dri-devel October 2016

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1390 discussions

[drm-intel:topic/drm-misc 25/25] htmldocs: drivers/gpu/drm/drm_prime.c:298: warning: No description found for parameter 'dev'
by kbuild test robot 05 Oct '16

05 Oct '16

tree: git://anongit.freedesktop.org/drm-intel topic/drm-misc head: a4fce9cb782ad340ee5576a38e934e5e75832dc6 commit: a4fce9cb782ad340ee5576a38e934e5e75832dc6 [25/25] drm/prime: Take a ref on the drm_dev when exporting a dma_buf reproduce: make htmldocs All warnings (new ones prefixed by >>): include/drm/drm_fb_helper.h:222: warning: Cannot understand * @DRM_FB_HELPER_DEFAULT_OPS: on line 222 - I thought it was a doc line >> drivers/gpu/drm/drm_prime.c:298: warning: No … [View More]

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[Bug 97894] Crash in u_transfer_unmap_vtbl when unmapping a buffer mapped in different context
by bugzilla-daemon＠freedesktop.org 05 Oct '16

05 Oct '16

https://bugs.freedesktop.org/show_bug.cgi?id=97894 Bug ID: 97894 Summary: Crash in u_transfer_unmap_vtbl when unmapping a buffer mapped in different context Product: Mesa Version: git Hardware: x86-64 (AMD64) OS: Linux (All) Status: NEW Severity: normal Priority: medium Component: Drivers/Gallium/radeonsi Assignee: dri-devel(a)lists.freedesktop.org … [View More]

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[PATCH 1/2] drm/fb_cma_helper: Add drm_fb_cma_setup_fence() helper
by Marek Vasut 05 Oct '16

05 Oct '16

Add new drm_fb_cma_setup_fence() helper function extracted from the imx-drm driver. This function checks if the plane has DMABUF attached to it and if so, sets up the fence on which the atomic helper can wait. Signed-off-by: Marek Vasut <marex(a)denx.de> Cc: Daniel Vetter <daniel.vetter(a)ffwll.ch> Cc: Lucas Stach <l.stach(a)pengutronix.de> --- drivers/gpu/drm/drm_fb_cma_helper.c | 26 ++++++++++++++++++++++++++ include/drm/drm_fb_cma_helper.h | 3 +++ 2 files changed, … [View More]

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[PATCH] drm/bridge: Call drm_connector_cleanup directly
by Marek Vasut 05 Oct '16

