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| author | Pavan Anamula <pavana@codeaurora.org> | 2015-07-22 21:46:32 +0530 |
|---|---|---|
| committer | Subhash Jadavani <subhashj@codeaurora.org> | 2016-05-31 15:27:15 -0700 |
| commit | 3c9889c0fb7a71610573846c7204a135158b5eca (patch) | |
| tree | 3bd62376a23e07d2ee8bfee35f383313df2afab1 /include/linux/debugobjects.h | |
| parent | 9bc36b07a2c375ad4fac740f273cf2b83b5cd4e8 (diff) | |
mmc: sdhci-msm: Fix HW issue with power IRQ handling during reset
There is a rare scenario in HW, where the first clear pulse could
be lost when the actual reset and clear/read of status register
are happening at the same time. Fix this by retrying upto 10 times
to ensure the status register gets cleared. Otherwise, this will
lead to a spurious power IRQ which results in system instability.
Change-Id: I1c4f27e131992ef036ebe64fbb2c52613ba396cc
Signed-off-by: Sahitya Tummala <stummala@codeaurora.org>
Signed-off-by: Pavan Anamula <pavana@codeaurora.org>
Diffstat (limited to 'include/linux/debugobjects.h')
0 files changed, 0 insertions, 0 deletions