Jani Nikula
b8d65b8a5a
drm/i915/driver: add i915_driver_ prefix to functions
...
Add the i915_driver_ prefix to the switcheroo functions in
i915_driver.[ch].
Signed-off-by: Jani Nikula <jani.nikula@intel.com >
Acked-by: Daniel Vetter <daniel.vetter@ffwll.ch >
Link: https://patchwork.freedesktop.org/patch/msgid/20211111101304.13094-3-jani.nikula@intel.com
2021-11-17 11:47:55 +02:00
Jani Nikula
58471f6384
drm/i915/driver: rename i915_drv.c to i915_driver.c
...
This is more about trimming i915_drv.h than the renamed
i915_driver.[ch]. Split out i915_driver.[ch] out of i915_drv.h as a
feasible thing to do.
Signed-off-by: Jani Nikula <jani.nikula@intel.com >
Acked-by: Daniel Vetter <daniel.vetter@ffwll.ch >
Link: https://patchwork.freedesktop.org/patch/msgid/20211111101304.13094-1-jani.nikula@intel.com
2021-11-17 11:46:58 +02:00
Thomas Zimmermann
8ff5446a7c
drm/i915: Remove references to struct drm_device.pdev
...
Using struct drm_device.pdev is deprecated. Convert i915 to struct
drm_device.dev. No functional changes.
v6:
* also remove assignment in selftests/ in a later patch (Chris)
v5:
* remove assignment in later patch (Chris)
v3:
* rebased
v2:
* move gt/ and gvt/ changes into separate patches
Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de >
Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk >
Cc: Jani Nikula <jani.nikula@linux.intel.com >
Cc: Joonas Lahtinen <joonas.lahtinen@linux.intel.com >
Cc: Rodrigo Vivi <rodrigo.vivi@intel.com >
Signed-off-by: Jani Nikula <jani.nikula@intel.com >
Link: https://patchwork.freedesktop.org/patch/msgid/20210128133127.2311-2-tzimmermann@suse.de
2021-02-02 13:58:42 +02:00
Jani Nikula
f54efb6ad0
drm/i915/switcheroo: use struct drm_device based logging
...
Convert all the pr_* logging macros to the struct drm_device based
macros to provide device specific logging.
No functional changes.
Cc: Wambui Karuga <wambui.karugax@gmail.com >
Reviewed-by: Wambui Karuga <wambui.karugax@gmail.com >
Signed-off-by: Jani Nikula <jani.nikula@intel.com >
Link: https://patchwork.freedesktop.org/patch/msgid/20200402114819.17232-9-jani.nikula@intel.com
2020-04-08 13:49:35 +03:00
Chris Wilson
7e13ad8964
drm: Avoid drm_global_mutex for simple inc/dec of dev->open_count
...
Since drm_global_mutex is a true global mutex across devices, we don't
want to acquire it unless absolutely necessary. For maintaining the
device local open_count, we can use atomic operations on the counter
itself, except when making the transition to/from 0. Here, we tackle the
easy portion of delaying acquiring the drm_global_mutex for the final
release by using atomic_dec_and_mutex_lock(), leaving the global
serialisation across the device opens.
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk >
Cc: Thomas Hellström (VMware) <thomas_os@shipmail.org >
Reviewed-by: Thomas Hellström <thellstrom@vmware.com >
Link: https://patchwork.freedesktop.org/patch/msgid/20200124130107.125404-1-chris@chris-wilson.co.uk
2020-01-24 17:41:34 +00:00
Jani Nikula
63bf8301aa
drm/i915: split out i915_switcheroo.[ch] from i915_drv.c
...
Split out code related to vga switcheroo register/unregister and state
handling from i915_drv.c into new i915_switcheroo.[ch] files.
It's a bit difficult to draw the line how much to move to the new file
from i915_drv.c, but it seemed to me keeping i915_suspend_switcheroo()
and i915_resume_switcheroo() in place was the cleanest.
No functional changes.
Cc: Ville Syrjälä <ville.syrjala@linux.intel.com >
Cc: Chris Wilson <chris@chris-wilson.co.uk >
Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com >
Signed-off-by: Jani Nikula <jani.nikula@intel.com >
Link: https://patchwork.freedesktop.org/patch/msgid/20191004122019.12009-2-jani.nikula@intel.com
2019-10-06 11:25:00 +03:00
