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linux-stable/drivers/dma
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Sascha Hauer 7b4b88e067 dmaengine i.MX SDMA: use request_firmware_nowait 
The firmware blob may not be available when the driver
probes. Instead of blocking the whole kernel use
request_firmware_nowait() and continue without firmware.
The ROM scripts can already be used then if available.
For the devicetree case the ROM scripts are not available,
still the probe function should not block. The driver
will be unusable in this case, but we have no way of
detecting this properly. The configuration of the dma
channels will fail, so nothing bad should happen.

Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Signed-off-by: Vinod Koul <vinod.koul@intel.com>
2011-08-29 20:08:53 +05:30
..
ioat ioat: fix xor_idx_to_desc 2011-08-03 22:25:06 -07:00
ipu Merge branch 'for-linus' of git://git.infradead.org/users/vkoul/slave-dma 2011-08-01 13:46:37 -10:00
ppc4xx Merge branch 'old_next' into next 2011-04-06 11:51:12 +05:30
amba-pl08x.c dmaengine/amba-pl08x: Call pl08x_free_txd() instead of calling kfree() directly 2011-08-25 19:35:07 +05:30
at_hdmac.c dmaengine: at_hdmac: fix way to specify cyclic capability 2011-08-19 18:40:04 +05:30
at_hdmac_regs.h dmaengine: at_hdmac: add wrappers for testing channel state 2011-08-19 18:39:59 +05:30
coh901318.c Merge branch 'for-linus' of git://git.infradead.org/users/vkoul/slave-dma 2011-08-01 13:46:37 -10:00
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 Merge branch 'next' of git://git.kernel.org/pub/scm/linux/kernel/git/djbw/async_tx 2011-08-04 16:43:43 -10:00
dmatest.c dmatest: make dmatest threads freezable 2011-08-29 18:01:27 +05:30
dw_dmac.c Merge branch 'next' of git://git.kernel.org/pub/scm/linux/kernel/git/djbw/async_tx 2011-05-28 12:35:15 -07:00
dw_dmac_regs.h dmaengine/dw_dmac: Update maintainer-ship 2011-05-25 18:30:37 +05:30
ep93xx_dma.c dma/ep93xx_dma.c: local symbols should be static 2011-06-16 09:47:49 +05:30
fsldma.c dt/fsldma: fix build warning caused by of_platform_device changes 2011-04-10 23:34:38 -07:00
fsldma.h fsldma: fix controller lockups 2011-03-11 17:52:36 -08:00
imx-dma.c ARM i.MX dma: Fix burstsize settings 2011-07-07 09:55:50 +02:00
imx-sdma.c dmaengine i.MX SDMA: use request_firmware_nowait 2011-08-29 20:08:53 +05:30
intel_mid_dma.c dma: intel_mid_dma: remove redundant pci_set_drvdata calls 2011-07-26 15:33:27 +05:30
intel_mid_dma_regs.h Fix common misspellings 2011-03-31 11:26:23 -03:00
iop-adma.c dma: use BUG_ON correctly in iop-adma.c, v4 2011-03-31 11:07:40 +05:30
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 dmaengine: add ep93xx DMA support 2011-06-08 15:10:44 -06:00
Makefile dmaengine: add ep93xx DMA support 2011-06-08 15:10:44 -06:00
mpc512x_dma.c Fix common misspellings 2011-03-31 11:26:23 -03:00
mv_xor.c dma: mv_xor: use resource_size() 2011-07-14 03:32:31 +05:30
mv_xor.h
mxs-dma.c mxs-dma: enable CLKGATE before accessing registers 2011-08-16 18:33:42 +05:30
pch_dma.c pch_dma: Fix CTL register access issue 2011-07-25 19:11:12 +05:30
pl330.c dmaengine: pl330: make platform data optional 2011-07-26 15:32:52 +05:30
shdma.c Merge branch 'common/dma' into sh-latest 2011-06-21 17:59:05 +09:00
shdma.h dmaengine: shdma: add chcr_ie_bit 2011-06-21 17:56:01 +09:00
ste_dma40.c Merge branch 'for-linus' of git://git.infradead.org/users/vkoul/slave-dma 2011-08-01 13:46:37 -10:00
ste_dma40_ll.c dma40: cyclic xfer support 2011-01-30 22:27:21 -08:00
ste_dma40_ll.h dmaengine/ste_dma40: use AMBA PrimeCell helper macros 2011-07-14 04:09:10 +05:30
timb_dma.c mfd: Use mfd cell platform_data for timberdale cells platform bits 2011-05-26 19:45:05 +02:00
TODO dmaengine: remove ste_dma40 from issue_pending TODO 2011-07-14 04:02:08 +05:30
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