linux-toradex.git/drivers/gpu/drm/drm_agpsupport.c, branch v5.3.2 Linux kernel for Apalis and Colibri modules drm: drop use of drmP.h in drm/* 2019-05-27T16:07:03+00:00 Sam Ravnborg sam@ravnborg.org 2019-05-26T17:35:35+00:00 0500c04ea14a4143edf902d087079c4e7b2f0229 The use of the drmP.h header file is deprecated. Remove use from all files in drm/* so people do not look there and follow a bad example. Build tested allyesconfig,allmodconfig on x86, arm etc. Including alpha that is as always more challenging than the rest. Signed-off-by: Sam Ravnborg <sam@ravnborg.org> Acked-by: Daniel Vetter <daniel@ffwll.ch> Cc: Maarten Lankhorst <maarten.lankhorst@linux.intel.com> Cc: Maxime Ripard <maxime.ripard@bootlin.com> Cc: Sean Paul <sean@poorly.run> Cc: David Airlie <airlied@linux.ie> Link: https://patchwork.freedesktop.org/patch/msgid/20190526173535.32701-8-sam@ravnborg.org 
The use of the drmP.h header file is deprecated.
Remove use from all files in drm/*
so people do not look there and follow a bad example.

Build tested allyesconfig,allmodconfig on x86, arm etc.
Including alpha that is as always more challenging than
the rest.

Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
Acked-by: Daniel Vetter <daniel@ffwll.ch>
Cc: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
Cc: Maxime Ripard <maxime.ripard@bootlin.com>
Cc: Sean Paul <sean@poorly.run>
Cc: David Airlie <airlied@linux.ie>
Link: https://patchwork.freedesktop.org/patch/msgid/20190526173535.32701-8-sam@ravnborg.org
drm: Trivial comment grammar cleanups 2019-02-04T09:21:17+00:00 Matt Roper matthew.d.roper@intel.com 2019-02-02T01:23:26+00:00 1e55a53a28d3e52a68e11917dd25a216c3e7c182 Most of these are just cases where code comments used contractions (it's, who's) where they actually mean to use a possessive pronoun (its, whose) or vice-versa. Signed-off-by: Matt Roper <matthew.d.roper@intel.com> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch> Link: https://patchwork.freedesktop.org/patch/msgid/20190202012326.20096-1-matthew.d.roper@intel.com 
Most of these are just cases where code comments used contractions
(it's, who's) where they actually mean to use a possessive pronoun (its,
whose) or vice-versa.

Signed-off-by: Matt Roper <matthew.d.roper@intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Link: https://patchwork.freedesktop.org/patch/msgid/20190202012326.20096-1-matthew.d.roper@intel.com
drm/agpsupport: Remove extra blank line 2017-09-20T16:54:19+00:00 Meghana Madhyastha meghana.madhyastha@gmail.com 2017-09-14T08:14:20+00:00 13cc80ce4404e19619c41fc636ebb2dd91a22c23 Remove extra blank line to adhere to standard coding style. Found by checkpath.pl.. Signed-off-by: Meghana Madhyastha <meghana.madhyastha@gmail.com> Signed-off-by: Sean Paul <seanpaul@chromium.org> Link: https://patchwork.freedesktop.org/patch/msgid/9cfc7e7535908f3fe3b1df706f2999687c90d4e7.1505376068.git.meghana.madhyastha@gmail.com 
Remove extra blank line to adhere to standard coding style.
Found by checkpath.pl..

Signed-off-by: Meghana Madhyastha <meghana.madhyastha@gmail.com>
Signed-off-by: Sean Paul <seanpaul@chromium.org>
Link: https://patchwork.freedesktop.org/patch/msgid/9cfc7e7535908f3fe3b1df706f2999687c90d4e7.1505376068.git.meghana.madhyastha@gmail.com
drm/agpsupport: Move EXPORT_SYMBOL so that it immediately follows its function 2017-09-20T16:54:07+00:00 Meghana Madhyastha meghana.madhyastha@gmail.com 2017-09-14T08:13:12+00:00 221399c387cd85ea552f7fbc8c219a6927b430ec EXPORT_SYMBOL(foo) should immediately follow its function/variable. This coding style is preferred. Found by checkpath.pl. Signed-off-by: Meghana Madhyastha <meghana.madhyastha@gmail.com> Signed-off-by: Sean Paul <seanpaul@chromium.org> Link: https://patchwork.freedesktop.org/patch/msgid/0496f0e821082969ec7950ac35f1e6b6cedb22a6.1505376068.git.meghana.madhyastha@gmail.com 
EXPORT_SYMBOL(foo) should immediately follow its function/variable.
This coding style is preferred.
Found by checkpath.pl.

