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alistair23-linux/drivers/dma
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Will Deacon 0967717661 dma: pl330: rip out broken, redundant ID probing 
The PL330 driver probes the peripheral and primecell IDs of the device to
make sure that it is indeed an AMBA PL330. However, it does this by
making byte accesses to a device mapping of the word-aligned ID
registers, which is either UNPREDICTABLE or generates an alignment fault
(depending on the presence of the virtualisation extensions).

Rather than fix this code, we can actually rip most of it out and let
the AMBA bus driver correctly do the probing for us.

Cc: Jassi Brar <jaswinder.singh@linaro.org>
Cc: Vinod Koul <vinod.koul@intel.com>
Signed-off-by: Will Deacon <will.deacon@arm.com>
Acked-by: Jassi Brar <jaswinder.singh@linaro.org>
Acked-by: Grant Likely <grant.likely@linaro.org>
Signed-off-by: Vinod Koul <vinod.koul@intel.com>
2013-07-05 11:40:41 +05:30
..
bestcomm Merge branch 'next' of git://git.kernel.org/pub/scm/linux/kernel/git/benh/powerpc 2013-02-23 17:09:55 -08:00
ioat Merge branch 'for-linus' of git://git.infradead.org/users/vkoul/slave-dma 2013-05-09 09:46:45 -07:00
ipu dma: ipu: ipu_idmac: Fix section mismatch 2013-04-15 09:51:18 +05:30
ppc4xx dma: use platform_{get,set}_drvdata() 2013-07-05 11:40:32 +05:30
sh sudmac: add support for SUDMAC 2013-04-30 15:50:12 +05:30
acpi-dma.c dma: acpi-dma: parse CSRT to extract additional resources 2013-05-14 10:23:57 +05:30
amba-pl08x.c
at_hdmac.c dma: at_hdmac: remove unnecessary platform_set_drvdata() 2013-07-05 11:40:34 +05:30
at_hdmac_regs.h DMA: AT91: Get residual bytes in dma buffer 2013-07-05 11:40:31 +05:30
coh901318.c dma: Remove erroneous __exit and __exit_p() references 2013-04-15 09:51:16 +05:30
coh901318.h
coh901318_lli.c Merge branch 'next' of git://git.infradead.org/users/vkoul/slave-dma 2013-02-26 09:24:48 -08:00
dmaengine.c Merge branch 'topic/of' into for-linus 2013-05-02 21:52:26 +05:30
dmaengine.h
dmatest.c dmatest: do not allow to interrupt ongoing tests 2013-06-08 02:13:44 +05:30
dw_dmac.c dw_dmac: remove inline marking of EXPORT_SYMBOL functions 2013-07-05 11:40:36 +05:30
dw_dmac_regs.h dw_dmac: add ACPI support 2013-04-15 22:04:19 +05:30
edma.c Merge branch 'next' of git://git.infradead.org/users/vkoul/slave-dma 2013-02-26 09:24:48 -08:00
ep93xx_dma.c
fsldma.c dma: use platform_{get,set}_drvdata() 2013-07-05 11:40:32 +05:30
fsldma.h
imx-dma.c DMA: imx-dma: imxdma->dev used uninitialized 2013-07-05 11:40:27 +05:30
imx-sdma.c dma: imx-sdma: move to generic device tree bindings 2013-07-05 11:40:40 +05:30
intel_mid_dma.c
intel_mid_dma_regs.h
iop-adma.c Merge branch 'next' of git://git.infradead.org/users/vkoul/slave-dma 2013-02-26 09:24:48 -08:00
iovlock.c
Kconfig dma: sh: add Kconfig 2013-04-30 15:50:12 +05:30
Makefile dma: sh: add Kconfig 2013-04-30 15:50:12 +05:30
mmp_pdma.c Merge branch 'next' of git://git.infradead.org/users/vkoul/slave-dma 2013-02-26 09:24:48 -08:00
mmp_tdma.c
mpc512x_dma.c
mv_xor.c Merge branch 'next' of git://git.infradead.org/users/vkoul/slave-dma 2013-02-26 09:24:48 -08:00
mv_xor.h
mxs-dma.c dma: mxs-dma: Staticize mxs_dma_xlate 2013-07-05 11:40:33 +05:30
of-dma.c dma: of: Remove check on always true condition 2013-06-12 07:49:19 +05:30
omap-dma.c dmaengine: OMAP: Register SDMA controller with Device Tree DMA driver 2013-04-15 09:51:19 +05:30
pch_dma.c pch_dma: Use GFP_ATOMIC because called from interrupt context 2013-04-15 09:51:16 +05:30
pl330.c dma: pl330: rip out broken, redundant ID probing 2013-07-05 11:40:41 +05:30
sa11x0-dma.c
sirf-dma.c dmaengine: sirf: set dma residue based on the current dma transfer position 2013-07-05 11:40:39 +05:30
ste_dma40.c dmaengine: ste_dma40: fix pm runtime ref counting 2013-05-27 19:50:32 +05:30
ste_dma40_ll.c
ste_dma40_ll.h
tegra20-apb-dma.c dma: tegra: avoid channel lock up after free 2013-07-05 11:40:38 +05:30
timb_dma.c dma: timb_dma: remove unnecessary platform_set_drvdata() 2013-07-05 11:40:35 +05:30
TODO
txx9dmac.c dma: Remove erroneous __exit and __exit_p() references 2013-04-15 09:51:16 +05:30
txx9dmac.h
virt-dma.c
virt-dma.h