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357285a2d1c06f0667c81e4dda35b92788b4f20c
linux/drivers/gpu/drm
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Daniel Vetter 357285a2d1 drm/msm: Improve drm/sched point of no return rules 
Originally drm_sched_job_init was the point of no return, after which
drivers really should submit a job. I've split that up, which allows
us to fix this issue pretty easily.

Only thing we have to take care of is to not skip to error paths after
that. Other drivers do this the same for out-fence and similar things.

v2: It's not really a bugfix, just an improvement, since all
drm_sched_job_arm does is reserve the fence number. And gaps should be
fine, as long as the drm_sched_job doesn't escape anywhere at all.

For robustness it's still better to align with other drivers here and
not bail out after job_arm().

v3: I misplaced drm_sched_job_arm by _one_ line! Thanks to Rob for
testing and debug help.

Cc: Rob Clark <robdclark@chromium.org>
Cc: Rob Clark <robdclark@gmail.com>
Tested-by: Rob Clark <robdclark@gmail.com>
Reviewed-by: Rob Clark <robdclark@gmail.com>
Cc: Sean Paul <sean@poorly.run>
Cc: Sumit Semwal <sumit.semwal@linaro.org>
Cc: "Christian König" <christian.koenig@amd.com>
Cc: linux-arm-msm@vger.kernel.org
Cc: dri-devel@lists.freedesktop.org
Cc: freedreno@lists.freedesktop.org
Cc: linux-media@vger.kernel.org
Cc: linaro-mm-sig@lists.linaro.org
Signed-off-by: Daniel Vetter <daniel.vetter@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20210826093334.1117944-1-daniel.vetter@ffwll.ch
2021-08-30 10:53:17 +02:00
..
amd
drm/sched: Split drm_sched_job_init
2021-08-30 10:50:44 +02:00
arm
drm/arm: malidp: Use fourcc_mod_is_vendor() helper
2021-08-16 12:18:46 +02:00
armada
drm/aperture: Pass DRM driver structure instead of driver name
2021-07-01 11:11:55 +02:00
aspeed
drm/tiny: drm_gem_simple_display_pipe_prepare_fb is the default
2021-06-24 15:40:11 +02:00
ast
drm/ast: Use offset-adjusted shadow-plane mappings
2021-08-08 20:27:06 +02:00
atmel-hlcdc
drm/atmel-hlcdc: Convert to Linux IRQ interfaces
2021-08-10 20:00:58 +02:00
bridge
drm/bridge: parade-ps8640: Reorg the macros
2021-08-26 11:06:16 -07:00
etnaviv
drm/sched: Split drm_sched_job_init
2021-08-30 10:50:44 +02:00
exynos
Merge tag 'drm-misc-next-2021-07-29' of git://anongit.freedesktop.org/drm/drm-misc into drm-next
2021-07-30 14:52:00 +10:00
fsl-dcu
drm/fsl-dcu: Convert to Linux IRQ interfaces
2021-08-10 20:13:25 +02:00
gma500
drm/gma500: Convert to Linux IRQ interfaces
2021-08-10 20:13:32 +02:00
gud
drm/shmem-helper: Switch to vmf_insert_pfn
2021-08-12 21:41:10 +02:00
hisilicon
Merge tag 'drm-misc-next-2021-07-29' of git://anongit.freedesktop.org/drm/drm-misc into drm-next
2021-07-30 14:52:00 +10:00
hyperv
drm/hyperv: Use offset-adjusted shadow-plane mappings
2021-08-08 20:27:27 +02:00
i2c
…
i810
drm: IRQ midlayer is now legacy
2021-08-10 20:14:01 +02:00
i915
drm/ttm: remove ttm_tt_destroy_common v2
2021-08-23 13:54:55 +02:00
