| commit | 809e0643310028e439db41029b9e1ba7cf2d79a7 | [log] [tgz] |
|---|---|---|
| author | Alok Chauhan <alokc@codeaurora.org> | Thu Feb 21 20:14:54 2013 +0530 |
| committer | Alok Chauhan <alokc@codeaurora.org> | Fri Feb 22 16:03:18 2013 +0530 |
| tree | 70339f5618fc68e746b8a7c8182cd52dfc7558b3 | |
| parent | 8ee6b7d0c04abd2ea035b13d119b3729a250e9f0 [diff] |
qup_i2c: Avoid potential panic issue I2c register access is happening in isr before PM runtime status check. This can lead to potential hang because of unwanted interrupts and i2c clocks are off. Update the i2c driver code to have register access after PM runtime status check. CRs-Fixed: 454710 Change-Id: I11a3d8df24c514205203f24be8e08d7c1ea1a7b8 Signed-off-by: Alok Chauhan <alokc@codeaurora.org>