From: Magnus Damm <magnus.damm@gmail.com>
To: linux-sh@vger.kernel.org
Subject: [PATCH] ARM: mach-shmobile: sh73a0: mark DMA slave ID 0 as invalid
Date: Tue, 24 May 2011 11:19:35 +0000 [thread overview]
Message-ID: <20110524111935.17651.24907.sendpatchset@t400s> (raw)
From: Magnus Damm <damm@opensource.se>
This makes it possible to leave DMA slave IDs in the platform data
at default 0 value without hitting DMA channel allocation error paths.
Signed-off-by: Magnus Damm <damm@opensource.se>
---
Has a build time dependency on the patch:
"[PATCH] ARM: mach-shmobile: sh73a0 DMA Engine support for SY-DMAC"
Can be merged separately but wants to be used together with:
"[PATCH 3/3] mmc: SDHI: DMA slave ID 0 is invalid"
arch/arm/mach-shmobile/include/mach/sh73a0.h | 1 +
1 file changed, 1 insertion(+)
--- 0013/arch/arm/mach-shmobile/include/mach/sh73a0.h
+++ work/arch/arm/mach-shmobile/include/mach/sh73a0.h 2011-05-24 20:14:27.000000000 +0900
@@ -465,6 +465,7 @@ enum {
};
/* DMA slave IDs */
enum {
+ SHDMA_SLAVE_INVALID,
SHDMA_SLAVE_SCIF0_TX,
SHDMA_SLAVE_SCIF0_RX,
SHDMA_SLAVE_SCIF1_TX,
reply other threads:[~2011-05-24 11:19 UTC|newest]
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