Commit 7722151e authored by Chris Leech's avatar Chris Leech Committed by Greg Kroah-Hartman
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uio_pruss: UIO_MEM_DMA_COHERENT conversion 



Conversion of this driver to use UIO_MEM_DMA_COHERENT for
dma_alloc_coherent memory instead of UIO_MEM_PHYS.

Signed-off-by: default avatarChris Leech <cleech@redhat.com>
Link: https://lore.kernel.org/r/20240201233400.3394996-4-cleech@redhat.com


Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent bfe78793

drivers/uio/uio_pruss.c

+4 −2
Original line number Diff line number Diff line
@@ -191,9 +191,11 @@ static int pruss_probe(struct platform_device *pdev) 
		p->mem[1].size = sram_pool_sz;

		p->mem[1].memtype = UIO_MEM_PHYS;



		p->mem[2].addr = gdev->ddr_paddr;

		p->mem[2].addr = (phys_addr_t) gdev->ddr_vaddr;

		p->mem[2].dma_addr = gdev->ddr_paddr;

		p->mem[2].size = extram_pool_sz;

		p->mem[2].memtype = UIO_MEM_PHYS;

		p->mem[2].memtype = UIO_MEM_DMA_COHERENT;

		p->mem[2].dma_device = dev;



		p->name = devm_kasprintf(dev, GFP_KERNEL, "pruss_evt%d", cnt);

		p->version = DRV_VERSION;