linux/drivers/gpu/drm
Linus Torvalds d3cf405133 VFIO updates for v6.1-rc1
- Prune private items from vfio_pci_core.h to a new internal header,
    fix missed function rename, and refactor vfio-pci interrupt defines.
    (Jason Gunthorpe)
 
  - Create consistent naming and handling of ioctls with a function per
    ioctl for vfio-pci and vfio group handling, use proper type args
    where available. (Jason Gunthorpe)
 
  - Implement a set of low power device feature ioctls allowing userspace
    to make use of power states such as D3cold where supported.
    (Abhishek Sahu)
 
  - Remove device counter on vfio groups, which had restricted the page
    pinning interface to singleton groups to account for limitations in
    the type1 IOMMU backend.  Document usage as limited to emulated IOMMU
    devices, ie. traditional mdev devices where this restriction is
    consistent.  (Jason Gunthorpe)
 
  - Correct function prefix in hisi_acc driver incurred during previous
    refactoring. (Shameer Kolothum)
 
  - Correct typo and remove redundant warning triggers in vfio-fsl driver.
    (Christophe JAILLET)
 
  - Introduce device level DMA dirty tracking uAPI and implementation in
    the mlx5 variant driver (Yishai Hadas & Joao Martins)
 
  - Move much of the vfio_device life cycle management into vfio core,
    simplifying and avoiding duplication across drivers.  This also
    facilitates adding a struct device to vfio_device which begins the
    introduction of device rather than group level user support and fills
    a gap allowing userspace identify devices as vfio capable without
    implicit knowledge of the driver. (Kevin Tian & Yi Liu)
 
  - Split vfio container handling to a separate file, creating a more
    well defined API between the core and container code, masking IOMMU
    backend implementation from the core, allowing for an easier future
    transition to an iommufd based implementation of the same.
    (Jason Gunthorpe)
 
  - Attempt to resolve race accessing the iommu_group for a device
    between vfio releasing DMA ownership and removal of the device from
    the IOMMU driver.  Follow-up with support to allow vfio_group to
    exist with NULL iommu_group pointer to support existing userspace
    use cases of holding the group file open.  (Jason Gunthorpe)
 
  - Fix error code and hi/lo register manipulation issues in the hisi_acc
    variant driver, along with various code cleanups. (Longfang Liu)
 
  - Fix a prior regression in GVT-g group teardown, resulting in
    unreleased resources. (Jason Gunthorpe)
 
  - A significant cleanup and simplification of the mdev interface,
    consolidating much of the open coded per driver sysfs interface
    support into the mdev core. (Christoph Hellwig)
 
  - Simplification of tracking and locking around vfio_groups that
    fall out from previous refactoring. (Jason Gunthorpe)
 
  - Replace trivial open coded f_ops tests with new helper.
    (Alex Williamson)
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Merge tag 'vfio-v6.1-rc1' of https://github.com/awilliam/linux-vfio

Pull VFIO updates from Alex Williamson:

 - Prune private items from vfio_pci_core.h to a new internal header,
   fix missed function rename, and refactor vfio-pci interrupt defines
   (Jason Gunthorpe)

 - Create consistent naming and handling of ioctls with a function per
   ioctl for vfio-pci and vfio group handling, use proper type args
   where available (Jason Gunthorpe)

 - Implement a set of low power device feature ioctls allowing userspace
   to make use of power states such as D3cold where supported (Abhishek
   Sahu)

 - Remove device counter on vfio groups, which had restricted the page
   pinning interface to singleton groups to account for limitations in
   the type1 IOMMU backend. Document usage as limited to emulated IOMMU
   devices, ie. traditional mdev devices where this restriction is
   consistent (Jason Gunthorpe)

 - Correct function prefix in hisi_acc driver incurred during previous
   refactoring (Shameer Kolothum)

 - Correct typo and remove redundant warning triggers in vfio-fsl driver
   (Christophe JAILLET)

 - Introduce device level DMA dirty tracking uAPI and implementation in
   the mlx5 variant driver (Yishai Hadas & Joao Martins)

 - Move much of the vfio_device life cycle management into vfio core,
   simplifying and avoiding duplication across drivers. This also
   facilitates adding a struct device to vfio_device which begins the
   introduction of device rather than group level user support and fills
   a gap allowing userspace identify devices as vfio capable without
   implicit knowledge of the driver (Kevin Tian & Yi Liu)

