| Message ID | 001c01ce292a$54a35a80$fdea0f80$%jun@samsung.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
Acked-by: Jaehoon Chung <jh80.chung@samsung.com> On 03/25/2013 04:28 PM, Seungwon Jeon wrote: > mci_writew causes a failure of fifo access for 64-bit. > mci_writeq is correct. > > Signed-off-by: Seungwon Jeon <tgih.jun@samsung.com> > --- > drivers/mmc/host/dw_mmc.c | 3 ++- > 1 files changed, 2 insertions(+), 1 deletions(-) > > diff --git a/drivers/mmc/host/dw_mmc.c b/drivers/mmc/host/dw_mmc.c > index a443820..753c55c 100644 > --- a/drivers/mmc/host/dw_mmc.c > +++ b/drivers/mmc/host/dw_mmc.c > @@ -1373,8 +1373,9 @@ static void dw_mci_push_data64(struct dw_mci *host, void *buf, int cnt) > int len = dw_mci_push_part_bytes(host, buf, cnt); > buf += len; > cnt -= len; > + > if (host->part_buf_count == 8) { > - mci_writew(host, DATA(host->data_offset), > + mci_writeq(host, DATA(host->data_offset), > host->part_buf); > host->part_buf_count = 0; > } > -- To unsubscribe from this list: send the line "unsubscribe linux-mmc" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
Hi, On Mon, Mar 25 2013, Seungwon Jeon wrote: > mci_writew causes a failure of fifo access for 64-bit. > mci_writeq is correct. > > Signed-off-by: Seungwon Jeon <tgih.jun@samsung.com> > --- > drivers/mmc/host/dw_mmc.c | 3 ++- > 1 files changed, 2 insertions(+), 1 deletions(-) > > diff --git a/drivers/mmc/host/dw_mmc.c b/drivers/mmc/host/dw_mmc.c > index a443820..753c55c 100644 > --- a/drivers/mmc/host/dw_mmc.c > +++ b/drivers/mmc/host/dw_mmc.c > @@ -1373,8 +1373,9 @@ static void dw_mci_push_data64(struct dw_mci *host, void *buf, int cnt) > int len = dw_mci_push_part_bytes(host, buf, cnt); > buf += len; > cnt -= len; > + > if (host->part_buf_count == 8) { > - mci_writew(host, DATA(host->data_offset), > + mci_writeq(host, DATA(host->data_offset), > host->part_buf); > host->part_buf_count = 0; > } Thanks, pushed to mmc-next for 3.10. - Chris.
diff --git a/drivers/mmc/host/dw_mmc.c b/drivers/mmc/host/dw_mmc.c index a443820..753c55c 100644 --- a/drivers/mmc/host/dw_mmc.c +++ b/drivers/mmc/host/dw_mmc.c @@ -1373,8 +1373,9 @@ static void dw_mci_push_data64(struct dw_mci *host, void *buf, int cnt) int len = dw_mci_push_part_bytes(host, buf, cnt); buf += len; cnt -= len; + if (host->part_buf_count == 8) { - mci_writew(host, DATA(host->data_offset), + mci_writeq(host, DATA(host->data_offset), host->part_buf); host->part_buf_count = 0; }
mci_writew causes a failure of fifo access for 64-bit. mci_writeq is correct. Signed-off-by: Seungwon Jeon <tgih.jun@samsung.com> --- drivers/mmc/host/dw_mmc.c | 3 ++- 1 files changed, 2 insertions(+), 1 deletions(-)