Robert Jarzmik <robert.jarzmik@xxxxxxx> writes: > As what former drcmr -1 value meant, add a this as a default to each > channel, ie. that by default no requestor line is used. > > This is specifically used for network drivers smc91x and smc911x, and > needed for their port to slave maps. > > Cc: Arnd Bergmann <arnd@xxxxxxxx> > Signed-off-by: Robert Jarzmik <robert.jarzmik@xxxxxxx> > --- > Since v1: changed -1 to U32_MAX Hi Vinod, Could I have your ack on this so that I add this one to the dma slave map serie after the merge window is closed please ? Cheers. -- Robert > --- > drivers/dma/pxa_dma.c | 5 +++++ > 1 file changed, 5 insertions(+) > > diff --git a/drivers/dma/pxa_dma.c b/drivers/dma/pxa_dma.c > index 9505334f9c6e..b31c28b67ad3 100644 > --- a/drivers/dma/pxa_dma.c > +++ b/drivers/dma/pxa_dma.c > @@ -762,6 +762,8 @@ static void pxad_free_chan_resources(struct dma_chan *dchan) > dma_pool_destroy(chan->desc_pool); > chan->desc_pool = NULL; > > + chan->drcmr = U32_MAX; > + chan->prio = PXAD_PRIO_LOWEST; > } > > static void pxad_free_desc(struct virt_dma_desc *vd) > @@ -1386,6 +1388,9 @@ static int pxad_init_dmadev(struct platform_device *op, > c = devm_kzalloc(&op->dev, sizeof(*c), GFP_KERNEL); > if (!c) > return -ENOMEM; > + > + c->drcmr = U32_MAX; > + c->prio = PXAD_PRIO_LOWEST; > c->vc.desc_free = pxad_free_desc; > vchan_init(&c->vc, &pdev->slave); > init_waitqueue_head(&c->wq_state); -- Robert -- To unsubscribe from this list: send the line "unsubscribe dmaengine" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
