| parent | 71dd9106af54de0f758875fa4b595af42a327448 (diff) | |
mmc: msm_sdcc: Check for only DATA_END interrupt to end a request
The current code checks for both DATA_END and DATA_BLK_END bits in
MCI_STATUS register and ends a request only if both are set at a time.
The hardware doesn't always set DATA_BLK_END when DATA_END is set.
But DATA_END status itself is sufficient condition from hardware that
data transfer is done and hence, check for only DATA_END interrupt in
software to end a request.
Signed-off-by: Sahitya Tummala <stummala@codeaurora.org>
Signed-off-by: David Brown <davidb@codeaurora.org>
Diffstat (limited to 'drivers/mmc/host/msm_sdcc.h')
| -rw-r--r-- | drivers/mmc/host/msm_sdcc.h | 1 |
1 files changed, 0 insertions, 1 deletions
diff --git a/drivers/mmc/host/msm_sdcc.h b/drivers/mmc/host/msm_sdcc.h index e0579a1cc9e5..939557af266d 100644 --- a/drivers/mmc/host/msm_sdcc.h +++ b/drivers/mmc/host/msm_sdcc.h @@ -190,7 +190,6 @@ struct msmsdcc_curr_req { unsigned int xfer_remain; /* Bytes remaining to send */ unsigned int data_xfered; /* Bytes acked by BLKEND irq */ int got_dataend; - int got_datablkend; int user_pages; }; |