Hi, On Tue, Jul 31 2012, Seungwon Jeon wrote: > Datasheet of SYNOPSYS mentions that DTO(Data Transfer Over) interrupt > will be raised even if some error interrupts, however it is actually > found that DTO does not occur. SYNOPSYS has confirmed this issue. > Current implementation defers the call of tasklet_schedule until DTO > when the error interrupts is happened. This patch fixes error handling. > > Signed-off-by: Seungwon Jeon <[email protected]> > --- > drivers/mmc/host/dw_mmc.c | 4 +--- > 1 files changed, 1 insertions(+), 3 deletions(-) > > diff --git a/drivers/mmc/host/dw_mmc.c b/drivers/mmc/host/dw_mmc.c > index 7baed45..1a5db20 100644 > --- a/drivers/mmc/host/dw_mmc.c > +++ b/drivers/mmc/host/dw_mmc.c > @@ -1580,9 +1580,7 @@ static irqreturn_t dw_mci_interrupt(int irq, void > *dev_id) > host->data_status = pending; > smp_wmb(); > set_bit(EVENT_DATA_ERROR, &host->pending_events); > - if (!(pending & (SDMMC_INT_DTO | SDMMC_INT_DCRC | > - SDMMC_INT_SBE | SDMMC_INT_EBE))) > - tasklet_schedule(&host->tasklet); > + tasklet_schedule(&host->tasklet); > } > > if (pending & SDMMC_INT_DATA_OVER) {
Thanks, pushed to mmc-next for 3.7. - Chris. -- Chris Ball <[email protected]> <http://printf.net/> One Laptop Per Child -- 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
