| Message ID | 1375719297-12871-4-git-send-email-joelf@ti.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
On Monday 05 August 2013 09:44 PM, Joel Fernandes wrote: > With this series, this check is no longer required and > we shouldn't need to reject drivers DMA'ing more than the > MAX number of slots. > > Signed-off-by: Joel Fernandes <joelf@ti.com> > --- > drivers/dma/edma.c | 6 ------ > 1 file changed, 6 deletions(-) > > diff --git a/drivers/dma/edma.c b/drivers/dma/edma.c > index 7b0853c..b6d609c 100644 > --- a/drivers/dma/edma.c > +++ b/drivers/dma/edma.c > @@ -247,12 +247,6 @@ static struct dma_async_tx_descriptor *edma_prep_slave_sg( > return NULL; > } > > - if (sg_len > MAX_NR_SG) { > - dev_err(dev, "Exceeded max SG segments %d > %d\n", > - sg_len, MAX_NR_SG); > - return NULL; > - } This patch comes too early. Should be moved to the end of the series when the support you rely on is actually present. Thanks, Sekhar -- To unsubscribe from this list: send the line "unsubscribe linux-omap" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
diff --git a/drivers/dma/edma.c b/drivers/dma/edma.c index 7b0853c..b6d609c 100644 --- a/drivers/dma/edma.c +++ b/drivers/dma/edma.c @@ -247,12 +247,6 @@ static struct dma_async_tx_descriptor *edma_prep_slave_sg( return NULL; } - if (sg_len > MAX_NR_SG) { - dev_err(dev, "Exceeded max SG segments %d > %d\n", - sg_len, MAX_NR_SG); - return NULL; - } - edesc = kzalloc(sizeof(*edesc) + sg_len * sizeof(edesc->pset[0]), GFP_ATOMIC); if (!edesc) {
With this series, this check is no longer required and we shouldn't need to reject drivers DMA'ing more than the MAX number of slots. Signed-off-by: Joel Fernandes <joelf@ti.com> --- drivers/dma/edma.c | 6 ------ 1 file changed, 6 deletions(-)