linux/drivers/dma
Linus Torvalds 8e143b90e4 IOMMU Updates for Linux v4.21
Including (in no particular order):
 
 	- Page table code for AMD IOMMU now supports large pages where
 	  smaller page-sizes were mapped before. VFIO had to work around
 	  that in the past and I included a patch to remove it (acked by
 	  Alex Williamson)
 
 	- Patches to unmodularize a couple of IOMMU drivers that would
 	  never work as modules anyway.
 
 	- Work to unify the the iommu-related pointers in
 	  'struct device' into one pointer. This work is not finished
 	  yet, but will probably be in the next cycle.
 
 	- NUMA aware allocation in iommu-dma code
 
 	- Support for r8a774a1 and r8a774c0 in the Renesas IOMMU driver
 
 	- Scalable mode support for the Intel VT-d driver
 
 	- PM runtime improvements for the ARM-SMMU driver
 
 	- Support for the QCOM-SMMUv2 IOMMU hardware from Qualcom
 
 	- Various smaller fixes and improvements
 -----BEGIN PGP SIGNATURE-----
 Version: GnuPG v2
 
 iQIcBAABAgAGBQJcKkEoAAoJECvwRC2XARrjCCoQAJxsgaAF5Z0s7z8j2A9SkaGp
 SIMnUAI5mDOdyhTOAI+eehpRzg5UVYt/JjFYnHz8HWqbSc8YOvDvHafmhMFIwYvO
 hq5knbs6ns2jJNFO+M4dioDq+3THdqkGIF5xoHdGTP7cn9+XyQ8lAoHo0RuL122U
 PJGqX7Cp4XnFP4HMb3uQYhVeBV7mU+XqAdB+4aDnQkzI5LkQCRr74GcqOm+Rlnyc
 cmQWc2arUMjgc1TJIrex8dx9dT6lq8kOmhyEg/IjHeGaZyJ3HqA+30XDDLEExN0G
 MeVawuxJz40HgXlkXr+iZTQtIFYkXdKvJH6rptMbOfbDeDz+YZ01TbtAMMH9o4jX
 yxjjMjdcWTsWYQ/MHHdsoMP34cajCi/EYPMNksbycw+E3Y+X/bSReCoWC0HUK8/+
 Z4TpZ9mZVygtJR+QNZ+pE9oiJpb4sroM10zTnbMoVHNnvfsO01FYk7FMPkolSKLw
 zB4MDswQYgchoFR9Z4ZB4PycYTzeafLKYgDPDoD1vIJgDavuidwvDWDRTDc+aMWM
 siIIewq19To9jDJkVjX4dsT/p99KVKgAR/Ps6jjWkAroha7g6GcmlYZHIJnyop04
 jiaSXUsk8aRucP/CRz5xdMmaGoN7BsNmpUjcrquc6Povk/6gvXvpY04oCs1+gNMX
 ipL9E3GTFCVBubRFrksv
 =DT9A
 -----END PGP SIGNATURE-----

Merge tag 'iommu-updates-v4.21' of git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu

Pull IOMMU updates from Joerg Roedel:

 - Page table code for AMD IOMMU now supports large pages where smaller
   page-sizes were mapped before. VFIO had to work around that in the
   past and I included a patch to remove it (acked by Alex Williamson)

 - Patches to unmodularize a couple of IOMMU drivers that would never
   work as modules anyway.

 - Work to unify the the iommu-related pointers in 'struct device' into
   one pointer. This work is not finished yet, but will probably be in
   the next cycle.

