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authorSahitya Tummala <stummala@codeaurora.org>2010-12-08 15:03:07 +0530
committerDavid Brown <davidb@codeaurora.org>2010-12-20 12:28:32 -0800
commit0c521ccbd0c9ad5623ff9b37b20b3ff9d4ad65a7 (patch)
tree5cd3b61994a3891ec2ceff729ac33eea35ae205e /drivers/serial
parent71dd9106af54de0f758875fa4b595af42a327448 (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/serial')
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