AuxXxilium/linux_dsm_epyc7002
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b430c27a7d
linux_dsm_epyc7002/drivers/gpu/drm
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Pandiyan, Dhinakaran b430c27a7d drm: Add driver-private objects to atomic state 
It is necessary to track states for objects other than connector, crtc
and plane for atomic modesets. But adding objects like DP MST link
bandwidth to drm_atomic_state would mean that a non-core object will be
modified by the core helper functions for swapping and clearing
it's state. So, lets add void * objects and helper functions that operate
on void * types to keep these objects and states private to the core.
Drivers can then implement specific functions to swap and clear states.
The other advantage having just void * for these objects in
drm_atomic_state is that objects of different types can be managed in the
same state array.

v7: Use __for_each_private_obj to define for_each_private_obj (Maarten)
v6: More kernel-doc to keep 0-day happy
v5: Remove more NULL checks (Maarten)
v4: Avoid redundant NULL checks when private_objs array is empty (Maarten)
v3: Macro alignment (Chris)
v2: Added docs and new iterator to filter private objects (Daniel)

Cc: Daniel Vetter <daniel.vetter@ffwll.ch>
Cc: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
Cc: Archit Taneja <architt@codeaurora.org>
Cc: Chris Wilson <chris@chris-wilson.co.uk>
Cc: Harry Wentland <Harry.wentland@amd.com>

Acked-by: Harry Wentland <harry.wentland@amd.com>
Suggested-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Signed-off-by: Dhinakaran Pandiyan <dhinakaran.pandiyan@intel.com>
Reviewed-by: Harry Wentland <harry.wentland@amd.com>
Reviewed-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
Signed-off-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
Link: http://patchwork.freedesktop.org/patch/msgid/1492753893-3748-2-git-send-email-dhinakaran.pandiyan@intel.com
2017-05-04 15:02:45 +02:00
..
amd Merge tag 'drm-misc-next-2017-04-07' of git://anongit.freedesktop.org/git/drm-misc into drm-next 2017-04-11 07:41:10 +10:00
arc
arm drm: mali-dp: use div_u64 for expensive 64-bit divisions 2017-04-26 17:54:58 +01:00
armada dma-buf: Rename dma-ops to prevent conflict with kunmap_atomic macro 2017-04-20 13:47:46 +05:30
ast Merge tag 'drm-misc-next-2017-04-07' of git://anongit.freedesktop.org/git/drm-misc into drm-next 2017-04-11 07:41:10 +10:00
atmel-hlcdc drm: atmel-hlcdc: Uninitialized return in atmel_hlcdc_create_outputs() 2017-04-18 11:52:45 +02:00
bochs drm/ttm: add io_mem_pfn callback 2017-04-04 23:33:42 -04:00
bridge main drm pull request for 4.12 kernel 2017-05-04 08:42:49 -04:00
cirrus Merge tag 'drm-misc-next-2017-04-07' of git://anongit.freedesktop.org/git/drm-misc into drm-next 2017-04-11 07:41:10 +10:00
etnaviv Linux 4.11-rc7 2017-04-19 11:07:14 +10:00
exynos drm: convert drivers to use drm_of_find_panel_or_bridge 2017-04-06 17:00:27 -04:00
fsl-dcu drm: convert drivers to use drm_of_find_panel_or_bridge 2017-04-06 17:00:27 -04:00
gma500 drm: Add acquire ctx to ->gamma_set hook 2017-04-06 10:21:55 +02:00
hisilicon drm: convert drivers to use drm_of_find_panel_or_bridge 2017-04-06 17:00:27 -04:00
i2c
i810
i915 Merge tag 'drm-intel-next-fixes-2017-04-27' of git://anongit.freedesktop.org/git/drm-intel into drm-next 2017-04-29 05:50:27 +10:00
