linux/drivers/gpu/drm/vmwgfx
Thomas Hellstrom 308d17ef95 drm/vmwgfx: Fix dma buffer memory size accounting
Also request kernel ttm_buffer objects for buffer objects that obviously
aren't visible to user-space, and save some device address space.

The accounting was broken in a couple of ways:
1) We did not differentiate between user dma buffers and kernel dma buffers.
2) The ttm_bo_acc_size function is broken in that it
a) Doesn't take into account the size of the optional dma address array,
b) Doesn't take into account the fact that drivers typically embed the
ttm_tt structure.

This needs to be fixed in ttm, but meanwhile provide a vmwgfx-specific
function to do the job.

Signed-off-by: Thomas Hellstrom <thellstrom@vmware.com>
Reviewed-by: Jakob Bornecrantz <jakob@vmware.com>
2013-12-04 12:03:56 -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: Hook up the prime ioctls 2013-11-18 04:11:53 -08:00
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: Fix dma buffer memory size accounting 2013-12-04 12:03:56 -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 drm/vmwgfx: Hook up the prime ioctls 2013-11-18 04:11:53 -08:00
vmwgfx_drv.h drm/vmwgfx: Fix dma buffer memory size accounting 2013-12-04 12:03:56 -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: Correctly set the enabled state on crtcs 2013-12-04 12:03:45 -08:00
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_prime.c drm/vmwgfx: Hook up the prime ioctls 2013-11-18 04:11:53 -08:00
vmwgfx_reg.h
vmwgfx_resource.c drm/vmwgfx: Fix dma buffer memory size accounting 2013-12-04 12:03:56 -08:00
vmwgfx_resource_priv.h drm/vmwgfx: Break out surface and context management to separate files 2012-11-21 07:47:08 +10:00
vmwgfx_scrn.c drm/vmwgfx: Correctly set the enabled state on crtcs 2013-12-04 12:03:45 -08:00
vmwgfx_surface.c drm/vmwgfx: Make surfaces prime-aware 2013-11-18 04:12:19 -08:00
vmwgfx_ttm_glue.c UAPI: (Scripted) Convert #include "..." to #include <path/...> in drivers/gpu/ 2012-10-02 18:01:07 +01:00