 - NUMA aware allocation in iommu-dma code

 - Support for r8a774a1 and r8a774c0 in the Renesas IOMMU driver

 - Scalable mode support for the Intel VT-d driver

 - PM runtime improvements for the ARM-SMMU driver

 - Support for the QCOM-SMMUv2 IOMMU hardware from Qualcom

 - Various smaller fixes and improvements

* tag 'iommu-updates-v4.21' of git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu: (78 commits)
  iommu: Check for iommu_ops == NULL in iommu_probe_device()
  ACPI/IORT: Don't call iommu_ops->add_device directly
  iommu/of: Don't call iommu_ops->add_device directly
  iommu: Consolitate ->add/remove_device() calls
  iommu/sysfs: Rename iommu_release_device()
  dmaengine: sh: rcar-dmac: Use device_iommu_mapped()
  xhci: Use device_iommu_mapped()
  powerpc/iommu: Use device_iommu_mapped()
  ACPI/IORT: Use device_iommu_mapped()
  iommu/of: Use device_iommu_mapped()
  driver core: Introduce device_iommu_mapped() function
  iommu/tegra: Use helper functions to access dev->iommu_fwspec
  iommu/qcom: Use helper functions to access dev->iommu_fwspec
  iommu/of: Use helper functions to access dev->iommu_fwspec
  iommu/mediatek: Use helper functions to access dev->iommu_fwspec
  iommu/ipmmu-vmsa: Use helper functions to access dev->iommu_fwspec
  iommu/dma: Use helper functions to access dev->iommu_fwspec
  iommu/arm-smmu: Use helper functions to access dev->iommu_fwspec
  ACPI/IORT: Use helper functions to access dev->iommu_fwspec
  iommu: Introduce wrappers around dev->iommu_fwspec
  ...
2019-01-01 15:55:29 -08:00
..
bestcomm treewide: kmalloc() -> kmalloc_array() 2018-06-12 16:19:22 -07:00
dw dmaengine-4.21-rc1 2019-01-01 15:45:48 -08:00
dw-axi-dmac dmaengine: dw-axi-dmac: use dmaenginem_async_device_register to simplify the code 2018-08-29 21:43:17 +05:30
hsu dmaengine: hsu: remove dma_slave_config direction usage 2018-10-07 19:25:09 +05:30
ioat pci-v4.20-changes 2018-10-25 06:50:48 -07:00
ipu treewide: Use array_size() in vmalloc() 2018-06-12 16:19:22 -07:00
mediatek dmaengine: mediatek: Add MediaTek Command-Queue DMA controller for MT6765 SoC 2018-11-11 15:15:18 +05:30
ppc4xx dmaengine: ppc4xx: fix off-by-one build failure 2018-10-16 20:08:30 +05:30
qcom dmaengine: qcom_hidma: convert to DEFINE_SHOW_ATTRIBUTE 2018-12-17 11:49:41 +05:30
sh IOMMU Updates for Linux v4.21 2019-01-01 15:55:29 -08:00
ti dmaengine: cppi41: delete channel from pending list when stop channel 2018-12-05 14:01:59 +05:30
xilinx Merge branch 'topic/xilinx' into for-linus 2018-12-31 19:32:32 +05:30
Kconfig dmaengine: uniphier-mdmac: add UniPhier MIO DMAC driver 2018-11-24 19:42:59 +05:30
Makefile dmaengine: uniphier-mdmac: add UniPhier MIO DMAC driver 2018-11-24 19:42:59 +05:30
TODO
acpi-dma.c
altera-msgdma.c
amba-pl08x.c dmaengine: amba-pl08x: convert to DEFINE_SHOW_ATTRIBUTE 2018-12-17 11:49:41 +05:30
at_hdmac.c dmaengine: at_hdmac: fix module unloading 2018-11-29 19:49:41 +05:30
at_hdmac_regs.h
at_xdmac.c dmaengine: at_xdmac: move spin_lock_bh to spin_lock in tasklet 2018-09-03 16:24:05 +05:30
bcm-sba-raid.c treewide: Use struct_size() for devm_kmalloc() and friends 2018-06-06 11:15:43 -07:00
bcm2835-dma.c dmaengine: bcm2835: Switch to SPDX identifier 2018-11-11 14:42:19 +05:30
coh901318.c dmaengine: coh901318: Remove unused variable 2018-11-26 13:35:52 +05:30
coh901318.h
coh901318_lli.c
dma-axi-dmac.c dmaengine: axi-dmac: Request IRQ with IRQF_SHARED 2018-05-02 10:06:42 +05:30
dma-jz4740.c dmaengine: jz4740: remove dma_slave_config direction usage 2018-10-07 19:20:14 +05:30
dma-jz4780.c Merge branch 'topic/jz' into for-linus 2018-10-24 09:16:04 +01:00