imx Merge tag 'drm-misc-next-2017-04-07' of git://anongit.freedesktop.org/git/drm-misc into drm-next 2017-04-11 07:41:10 +10:00
lib
mediatek Merge tag 'drm-misc-next-2017-04-07' of git://anongit.freedesktop.org/git/drm-misc into drm-next 2017-04-11 07:41:10 +10:00
meson drm: convert drivers to use of_graph_get_remote_node 2017-04-06 17:00:27 -04:00
mga
mgag200 Merge tag 'drm-misc-next-2017-04-07' of git://anongit.freedesktop.org/git/drm-misc into drm-next 2017-04-11 07:41:10 +10:00
msm Merge branch 'msm-next' of git://people.freedesktop.org/~robclark/linux into drm-next 2017-04-11 07:47:02 +10:00
mxsfb drm: convert drivers to use drm_of_find_panel_or_bridge 2017-04-06 17:00:27 -04:00
nouveau Merge branch 'linux-4.12' of git://github.com/skeggsb/linux into drm-next 2017-05-02 04:46:01 +10:00
omapdrm dma-buf: Rename dma-ops to prevent conflict with kunmap_atomic macro 2017-04-20 13:47:46 +05:30
panel drm/panel: Changes for v4.12-rc1 2017-04-13 06:17:40 +10:00
qxl drm/ttm: add io_mem_pfn callback 2017-04-04 23:33:42 -04:00
r128
radeon Merge tag 'drm-misc-next-2017-04-07' of git://anongit.freedesktop.org/git/drm-misc into drm-next 2017-04-11 07:41:10 +10:00
rcar-du drm: rcar-du: Add HDMI outputs to R8A7795 device description 2017-04-04 17:04:21 +03:00
rockchip drm/rockchip: analogix_dp: Remove unused check and variables 2017-05-02 14:44:28 -04:00
savage
selftests drm/mm: Split up long running selftests with cond_resched() 2017-05-04 08:11:46 +02:00
shmobile drm: Add acquire ctx parameter to ->page_flip(_target) 2017-03-29 09:50:38 +02:00
sis
sti drm/sti: fix GDP size to support up to UHD resolution 2017-04-13 11:46:35 +02:00
stm drm/stm: Add STM32 LTDC driver 2017-04-14 11:30:29 -07:00
sun4i Allwinner DRM changes for 4.12 2017-04-20 13:19:34 +10:00
tdfx
tegra dma-buf: Rename dma-ops to prevent conflict with kunmap_atomic macro 2017-04-20 13:47:46 +05:30
tilcdc drm: convert drivers to use of_graph_get_remote_node 2017-04-06 17:00:27 -04:00
tinydrm drm/atomic: Introduce drm_atomic_helper_shutdown 2017-03-27 09:43:58 +02:00
ttm Linux 4.11-rc6 2017-04-11 07:40:42 +10:00
udl Merge tag 'drm-misc-next-fixes-2017-04-20' of git://anongit.freedesktop.org/git/drm-misc into drm-next 2017-04-21 13:51:59 +10:00
vc4 drm/vc4: Allow using more than 256MB of CMA memory. 2017-04-18 14:32:20 -07:00
vgem Pointer for Markus's image conversion work. 2017-03-14 15:07:33 +01:00
via
virtio Merge tag 'drm-misc-next-2017-04-07' of git://anongit.freedesktop.org/git/drm-misc into drm-next 2017-04-11 07:41:10 +10:00
vmwgfx drm/vmwgfx: Convert macro to octal representation 2017-04-21 09:25:47 -07:00
zte drm: zte: add VGA driver support 2017-05-04 13:53:05 +08:00
ati_pcigart.c
drm_agpsupport.c
drm_atomic_helper.c drm: Add driver-private objects to atomic state 2017-05-04 15:02:45 +02:00
drm_atomic.c drm: Add driver-private objects to atomic state 2017-05-04 15:02:45 +02:00
drm_auth.c
drm_blend.c
drm_bridge.c
drm_bufs.c
drm_cache.c
drm_color_mgmt.c drm/doc: Interlink color manager docs better 2017-04-18 08:56:29 +02:00
drm_connector.c
drm_context.c
drm_crtc_helper_internal.h
drm_crtc_helper.c drm: Add acquire ctx parameter to ->set_config 2017-03-29 09:56:25 +02:00
