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| author | Ben Dooks <ben-linux@fluff.org> | 2006-08-18 15:32:10 +0100 |
|---|---|---|
| committer | Russell King <rmk+kernel@arm.linux.org.uk> | 2006-08-18 15:32:10 +0100 |
| commit | f57e1abd1bb297994c7398478b4c37e628095243 (patch) | |
| tree | f25447fd37bf0b56c5aa8b197570ac802d8ac904 /drivers/pnp/support.c | |
| parent | a0c5a64552e3c57d7f9eb593c6ce21a285ac86b4 (diff) | |
| download | talos-obmc-linux-f57e1abd1bb297994c7398478b4c37e628095243.tar.gz talos-obmc-linux-f57e1abd1bb297994c7398478b4c37e628095243.zip | |
[ARM] 3753/1: S3C24XX: DMA fixes
Patch from Ben Dooks
A number of small issues with the S3C24XX DMA have
cropped up, which this patch fixes. These are:
- check wether we can load another buff in start
- update state handling in s3c2410_dma_lastxfer
- only reload in irq if channel is not idle
- more informative timeout errors (add source)
- do not call request_irq() with irqs locked
- added waitforstop function
The patch also adds a S3C2410_DMAOP_STARTED for
the occasions when the driver wants to ensure that
the DMA system load state is resynced after loading.
Signed-off-by: Ben Dooks <ben-linux@fluff.org>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Diffstat (limited to 'drivers/pnp/support.c')
0 files changed, 0 insertions, 0 deletions
