| Message ID | 1586706808-27337-2-git-send-email-vbadigan@codeaurora.org |
|---|---|
| State | New |
| Headers | show |
| Series | [V1,1/4] mmc: sdhci-msm: Enable MMC_CAP_WAIT_WHILE_BUSY host capability | expand |
On 12/04/20 6:53 pm, Veerabhadrarao Badiganti wrote: > MSM sd host controller is capable of HW busy detection of device busy > singaling over DAT0 line. singaling -> signaling > > So set MMC_CAP_WAIT_WHILE_BUSY capability for qcom sdhc. > > Signed-off-by: Veerabhadrarao Badiganti <vbadigan@codeaurora.org> Acked-by: Adrian Hunter <adrian.hunter@intel.com> > --- > 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); >
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);
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@codeaurora.org> --- drivers/mmc/host/sdhci-msm.c | 2 ++ 1 file changed, 2 insertions(+)