f72e24a124
In this new subsystem we'll try to properly maintain all the generic code related to dma-mapping, and will further consolidate arch code into common helpers. This pull request contains: - removal of the DMA_ERROR_CODE macro, replacing it with calls to ->mapping_error so that the dma_map_ops instances are more self contained and can be shared across architectures (me) - removal of the ->set_dma_mask method, which duplicates the ->dma_capable one in terms of functionality, but requires more duplicate code. - various updates for the coherent dma pool and related arm code (Vladimir) - various smaller cleanups (me) -----BEGIN PGP SIGNATURE----- iQI/BAABCAApFiEEgdbnc3r/njty3Iq9D55TZVIEUYMFAlldmw0LHGhjaEBsc3Qu ZGUACgkQD55TZVIEUYOiKA/+Ln1mFLSf3nfTzIHa24Bbk8ZTGr0B8TD4Vmyyt8iG oO3AeaTLn3d6ugbH/uih/tPz8PuyXsdiTC1rI/ejDMiwMTSjW6phSiIHGcStSR9X VFNhmMFacp7QpUpvxceV0XZYKDViAoQgHeGdp3l+K5h/v4AYePV/v/5RjQPaEyOh YLbCzETO+24mRWdJxdAqtTW4ovYhzj6XsiJ+pAjlV0+SWU6m5L5E+VAPNi1vqv1H 1O2KeCFvVYEpcnfL3qnkw2timcjmfCfeFAd9mCUAc8mSRBfs3QgDTKw3XdHdtRml LU2WuA5cpMrOdBO4mVra2plo8E2szvpB1OZZXoKKdCpK3VGwVpVHcTvClK2Ks/3B GDLieroEQNu2ZIUIdWXf/g2x6le3BcC9MmpkAhnGPqCZ7skaIBO5Cjpxm0zTJAPl PPY3CMBBEktAvys6DcudOYGixNjKUuAm5lnfpcfTEklFdG0AjhdK/jZOplAFA6w4 LCiy0rGHM8ZbVAaFxbYoFCqgcjnv6EjSiqkJxVI4fu/Q7v9YXfdPnEmE0PJwCVo5 +i7aCLgrYshTdHr/F3e5EuofHN3TDHwXNJKGh/x97t+6tt326QMvDKX059Kxst7R rFukGbrYvG8Y7yXwrSDbusl443ta0Ht7T1oL4YUoJTZp0nScAyEluDTmrH1JVCsT R4o= =0Fso -----END PGP SIGNATURE----- Merge tag 'dma-mapping-4.13' of git://git.infradead.org/users/hch/dma-mapping Pull dma-mapping infrastructure from Christoph Hellwig: "This is the first pull request for the new dma-mapping subsystem In this new subsystem we'll try to properly maintain all the generic code related to dma-mapping, and will further consolidate arch code into common helpers. This pull request contains: - removal of the DMA_ERROR_CODE macro, replacing it with calls to ->mapping_error so that the dma_map_ops instances are more self contained and can be shared across architectures (me) - removal of the ->set_dma_mask method, which duplicates the ->dma_capable one in terms of functionality, but requires more duplicate code. - various updates for the coherent dma pool and related arm code (Vladimir) - various smaller cleanups (me)" * tag 'dma-mapping-4.13' of git://git.infradead.org/users/hch/dma-mapping: (56 commits) ARM: dma-mapping: Remove traces of NOMMU code ARM: NOMMU: Set ARM_DMA_MEM_BUFFERABLE for M-class cpus ARM: NOMMU: Introduce dma operations for noMMU drivers: dma-mapping: allow dma_common_mmap() for NOMMU drivers: dma-coherent: Introduce default DMA pool drivers: dma-coherent: Account dma_pfn_offset when used with device tree dma: Take into account dma_pfn_offset dma-mapping: replace dmam_alloc_noncoherent with dmam_alloc_attrs dma-mapping: remove dmam_free_noncoherent crypto: qat - avoid an uninitialized variable warning au1100fb: remove a bogus dma_free_nonconsistent call MAINTAINERS: add entry for dma mapping helpers powerpc: merge __dma_set_mask into dma_set_mask dma-mapping: remove the set_dma_mask method powerpc/cell: use the dma_supported method for ops switching powerpc/cell: clean up fixed mapping dma_ops initialization tile: remove dma_supported and mapping_error methods xen-swiotlb: remove xen_swiotlb_set_dma_mask arm: implement ->dma_supported instead of ->set_dma_mask mips/loongson64: implement ->dma_supported instead of ->set_dma_mask ... |
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.. | ||
bestcomm | ||
dw | ||
hsu | ||
ioat | ||
ipu | ||
ppc4xx | ||
qcom | ||
sh | ||
xilinx | ||
acpi-dma.c | ||
amba-pl08x.c | ||
at_hdmac.c | ||
at_hdmac_regs.h | ||
at_xdmac.c | ||
bcm2835-dma.c | ||
coh901318.c | ||
coh901318.h | ||
coh901318_lli.c | ||
cppi41.c | ||
dma-axi-dmac.c | ||
dma-jz4740.c | ||
dma-jz4780.c | ||
dmaengine.c | ||
dmaengine.h | ||
dmatest.c | ||
edma.c | ||
ep93xx_dma.c | ||
fsl-edma.c | ||
fsl_raid.c | ||
fsl_raid.h | ||
fsldma.c | ||
fsldma.h | ||
idma64.c | ||
idma64.h | ||
img-mdc-dma.c | ||
imx-dma.c | ||
imx-sdma.c | ||
iop-adma.c | ||
k3dma.c | ||
Kconfig | ||
lpc18xx-dmamux.c | ||
Makefile | ||
mic_x100_dma.c | ||
mic_x100_dma.h | ||
mmp_pdma.c | ||
mmp_tdma.c | ||
moxart-dma.c | ||
mpc512x_dma.c | ||
mv_xor.c | ||
mv_xor.h | ||
mv_xor_v2.c | ||
mxs-dma.c | ||
nbpfaxi.c | ||
of-dma.c | ||
omap-dma.c | ||
pch_dma.c | ||
pl330.c | ||
pxa_dma.c | ||
s3c24xx-dma.c | ||
sa11x0-dma.c | ||
sirf-dma.c | ||
st_fdma.c | ||
st_fdma.h | ||
ste_dma40.c | ||
ste_dma40_ll.c | ||
ste_dma40_ll.h | ||
stm32-dma.c | ||
sun4i-dma.c | ||
sun6i-dma.c | ||
tegra20-apb-dma.c | ||
tegra210-adma.c | ||
ti-dma-crossbar.c | ||
timb_dma.c | ||
TODO | ||
txx9dmac.c | ||
txx9dmac.h | ||
virt-dma.c | ||
virt-dma.h | ||
xgene-dma.c | ||
zx_dma.c |