From e8a4529d4598467577b847a8ace14ecc479e4f64 Mon Sep 17 00:00:00 2001 From: Peter Ujfalusi Date: Tue, 13 Apr 2021 14:45:58 +0530 Subject: [PATCH] crypto: sa2ul - Support for per channel coherency On AM64 the DMA channel for sa2ul can be configured to be coherent or non coherent via DT binding. Use the dmaengine_get_device_for_dma_api() to get the device pointer which should be used for with the dma_api to use matching dma_ops for the channel coherency/non coherency. Signed-off-by: Peter Ujfalusi Signed-off-by: Vaibhav Gupta Signed-off-by: Herbert Xu --- drivers/crypto/sa2ul.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/crypto/sa2ul.c b/drivers/crypto/sa2ul.c index b0f0502a5bb0..7b991b77fb12 100644 --- a/drivers/crypto/sa2ul.c +++ b/drivers/crypto/sa2ul.c @@ -1106,7 +1106,7 @@ static int sa_run(struct sa_req *req) else dma_rx = pdata->dma_rx1; - ddev = dma_rx->device->dev; + ddev = dmaengine_get_dma_device(pdata->dma_tx); rxd->ddev = ddev; memcpy(cmdl, sa_ctx->cmdl, sa_ctx->cmdl_size); -- 2.49.0