On Mon, Jan 21, 2013 at 10:19 AM, Kyoungil Kim <ki0351.kim@xxxxxxxxxxx> wrote: > In dwc manual, the below contents are described. > "During end of packet, interrupt is not generated if threshold > programming is larger than any remaining data. It is responsibility > of host to read remaining bytes on seeing Data Transfer Done > interrupt" > We also have seen the data cannot be read fully > when "sg_miter->length" is less than FIFO size. > > Signed-off-by: Kyoungil Kim <ki0351.kim@xxxxxxxxxxx> > Signed-off-by: Seungwon Jeon <tgih.jun@xxxxxxxxxxx> > --- > drivers/mmc/host/dw_mmc.c | 11 +++++++---- > 1 files changed, 7 insertions(+), 4 deletions(-) > > diff --git a/drivers/mmc/host/dw_mmc.c b/drivers/mmc/host/dw_mmc.c > index 323c502..afcc0f4 100644 > --- a/drivers/mmc/host/dw_mmc.c > +++ b/drivers/mmc/host/dw_mmc.c > @@ -1430,7 +1430,7 @@ static void dw_mci_pull_data(struct dw_mci *host, void *buf, int cnt) > host->pull_data(host, buf, cnt); > } > > -static void dw_mci_read_data_pio(struct dw_mci *host) > +static void dw_mci_read_data_pio(struct dw_mci *host, u8 int_data_over) The data_over argument should probably be a bool. -- 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
