| commit | c889e91d2cc22123f20f40dde0c0a91856a20eea | |
| author | Laxman Dewangan <ldewangan@nvidia.com> | |
| Mon, 7 May 2012 06:46:19 +0000 (7 12:16 +0530) | ||
| committer | Wolfram Sang <w.sang@pengutronix.de> | |
| Sat, 12 May 2012 14:10:12 +0000 (12 16:10 +0200) | ||
| tree | 82119964f7b663140b10ede80bf1759471d79972 | treesnapshot (tar.gz zip) |
| parent | 3ac0b3379307f9c9bd00beacbf02623ab127e334 | commitdiff |
i2c: tegra: notify transfer-complete after clearing status.
The notification of the transfer complete by calling complete()
should be done after clearing all interrupt status.
This avoids the race condition of misconfigure the i2c controller
in multi-core environment.
Signed-off-by: Laxman Dewangan <ldewangan@nvidia.com>
Acked-by: Stephen Warren <swarren@wwwdotorg.org>
Signed-off-by: Wolfram Sang <w.sang@pengutronix.de>
Cc: stable@kernel.org
The notification of the transfer complete by calling complete()
should be done after clearing all interrupt status.
This avoids the race condition of misconfigure the i2c controller
in multi-core environment.
Signed-off-by: Laxman Dewangan <ldewangan@nvidia.com>
Acked-by: Stephen Warren <swarren@wwwdotorg.org>
Signed-off-by: Wolfram Sang <w.sang@pengutronix.de>
Cc: stable@kernel.org
| drivers/i2c/busses/i2c-tegra.c | diffblobblamehistory |