dmaengine.c Merge branch 'ida-4.19' of git://git.infradead.org/users/willy/linux-dax 2018-08-26 11:48:42 -07:00
dmaengine.h
dmatest.c dmaengine: dmatest: Add transfer_size parameter 2018-12-17 11:45:11 +05:30
ep93xx_dma.c dmaengine: ep93xx: fix some typo 2018-11-11 14:56:49 +05:30
fsl-edma-common.c dmaengine: fsl-edma: remove dma_slave_config direction usage 2018-10-09 14:29:58 +05:30
fsl-edma-common.h dmaengine: fsl-edma: remove dma_slave_config direction usage 2018-10-09 14:29:58 +05:30
fsl-edma.c dmaengine: fsl-edma: add edma version and configurable registers 2018-09-11 12:06:39 +05:30
fsl_raid.c
fsl_raid.h
fsldma.c dmaengine: fsldma: move spin_lock_bh to spin_lock in tasklet 2018-09-03 16:23:00 +05:30
fsldma.h
idma64.c Merge branch 'topic/intel' into for-linus 2018-10-24 09:15:59 +01:00
idma64.h
img-mdc-dma.c
imx-dma.c dmaengine: imx-dma: remove dma_slave_config direction usage 2018-10-07 19:25:10 +05:30
imx-sdma.c dmaengine-4.21-rc1 2019-01-01 15:45:48 -08:00
iop-adma.c
k3dma.c dmaengine: k3dma: remove dma_slave_config direction usage 2018-10-07 19:25:10 +05:30
lpc18xx-dmamux.c
mcf-edma.c dmaengine: mcf-edma: avoid warning for wrong pointer cast 2018-09-18 12:15:45 -07:00
mic_x100_dma.c dmaengine: mic_x100_dma: convert to DEFINE_SHOW_ATTRIBUTE 2018-12-17 11:49:41 +05:30
mic_x100_dma.h
mmp_pdma.c dmaengine: mmp_pdma: remove dma_slave_config direction usage 2018-11-05 10:32:46 +05:30
mmp_tdma.c Merge branch 'topic/dmam' into for-linus 2018-10-24 09:15:43 +01:00
moxart-dma.c treewide: Use struct_size() for kmalloc()-family 2018-06-06 11:15:43 -07:00
mpc512x_dma.c
mv_xor.c dmaengine: mv_xor: move spin_lock_bh to spin_lock in tasklet 2018-09-03 16:23:31 +05:30
mv_xor.h
mv_xor_v2.c dmaengine: mv_xor_v2: use {lower,upper}_32_bits to configure HW descriptor address 2018-07-25 17:53:22 +05:30
mxs-dma.c dmaengine: mxs-dma: use dmaenginem_async_device_register to simplify the code 2018-08-29 21:43:18 +05:30
nbpfaxi.c Merge branch 'topic/renesas' into for-linus 2018-10-24 09:16:22 +01:00
of-dma.c
owl-dma.c dmaengine: owl: Fix warnings generated during build 2018-10-15 22:39:16 +05:30
pch_dma.c
pl330.c dmaengine: pl330: remove dma_slave_config direction usage 2018-11-24 20:22:21 +05:30
pxa_dma.c dmaengine-4.21-rc1 2019-01-01 15:45:48 -08:00
s3c24xx-dma.c headers: separate linux/mod_devicetable.h from linux/platform_device.h 2018-07-07 17:52:26 +02:00
sa11x0-dma.c dmaengine: sa11x0: unexport sa11x0_dma_filter_fn and clean up 2018-11-11 14:54:08 +05:30
sirf-dma.c
sprd-dma.c dmaengine: sprd: Add me as one of the module authors 2018-12-05 14:27:12 +05:30
st_fdma.c dmaengine: st_fdma: use dmaenginem_async_device_register to simplify the code 2018-08-29 21:43:17 +05:30
st_fdma.h
ste_dma40.c dmaengine: ste_dma40: remove dma_slave_config direction usage 2018-11-24 20:22:21 +05:30
ste_dma40_ll.c
ste_dma40_ll.h
stm32-dma.c dmaengine: stm32-dma: check whether length is aligned on FIFO threshold 2018-10-02 20:32:15 +05:30
stm32-dmamux.c dmaengine: stm32-dmamux: fix a potential buffer overflow 2018-03-22 10:51:35 +05:30
stm32-mdma.c dmaengine: stm32-mdma: use dmaenginem_async_device_register to simplify the code 2018-08-29 21:43:17 +05:30
sun4i-dma.c
sun6i-dma.c
tegra20-apb-dma.c
tegra210-adma.c
timb_dma.c dmaengine: timb_dma: Use proper enum in td_prep_slave_sg 2018-10-02 20:11:09 +05:30
txx9dmac.c dmaengine: txx9dmac: simplify getting .drvdata 2018-04-22 21:38:06 +05:30
txx9dmac.h
uniphier-mdmac.c dmaengine: uniphier-mdmac: add UniPhier MIO DMAC driver 2018-11-24 19:42:59 +05:30
virt-dma.c
virt-dma.h
xgene-dma.c
zx_dma.c treewide: devm_kzalloc() -> devm_kcalloc() 2018-06-12 16:19:22 -07:00