[PATCH 2/9] dma: pl330: use dma_addr_t for describing bus addresses
From: Grant Likely <hidden>
Date: 2013-06-11 22:32:02
Also in:
linux-devicetree, linux-iommu
On Mon, 10 Jun 2013 19:34:38 +0100, Will Deacon [off-list ref] wrote:
The microcode bus address (pl330_dmac.mcode_bus) is currently a u32, which fails to compile when building on a system with 64-bit bus addresses. This patch uses dma_addr_t to represent the address instead. Cc: Jassi Brar <redacted> Cc: Vinod Koul <redacted> Signed-off-by: Will Deacon <redacted>
Acked-by: Grant Likely <redacted>
quoted hunk
--- drivers/dma/pl330.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)diff --git a/drivers/dma/pl330.c b/drivers/dma/pl330.c index 22e2a8f..f1bc593 100644 --- a/drivers/dma/pl330.c +++ b/drivers/dma/pl330.c@@ -501,7 +501,7 @@ struct pl330_dmac { /* Maximum possible events/irqs */ int events[32]; /* BUS address of MicroCode buffer */ - u32 mcode_bus; + dma_addr_t mcode_bus; /* CPU address of MicroCode buffer */ void *mcode_cpu; /* List of all Channel threads */-- 1.8.2.2 _______________________________________________ devicetree-discuss mailing list devicetree-discuss at lists.ozlabs.org https://lists.ozlabs.org/listinfo/devicetree-discuss
-- Grant Likely, B.Sc, P.Eng. Secret Lab Technologies, Ltd.