From 25c2e0fb5fefb8d7847214cf114d94c7aad8e9ce Mon Sep 17 00:00:00 2001 From: Wolfram Sang Date: Wed, 23 Dec 2020 18:21:52 +0100 Subject: i2c: rcar: optimize cacheline to minimize HW race condition MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit 'flags' and 'io' are needed first, so they should be at the beginning of the private struct. Signed-off-by: Wolfram Sang Reviewed-by: Niklas Söderlund Signed-off-by: Wolfram Sang --- drivers/i2c/busses/i2c-rcar.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'drivers/i2c/busses/i2c-rcar.c') diff --git a/drivers/i2c/busses/i2c-rcar.c b/drivers/i2c/busses/i2c-rcar.c index 824586d7ee56..ad6630e3cc77 100644 --- a/drivers/i2c/busses/i2c-rcar.c +++ b/drivers/i2c/busses/i2c-rcar.c @@ -119,6 +119,7 @@ enum rcar_i2c_type { }; struct rcar_i2c_priv { + u32 flags; void __iomem *io; struct i2c_adapter adap; struct i2c_msg *msg; @@ -129,7 +130,6 @@ 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; -- cgit v1.2.3