[2/3] i2c: mediatek: Fix wrong dma sync flag
diff mbox series

Message ID 1618642012-10444-3-git-send-email-qii.wang@mediatek.com
State Accepted
Commit 3186b880447ad3cc9b6487fa626a71d64b831524
Headers show
Series
  • Add some fix patches
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Commit Message

Qii Wang April 17, 2021, 6:46 a.m. UTC
The right flag is apdma_sync when apdma remove hand-shake signel.

Signed-off-by: Qii Wang <qii.wang@mediatek.com>
---
 drivers/i2c/busses/i2c-mt65xx.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

Comments

Wolfram Sang April 17, 2021, 8:07 p.m. UTC | #1
On Sat, Apr 17, 2021 at 02:46:51PM +0800, Qii Wang wrote:
> The right flag is apdma_sync when apdma remove hand-shake signel.
> 
> Signed-off-by: Qii Wang <qii.wang@mediatek.com>

Added:

Fixes: 05f6f7271a38 ("i2c: mediatek: Fix apdma and i2c hand-shake timeout")

and applied to for-next, thanks!

Patch
diff mbox series

diff --git a/drivers/i2c/busses/i2c-mt65xx.c b/drivers/i2c/busses/i2c-mt65xx.c
index 3e34261..bf25acb 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);