Techwizz/kernel-fxtec-pro1x
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity
kernel-fxtec-pro1x/drivers/dma
History
Sascha Hauer 23889c6352 dmaengine i.MX SDMA: reserve channel 0 by not registering it 
We need channel 0 of the sdma engine for internal purposes. We
accomplished this by calling dma_request_channel() in the probe
function. This does not work when multiple dma engines are
present which is the case when IPU support for i.MX31/35 is
compiled in. So instead of registering channel 0 and reserving
it afterwards simply do not register it in the first place.
With this the dmaengine channel counting does not match sdma
channel counting anymore, so we have to use sdma channel counting
in the driver.

Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
2011-01-31 12:34:31 +01:00
..
ioat drivers/dma/ioat: Use the ccflag-y instead of EXTRA_CFLAGS 2010-12-04 15:03:06 -08:00
ipu DMAENGINE: extend the control command to include an arg 2010-05-17 16:30:42 -07:00
ppc4xx drivers/dma/ppc4xx: Use printf extension %pR for struct resource 2010-12-04 15:03:40 -08:00
amba-pl08x.c ARM: PL08x: cleanup comments 2011-01-16 16:55:43 -08:00
at_hdmac.c Merge branch 'next' of git://git.kernel.org/pub/scm/linux/kernel/git/djbw/async_tx 2011-01-17 10:54:41 -08:00
at_hdmac_regs.h at_hdmac: implement a private tx_list 2009-09-08 17:53:03 -07:00
coh901318.c Merge branch 'next' of git://git.kernel.org/pub/scm/linux/kernel/git/djbw/async_tx 2010-10-27 19:04:36 -07:00
coh901318_lli.c include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h 2010-03-30 22:02:32 +09:00
coh901318_lli.h tree-wide: Assorted spelling fixes 2010-02-09 11:13:56 +01:00
dmaengine.c async_tx: make async_tx channel switching opt-in 2010-10-07 17:08:32 -07:00
dmatest.c dma: dmatest: fix potential sign bug 2010-08-04 14:27:47 -07:00
dw_dmac.c DMAENGINE: extend the control command to include an arg 2010-05-17 16:30:42 -07:00
dw_dmac_regs.h dw_dmac: implement a private tx_list 2009-09-08 17:53:02 -07:00
fsldma.c Merge branch 'next' of git://git.kernel.org/pub/scm/linux/kernel/git/djbw/async_tx 2011-01-17 10:54:41 -08:00
fsldma.h fsldma: fix issue of slow dma 2010-12-13 14:05:27 -08:00
imx-dma.c dma: imx-dma: fix imxdma_probe error path 2010-12-03 01:39:03 -08:00
imx-sdma.c dmaengine i.MX SDMA: reserve channel 0 by not registering it 2011-01-31 12:34:31 +01:00
intel_mid_dma.c Merge branch 'next' of git://git.kernel.org/pub/scm/linux/kernel/git/djbw/async_tx 2011-01-17 10:54:41 -08:00
intel_mid_dma_regs.h intel_mid_dma: change the slave interface 2010-10-07 15:03:44 -07:00
iop-adma.c Update CONFIG_MD_RAID6_PQ to CONFIG_RAID6_PQ in drivers/dma/iop-adma.c 2011-01-14 17:58:12 -08:00
iovlock.c include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h 2010-03-30 22:02:32 +09:00
Kconfig Merge branch 'next' of git://git.kernel.org/pub/scm/linux/kernel/git/djbw/async_tx 2011-01-17 10:54:41 -08:00
Makefile drivers/dma/: Use the ccflag-y instead of EXTRA_CFLAGS 2010-12-03 01:51:43 -08:00
mpc512x_dma.c powerpc/512x: try to free dma descriptors in case of allocation failure 2010-12-29 22:29:36 -07:00
mv_xor.c mv_xor: fix race in tasklet function 2011-01-03 01:39:26 -08:00
mv_xor.h mv_xor: implement a private tx_list 2009-09-08 17:53:03 -07:00
pch_dma.c pch_dma: support new device ML7213 IOH 2011-01-14 16:24:53 -08:00
pl330.c DMA: PL330: Add dma api driver 2010-05-23 20:28:19 -07:00
shdma.c dma: shdma: don't register the global die notifier multiple times 2011-01-07 11:03:26 +09:00
shdma.h dma: shdma: NMI support. 2010-12-17 19:16:10 +09:00
ste_dma40.c dmaengine: dma40: Add support to split up large elements 2011-01-04 17:20:43 -08:00
ste_dma40_ll.c dmaengine: dma40: Add support to split up large elements 2011-01-04 17:20:43 -08:00
ste_dma40_ll.h dmaengine: dma40: Add support to split up large elements 2011-01-04 17:20:43 -08:00
timb_dma.c dma/timberdale: simplify conditional 2010-10-19 15:20:11 -07:00
txx9dmac.c Merge branch 'next' of git://git.kernel.org/pub/scm/linux/kernel/git/djbw/async_tx 2010-05-21 17:05:46 -07:00
txx9dmac.h txx9dmac: implement a private tx_list 2009-09-08 17:53:03 -07:00