MSM sd host controller is capable of HW busy detection of device busy singaling over DAT0 line. So set MMC_CAP_WAIT_WHILE_BUSY capability for qcom sdhc. Signed-off-by: Veerabhadrarao Badiganti <vbadigan@xxxxxxxxxxxxxx> --- drivers/mmc/host/sdhci-msm.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/mmc/host/sdhci-msm.c b/drivers/mmc/host/sdhci-msm.c index 09ff731..013dcea 100644 --- a/drivers/mmc/host/sdhci-msm.c +++ b/drivers/mmc/host/sdhci-msm.c @@ -2087,6 +2087,8 @@ static int sdhci_msm_probe(struct platform_device *pdev) goto clk_disable; } + msm_host->mmc->caps |= MMC_CAP_WAIT_WHILE_BUSY; + pm_runtime_get_noresume(&pdev->dev); pm_runtime_set_active(&pdev->dev); pm_runtime_enable(&pdev->dev); -- Qualcomm India Private Limited, on behalf of Qualcomm Innovation Center, Inc., is a member of Code Aurora Forum, a Linux Foundation Collaborative Project