imx
drm/bridge: Centralize error message when bridge attach fails
2021-07-28 16:33:12 +03:00
ingenic
drm/ingenic: Use standard drm_atomic_helper_commit_tail
2021-08-11 15:49:15 +02:00
kmb
drm/kmb: Convert to Linux IRQ interfaces
2021-08-10 20:13:37 +02:00
lib
…
lima
drm/sched: Split drm_sched_job_init
2021-08-30 10:50:44 +02:00
mcde
Merge tag 'drm-misc-next-2021-07-29' of git://anongit.freedesktop.org/drm/drm-misc into drm-next
2021-07-30 14:52:00 +10:00
mediatek
Merge tag 'drm-misc-next-2021-07-29' of git://anongit.freedesktop.org/drm/drm-misc into drm-next
2021-07-30 14:52:00 +10:00
meson
Merge tag 'drm-misc-next-2021-07-16' of git://anongit.freedesktop.org/drm/drm-misc into drm-next
2021-07-21 11:58:28 +10:00
mga
drm: IRQ midlayer is now legacy
2021-08-10 20:14:01 +02:00
mgag200
drm/mgag200: Use offset-adjusted shadow-plane mappings
2021-08-08 20:27:30 +02:00
msm
drm/msm: Improve drm/sched point of no return rules
2021-08-30 10:53:17 +02:00
mxsfb
drm/mxsfb: Convert to Linux IRQ interfaces
2021-08-10 20:13:45 +02:00
nouveau
drm/ttm: remove ttm_tt_destroy_common v2
2021-08-23 13:54:55 +02:00
omapdrm
drm: omap: remove obsolete selection of OMAP2_DSS in config DRM_OMAP
2021-08-26 11:19:08 +02:00
panel
drm/panel: s6d27a1: Add driver for Samsung S6D27A1 display panel
2021-08-13 15:53:11 +02:00
panfrost
drm/sched: Split drm_sched_job_init
2021-08-30 10:50:44 +02:00
pl111
drm/pl111: Remove unused including <linux/version.h>
2021-07-31 20:52:01 +02:00
qxl
drm/ttm: remove ttm_tt_destroy_common v2
2021-08-23 13:54:55 +02:00
r128
drm/r128: switch from 'pci_' to 'dma_' API
2021-08-23 14:29:02 -04:00
radeon
drm/ttm: remove ttm_tt_destroy_common v2
2021-08-23 13:54:55 +02:00
rcar-du
drm: rcar-du: lvds: Use dev_err_probe()
2021-07-28 16:33:32 +03:00
rockchip
drm: rockchip: remove reference to non-existing config DRM_RGB
2021-08-26 11:19:08 +02:00
savage
…
scheduler
drm/sched: Split drm_sched_job_init
2021-08-30 10:50:44 +02:00
selftests
drm: Fix oops in damage self-tests by mocking damage property
2021-08-02 11:15:11 +02:00
shmobile
drm/shmobile: Convert to Linux IRQ interfaces
2021-07-25 11:01:12 +02:00
sis
…
sti
drm/bridge: Centralize error message when bridge attach fails
2021-07-28 16:33:12 +03:00
stm
drm/stm: dsi: compute the transition time from LP to HS and back
2021-07-19 15:35:55 +02:00
sun4i
drm/bridge: Centralize error message when bridge attach fails
2021-07-28 16:33:12 +03:00
tdfx
…
tegra
drm/tegra: Use fourcc_mod_is_vendor() helper
2021-08-16 12:19:21 +02:00
tidss
drm/tidss: Convert to Linux IRQ interfaces
2021-08-10 20:13:49 +02:00
tilcdc
drm/tilcdc: Convert to Linux IRQ interfaces
2021-08-10 20:13:53 +02:00
tiny
drm/shmem-helper: Switch to vmf_insert_pfn
2021-08-12 21:41:10 +02:00
ttm
drm/ttm: optimize the pool shrinker a bit v2
2021-08-27 09:55:39 +02:00
tve200
drm/tiny: drm_gem_simple_display_pipe_prepare_fb is the default
2021-06-24 15:40:11 +02:00
udl
drm/shmem-helper: Switch to vmf_insert_pfn
2021-08-12 21:41:10 +02:00
