On 14 January 2015 at 04:09, <micky_ching@xxxxxxxxxxxxxx> wrote: > From: Micky Ching <micky_ching@xxxxxxxxxxxxxx> > > Add check before sending request can make request return faster. > - finish request if no card exist > This can make request finish faster, especial for some sdio card, > when card removed, there still a lot of command pending, > if we check card exist and stop request, the card will disappear > faster in user space. > > - check sg_count before long data xfer > modify sg_count type unsigned -> int, because dma_map_sg() return > int, and this value can be negative to indicate some error occurs. > > Micky Ching (2): > mmc: rtsx: finish request if no card exist > mmc: rtsx: check sg_count before long data xfer > > drivers/mmc/host/rtsx_pci_sdmmc.c | 20 ++++++++++++++++---- > 1 file changed, 16 insertions(+), 4 deletions(-) > > -- > 1.9.1 > Thanks! Applied for next. Kind regards Uffe -- To unsubscribe from this list: send the line "unsubscribe linux-mmc" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
