Re: [PATCH v2 4/4] arm: dts: ls1021a: Enable I2C DMA support

2018-07-24 Thread Uwe Kleine-König
Hello, expanding Cc a bit to include Shawn and the kernel teams of Pengutronix and NXP. On Mon, Jul 09, 2018 at 11:43:04AM +0200, Esben Haabendal wrote: > From: Esben Haabendal > > Gives substantial performance improvement for transfers larger than 16 > bytes (DMA_THRESHOLD). Smaller

Re: [PATCH v2 4/4] arm: dts: ls1021a: Enable I2C DMA support

2018-07-24 Thread Uwe Kleine-König
Hello, expanding Cc a bit to include Shawn and the kernel teams of Pengutronix and NXP. On Mon, Jul 09, 2018 at 11:43:04AM +0200, Esben Haabendal wrote: > From: Esben Haabendal > > Gives substantial performance improvement for transfers larger than 16 > bytes (DMA_THRESHOLD). Smaller

[PATCH v2 4/4] arm: dts: ls1021a: Enable I2C DMA support

2018-07-09 Thread Esben Haabendal
From: Esben Haabendal Gives substantial performance improvement for transfers larger than 16 bytes (DMA_THRESHOLD). Smaller transfers are unaffected. Signed-off-by: Esben Haabendal --- arch/arm/boot/dts/ls1021a.dtsi | 6 ++ 1 file changed, 6 insertions(+) diff --git

[PATCH v2 4/4] arm: dts: ls1021a: Enable I2C DMA support

2018-07-09 Thread Esben Haabendal
From: Esben Haabendal Gives substantial performance improvement for transfers larger than 16 bytes (DMA_THRESHOLD). Smaller transfers are unaffected. Signed-off-by: Esben Haabendal --- arch/arm/boot/dts/ls1021a.dtsi | 6 ++ 1 file changed, 6 insertions(+) diff --git