- 29 Jul, 2017 24 commits
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Chris Wilson authored
Up until recently sync_file were create to export a single dma-fence to userspace, and so we could canabalise a bit insie dma-fence to mark whether or not we had enable polling for the sync_file itself. However, with the advent of syncobj, we do allow userspace to create multiple sync_files for a single dma-fence. (Similarly, that the sw-sync validation framework also started returning multiple sync-files wrapping a single dma-fence for a syncpt also triggering the problem.) This patch reverts my suggestion in commit e2416553 ("dma-buf/sync_file: only enable fence signalling on poll()") to use a single bit in the shared dma-fence and restores the sync_file->flags for tracking the bits individually. Reported-by:
Gustavo Padovan <gustavo.padovan@collabora.com> Fixes: f1e8c671 ("dma-buf/sw-sync: Use an rbtree to sort fences in the timeline") Fixes: e9083420 ("drm: introduce sync objects (v4)") Signed-off-by:
Chris Wilson <chris@chris-wilson.co.uk> Cc: Sumit Semwal <sumit.semwal@linaro.org> Cc: Sean Paul <seanpaul@chromium.org> Cc: Gustavo Padovan <gustavo@padovan.org> Cc: dri-devel@lists.freedesktop.org Cc: <drm-intel-fixes@lists.freedesktop.org> # v4.13-rc1+ Signed-off-by:
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Arnd Bergmann authored
The new RePaper driver uses the thermal subsystem, and fails to link when it is built-in but thermal is a loadable module: drivers/gpu/drm/tinydrm/repaper.o: In function `repaper_probe': repaper.c:(.text+0x540): undefined reference to `thermal_zone_get_zone_by_name' drivers/gpu/drm/tinydrm/repaper.o: In function `repaper_fb_dirty': repaper.c:(.text+0xff4): undefined reference to `thermal_zone_get_temp' This adds another Kconfig dependency to prevent the broken configuration, forcing repaper to be a module too. Fixes: 3589211e ("drm/tinydrm: Add RePaper e-ink driver") Signed-off-by:
Arnd Bergmann <arnd@arndb.de> Signed-off-by:
Noralf Trønnes <noralf@tronnes.org> Link: https://patchwork.freedesktop.org/patch/msgid/20170727100004.300665-1-arnd@arndb.de
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Noralf Trønnes authored
drm_gem_dumb_destroy() is the drm_driver.dumb_destroy default, so no need to set it. Cc: Chen Feng <puck.chen@hisilicon.com> Signed-off-by:
Sean Paul <seanpaul@chromium.org> Link: https://patchwork.freedesktop.org/patch/msgid/1500837417-40580-37-git-send-email-noralf@tronnes.org
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Noralf Trønnes authored
drm_gem_dumb_destroy() is the drm_driver.dumb_destroy default, so no need to set it. Cc: Ben Skeggs <bskeggs@redhat.com> Signed-off-by:
Alex Deucher <alexander.deucher@amd.com> Link: https://patchwork.freedesktop.org/patch/msgid/1500837417-40580-33-git-send-email-noralf@tronnes.org
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Noralf Trønnes authored
drm_gem_dumb_destroy() is the drm_driver.dumb_destroy default, so no need to set it. Cc: Tomi Valkeinen <tomi.valkeinen@ti.com> Signed-off-by:
Laurent Pinchart <laurent.pinchart@ideasonboard.com> Link: https://patchwork.freedesktop.org/patch/msgid/1500837417-40580-31-git-send-email-noralf@tronnes.org
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Noralf Trønnes authored
drm_gem_dumb_destroy() is the drm_driver.dumb_destroy default, so no need to set it. Cc: Alex Deucher <alexander.deucher@amd.com> Cc: Christian König <christian.koenig@amd.com> Signed-off-by:
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Noralf Trønnes authored
This driver can use the drm_driver.dumb_destroy and drm_driver.dumb_map_offset defaults, so no need to set them. Cc: Mark Yao <mark.yao@rock-chips.com> Signed-off-by:
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Noralf Trønnes authored
