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Commit cbc654c8 authored by Robert Jarzmik's avatar Robert Jarzmik
Browse files

net: smc91x: remove the dmaengine compat need



As the pxa architecture switched towards the dmaengine slave map, the
old compatibility mechanism to acquire the dma requestor line number and
priority are not needed anymore.

This patch simplifies the dma resource acquisition, using the more
generic function dma_request_slave_channel().

Signed-off-by: default avatarRobert Jarzmik <robert.jarzmik@free.fr>
Acked-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 9d7bc29c
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+1 −8
Original line number Diff line number Diff line
@@ -2019,17 +2019,10 @@ static int smc_probe(struct net_device *dev, void __iomem *ioaddr,
#  endif
	if (lp->cfg.flags & SMC91X_USE_DMA) {
		dma_cap_mask_t mask;
		struct pxad_param param;

		dma_cap_zero(mask);
		dma_cap_set(DMA_SLAVE, mask);
		param.prio = PXAD_PRIO_LOWEST;
		param.drcmr = -1UL;

		lp->dma_chan =
			dma_request_slave_channel_compat(mask, pxad_filter_fn,
							 &param, &dev->dev,
							 "data");
		lp->dma_chan = dma_request_channel(mask, NULL, NULL);
	}
#endif

+0 −1
Original line number Diff line number Diff line
@@ -301,7 +301,6 @@ struct smc_local {
 * as RX which can overrun memory and lose packets.
 */
#include <linux/dma-mapping.h>
#include <linux/dma/pxa-dma.h>

#ifdef SMC_insl
#undef SMC_insl