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From: Linus Walleij on 1 Jun 2010 08:30
From: Jonas Aaberg <jonas.aberg(a)stericsson.com>

On memcpy DMA operations we don't need flow control.

Signed-off-by: Jonas Aaberg <jonas.aberg(a)stericsson.com>
Signed-off-by: Linus Walleij <linus.walleij(a)stericsson.com>
---
arch/arm/mach-ux500/devices-db8500.c | 6 ++++--
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 638964e..8d94bc6 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,
};

/*
--
1.6.3.3

--
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