| commit | c7b514ec979e23a08c411f3d8ed39c7922751422 | [log] [tgz] |
|---|---|---|
| author | Wolfram Sang <wsa+renesas@sang-engineering.com> | Wed Dec 23 18:21:51 2020 +0100 |
| committer | Wolfram Sang <wsa@kernel.org> | Tue Jan 05 16:29:06 2021 +0100 |
| tree | 26283d7292331bc63232f611677bf13d7123f951 | |
| parent | 357ee8841d0b7bd822f25fc768afbc0c2ab7e47b [diff] |
i2c: rcar: faster irq code to minimize HW race condition To avoid the HW race condition on R-Car Gen2 and earlier, we need to write to ICMCR as soon as possible in the interrupt handler. We can improve this by writing a static value instead of masking out bits. Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com> Reviewed-by: Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se> Signed-off-by: Wolfram Sang <wsa@kernel.org>