linux-stable.git/drivers/gpu/drm/shmobile, branch linux-3.10.y Linux kernel stable tree drm/shmob: use drm_send_vblank_event() helper 2013-05-21T23:13:41+00:00 Rob Clark rob@ti.com 2012-10-08T19:50:45+00:00 f7e96d7e28817a66db36e89f25b77bda7dba6da0 Signed-off-by: Rob Clark <rob@ti.com> Signed-off-by: Dave Airlie <airlied@redhat.com> 
Signed-off-by: Rob Clark <rob@ti.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
drm/shmobile: Fix race condition between page flip request and handler 2013-04-26T00:21:57+00:00 Laurent Pinchart laurent.pinchart+renesas@ideasonboard.com 2013-03-12T14:38:43+00:00 17f0efc4f463e5b74026863521cbd47fb93f5686 The page flip handler stores the page flip event pointer and then calls drm_vblank_get() to enable the vblank interrupt. Due to the vblank off delay, the vblank interrupt can be enabled in the hardware at that point, even if the vblank reference count is equal to 0. If a vblank interrupt is triggered between storing the event pointer and calling drm_vblank_get(), the page flip completion handler will process the event and call drm_vblank_put() with a reference count equal to 0. This will result in a BUG_ON. Fix the race condition by calling drm_vblank_get() before storing the event pointer. Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> Signed-off-by: Dave Airlie <airlied@redhat.com> 
The page flip handler stores the page flip event pointer and then calls
drm_vblank_get() to enable the vblank interrupt. Due to the vblank off
delay, the vblank interrupt can be enabled in the hardware at that
point, even if the vblank reference count is equal to 0. If a vblank
interrupt is triggered between storing the event pointer and calling
drm_vblank_get(), the page flip completion handler will process the
event and call drm_vblank_put() with a reference count equal to 0. This
will result in a BUG_ON.

Fix the race condition by calling drm_vblank_get() before storing the
event pointer.

Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
drm/shmobile: use drm_modeset_lock_all 2013-01-20T21:16:51+00:00 Daniel Vetter daniel.vetter@ffwll.ch 2012-12-02T00:36:59+00:00 b13f59804918ad584a97a639064a24d14e2fd740 Only a resume method to account for. v2: Fixup compilation. Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch> 
Only a resume method to account for.

v2: Fixup compilation.

Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Drivers: gpu: remove __dev* attributes. 2013-01-03T23:57:15+00:00 Greg Kroah-Hartman gregkh@linuxfoundation.org 2012-12-21T23:09:25+00:00 56550d94cbaeaa195cb98c95d012b301cbd65a8d CONFIG_HOTPLUG is going away as an option. As a result, the __dev* markings need to be removed. This change removes the use of __devinit, __devexit_p, and __devexit from these drivers. Based on patches originally written by Bill Pemberton, but redone by me in order to handle some of the coding style issues better, by hand. Cc: Bill Pemberton <wfp5p@virginia.edu> Cc: David Airlie <airlied@linux.ie> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 
CONFIG_HOTPLUG is going away as an option.  As a result, the __dev*
markings need to be removed.

This change removes the use of __devinit, __devexit_p, and __devexit
from these drivers.

Based on patches originally written by Bill Pemberton, but redone by me
in order to handle some of the coding style issues better, by hand.

Cc: Bill Pemberton <wfp5p@virginia.edu>
Cc: David Airlie <airlied@linux.ie>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drm/shmob: drm_connector_property -> drm_object_property 2012-11-30T16:20:11+00:00 Rob Clark rob@ti.com 2012-10-12T01:45:53+00:00 c708a56d8e93d872b88eb87a5f32fc3e663c14db Signed-off-by: Rob Clark <rob@ti.com> 
Signed-off-by: Rob Clark <rob@ti.com>
drm: platform: Don't initialize driver-private data 2012-10-23T00:15:11+00:00 Thierry Reding thierry.reding@avionic-design.de 2012-10-15T18:03:42+00:00 a16d4f86019a72b3e8cbb89abff769b25b53ab69 Platform device drivers usually use the driver-private data for their own purposes. Having it overwritten by drm_platform_init() is confusing and error-prone. Signed-off-by: Thierry Reding <thierry.reding@avionic-design.de> Signed-off-by: Dave Airlie <airlied@redhat.com> 
Platform device drivers usually use the driver-private data for their
own purposes. Having it overwritten by drm_platform_init() is confusing
and error-prone.

Signed-off-by: Thierry Reding <thierry.reding@avionic-design.de>
Signed-off-by: Dave Airlie <airlied@redhat.com>
drm: Renesas SH Mobile DRM driver 2012-09-18T10:28:22+00:00 Laurent Pinchart laurent.pinchart@ideasonboard.com 2012-04-26T11:53:59+00:00 51c1327876f35d61c8bdd81fc96e1b501c9380ee The SH Mobile LCD controller (LCDC) DRM driver supports the main graphics plane in RGB and YUV formats, as well as the overlay planes (in alpha-blending mode only). Only flat panel outputs using the parallel interface are supported. Support for SYS panels, HDMI and DSI is currently not implemented. Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Reviewed-by: Sascha Hauer <s.hauer@pengutronix.de> 
The SH Mobile LCD controller (LCDC) DRM driver supports the main
graphics plane in RGB and YUV formats, as well as the overlay planes (in
alpha-blending mode only).

Only flat panel outputs using the parallel interface are supported.
Support for SYS panels, HDMI and DSI is currently not implemented.

Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Reviewed-by: Sascha Hauer <s.hauer@pengutronix.de>