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ac49251b6b
linux/drivers/gpu/drm/vmwgfx
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Thomas Hellstrom ac49251b6b drm/vmwgfx: Fix false lockdep warning 
A lockdep warning is hit when evicting surfaces and reserving the backup
buffer. Since this buffer can only be reserved by the process holding the
surface reservation or by the buffer eviction processes that use tryreserve,
there is no real deadlock here, but there's no other way to silence lockdep
than to use a tryreserve. This means the reservation might fail if the buffer
is about to be evicted or swapped out, but we now have code in place to
handle that reasonably well.

Signed-off-by: Thomas Hellstrom <thellstrom@vmware.com>
Reviewed-by: Jakob Bornecrantz <jakob@vmware.com>
2013-11-18 00:40:05 -08:00
..
Kconfig drm/vmwgfx: allow a kconfig option to choose if fbcon is enabled 2012-09-07 13:24:34 +10:00
Makefile drm/vmwgfx: Break out surface and context management to separate files 2012-11-21 07:47:08 +10:00
svga3d_reg.h vmwgfx: Update register files to latest from vmware-sdk 2011-10-05 10:17:08 +01:00
svga3d_surfacedefs.h drm/vmwgfx: Add and make use of a header for surface size calculation. 2012-11-21 07:47:09 +10:00
svga_escape.h vmwgfx: Update register files to latest from vmware-sdk 2011-10-05 10:17:08 +01:00
svga_overlay.h vmwgfx: Update register files to latest from vmware-sdk 2011-10-05 10:17:08 +01:00
svga_reg.h vmwgfx: Update register files to latest from vmware-sdk 2011-10-05 10:17:08 +01:00
svga_types.h
vmwgfx_buffer.c drm/vmwgfx: Use the linux DMA api to get valid device addresses of pages 2013-11-06 03:57:16 -08:00
vmwgfx_context.c drm/vmwgfx: Break out surface and context management to separate files 2012-11-21 07:47:08 +10:00
vmwgfx_dmabuf.c drm/vmwgfx: get rid of ttm_bo_is_reserved usage 2013-06-28 12:04:14 +10:00
vmwgfx_drv.c Merge branch 'vmwgfx-next-3.13' of git://people.freedesktop.org/~thomash/linux into drm-next 2013-11-14 09:51:43 +10:00
vmwgfx_drv.h drm/vmwgfx: Use the linux DMA api to get valid device addresses of pages 2013-11-06 03:57:16 -08:00
vmwgfx_execbuf.c drm/ttm: make ttm reservation calls behave like reservation calls 2013-06-28 12:02:20 +10:00
vmwgfx_fb.c Prepared for main script 2012-10-03 13:45:43 -07:00
vmwgfx_fence.c drm/vmwgfx: Free user-space fence objects correctly 2012-11-28 18:36:12 +10:00
vmwgfx_fence.h vmwgfx: Move function declaration to correct header 2012-02-13 12:01:36 +00:00
vmwgfx_fifo.c UAPI: (Scripted) Convert #include "..." to #include <path/...> in drivers/gpu/ 2012-10-02 18:01:07 +01:00
vmwgfx_gmr.c drm/vmwgfx: Fix a couple of compile / sparse warnings and errors 2013-11-12 23:47:32 -08:00
vmwgfx_gmrid_manager.c UAPI: (Scripted) Convert #include "..." to #include <path/...> in drivers/gpu/ 2012-10-02 18:01:07 +01:00
vmwgfx_ioctl.c drm/vmwgfx: Return -ENOENT when a framebuffer can't be found 2013-11-06 13:25:22 +10:00
vmwgfx_irq.c UAPI: (Scripted) Convert #include "..." to #include <path/...> in drivers/gpu/ 2012-10-02 18:01:07 +01:00
vmwgfx_kms.c drm/vmwgfx: Return -ENOENT when a mode object can't be found 2013-11-06 13:25:21 +10:00
vmwgfx_kms.h drm: Pass page flip ioctl flags to driver 2013-08-30 09:24:54 +10:00
vmwgfx_ldu.c drm/vmwgfx: drm_connector_property -> drm_object_property 2012-11-30 10:20:11 -06:00
vmwgfx_marker.c vmwgfx: Fix confusion caused by using "fence" in various places 2011-09-06 11:48:40 +01:00
vmwgfx_overlay.c drm/vmwgfx: Make overlay code not require fifo at init time 2012-11-20 16:19:50 +10:00
vmwgfx_reg.h
vmwgfx_resource_priv.h drm/vmwgfx: Break out surface and context management to separate files 2012-11-21 07:47:08 +10:00
vmwgfx_resource.c drm/vmwgfx: Fix false lockdep warning 2013-11-18 00:40:05 -08:00
vmwgfx_scrn.c drm/vmwgfx: drm_connector_property -> drm_object_property 2012-11-30 10:20:11 -06:00
vmwgfx_surface.c drm/vmwgfx: Add and make use of a header for surface size calculation. 2012-11-21 07:47:09 +10:00
vmwgfx_ttm_glue.c UAPI: (Scripted) Convert #include "..." to #include <path/...> in drivers/gpu/ 2012-10-02 18:01:07 +01:00