This driver can use the drm_driver.dumb_destroy and drm_driver.dumb_map_offset defaults, so no need to set them. Cc: CK Hu <ck.hu@mediatek.com> Cc: Philipp Zabel <p.zabel@pengutronix.de> Signed-off-by:
Philipp Zabel <p.zabel@pengutronix.de> Link: https://patchwork.freedesktop.org/patch/msgid/1500837417-40580-23-git-send-email-noralf@tronnes.org
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Noralf Trønnes authored
tinydrm can use the drm_driver.dumb_destroy and drm_driver.dumb_map_offset defaults, so no need to set them. Signed-off-by:
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Noralf Trønnes authored
This driver can use the drm_driver.dumb_destroy and drm_driver.dumb_map_offset defaults, so no need to set them. Cc: Shawn Guo <shawnguo@kernel.org> Signed-off-by:
Shawn Guo <shawnguo@kernel.org> Link: https://patchwork.freedesktop.org/patch/msgid/1500837417-40580-21-git-send-email-noralf@tronnes.org
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Noralf Trønnes authored
This driver can use the drm_driver.dumb_destroy and drm_driver.dumb_map_offset defaults, so no need to set them. Cc: Eric Anholt <eric@anholt.net> Signed-off-by:
Eric Anholt <eric@anholt.net> Link: https://patchwork.freedesktop.org/patch/msgid/1500837417-40580-20-git-send-email-noralf@tronnes.org
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Noralf Trønnes authored
This driver can use the drm_driver.dumb_destroy and drm_driver.dumb_map_offset defaults, so no need to set them. Cc: Jyri Sarha <jsarha@ti.com> Cc: Tomi Valkeinen <tomi.valkeinen@ti.com> Signed-off-by:
Jyri Sarha <jsarha@ti.com> Link: https://patchwork.freedesktop.org/patch/msgid/1500837417-40580-19-git-send-email-noralf@tronnes.org
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Noralf Trønnes authored
This driver can use the drm_driver.dumb_destroy and drm_driver.dumb_map_offset defaults, so no need to set them. Cc: Maxime Ripard <maxime.ripard@free-electrons.com> Signed-off-by:
Maxime Ripard <maxime.ripard@free-electrons.com> Link: https://patchwork.freedesktop.org/patch/msgid/1500837417-40580-18-git-send-email-noralf@tronnes.org
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Noralf Trønnes authored
This driver can use the drm_driver.dumb_destroy and drm_driver.dumb_map_offset defaults, so no need to set them. Cc: Yannick Fertre <yannick.fertre@st.com> Cc: Philippe Cornu <philippe.cornu@st.com> Cc: Benjamin Gaignard <benjamin.gaignard@linaro.org> Cc: Vincent Abriou <vincent.abriou@st.com> Signed-off-by:
Philippe Cornu <philippe.cornu@st.com> Acked-by:
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Noralf Trønnes authored
This driver can use the drm_driver.dumb_destroy and drm_driver.dumb_map_offset defaults, so no need to set them. Cc: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by:
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Noralf Trønnes authored
This driver can use the drm_driver.dumb_destroy and drm_driver.dumb_map_offset defaults, so no need to set them. Cc: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by:
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Noralf Trønnes authored
This driver can use the drm_driver.dumb_destroy and drm_driver.dumb_map_offset defaults, so no need to set them. Cc: Eric Anholt <eric@anholt.net> Signed-off-by:
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Noralf Trønnes authored
This driver can use the drm_driver.dumb_destroy and drm_driver.dumb_map_offset defaults, so no need to set them. Cc: Philipp Zabel <p.zabel@pengutronix.de> Signed-off-by:
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Noralf Trønnes authored
This driver can use the drm_driver.dumb_destroy and drm_driver.dumb_map_offset defaults, so no need to set them. Cc: Boris Brezillon <boris.brezillon@free-electrons.com> Signed-off-by:
Boris Brezillon <boris.brezillon@free-electrons.com> Link: https://patchwork.freedesktop.org/patch/msgid/1500837417-40580-7-git-send-email-noralf@tronnes.org