 - Split vfio container handling to a separate file, creating a more
   well defined API between the core and container code, masking IOMMU
   backend implementation from the core, allowing for an easier future
   transition to an iommufd based implementation of the same (Jason
   Gunthorpe)

 - Attempt to resolve race accessing the iommu_group for a device
   between vfio releasing DMA ownership and removal of the device from
   the IOMMU driver. Follow-up with support to allow vfio_group to exist
   with NULL iommu_group pointer to support existing userspace use cases
   of holding the group file open (Jason Gunthorpe)

 - Fix error code and hi/lo register manipulation issues in the hisi_acc
   variant driver, along with various code cleanups (Longfang Liu)

 - Fix a prior regression in GVT-g group teardown, resulting in
   unreleased resources (Jason Gunthorpe)

 - A significant cleanup and simplification of the mdev interface,
   consolidating much of the open coded per driver sysfs interface
   support into the mdev core (Christoph Hellwig)

 - Simplification of tracking and locking around vfio_groups that fall
   out from previous refactoring (Jason Gunthorpe)

 - Replace trivial open coded f_ops tests with new helper (Alex
   Williamson)

* tag 'vfio-v6.1-rc1' of https://github.com/awilliam/linux-vfio: (77 commits)
  vfio: More vfio_file_is_group() use cases
  vfio: Make the group FD disassociate from the iommu_group
  vfio: Hold a reference to the iommu_group in kvm for SPAPR
  vfio: Add vfio_file_is_group()
  vfio: Change vfio_group->group_rwsem to a mutex
  vfio: Remove the vfio_group->users and users_comp
  vfio/mdev: add mdev available instance checking to the core
  vfio/mdev: consolidate all the description sysfs into the core code
  vfio/mdev: consolidate all the available_instance sysfs into the core code
  vfio/mdev: consolidate all the name sysfs into the core code
  vfio/mdev: consolidate all the device_api sysfs into the core code
  vfio/mdev: remove mtype_get_parent_dev
  vfio/mdev: remove mdev_parent_dev
  vfio/mdev: unexport mdev_bus_type
  vfio/mdev: remove mdev_from_dev
  vfio/mdev: simplify mdev_type handling
  vfio/mdev: embedd struct mdev_parent in the parent data structure
  vfio/mdev: make mdev.h standalone includable
  drm/i915/gvt: simplify vgpu configuration management
  drm/i915/gvt: fix a memory leak in intel_gvt_init_vgpu_types
  ...
2022-10-12 14:46:48 -07:00
..
amd Kbuild updates for v6.1 2022-10-10 12:00:45 -07:00
arm drm/gem: rename struct drm_gem_dma_object.{paddr => dma_addr} 2022-08-03 18:32:27 +02:00
armada drm/gem: rename GEM CMA helpers to GEM DMA helpers 2022-08-03 18:31:49 +02:00
aspeed drm/gem: rename struct drm_gem_dma_object.{paddr => dma_addr} 2022-08-03 18:32:27 +02:00
ast drm/ast: make ast_modeset static 2022-09-26 09:11:47 +02:00
atmel-hlcdc drm/gem: rename struct drm_gem_dma_object.{paddr => dma_addr} 2022-08-03 18:32:27 +02:00
bridge drm pull for 6.1-rc1 2022-10-05 11:24:12 -07:00
display Driver core changes for 6.1-rc1 2022-10-07 17:04:10 -07:00
etnaviv
exynos IOMMU Updates for Linux v6.1: 2022-10-10 13:20:53 -07:00