v3d
drm/sched: Split drm_sched_job_init
2021-08-30 10:50:44 +02:00
vboxvideo
drm/vbox: Use offset-adjusted shadow-plane mappings
2021-08-08 20:27:49 +02:00
vc4
drm/vc4: Convert to Linux IRQ interfaces
2021-08-10 20:13:53 +02:00
vgem
drm/vgem: use shmem helpers
2021-08-12 21:41:10 +02:00
via
drm: IRQ midlayer is now legacy
2021-08-10 20:14:01 +02:00
virtio
drm/virtio: support mapping exported vram
2021-08-16 14:09:40 +02:00
vkms
drm/vkms: Use offset-adjusted shadow-plane mappings and output
2021-08-08 20:27:52 +02:00
vmwgfx
drm/ttm: remove ttm_tt_destroy_common v2
2021-08-23 13:54:55 +02:00
xen
drm/tiny: drm_gem_simple_display_pipe_prepare_fb is the default
2021-06-24 15:40:11 +02:00
xlnx
drm/xlnx: Don't set struct drm_device.irq_enabled
2021-06-29 15:40:53 +02:00
drm_agpsupport.c
…
drm_aperture.c
drm: Fix typo in comments
2021-08-02 10:19:43 +02:00
drm_atomic_helper.c
drm: Fix typo in comments
2021-08-02 10:19:43 +02:00
drm_atomic_state_helper.c
…
drm_atomic_uapi.c
drm: Fix typo in comments
2021-08-02 10:19:43 +02:00
drm_atomic.c
drm: Fix typo in comments
2021-08-02 10:19:43 +02:00
drm_auth.c
drm: add lockdep assert to drm_is_current_master_locked
2021-08-05 12:08:15 +02:00
drm_blend.c
…
drm_bridge_connector.c
…
drm_bridge.c
drm: Fix typo in comments
2021-08-02 10:19:43 +02:00
drm_bufs.c
drm: Fix typo in comments
2021-08-02 10:19:43 +02:00
drm_cache.c
drm: Fix typo in comments
2021-08-02 10:19:43 +02:00
drm_client_modeset.c
…
drm_client.c
…
drm_color_mgmt.c
…
drm_connector.c
drm/connector: Add support for out-of-band hotplug notification (v3)
2021-08-20 12:35:59 +02:00
drm_context.c
…
drm_crtc_helper_internal.h
…
drm_crtc_helper.c
…
drm_crtc_internal.h
drm/connector: Add drm_connector_find_by_fwnode() function (v3)
2021-08-20 12:35:59 +02:00
drm_crtc.c
…
drm_damage_helper.c
drm: Fix typo in comments
2021-08-02 10:19:43 +02:00
drm_debugfs_crc.c
drm/doc: document how userspace should find out CRTC index
2021-06-10 19:14:47 +02:00
drm_debugfs.c
drm: avoid blocking in drm_clients_info's rcu section
2021-07-20 20:14:42 +02:00
drm_displayid.c
…
drm_dma.c
…
drm_dp_aux_bus.c
drm: Introduce the DP AUX bus
2021-06-11 12:30:39 -07:00
drm_dp_aux_dev.c
…
drm_dp_cec.c
…
drm_dp_dual_mode_helper.c
…
drm_dp_helper.c
drm: Fix typo in comments
2021-08-02 10:19:43 +02:00
drm_dp_mst_topology_internal.h
…
drm_dp_mst_topology.c
drm/dp_mst: Fix return code on sideband message failure
2021-07-27 18:58:28 -04:00
drm_drv.c
drm: Fix typo in comments
2021-08-02 10:19:43 +02:00
drm_dsc.c
drm: Fix typo in comments
2021-08-02 10:19:43 +02:00
drm_dumb_buffers.c
…
drm_edid_load.c
…
drm_edid.c
drm: Fix typo in comments
2021-08-02 10:19:43 +02:00
drm_encoder_slave.c
…
drm_encoder.c
…
drm_fb_cma_helper.c
…
drm_fb_helper.c
drm: Fix typo in comments
2021-08-02 10:19:43 +02:00
drm_file.c
drm: Fix typo in comments
2021-08-02 10:19:43 +02:00
drm_flip_work.c
…
drm_format_helper.c
drm: Fix typo in comments
2021-08-02 10:19:43 +02:00
drm_fourcc.c
…
drm_framebuffer.c