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Noralf Trønnes authored
This driver can use the drm_driver.dumb_destroy and drm_driver.dumb_map_offset defaults, so no need to set them. Cc: Liviu Dudau <liviu.dudau@arm.com> Cc: Brian Starkey <brian.starkey@arm.com> Signed-off-by:
Brian Starkey <brian.starkey@arm.com> Link: https://patchwork.freedesktop.org/patch/msgid/1500837417-40580-6-git-send-email-noralf@tronnes.org
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Noralf Trønnes authored
This driver can use the drm_driver.dumb_destroy and drm_driver.dumb_map_offset defaults, so no need to set them. Cc: Liviu Dudau <liviu.dudau@arm.com> Signed-off-by:
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Noralf Trønnes authored
This driver can use the drm_driver.dumb_destroy and drm_driver.dumb_map_offset defaults, so no need to set them. Cc: Alexey Brodkin <abrodkin@synopsys.com> Signed-off-by:
Alexey Brodkin <abrodkin@synopsys.com> Link: https://patchwork.freedesktop.org/patch/msgid/1500837417-40580-4-git-send-email-noralf@tronnes.org
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Noralf Trønnes authored
Almost everyone did end up using GEM as bo, so this adds defaults for the drm_driver.dumb_destroy and drm_driver.dumb_map_offset callbacks. Signed-off-by:
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Noralf Trønnes authored
Add a common drm_driver.dumb_map_offset function for GEM backed drivers. Signed-off-by:
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- 28 Jul, 2017 3 commits
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Eric Anholt authored
Since I do my development with lockdep on, this will help make sure I don't introduce bugs here. Signed-off-by:
Daniel Vetter <daniel.vetter@ffwll.ch>
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Eric Anholt authored
This has proven immensely useful for debugging memory leaks and overallocation (which is a rather serious concern on the platform, given that we typically run at about 256MB of CMA out of up to 1GB total memory, with framebuffers that are about 8MB ecah). The state of the art without this is to dump debug logs from every GL application, guess as to kernel allocations based on bo_stats, and try to merge that all together into a global picture of memory allocation state. With this, you can add a couple of calls to the debug build of the 3D driver and get a pretty detailed view of GPU memory usage from /debug/dri/0/bo_stats (or when we debug print to dmesg on allocation failure). The Mesa side currently labels at the gallium resource level (so you see that a 1920x20 pixmap has been created, presumably for the window system panel), but we could extend that to be even more useful with glObjectLabel() names being sent all the way down to the kernel. (partial) example of sorted debugfs output with Mesa labeling all resources: kernel BO cache: 16392kb BOs (3) tiling shadow 1920x1080: 8160kb BOs (1) resource 1920x1080@32/0: 8160kb BOs (1) scanout resource 1920x1080@32/0: 8100kb BOs (1) kernel: 8100kb BOs (1) v2: Use strndup_user(), use lockdep assertion instead of just a comment, fix an array[-1] reference, extend comment about name freeing. Signed-off-by: -
Eric Anholt authored
Chris Wilson pointed out this little cleanup in a review of new code, so let's fix up the code I was copying from. Signed-off-by:
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- 26 Jul, 2017 13 commits
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Sean Paul authored
Backmerge drm-next with -rc2 in it to pull in a couple stm patches that were previously incorrectly applied to -misc-next. By picking them up in the correct manner, git will hopefully fix any errant trees that are out in the wild. Signed-off-by: -
Stephen Rothwell authored