fsl-dcu drm/gem: rename struct drm_gem_dma_object.{paddr => dma_addr} 2022-08-03 18:32:27 +02:00
gma500 drm pull for 6.1-rc1 2022-10-05 11:24:12 -07:00
gud drm/format-helper: Rework XRGB8888-to-GRAY8 conversion 2022-08-10 09:18:49 +02:00
hisilicon drm pull for 6.1-rc1 2022-10-05 11:24:12 -07:00
hyperv hyperv-next for 6.1 2022-10-10 13:59:01 -07:00
i2c i2c: Make remove callback return void 2022-08-16 12:46:26 +02:00
i810
i915 VFIO updates for v6.1-rc1 2022-10-12 14:46:48 -07:00
imx drm-misc-next for v6.1: 2022-09-06 10:56:04 +02:00
ingenic drm/gem: rename GEM CMA helpers to GEM DMA helpers 2022-08-03 18:31:49 +02:00
kmb drm/gem: rename GEM CMA helpers to GEM DMA helpers 2022-08-03 18:31:49 +02:00
lib
lima drm/lima: Migrate to dev_pm_opp_set_config() 2022-07-08 11:27:33 +05:30
logicvc drm/gem: rename GEM CMA helpers to GEM DMA helpers 2022-08-03 18:31:49 +02:00
mcde drm/gem: rename GEM CMA helpers to GEM DMA helpers 2022-08-03 18:31:49 +02:00
mediatek drm pull for 6.1-rc1 2022-10-05 11:24:12 -07:00
meson drm pull for 6.1-rc1 2022-10-05 11:24:12 -07:00
mga
mgag200 drm pull for 6.1-rc1 2022-10-05 11:24:12 -07:00
msm drm/msm: Fix build break with recent mm tree 2022-09-30 10:13:49 +10:00
mxsfb drm/lcdif: switch to devm_drm_of_get_bridge 2022-08-22 16:53:31 +02:00
nouveau Driver core changes for 6.1-rc1 2022-10-07 17:04:10 -07:00
omapdrm drm/omap: dmm_tiler:Remove the print function dev_err() 2022-09-09 16:23:21 +03:00
panel drm pull for 6.1-rc1 2022-10-05 11:24:12 -07:00
panfrost drm pull for 6.1-rc1 2022-10-05 11:24:12 -07:00
pl111 drm:pl111: Add of_node_put() when breaking out of for_each_available_child_of_node() 2022-08-11 18:13:31 +02:00
qxl drm/qxl: drop set_prod_notify parameter from qxl_ring_create 2022-09-23 13:16:37 +02:00
r128
radeon platform-drivers-x86 for v6.1-1 2022-10-05 10:38:24 -07:00
rcar-du drm: rcar-du: dsi: Fix VCLKSET write 2022-09-07 23:48:42 +03:00
rockchip drm pull for 6.1-rc1 2022-10-05 11:24:12 -07:00
savage
scheduler Revert "drm/sched: Use parent fence instead of finished" 2022-10-07 12:58:39 +10:00
shmobile drm/plane: Remove drm_plane_init() 2022-09-20 09:37:12 +02:00
sis drm/sis: use idr_init_base() to initialize dev_priv->object_idr 2022-07-28 15:35:56 +01:00
solomon drm pull for 6.1-rc1 2022-10-05 11:24:12 -07:00
sprd drm/gem: rename struct drm_gem_dma_object.{paddr => dma_addr} 2022-08-03 18:32:27 +02:00
sti drm-misc-next for v6.1: 2022-09-06 10:56:04 +02:00
stm drm/gem: rename GEM CMA helpers to GEM DMA helpers 2022-08-03 18:31:49 +02:00
sun4i Merge tag 'drm-misc-next-2022-09-09' of git://anongit.freedesktop.org/drm/drm-misc into drm-next 2022-09-11 22:03:07 +10:00
tdfx
tegra drm/fb: rename FB CMA helpers to FB DMA helpers 2022-08-03 18:30:55 +02:00
tests drm/format-helper: Add KUnit tests for drm_fb_xrgb8888_to_gray8() 2022-09-27 19:41:52 +02:00
tidss drm/tidss: fix repeated words in comments 2022-09-09 16:23:26 +03:00
tilcdc drm/plane: Remove drm_plane_init() 2022-09-20 09:37:12 +02:00
tiny drm/simpledrm: Synchronize access to GEM BOs 2022-09-27 10:27:00 +02:00
ttm drm pull for 6.1-rc1 2022-10-05 11:24:12 -07:00
tve200 drm/tve200: Fix smatch warning 2022-08-26 14:22:59 +02:00
