| commit | da17a13258d2a3ae48eecf71c89164378400ce1f | [log] [tgz] |
|---|---|---|
| author | Maya Erez <merez@codeaurora.org> | Wed Aug 10 20:23:50 2011 +0300 |
| committer | Bryan Huntsman <bryanh@codeaurora.org> | Mon Oct 03 16:14:15 2011 -0700 |
| tree | 9c9fe00ac981beb55e561771dfbf49e7ae712cee | |
| parent | ba99e51d1331c2b4ea26502db17e23b93227deaa [diff] |
msm: sdio: fix MCI_CLK corruption when sdio_al calls set_pwrsave at the end of sdio_al_sleep the following scenario can happen: if between the reading of MCI_CLK and the writing of MCI_CLK we got an interrupt from the modem, the msm_sdcc irq handler will turn on the clocks. msmsdcc_set_pwrsave and msmsdcc_platform_sdiowakeup_irq have no protection between them so set_pwrsave will write a corrupted value Signed-off-by: Maya Erez <merez@codeaurora.org>