Hi all, After merging the drm-misc tree, today's linux-next build (x86_64 allmodconfig) failed like this: drivers/staging/vboxvideo/vbox_drv.c:235:2: error: unknown field 'set_busid' specified in initializer .set_busid = drm_pci_set_busid, ^ drivers/staging/vboxvideo/vbox_drv.c:235:15: error: 'drm_pci_set_busid' undeclared here (not in a function) .set_busid = drm_pci_set_busid, ^ drivers/staging/vboxvideo/vbox_drv.c: In function 'vbox_init': drivers/staging/vboxvideo/vbox_drv.c:273:9: error: implicit declaration of function 'drm_pci_init' [-Werror=implicit-function-declaration] return drm_pci_init(&driver, &vbox_pci_driver); ^ drivers/staging/vboxvideo/vbox_drv.c: In function 'vbox_exit': drivers/staging/vboxvideo/vbox_drv.c:278:2: error: implicit declaration of function 'drm_pci_exit' [-Werror=implicit-function-declaration] drm_pci_exit(&driver, &vbox_pci_driver); ^ Caused by commits 5c484cee ("drm: Remove drm_driver->set_busid hook") 10631d72 ("drm/pci: Deprecate drm_pci_init/exit completely") interacting with commit dd55d44f ("staging: vboxvideo: Add vboxvideo to drivers/staging") from the staging.current tree. I have applied the following merge fix patch - please check that it is correct. From: Stephen Rothwell <sfr@canb.auug.org.au> Date: Wed, 19 Jul 2017 11:41:01 +1000 Subject: [PATCH] drm: fixes for staging due to API changes in the drm core Signed-off-by:Stephen Rothwell <sfr@canb.auug.org.au> Signed-off-by:
Dave Airlie <airlied@redhat.com>
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Dave Airlie authored
Linux 4.13-rc2 This is required for drm-misc fixing.
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git://anongit.freedesktop.org/git/drm-miscDave Airlie authored
drm-misc-next-2017-07-18: Core Changes: - A couple fixes to only opening crc when needed (Maarten) - Change atomic helper swap_state to be interruptible (Maarten) - fb_helper: Support waiting for an output before setting up (Daniel) - Allow drivers supporting runtime_pm to use helper_commit_tail (Maxime) Driver Changes: - misc: Use %pOF to print device node names (Rob) - Miscellaneous fixes drm-misc-next-2017-07-18: UAPI Changes: - Fail commits which request an event without including a crtc (Andrey) Core Changes: - Add YCBCR 4:2:0 support (Shashank) - s/drm_atomic_replace_property_blob/drm_property_replace_blob/ (Peter) - Add proper base class for private objs instead of using void* (Ville) - Remove pending_read/write_domains from drm_gem_object (Chris) - Add async plane update support (ie: cursor) to atomic helpers (Gustavo) - Add old state to .enable and rename to .atomic_enable (Laurent) - Add drm_atomic_helper_wait_for_flip_done() (Boris) - Remove drm_driver->set_busid hook (Daniel) - Migrate vblank documentation into the source files (Daniel) - Add fb_helper->lock instead of abusing modeset lock (Thierry/Daniel) Driver Changes: - stm: Add STM32 DSI controller driver (Phillipe) - amdgpu: Numerous small/misc fixes - bridge: Add Synopsys Designware MIPI DSI host bridge driver (Phillipe) - tinydrm: Add support for Pervasive Displays RePaper displays (Noralf) - misc: Replace for_each_[obj]_in_state to prep for removal (Maarten) - misc: Use .atomic_disable for atomic drivers (Laurent) - vgem: Pin pages when mapped/exported (Chris) - dw_hdmi: Add support for Rockchip RK3399 (Mark) - atmel-hlcdc: Add 8-bit color look-up table format (Peter) - vc4: Send vblank event when disabling a crtc (Boris) - vc4: Use atomic helpers for fence waits (Eric) - misc: drop drm_vblank_cleanup cargo-cult (Daniel) Cc: Daniel Vetter <daniel.vetter@intel.com> Cc: Boris Brezillon <boris.brezillon@free-electrons.com> Cc: Eric Anholt <eric@anholt.net> Cc: Peter Rosin <peda@axentia.se> Cc: Mark Yao <mark.yao@rock-chips.com> Cc: Chris Wilson <chris@chris-wilson.co.uk> Cc: Andrey Grodzovsky <Andrey.Grodzovsky@amd.com> Cc: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> Cc: Gustavo Padovan <gustavo.padovan@collabora.com> Cc: Thierry Reding <treding@nvidia.com> Cc: Ville Syrjälä <ville.syrjala@linux.intel.com> Cc: Peter Rosin <peda@axentia.se> Cc: Shashank Sharma <shashank.sharma@intel.com> Cc: Philippe CORNU <philippe.cornu@st.com> Cc: Maarten Lankhorst <maarten.lankhorst@linux.intel.com> Cc: Rob Herring <robh@kernel.org> Cc: Maxime Ripard <maxime.ripard@free-electrons.com> * tag 'drm-misc-next-2017-07-26' of git://anongit.freedesktop.org/git/drm-misc: (171 commits) drm/hisilicon: fix build error without fbdev emulation drm/atomic: implement drm_atomic_helper_commit_tail for runtime_pm users drm: Improve kerneldoc for drm_modeset_lock drm/hisilicon: Remove custom FB helper deferred setup drm/exynos: Remove custom FB helper deferred setup drm/fb-helper: Support deferred setup dma-fence: Don't BUG_ON when not absolutely needed drm: Convert to using %pOF instead of full_name drm/syncobj: Fix kerneldoc drm/atomic: Allow drm_atomic_helper_swap_state to fail drm/atomic: Add __must_check to drm_atomic_helper_swap_state. drm/vc4: Handle drm_atomic_helper_swap_state failure drm/tilcdc: Handle drm_atomic_helper_swap_state failure drm/tegra: Handle drm_atomic_helper_swap_state failure drm/msm: Handle drm_atomic_helper_swap_state failure drm/mediatek: Handle drm_atomic_helper_swap_state failure drm/i915: Handle drm_atomic_helper_swap_state failure drm/atmel-hlcdc: Handle drm_atomic_helper_swap_state failure drm/nouveau: Handle drm_atomic_helper_swap_state failure drm/atomic: Change drm_atomic_helper_swap_state to return an error. ...
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Eric Anholt authored
This will let drivers reduce the error cleanup they need, in particular the "is_panel_bridge" flag. v2: Slight cleanup of remove function by Andrzej Signed-off-by:
Andrzej Hajda <a.hajda@samsung.com> Reviewed-by:
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Hans Verkuil authored
This patch adds support to VC4 for CEC. It is under a separate Kconfig option to keep everyone using VC4 from needing to pull in the CEC core. Thanks to Eric Anholt for providing me with the CEC register information. Signed-off-by:
Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by:
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Hans Verkuil authored
In order to support CEC the hsm clock needs to be enabled in vc4_hdmi_bind(), not in vc4_hdmi_encoder_enable(). Otherwise you wouldn't be able to support CEC when there is no hotplug detect signal, which is required by some monitors that turn off the HPD when in standby, but keep the CEC bus alive so they can be woken up. The HDMI core also has to be enabled in vc4_hdmi_bind() for the same reason. Signed-off-by:
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Philippe CORNU authored
Constify dw_mipi_dsi_stm_phy_ops as these ops are not supposed to change at runtime. Signed-off-by:
Benjamin Gaignard <benjamin.gaignard@linaro.org> Signed-off-by:
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Philippe CORNU authored
Rename the returned value from "res" to "ret" as it is more "readable". Signed-off-by:
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Philippe CORNU authored
Use devm_reset_control_get_exclusive to avoid resource leakage (based on patch "Convert drivers to explicit reset API" from Philipp Zabel). Also use platform_get_resource, which is more usual and consistent with platform_get_irq called later. Signed-off-by:
Fabien Dessenne <fabien.dessenne@st.com> Signed-off-by:
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Philippe CORNU authored
Constify drm funcs structures. Signed-off-by:
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Philippe CORNU authored
Lindent then checkpatch --strict cleanups Signed-off-by:
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Philippe CORNU authored
The GCR_PCPOL/DEPOL/VSPOL/HSPOL defines are sufficient to describe the HS, VS, DE & PC signal polarities. Signed-off-by:
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