udl drm/udl: Sync pending URBs at the end of suspend 2022-09-10 21:45:53 +02:00
v3d drm/gem: rename GEM CMA helpers to GEM DMA helpers 2022-08-03 18:31:49 +02:00
vboxvideo drm/vboxvideo: fix repeated words in comments 2022-09-17 15:01:24 +02:00
vc4 Merge drm/drm-next into drm-misc-next 2022-09-14 12:22:18 +01:00
vgem
via drm/via: Add new condition to via_dma_cleanup() 2022-09-07 07:01:16 +02:00
virtio virtio-gpu: fix shift wrapping bug in virtio_gpu_fence_event_create() 2022-09-23 13:16:37 +02:00
vkms Merge drm/drm-next into drm-misc-next 2022-09-14 12:22:18 +01:00
vmwgfx drm/vmwgfx: Fix memory leak in vmw_mksstat_add_ioctl() 2022-09-21 12:15:15 -04:00
xen Linux 5.19-rc6 2022-07-13 10:54:56 +10:00
xlnx drm/gem: rename struct drm_gem_dma_object.{paddr => dma_addr} 2022-08-03 18:32:27 +02:00
drm_agpsupport.c
drm_aperture.c drm/aperture: Fix some kerneldoc comments 2022-09-12 09:34:07 +02:00
drm_atomic_helper.c drm/atomic-helper: Fix kernel-doc 2022-09-20 09:24:35 +02:00
drm_atomic_state_helper.c drm: Drop drm_blend.h from drm_crtc.h 2022-06-20 23:53:55 +03:00
drm_atomic_uapi.c drm: Drop drm_framebuffer.h from drm_crtc.h 2022-06-20 23:53:55 +03:00
drm_atomic.c drm: Drop drm_blend.h from drm_crtc.h 2022-06-20 23:53:55 +03:00
drm_auth.c drm: use idr_init_base() to initialize master->lessee_idr 2022-07-28 15:35:55 +01:00
drm_blend.c drm/doc: Fix comment typo 2022-06-28 07:56:32 +02:00
drm_bridge_connector.c drm: Config orientation property if panel provides it 2022-06-21 08:52:59 -07:00
drm_bridge.c drm/bridge: Avoid uninitialized variable warning 2022-07-08 13:41:28 +02:00
drm_buddy.c
drm_bufs.c
drm_cache.c
drm_client_modeset.c drm: Drop drm_edid.h from drm_crtc.h 2022-06-20 23:53:55 +03:00
drm_client.c drm/client: Use actual bpp when allocating frame buffers 2022-07-09 15:00:52 +02:00
drm_color_mgmt.c drm: fix whitespace in drm_plane_create_color_properties() 2022-08-04 15:24:46 +02:00
drm_connector.c drm/connector: Introduce drmm_connector_init 2022-07-13 10:46:06 +02:00
drm_context.c
drm_crtc_helper_internal.h
drm_crtc_helper.c Driver core changes for 6.1-rc1 2022-10-07 17:04:10 -07:00
drm_crtc_internal.h drm/edid: abstract debugfs override EDID set/reset 2022-06-30 10:50:59 +03:00
drm_crtc.c drm/crtc: Introduce drmm_crtc_init_with_planes 2022-07-13 10:46:05 +02:00
drm_damage_helper.c drm: Use original src rect while initializing damage iterator 2022-09-13 14:38:33 +03:00
drm_debugfs_crc.c
drm_debugfs.c drm/edid: Handle EDID 1.4 range descriptor h/vfreq offsets 2022-09-02 16:38:51 +03:00
drm_displayid.c
drm_dma.c
drm_drv.c
drm_dumb_buffers.c
drm_edid_load.c
drm_edid.c drm pull for 6.1-rc1 2022-10-05 11:24:12 -07:00
drm_encoder_slave.c
drm_encoder.c drm/encoder: Introduce drmm_encoder_init 2022-07-13 10:46:05 +02:00
drm_fb_dma_helper.c drm/gem: rename struct drm_gem_dma_object.{paddr => dma_addr} 2022-08-03 18:32:27 +02:00
drm_fb_helper.c drm/fb-helper: Add support for DRM_FORMAT_C[124] 2022-07-09 15:07:09 +02:00
drm_file.c drm-misc-next for v6.1: 2022-09-06 10:56:04 +02:00
drm_flip_work.c
drm_format_helper.c drm/format-helper: Add KUnit tests for drm_fb_xrgb8888_to_xrgb2101010() 2022-09-27 19:41:51 +02:00
drm_fourcc.c drm/fourcc: Add DRM_FORMAT_D[1248] 2022-07-09 15:36:07 +02:00