05 Oct '16

Remove the unnecessary wrapper functions around drm_connector_cleanup(). Signed-off-by: Marek Vasut <marex(a)denx.de> Cc: Daniel Vetter <daniel.vetter(a)ffwll.ch> --- drivers/gpu/drm/bridge/analogix-anx78xx.c | 7 +------ drivers/gpu/drm/bridge/nxp-ptn3460.c | 7 +------ drivers/gpu/drm/bridge/parade-ps8622.c | 7 +------ 3 files changed, 3 insertions(+), 18 deletions(-) diff --git a/drivers/gpu/drm/bridge/analogix-anx78xx.c b/drivers/gpu/drm/bridge/analogix-anx78xx.c … [View More]index f9f03bc..a2a8236 100644 --- a/drivers/gpu/drm/bridge/analogix-anx78xx.c +++ b/drivers/gpu/drm/bridge/analogix-anx78xx.c @@ -1001,16 +1001,11 @@ static enum drm_connector_status anx78xx_detect(struct drm_connector *connector, return connector_status_connected; } -static void anx78xx_connector_destroy(struct drm_connector *connector) -{ - drm_connector_cleanup(connector); -} - static const struct drm_connector_funcs anx78xx_connector_funcs = { .dpms = drm_atomic_helper_connector_dpms, .fill_modes = drm_helper_probe_single_connector_modes, .detect = anx78xx_detect, - .destroy = anx78xx_connector_destroy, + .destroy = drm_connector_cleanup, .reset = drm_atomic_helper_connector_reset, .atomic_duplicate_state = drm_atomic_helper_connector_duplicate_state, .atomic_destroy_state = drm_atomic_helper_connector_destroy_state, diff --git a/drivers/gpu/drm/bridge/nxp-ptn3460.c b/drivers/gpu/drm/bridge/nxp-ptn3460.c index 93f3dac..f1a9993 100644 --- a/drivers/gpu/drm/bridge/nxp-ptn3460.c +++ b/drivers/gpu/drm/bridge/nxp-ptn3460.c @@ -245,16 +245,11 @@ static enum drm_connector_status ptn3460_detect(struct drm_connector *connector, return connector_status_connected; } -static void ptn3460_connector_destroy(struct drm_connector *connector) -{ - drm_connector_cleanup(connector); -} - static const struct drm_connector_funcs ptn3460_connector_funcs = { .dpms = drm_atomic_helper_connector_dpms, .fill_modes = drm_helper_probe_single_connector_modes, .detect = ptn3460_detect, - .destroy = ptn3460_connector_destroy, + .destroy = drm_connector_cleanup, .reset = drm_atomic_helper_connector_reset, .atomic_duplicate_state = drm_atomic_helper_connector_duplicate_state, .atomic_destroy_state = drm_atomic_helper_connector_destroy_state, diff --git a/drivers/gpu/drm/bridge/parade-ps8622.c b/drivers/gpu/drm/bridge/parade-ps8622.c index f1b39a2..6f7c2f9 100644 --- a/drivers/gpu/drm/bridge/parade-ps8622.c +++ b/drivers/gpu/drm/bridge/parade-ps8622.c @@ -483,16 +483,11 @@ static enum drm_connector_status ps8622_detect(struct drm_connector *connector, return connector_status_connected; } -static void ps8622_connector_destroy(struct drm_connector *connector) -{ - drm_connector_cleanup(connector); -} - static const struct drm_connector_funcs ps8622_connector_funcs = { .dpms = drm_atomic_helper_connector_dpms, .fill_modes = drm_helper_probe_single_connector_modes, .detect = ps8622_detect, - .destroy = ps8622_connector_destroy, + .destroy = drm_connector_cleanup, .reset = drm_atomic_helper_connector_reset, .atomic_duplicate_state = drm_atomic_helper_connector_duplicate_state, .atomic_destroy_state = drm_atomic_helper_connector_destroy_state, -- 2.9.3 [View Less]

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[PATCH V3] drm: simple_kms_helper: Add prepare_fb and cleanup_fb hooks
by Marek Vasut 05 Oct '16

05 Oct '16

Add .prepare_fb and .cleanup_fb plane hooks into the drm_simple_kms. These can be used by drivers to call ie. the drm_fb_cma_setup_fence() helper. Signed-off-by: Marek Vasut <marex(a)denx.de> Cc: Noralf Trønnes <noralf(a)tronnes.org> Cc: Daniel Vetter <daniel(a)ffwll.ch> Cc: David Airlie <airlied(a)linux.ie> --- V2: Fix the documentation style to play well with make htmldocs V3: Re-add the clause about finding more details in drm_plane_helper_funcs --- drivers/gpu/drm/… [View More]drm_simple_kms_helper.c | 26 ++++++++++++++++++++++++++ include/drm/drm_simple_kms_helper.h | 20 ++++++++++++++++++++ 2 files changed, 46 insertions(+) diff --git a/drivers/gpu/drm/drm_simple_kms_helper.c b/drivers/gpu/drm/drm_simple_kms_helper.c index 7b6d26e..7bae08c 100644 --- a/drivers/gpu/drm/drm_simple_kms_helper.c +++ b/drivers/gpu/drm/drm_simple_kms_helper.c @@ -125,7 +125,33 @@ static void drm_simple_kms_plane_atomic_update(struct drm_plane *plane, pipe->funcs->update(pipe, pstate); } +static int drm_simple_kms_plane_prepare_fb(struct drm_plane *plane, + struct drm_plane_state *state) +{ + struct drm_simple_display_pipe *pipe; + + pipe = container_of(plane, struct drm_simple_display_pipe, plane); + if (!pipe->funcs || !pipe->funcs->prepare_fb) + return 0; + + return pipe->funcs->prepare_fb(pipe, state); +} + +static void drm_simple_kms_plane_cleanup_fb(struct drm_plane *plane, + struct drm_plane_state *state) +{ + struct drm_simple_display_pipe *pipe; + + pipe = container_of(plane, struct drm_simple_display_pipe, plane); + if (!pipe->funcs || !pipe->funcs->cleanup_fb) + return; + + pipe->funcs->cleanup_fb(pipe, state); +} + static const struct drm_plane_helper_funcs drm_simple_kms_plane_helper_funcs = { + .prepare_fb = drm_simple_kms_plane_prepare_fb, + .cleanup_fb = drm_simple_kms_plane_cleanup_fb, .atomic_check = drm_simple_kms_plane_atomic_check, .atomic_update = drm_simple_kms_plane_atomic_update, }; diff --git a/include/drm/drm_simple_kms_helper.h b/include/drm/drm_simple_kms_helper.h index 5d112f7..01a8436 100644 --- a/include/drm/drm_simple_kms_helper.h +++ b/include/drm/drm_simple_kms_helper.h @@ -69,6 +69,26 @@ struct drm_simple_display_pipe_funcs { */ void (*update)(struct drm_simple_display_pipe *pipe, struct drm_plane_state *plane_state); + + /** + * @prepare_fb: + * + * Optional, called by struct &drm_plane_helper_funcs ->prepare_fb . + * Please read the documentation for the ->prepare_fb hook in + * struct &drm_plane_helper_funcs for more details. + */ + int (*prepare_fb)(struct drm_simple_display_pipe *pipe, + struct drm_plane_state *plane_state); + + /** + * @cleanup_fb: + * + * Optional, called by struct &drm_plane_helper_funcs ->cleanup_fb . + * Please read the documentation for the ->cleanup_fb hook in + * struct &drm_plane_helper_funcs for more details. + */ + void (*cleanup_fb)(struct drm_simple_display_pipe *pipe, + struct drm_plane_state *plane_state); }; /** -- 2.9.3 [View Less]

