As my understanding, if erase will be used by default, MMC_CAP_ERASE flags can be removed. isn't?
Best Regards, Jaehoon Chung On 02/11/2014 07:54 AM, Puthikorn Voravootivat wrote: > Force all host to have erase capacity to enable trim or > discard feature in supported eMMC device. > > Signed-off-by: Puthikorn Voravootivat <[email protected]> > --- > V2 change: > Instead of add MMC_CAP_ERASE just only for dw_mmc, this patch adds > this capability to all host. > > drivers/mmc/core/host.c | 2 ++ > 1 file changed, 2 insertions(+) > > diff --git a/drivers/mmc/core/host.c b/drivers/mmc/core/host.c > index 49bc403..a21f590 100644 > --- a/drivers/mmc/core/host.c > +++ b/drivers/mmc/core/host.c > @@ -521,6 +521,8 @@ int mmc_add_host(struct mmc_host *host) > WARN_ON((host->caps & MMC_CAP_SDIO_IRQ) && > !host->ops->enable_sdio_irq); > > + host->caps |= MMC_CAP_ERASE; > + > err = device_add(&host->class_dev); > if (err) > return err; > -- To unsubscribe from this list: send the line "unsubscribe linux-mmc" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html