drm_framebuffer.c drm/framebuffer: convert to drm_dbg_kms() 2022-09-28 10:43:30 +02:00
drm_gem_atomic_helper.c drm: Drop drm_framebuffer.h from drm_crtc.h 2022-06-20 23:53:55 +03:00
drm_gem_dma_helper.c drm/gem: rename struct drm_gem_dma_object.{paddr => dma_addr} 2022-08-03 18:32:27 +02:00
drm_gem_framebuffer_helper.c drm/gem-fb-helper: Use actual bpp for size calculations 2022-07-09 15:08:16 +02:00
drm_gem_shmem_helper.c drm-misc-next for v6.1: 2022-09-06 10:56:04 +02:00
drm_gem_ttm_helper.c drm/ttm: fix locking in vmap/vunmap TTM GEM helpers 2022-07-18 09:18:53 +02:00
drm_gem_vram_helper.c drm/ttm: rename and cleanup ttm_bo_init 2022-07-11 10:53:13 +02:00
drm_gem.c drm pull for 6.1-rc1 2022-10-05 11:24:12 -07:00
drm_hashtab.c
drm_internal.h drm/gem: Fix GEM handle release errors 2022-08-19 13:38:12 +02:00
drm_ioc32.c
drm_ioctl.c drm: Prevent drm_copy_field() to attempt copying a NULL pointer 2022-07-15 10:25:36 +02:00
drm_irq.c
drm_kms_helper_common.c drm: Drop drm_edid.h from drm_crtc.h 2022-06-20 23:53:55 +03:00
drm_lease.c
drm_legacy_misc.c
drm_legacy.h
drm_lock.c
drm_managed.c
drm_memory.c
drm_mipi_dbi.c drm/probe-helper: Add drm_crtc_helper_mode_valid_fixed() 2022-09-12 09:14:26 +02:00
drm_mipi_dsi.c drm/mipi-dsi: Detach devices when removing the host 2022-07-13 10:46:05 +02:00
drm_mm.c
drm_mode_config.c drm: hide unregistered connectors from GETCONNECTOR IOCTL 2022-09-05 12:59:53 +02:00
drm_mode_object.c
drm_modes.c drm: Remove linux/fb.h from drm_crtc.h 2022-07-05 21:14:02 +03:00
drm_modeset_helper.c drm/plane-helper: Provide DRM_PLANE_NON_ATOMIC_FUNCS initializer macro 2022-09-20 09:42:31 +02:00
drm_modeset_lock.c
drm_nomodeset.c
drm_of.c drm: Remove linux/media-bus-format.h from drm_crtc.h 2022-07-05 21:15:13 +03:00
drm_panel_orientation_quirks.c drm: panel-orientation-quirks: Add quirk for Aya Neo Air 2022-09-17 19:58:32 +02:00
drm_panel.c
drm_pci.c
drm_plane_helper.c drm/plane-helper: Warn if atomic drivers call non-atomic helpers 2022-09-20 09:42:31 +02:00
drm_plane.c drm/plane: Allocate planes with drm_universal_plane_alloc() 2022-09-20 09:41:06 +02:00
drm_prime.c drm/gem: Fix GEM handle release errors 2022-08-19 13:38:12 +02:00
drm_print.c drm_print: add _ddebug descriptor to drm_*dbg prototypes 2022-09-24 15:02:02 +02:00
drm_privacy_screen_x86.c
drm_privacy_screen.c
drm_probe_helper.c drm/probe-helper: Add drm_crtc_helper_mode_valid_fixed() 2022-09-12 09:14:26 +02:00
drm_property.c
drm_rect.c
drm_scatter.c
drm_self_refresh_helper.c
drm_simple_kms_helper.c drm/atomic-helper: Remove _HELPER_ infix from DRM_PLANE_HELPER_NO_SCALING 2022-07-26 18:42:00 +02:00
drm_syncobj.c drm/syncobj: add missing error return code in drm_syncobj_transfer_to_timeline() 2022-06-13 08:54:16 +02:00
drm_sysfs.c
drm_trace_points.c
drm_trace.h
drm_vblank_work.c
drm_vblank.c
drm_vm.c LoongArch: Add writecombine support for drm 2022-06-03 20:09:27 +08:00
drm_vma_manager.c
drm_writeback.c drm: Drop drm_framebuffer.h from drm_crtc.h 2022-06-20 23:53:55 +03:00
Kconfig Driver core changes for 6.1-rc1 2022-10-07 17:04:10 -07:00
Makefile Driver core changes for 6.1-rc1 2022-10-07 17:04:10 -07:00