drm_crtc_internal.h drm: extract legacy framebuffer remove 2017-04-06 10:22:43 +02:00
drm_crtc.c drm: Take mode_config.mutex in setcrtc ioctl 2017-04-06 22:49:50 +02:00
drm_debugfs_crc.c Revert "drm: Don't allow interruptions when opening debugfs/crc" 2017-04-07 16:18:28 -04:00
drm_debugfs.c drm/debugfs: Add kerneldoc 2017-03-24 09:36:06 +01:00
drm_dma.c
drm_dp_aux_dev.c
drm_dp_dual_mode_helper.c
drm_dp_helper.c
drm_dp_mst_topology.c drm/dp: Split drm_dp_mst_allocate_vcpi 2017-03-22 21:47:44 +01:00
drm_drv.c
drm_dumb_buffers.c
drm_edid_load.c
drm_edid.c Linux 4.11-rc3 2017-03-23 12:05:13 +10:00
drm_encoder_slave.c
drm_encoder.c
drm_fb_cma_helper.c drm/cma-helper: Return ENOENT for "no such gem obj" 2017-04-18 17:57:37 +02:00
drm_fb_helper.c drm/fb-helper: Extract _legacy kms functions 2017-04-06 10:23:06 +02:00
drm_file.c drm/gem: Add DEFINE_DRM_GEM_FOPS 2017-03-14 14:38:34 +01:00
drm_flip_work.c
drm_fourcc.c Merge branch 'drm-next' of git://people.freedesktop.org/~airlied/linux into drm-misc-next 2017-03-23 08:15:55 +01:00
drm_framebuffer.c drm: extract legacy framebuffer remove 2017-04-06 10:22:43 +02:00
drm_gem_cma_helper.c Pointer for Markus's image conversion work. 2017-03-14 15:07:33 +01:00
drm_gem.c
drm_global.c
drm_hashtab.c
drm_info.c
drm_internal.h drm/debugfs: Add kerneldoc 2017-03-24 09:36:06 +01:00
drm_ioc32.c drm: document drm_ioctl.[hc] 2017-04-04 20:47:54 +02:00
drm_ioctl.c drm: Pass CRTC ID in userspace vblank events 2017-04-04 20:59:12 +01:00
drm_irq.c drm: Pass CRTC ID in userspace vblank events 2017-04-04 20:59:12 +01:00
drm_kms_helper_common.c drm: Remove drmP.h include from drm_kms_helper_common.c 2017-03-09 16:18:02 +01:00
drm_legacy.h
drm_lock.c
drm_memory.c
drm_mipi_dsi.c
drm_mm.c
drm_mode_config.c
drm_mode_object.c Pointer for Markus's image conversion work. 2017-03-14 15:07:33 +01:00
drm_modes.c
drm_modeset_helper.c drm: Add mode_config .get_format_info() hook 2017-03-22 19:45:00 +02:00
drm_modeset_lock.c drm: Remove drm_modeset_legacy_acquire_ctx and crtc->acquire_ctx 2017-04-05 09:26:45 +02:00
drm_of.c drm: of: introduce drm_of_find_panel_or_bridge 2017-04-06 17:00:27 -04:00
drm_panel.c
drm_pci.c drm: Extract drm_pci.h 2017-03-09 16:18:02 +01:00
drm_plane_helper.c drm/doc: Fix missing @ctx documentation 2017-04-13 09:46:47 +02:00
drm_plane.c drm: Only take cursor locks when the cursor plane exists 2017-04-07 13:28:32 -04:00
drm_prime.c dma-buf: Rename dma-ops to prevent conflict with kunmap_atomic macro 2017-04-20 13:47:46 +05:30
drm_print.c
drm_probe_helper.c drm/atomic: Acquire connection_mutex lock in drm_helper_probe_single_connector_modes, v4. 2017-04-06 21:29:23 +02:00
drm_property.c drm: Fix get_property logic fumble 2017-04-12 18:11:32 +02:00
drm_rect.c
drm_scatter.c
drm_scdc_helper.c drm/edid: detect SCDC support in HF-VSDB 2017-03-21 10:15:56 +02:00
drm_simple_kms_helper.c drm: Clarify the role of plane_state argument to drm_simple update(). 2017-03-30 12:02:00 -07:00
drm_sysfs.c drm: Consolidate and document sysfs support 2017-04-04 20:47:54 +02:00
drm_trace_points.c
drm_trace.h drm: Remove drm_pending_event->pid 2017-03-14 14:38:33 +01:00
drm_vm.c
drm_vma_manager.c
Kconfig drm/stm: Add STM32 LTDC driver 2017-04-14 11:30:29 -07:00
Makefile drm/stm: Add STM32 LTDC driver 2017-04-14 11:30:29 -07:00