Signed-off-by: Meghana Madhyastha <meghana.madhyastha@gmail.com>
Signed-off-by: Sean Paul <seanpaul@chromium.org>
Link: https://patchwork.freedesktop.org/patch/msgid/0496f0e821082969ec7950ac35f1e6b6cedb22a6.1505376068.git.meghana.madhyastha@gmail.com
drm/agpsupport: Remove assignment in if condition 2017-09-20T16:53:57+00:00 Meghana Madhyastha meghana.madhyastha@gmail.com 2017-09-14T08:10:49+00:00 182e61d136bd1f927e33bf4a98d1f7ebedbeba2d Move the assignment so that it happens before the if condition. Merged multiple similar conditionals to a single conditional statement. This results in syntax which is easier to read. Found by checkpath.pl Signed-off-by: Meghana Madhyastha <meghana.madhyastha@gmail.com> Signed-off-by: Sean Paul <seanpaul@chromium.org> Link: https://patchwork.freedesktop.org/patch/msgid/d30cb59d92c8a98d0665ef6ae2a56b364dc61098.1505376068.git.meghana.madhyastha@gmail.com 
Move the assignment so that it happens before the if condition.
Merged multiple similar conditionals to a single conditional statement.
This results in syntax which is easier to read.

Found by checkpath.pl

Signed-off-by: Meghana Madhyastha <meghana.madhyastha@gmail.com>
Signed-off-by: Sean Paul <seanpaul@chromium.org>
Link: https://patchwork.freedesktop.org/patch/msgid/d30cb59d92c8a98d0665ef6ae2a56b364dc61098.1505376068.git.meghana.madhyastha@gmail.com
drm/agpsupport: Replace "foo * bar" with "foo *bar" 2017-09-20T16:52:48+00:00 Meghana Madhyastha meghana.madhyastha@gmail.com 2017-09-14T08:09:14+00:00 e3cbeaf8db3dc0b2cfd3c31dfac5bec8846d33f2 This replaces all instances of foo * bar with foo *bar in drm_agpsupport.c. This is so that it adheres to standard C syntax for pointers. Signed-off-by: Meghana Madhyastha <meghana.madhyastha@gmail.com> Signed-off-by: Sean Paul <seanpaul@chromium.org> Link: https://patchwork.freedesktop.org/patch/msgid/e092694c26e61fc6147e44851392a43b7a68c4f3.1505376068.git.meghana.madhyastha@gmail.com 
This replaces all instances of foo * bar with foo *bar
in drm_agpsupport.c. This is so that it adheres to
standard C syntax for pointers.

Signed-off-by: Meghana Madhyastha <meghana.madhyastha@gmail.com>
Signed-off-by: Sean Paul <seanpaul@chromium.org>
Link: https://patchwork.freedesktop.org/patch/msgid/e092694c26e61fc6147e44851392a43b7a68c4f3.1505376068.git.meghana.madhyastha@gmail.com
drm/i810: drop device_is_agp callback 2017-01-26T09:44:43+00:00 Daniel Vetter daniel.vetter@ffwll.ch 2017-01-25T06:26:50+00:00 49d66d8de22851bc4413b355cc1139fa8faea667 Use the same trick we used for i915 when we still had ums support: Just initialize the agp support unconditionally in the driver load function. Unfortunately that means we need to export drm_agp_init again, but I think that's a lesser evil. Acked-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Daniel Vetter <daniel.vetter@intel.com> Link: http://patchwork.freedesktop.org/patch/msgid/20170125062657.19270-9-daniel.vetter@ffwll.ch 
Use the same trick we used for i915 when we still had ums support:
Just initialize the agp support unconditionally in the driver load
function.

Unfortunately that means we need to export drm_agp_init again, but I
think that's a lesser evil.

