Messages in this thread Patch in this message | | | From | Sasha Levin <> | Subject | [PATCH AUTOSEL 4.19 01/21] i2c: rcar: optimize cacheline to minimize HW race condition | Date | Tue, 2 Mar 2021 06:58:15 -0500 |
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From: Wolfram Sang <wsa+renesas@sang-engineering.com>
[ Upstream commit 25c2e0fb5fefb8d7847214cf114d94c7aad8e9ce ]
'flags' and 'io' are needed first, so they should be at the beginning of the private struct.
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> Signed-off-by: Sasha Levin <sashal@kernel.org> --- drivers/i2c/busses/i2c-rcar.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/i2c/busses/i2c-rcar.c b/drivers/i2c/busses/i2c-rcar.c index f9029800d399..3ea2ceec676c 100644 --- a/drivers/i2c/busses/i2c-rcar.c +++ b/drivers/i2c/busses/i2c-rcar.c @@ -117,6 +117,7 @@ enum rcar_i2c_type { }; struct rcar_i2c_priv { + u32 flags; void __iomem *io; struct i2c_adapter adap; struct i2c_msg *msg; @@ -127,7 +128,6 @@ struct rcar_i2c_priv { int pos; u32 icccr; - u32 flags; u8 recovery_icmcr; /* protected by adapter lock */ enum rcar_i2c_type devtype; struct i2c_client *slave; -- 2.30.1
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