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svga: remove obsolete comment on format_cap_table[]

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We removed the special cases referred to in this comment in the commit
"svga: add a separate function to get dx format capabilities from
vgpu10 device".

Reviewed-by: Charmaine Lee <charmainel@vmware.com>
This commit is contained in:
Brian Paul
2017-12-04 17:09:24 -07:00
parent 0fc6c17bf2
commit cf2fb6813c
1 changed files with 0 additions and 10 deletions
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10
src/gallium/drivers/svga/svga_format.c
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@@ -534,16 +534,6 @@ struct format_cap {
* Format capability description table. * Format capability description table.
* *
* Ordered by increasing SVGA3dSurfaceFormat value, but with gaps. * Ordered by increasing SVGA3dSurfaceFormat value, but with gaps.
*
* Note: there are some special cases below where we set devcap=0 and
* avoid querying the host. In particular, depth/stencil formats which
* can be rendered to and sampled from. For example, the gallium format
* PIPE_FORMAT_Z24_UNORM_S8_UINT is converted to SVGA3D_D24_UNORM_S8_UINT
* for rendering but converted to SVGA3D_R24_UNORM_X8 for sampling.
* If we want to query if a format supports both rendering and sampling the
* host will tell us no for SVGA3D_D24_UNORM_S8_UINT, SVGA3D_D16_UNORM and
* SVGA3D_R24_UNORM_X8. So we override the host query for those
* formats and report that both can do rendering and sampling.
*/ */
static const struct format_cap format_cap_table[] = { static const struct format_cap format_cap_table[] = {
{ {