This is a note to let you know that I've just added the patch titled i2c: mediatek: Fix wrong dma sync flag to the 5.10-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary The filename of the patch is: i2c-mediatek-fix-wrong-dma-sync-flag.patch and it can be found in the queue-5.10 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let <stable@xxxxxxxxxxxxxxx> know about it. commit 7209b3e140d525fb54ac8fb58d307075347fe70c Author: Qii Wang <qii.wang@xxxxxxxxxxxx> Date: Sat Apr 17 14:46:51 2021 +0800 i2c: mediatek: Fix wrong dma sync flag [ Upstream commit 3186b880447ad3cc9b6487fa626a71d64b831524 ] The right flag is apdma_sync when apdma remove hand-shake signel. Fixes: 05f6f7271a38 ("i2c: mediatek: Fix apdma and i2c hand-shake timeout") Signed-off-by: Qii Wang <qii.wang@xxxxxxxxxxxx> Signed-off-by: Wolfram Sang <wsa@xxxxxxxxxx> Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx> diff --git a/drivers/i2c/busses/i2c-mt65xx.c b/drivers/i2c/busses/i2c-mt65xx.c index 2ffd2f354d0a..86f70c751319 100644 --- a/drivers/i2c/busses/i2c-mt65xx.c +++ b/drivers/i2c/busses/i2c-mt65xx.c @@ -479,7 +479,7 @@ static void mtk_i2c_init_hw(struct mtk_i2c *i2c) { u16 control_reg; - if (i2c->dev_comp->dma_sync) { + if (i2c->dev_comp->apdma_sync) { writel(I2C_DMA_WARM_RST, i2c->pdmabase + OFFSET_RST); udelay(10); writel(I2C_DMA_CLR_FLAG, i2c->pdmabase + OFFSET_RST);