Messages in this thread Patch in this message | | | From | Primoz Fiser <> | Subject | [PATCH] i2c: imx: increase retries on arbitration loss | Date | Fri, 16 Dec 2022 09:45:11 +0100 |
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By default, retries value is set to 0 (no retries). Set retries to more sensible value of 3 to allow i2c core to re-attempt transfer in case of i2c arbitration loss (i2c-imx returns -EAGAIN errno is such case).
Signed-off-by: Primoz Fiser <primoz.fiser@norik.com> --- drivers/i2c/busses/i2c-imx.c | 1 + 1 file changed, 1 insertion(+)
diff --git a/drivers/i2c/busses/i2c-imx.c b/drivers/i2c/busses/i2c-imx.c index cf5bacf3a488..6a5694cfe1cc 100644 --- a/drivers/i2c/busses/i2c-imx.c +++ b/drivers/i2c/busses/i2c-imx.c @@ -1478,6 +1478,7 @@ static int i2c_imx_probe(struct platform_device *pdev) i2c_imx->adapter.dev.parent = &pdev->dev; i2c_imx->adapter.nr = pdev->id; i2c_imx->adapter.dev.of_node = pdev->dev.of_node; + i2c_imx->adapter.retries = 3; i2c_imx->base = base; ACPI_COMPANION_SET(&i2c_imx->adapter.dev, ACPI_COMPANION(&pdev->dev)); -- 2.25.1
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