diff --git a/drivers/i2c/busses/i2c-imx-lpi2c.c b/drivers/i2c/busses/i2c-imx-lpi2c.c index 2a0962a0b441..d882126c1778 100644 --- a/drivers/i2c/busses/i2c-imx-lpi2c.c +++ b/drivers/i2c/busses/i2c-imx-lpi2c.c @@ -592,6 +592,13 @@ static bool is_use_dma(struct lpi2c_imx_struct *lpi2c_imx, struct i2c_msg *msg) if (!lpi2c_imx->can_use_dma) return false; + /* + * A system-wide suspend or resume transition is in progress. LPI2C should use PIO to + * transfer data to avoid issue caused by no ready DMA HW resource. + */ + if (pm_suspend_in_progress()) + return false; + /* * When the length of data is less than I2C_DMA_THRESHOLD, * cpu mode is used directly to avoid low performance.