mirrors/linux-stable
1
0
Fork 0
mirror of https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git synced 2024-08-21 08:19:28 +00:00
Code Issues Releases Wiki Activity

drm/vmwgfx: Add max surface memory param

Browse source 
Userspace uses this to workaround overcommit issues
by flushing the command stream early.

Signed-off-by: Jakob Bornecrantz <jakob@vmware.com>
Reviewed-by: Thomas Hellstrom <thellstrom@vmware.com>
This commit is contained in:
Jakob Bornecrantz 2013-12-08 23:39:04 -08:00 committed by Thomas Hellstrom
parent 9255ce80f8
commit 11e6a09fba
2 changed files with 4 additions and 0 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

3
drivers/gpu/drm/vmwgfx/vmwgfx_ioctl.c
View file

@ -68,6 +68,9 @@ int vmw_getparam_ioctl(struct drm_device *dev, void *data,
SVGA_FIFO_3D_HWVERSION));
break;
}
case DRM_VMW_PARAM_MAX_SURF_MEMORY:
param->value = dev_priv->memory_size;
break;
default:
DRM_ERROR("Illegal vmwgfx get param request: %d\n",
param->param);

1
include/uapi/drm/vmwgfx_drm.h
View file

@ -75,6 +75,7 @@
#define DRM_VMW_PARAM_FIFO_CAPS 4
#define DRM_VMW_PARAM_MAX_FB_SIZE 5
#define DRM_VMW_PARAM_FIFO_HW_VERSION 6
#define DRM_VMW_PARAM_MAX_SURF_MEMORY 7
/**
* struct drm_vmw_getparam_arg