Commit 3ed4351a authored by Daniel Vetter's avatar Daniel Vetter
Browse files

drm: Extract drm_vblank.[hc] 



drm_irq.c contains both the irq helper library (optional) and the
vblank support (optional, but part of the modeset uapi, and doesn't
require the use of the irq helpers at all.

Split this up for more clarity of the scope of the individual bits.

v2: Move misplaced hunks to this patch (Stefan).

Cc: Stefan Agner <stefan@agner.ch>
Reviewed-by: default avatarStefan Agner <stefan@agner.ch>
Signed-off-by: default avatarDaniel Vetter <daniel.vetter@intel.com>
Link: http://patchwork.freedesktop.org/patch/msgid/20170531092146.12528-1-daniel.vetter@ffwll.ch
parent 9a8d5e4a

Documentation/gpu/drm-internals.rst

+9 −0
Original line number Diff line number Diff line
@@ -204,6 +204,15 @@ drm_device <drm_device>` irq_enabled field to 1 upon 
registration of the IRQs, and clear it to 0 after unregistering the

IRQs.



IRQ Helper Library

~~~~~~~~~~~~~~~~~~



.. kernel-doc:: drivers/gpu/drm/drm_irq.c

   :doc: irq helpers



.. kernel-doc:: drivers/gpu/drm/drm_irq.c

   :export:



Memory Manager Initialization

~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

Documentation/gpu/drm-kms.rst

+2 −2
Original line number Diff line number Diff line
@@ -612,8 +612,8 @@ operation handler. 
Vertical Blanking and Interrupt Handling Functions Reference

------------------------------------------------------------



.. kernel-doc:: include/drm/drm_irq.h

.. kernel-doc:: include/drm/drm_vblank.h

   :internal:



.. kernel-doc:: drivers/gpu/drm/drm_irq.c

.. kernel-doc:: drivers/gpu/drm/drm_vblank.c

   :export:

drivers/gpu/drm/Makefile

+1 −1
Original line number Diff line number Diff line
@@ -16,7 +16,7 @@ drm-y := drm_auth.o drm_bufs.o drm_cache.o \ 
		drm_framebuffer.o drm_connector.o drm_blend.o \

		drm_encoder.o drm_mode_object.o drm_property.o \

		drm_plane.o drm_color_mgmt.o drm_print.o \

		drm_dumb_buffers.o drm_mode_config.o

		drm_dumb_buffers.o drm_mode_config.o drm_vblank.o



drm-$(CONFIG_DRM_LIB_RANDOM) += lib/drm_random.o

drm-$(CONFIG_DRM_VM) += drm_vm.o

drivers/gpu/drm/drm_internal.h

+2 −1
Original line number Diff line number Diff line
@@ -53,8 +53,9 @@ int drm_name_info(struct seq_file *m, void *data); 
int drm_clients_info(struct seq_file *m, void* data);

int drm_gem_name_info(struct seq_file *m, void *data);



/* drm_irq.c */

/* drm_vblank.c */

extern unsigned int drm_timestamp_monotonic;

void drm_vblank_disable_and_save(struct drm_device *dev, unsigned int pipe);



/* IOCTLS */

int drm_wait_vblank(struct drm_device *dev, void *data,

drivers/gpu/drm/drm_irq.c

+22 −1601

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