[PATCH 7/9] crypto: omap-sham - Convert to dma_request_slave_channel_compat()
From: mgreer@animalcreek.com (Mark A. Greer)
Date: 2012-12-21 17:04:21
Also in:
linux-crypto, linux-omap
Subsystem:
crypto api, the rest · Maintainers:
Herbert Xu, "David S. Miller", Linus Torvalds
From: "Mark A. Greer" <mgreer@animalcreek.com> Use the dma_request_slave_channel_compat() call instead of the dma_request_channel() call to request a DMA channel. This allows the omap-sham driver use different DMA engines. CC: Dmitry Kasatkin <redacted> Signed-off-by: Mark A. Greer <mgreer@animalcreek.com> --- drivers/crypto/omap-sham.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/drivers/crypto/omap-sham.c b/drivers/crypto/omap-sham.c
index 860cad8..8074bd9 100644
--- a/drivers/crypto/omap-sham.c
+++ b/drivers/crypto/omap-sham.c@@ -1292,7 +1292,8 @@ static int __devinit omap_sham_probe(struct platform_device *pdev) dma_cap_zero(mask); dma_cap_set(DMA_SLAVE, mask); - dd->dma_lch = dma_request_channel(mask, omap_dma_filter_fn, &dd->dma); + dd->dma_lch = dma_request_slave_channel_compat(mask, omap_dma_filter_fn, + &dd->dma, dev, "rx"); if (!dd->dma_lch) { dev_err(dev, "unable to obtain RX DMA engine channel %u\n", dd->dma);
--
1.7.12