Acked-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Daniel Vetter <daniel.vetter@intel.com>
Link: http://patchwork.freedesktop.org/patch/msgid/20170125062657.19270-9-daniel.vetter@ffwll.ch
drm: Used DRM_LEGACY for all legacy functions 2016-08-08T08:05:23+00:00 Daniel Vetter daniel.vetter@ffwll.ch 2016-08-03T19:11:10+00:00 fa5386459f06dc3b9181d4c954f980b127d1a32f Except for nouveau, only legacy drivers need this really. And nouveau is already marked up with DRIVER_KMS_LEGACY_CONTEXT as the special case. I've tried to be careful to leave everything related to modeset still using the DRIVER_MODESET flag. Otherwise it's a direct replacement of !DRIVER_MODESET with DRIVER_LEGACY checks. Also helps readability since fewer negative checks overall. Reviewed-by: David Herrmann <dh.herrmann@gmail.com> Reviewed-by: Frank Binns <frank.binns@imgtec.com> Signed-off-by: Daniel Vetter <daniel.vetter@intel.com> Link: http://patchwork.freedesktop.org/patch/msgid/1470251470-30830-2-git-send-email-daniel.vetter@ffwll.ch 
Except for nouveau, only legacy drivers need this really. And nouveau
is already marked up with DRIVER_KMS_LEGACY_CONTEXT as the special
case.

I've tried to be careful to leave everything related to modeset still
using the DRIVER_MODESET flag. Otherwise it's a direct replacement of
!DRIVER_MODESET with DRIVER_LEGACY checks. Also helps readability
since fewer negative checks overall.

Reviewed-by: David Herrmann <dh.herrmann@gmail.com>
Reviewed-by: Frank Binns <frank.binns@imgtec.com>
Signed-off-by: Daniel Vetter <daniel.vetter@intel.com>
Link: http://patchwork.freedesktop.org/patch/msgid/1470251470-30830-2-git-send-email-daniel.vetter@ffwll.ch
drm: Give drm_agp_clear drm_legacy_ prefix 2016-04-27T06:41:34+00:00 Daniel Vetter daniel.vetter@ffwll.ch 2016-04-26T17:29:34+00:00 366884b17fae7d2a7517eea60e64d6d6754fa9db It has a DRIVER_MODESET check to sure make it's not creating havoc for drm drivers. Make that clear in the name too. v2: Move misplaced hunk, spotted by 0day and Thierry. Cc: Thierry Reding <thierry.reding@gmail.com> Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk> Acked-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Daniel Vetter <daniel.vetter@intel.com> Link: http://patchwork.freedesktop.org/patch/msgid/1461691808-12414-2-git-send-email-daniel.vetter@ffwll.ch 
It has a  DRIVER_MODESET check to sure make it's not creating havoc
for drm drivers. Make that clear in the name too.

v2: Move misplaced hunk, spotted by 0day and Thierry.

Cc: Thierry Reding <thierry.reding@gmail.com>
Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Daniel Vetter <daniel.vetter@intel.com>
Link: http://patchwork.freedesktop.org/patch/msgid/1461691808-12414-2-git-send-email-daniel.vetter@ffwll.ch
drm: Remove __OS_HAS_AGP 2015-09-30T08:44:48+00:00 Daniel Vetter daniel.vetter@ffwll.ch 2015-09-09T14:45:52+00:00 a7fb8a23c1afa607ec8ce9f61df645f37c529434 We already express the drm/agp depencies correctly in Kconfig, so we can rip this remnant from the shared drm core days. Aside: Pretty much all the #ifdefs in radeon/nouveau could be killed if ttm would provide dummy functions. I'm not going to volunteer for that though. v2: Use IS_ENABLED(CONFIG_AGP) as suggested by Ville v3: Polish from Ville's review. Cc: Ville Syrjälä <ville.syrjala@linux.intel.com> Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Reviewed-by: Christian König <christian.koenig@amd.com> (v2) Reviewed-by: David Herrmann <dh.herrmann@gmail.com> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch> 
We already express the drm/agp depencies correctly in Kconfig, so we
can rip this remnant from the shared drm core days.

Aside: Pretty much all the #ifdefs in radeon/nouveau could be killed
if ttm would provide dummy functions. I'm not going to volunteer for
that though.

v2: Use IS_ENABLED(CONFIG_AGP) as suggested by Ville

v3: Polish from Ville's review.

Cc: Ville Syrjälä <ville.syrjala@linux.intel.com>
Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Reviewed-by: Christian König <christian.koenig@amd.com> (v2)
Reviewed-by: David Herrmann <dh.herrmann@gmail.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>