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[Bug 98037] HD6450 KMS failure
by bugzilla-daemon＠freedesktop.org 05 Oct '16

05 Oct '16

https://bugs.freedesktop.org/show_bug.cgi?id=98037 Alex Deucher <alexdeucher(a)gmail.com> changed: What |Removed |Added ---------------------------------------------------------------------------- Attachment #127027|text/x-log |text/plain mime type| | -- You are receiving this mail because: You are the assignee for the bug.

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[PATCH v3 1/3] drm/prime: Pass the right module owner through to dma_buf_export()
by Chris Wilson 05 Oct '16

05 Oct '16

dma_buf_export() adds a reference to the owning module to the dmabuf (to prevent the driver from being unloaded whilst a third party still refers to the dmabuf). However, drm_gem_prime_export() was passing its own THIS_MODULE (i.e. drm.ko) rather than the driver. Extract the right owner from the device->fops instead. v2: Use C99 initializers to zero out unset elements of dma_buf_export_info v3: Extract the right module from dev->fops. Testcase: igt/vgem_basic/unload Reported-by: Petri … [View More]

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[Bug 98037] HD6450 KMS failure
by bugzilla-daemon＠freedesktop.org 05 Oct '16

05 Oct '16

https://bugs.freedesktop.org/show_bug.cgi?id=98037 --- Comment #6 from Will Lewis <minutemaidpark(a)hotmail.com> --- Created attachment 127027 --> https://bugs.freedesktop.org/attachment.cgi?id=127027&action=edit Xorg log X started successfully, with output only to the attached DVI connector. xrandr --output HDMI-0 --mode 1920x1080 failed to light up the TV through the HDMI connector. -- You are receiving this mail because: You are the assignee for the bug.

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[PATCH] drm: Release resources with a safer function
by Christophe JAILLET 05 Oct '16

05 Oct '16

We should use 'ida_simple_remove()' instead of 'ida_remove()' when freeing resources allocated with 'ida_simple_get()'. This as been spotted with the following coccinelle script which tries to detect missing 'ida_simple_remove()' call in error handling paths. /////////////// @@ expression x; identifier l; @@ * x = ida_simple_get(...); ... if (...) { ... } ... if (...) { ... goto l; } ... * l: ... when != ida_simple_remove(...); Signed-off-by:… [View More]

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[Bug 98002] Mud rendering bug in Portal 2
by bugzilla-daemon＠freedesktop.org 05 Oct '16

05 Oct '16

https://bugs.freedesktop.org/show_bug.cgi?id=98002 Bug ID: 98002 Summary: Mud rendering bug in Portal 2 Product: Mesa Version: 12.0 Hardware: Other OS: All Status: NEW Severity: normal Priority: medium Component: Drivers/Gallium/radeonsi Assignee: dri-devel(a)lists.freedesktop.org Reporter: geecko.dev(a)free.fr QA Contact: dri-devel(a)lists.freedesktop.org … [View More]

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dri-devel October 2016