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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 <peter.ujfalusi@ti.com>
Signed-off-by: Vaibhav Gupta <v_gupta@ti.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
This commit is contained in:
Peter Ujfalusi 2021-04-13 14:45:58 +05:30 committed by Herbert Xu
parent 6535cbc490
commit e8a4529d45
1 changed files with 1 additions and 1 deletions
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2
drivers/crypto/sa2ul.c
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@ -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);