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authorJonas Aaberg <jonas.aberg@stericsson.com>2010-06-20 21:26:22 +0000
committerDan Williams <dan.j.williams@intel.com>2010-06-22 18:01:56 -0700
commitef934aea861323820cb39051e94a52319f456fbe (patch)
tree351926ba0c971c2c2b5234e224b1ca0103ccb4e0 /arch/arm/mach-ux500/devices-db8500.c
parent5aa12e8c9c57741606e52f43e62ab1b9dc8e9dcc (diff)
DMAENGINE: ste_dma40: no flow control on memcpy
On memcpy DMA operations we don't need flow control. Signed-off-by: Jonas Aaberg <jonas.aberg@stericsson.com> Signed-off-by: Linus Walleij <linus.walleij@stericsson.com> Signed-off-by: Dan Williams <dan.j.williams@intel.com>
Diffstat (limited to 'arch/arm/mach-ux500/devices-db8500.c')
-rw-r--r--arch/arm/mach-ux500/devices-db8500.c6
1 files changed, 4 insertions, 2 deletions
diff --git a/arch/arm/mach-ux500/devices-db8500.c b/arch/arm/mach-ux500/devices-db8500.c
index 638964e614e..8d94bc673aa 100644
--- a/arch/arm/mach-ux500/devices-db8500.c
+++ b/arch/arm/mach-ux500/devices-db8500.c
@@ -140,11 +140,12 @@ struct stedma40_chan_cfg dma40_memcpy_conf_phy = {
.src_info.endianess = STEDMA40_LITTLE_ENDIAN,
.src_info.data_width = STEDMA40_BYTE_WIDTH,
.src_info.psize = STEDMA40_PSIZE_PHY_1,
+ .src_info.flow_ctrl = STEDMA40_NO_FLOW_CTRL,
.dst_info.endianess = STEDMA40_LITTLE_ENDIAN,
.dst_info.data_width = STEDMA40_BYTE_WIDTH,
.dst_info.psize = STEDMA40_PSIZE_PHY_1,
-
+ .dst_info.flow_ctrl = STEDMA40_NO_FLOW_CTRL,
};
/* Default configuration for logical memcpy */
struct stedma40_chan_cfg dma40_memcpy_conf_log = {
@@ -157,11 +158,12 @@ struct stedma40_chan_cfg dma40_memcpy_conf_log = {
.src_info.endianess = STEDMA40_LITTLE_ENDIAN,
.src_info.data_width = STEDMA40_BYTE_WIDTH,
.src_info.psize = STEDMA40_PSIZE_LOG_1,
+ .src_info.flow_ctrl = STEDMA40_NO_FLOW_CTRL,
.dst_info.endianess = STEDMA40_LITTLE_ENDIAN,
.dst_info.data_width = STEDMA40_BYTE_WIDTH,
.dst_info.psize = STEDMA40_PSIZE_LOG_1,
-
+ .dst_info.flow_ctrl = STEDMA40_NO_FLOW_CTRL,
};
/*