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| author | Linus Walleij <linus.walleij@stericsson.com> | 2010-03-26 16:50:49 -0700 |
|---|---|---|
| committer | Dan Williams <dan.j.williams@intel.com> | 2010-03-26 16:50:49 -0700 |
| commit | 0793448187643b50af89d36b08470baf45a3cab4 (patch) | |
| tree | b3313ff58d47e26a8cf707d196177effa1aadfbe /arch/arm/mach-u300 | |
| parent | c3635c78e500a52c9fcd55de381a72928d9e054d (diff) | |
| download | kernel_samsung_smdk4412-0793448187643b50af89d36b08470baf45a3cab4.zip kernel_samsung_smdk4412-0793448187643b50af89d36b08470baf45a3cab4.tar.gz kernel_samsung_smdk4412-0793448187643b50af89d36b08470baf45a3cab4.tar.bz2 | |
DMAENGINE: generic channel status v2
Convert the device_is_tx_complete() operation on the
DMA engine to a generic device_tx_status()operation which
can return three states, DMA_TX_RUNNING, DMA_TX_COMPLETE,
DMA_TX_PAUSED.
[dan.j.williams@intel.com: update for timberdale]
Signed-off-by: Linus Walleij <linus.walleij@stericsson.com>
Acked-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Cc: Maciej Sosnowski <maciej.sosnowski@intel.com>
Cc: Nicolas Ferre <nicolas.ferre@atmel.com>
Cc: Pavel Machek <pavel@ucw.cz>
Cc: Li Yang <leoli@freescale.com>
Cc: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
Cc: Paul Mundt <lethal@linux-sh.org>
Cc: Ralf Baechle <ralf@linux-mips.org>
Cc: Haavard Skinnemoen <haavard.skinnemoen@atmel.com>
Cc: Magnus Damm <damm@opensource.se>
Cc: Liam Girdwood <lrg@slimlogic.co.uk>
Cc: Joe Perches <joe@perches.com>
Cc: Roland Dreier <rdreier@cisco.com>
Signed-off-by: Dan Williams <dan.j.williams@intel.com>
Diffstat (limited to 'arch/arm/mach-u300')
| -rw-r--r-- | arch/arm/mach-u300/include/mach/coh901318.h | 7 |
1 files changed, 0 insertions, 7 deletions
diff --git a/arch/arm/mach-u300/include/mach/coh901318.h b/arch/arm/mach-u300/include/mach/coh901318.h index 43ec040..193da2d 100644 --- a/arch/arm/mach-u300/include/mach/coh901318.h +++ b/arch/arm/mach-u300/include/mach/coh901318.h @@ -103,13 +103,6 @@ struct coh901318_platform { }; /** - * coh901318_get_bytes_left() - Get number of bytes left on a current transfer - * @chan: dma channel handle - * return number of bytes left, or negative on error - */ -u32 coh901318_get_bytes_left(struct dma_chan *chan); - -/** * coh901318_filter_id() - DMA channel filter function * @chan: dma channel handle * @chan_id: id of dma channel to be filter out |