On Mon, 24 Feb 2020 at 10:09, Baolin Wang <baolin.wang7@xxxxxxxxx> wrote: > > The Spreadtrum host controller supports HW busy detection for I/O > operations, which means when the host gets a transfer complete event, I assume HW busy detection also works for R1B commands, so I am adding that information to changelog to clarify this. Please have a look at the next branch to see that it looks good to you. > that always indicates the busy signal is released. Thus we can set > the MMC_CAP_WAIT_WHILE_BUSY flag to remove some redundant software > busy polling. > > Signed-off-by: Baolin Wang <baolin.wang7@xxxxxxxxx> So, applied for next, thanks! Kind regards Uffe > --- > drivers/mmc/host/sdhci-sprd.c | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/drivers/mmc/host/sdhci-sprd.c b/drivers/mmc/host/sdhci-sprd.c > index d346223..2ab42c5 100644 > --- a/drivers/mmc/host/sdhci-sprd.c > +++ b/drivers/mmc/host/sdhci-sprd.c > @@ -556,7 +556,7 @@ static int sdhci_sprd_probe(struct platform_device *pdev) > sdhci_sprd_voltage_switch; > > host->mmc->caps = MMC_CAP_SD_HIGHSPEED | MMC_CAP_MMC_HIGHSPEED | > - MMC_CAP_ERASE | MMC_CAP_CMD23; > + MMC_CAP_ERASE | MMC_CAP_CMD23 | MMC_CAP_WAIT_WHILE_BUSY; > ret = mmc_of_parse(host->mmc); > if (ret) > goto pltfm_free; > -- > 1.9.1 >
