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| author | Jonas Aaberg <jonas.aberg@stericsson.com> | 2010-06-20 21:26:22 +0000 |
|---|---|---|
| committer | Dan Williams <dan.j.williams@intel.com> | 2010-06-22 18:01:56 -0700 |
| commit | ef934aea861323820cb39051e94a52319f456fbe (patch) | |
| tree | 351926ba0c971c2c2b5234e224b1ca0103ccb4e0 | |
| parent | 5aa12e8c9c57741606e52f43e62ab1b9dc8e9dcc (diff) | |
| download | op-kernel-dev-ef934aea861323820cb39051e94a52319f456fbe.zip op-kernel-dev-ef934aea861323820cb39051e94a52319f456fbe.tar.gz | |
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>
| -rw-r--r-- | 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, }; /* |