drm: Fix typo in comments
2021-08-02 10:19:43 +02:00
drm_gem_atomic_helper.c
drm/gem: Provide offset-adjusted framebuffer BO mappings
2021-08-08 20:26:16 +02:00
drm_gem_cma_helper.c
…
drm_gem_framebuffer_helper.c
drm/gem: Provide offset-adjusted framebuffer BO mappings
2021-08-08 20:26:16 +02:00
drm_gem_shmem_helper.c
drm/shmem-helpers: Allocate wc pages on x86
2021-08-12 21:41:10 +02:00
drm_gem_ttm_helper.c
…
drm_gem_vram_helper.c
drm/ttm: remove ttm_tt_destroy_common v2
2021-08-23 13:54:55 +02:00
drm_gem.c
drm: Fix typo in comments
2021-08-02 10:19:43 +02:00
drm_hashtab.c
…
drm_hdcp.c
drm: Fix typo in comments
2021-08-02 10:19:43 +02:00
drm_internal.h
…
drm_ioc32.c
…
drm_ioctl.c
GPU: drm: fix style errors
2021-08-28 19:00:20 +02:00
drm_irq.c
drm: IRQ midlayer is now legacy
2021-08-10 20:14:01 +02:00
drm_kms_helper_common.c
drm: Remove unused code to load the non-existing fbcon.ko
2021-08-18 14:33:47 +02:00
drm_lease.c
drm: clean up unused kerneldoc in drm_lease.c
2021-07-30 11:55:41 +02:00
drm_legacy_misc.c
drm: IRQ midlayer is now legacy
2021-08-10 20:14:01 +02:00
drm_legacy.h
…
drm_lock.c
…
drm_managed.c
…
drm_memory.c
…
drm_mipi_dbi.c
drm/mipi-dbi: Use framebuffer dma-buf helpers
2021-07-23 20:17:59 +02:00
drm_mipi_dsi.c
…
drm_mm.c
drm: Fix typo in comments
2021-08-02 10:19:43 +02:00
drm_mode_config.c
…
drm_mode_object.c
drm: Fix typo in comments
2021-08-02 10:19:43 +02:00
drm_modes.c
drm: Fix typo in comments
2021-08-02 10:19:43 +02:00
drm_modeset_helper.c
…
drm_modeset_lock.c
…
drm_of.c
drm/of: free the iterator object on failure
2021-07-15 10:54:04 +01:00
drm_panel_orientation_quirks.c
drm: panel-orientation-quirks: Add quirk for the Chuwi Hi10 Pro
2021-08-17 20:00:20 +02:00
drm_panel.c
drm/dp: Move panel DP AUX backlight support to drm_dp_helper
2021-07-13 06:38:37 -07:00
drm_pci.c
…
drm_plane_helper.c
drm: Fix typo in comments
2021-08-02 10:19:43 +02:00
drm_plane.c
drm: Fix typo in comments
2021-08-02 10:19:43 +02:00
drm_prime.c
drm: Fix typo in comments
2021-08-02 10:19:43 +02:00
drm_print.c
…
drm_probe_helper.c
drm: Fix typo in comments
2021-08-02 10:19:43 +02:00
drm_property.c
drm: Fix typo in comments
2021-08-02 10:19:43 +02:00
drm_rect.c
…
drm_scatter.c
…
drm_scdc_helper.c
drm: Fix typo in comments
2021-08-02 10:19:43 +02:00
drm_self_refresh_helper.c
…
drm_simple_kms_helper.c
drm/simple-kms: Support custom CRTC state
2021-08-08 20:14:08 +02:00
drm_syncobj.c
drm: Fix typo in comments
2021-08-02 10:19:43 +02:00
drm_sysfs.c
drm/connector: Add a fwnode pointer to drm_connector and register with ACPI (v2)
2021-08-20 12:35:59 +02:00
drm_trace_points.c
…
drm_trace.h
…
drm_vblank_work.c
…
drm_vblank.c
drm: IRQ midlayer is now legacy
2021-08-10 20:14:01 +02:00
drm_vm.c
…
drm_vma_manager.c
drm: Fix typo in comments
2021-08-02 10:19:43 +02:00
drm_writeback.c
…
Kconfig
drm: zte: remove obsolete DRM Support for ZTE SoCs
2021-08-26 11:19:08 +02:00
Makefile
drm: zte: remove obsolete DRM Support for ZTE SoCs
2021-08-26 11:19:08 +02:00