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iris: Drop old comment on clear color BO allocation 

Iris hasn't used a clear color BO on gen9 since commit 1cd13ccee7.

Reviewed-by: Anuj Phogat <anuj.phogat@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/6311>
This commit is contained in:
Nanley Chery 2020-07-15 17:42:26 -07:00 committed by Marge Bot
parent fd3c20674e
commit 8b2fc91959
1 changed files with 1 additions and 5 deletions
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6
src/gallium/drivers/iris/iris_resource.c
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@ -639,11 +639,7 @@ iris_resource_configure_aux(struct iris_screen *screen,
size = padded_aux_size + res->aux.extra_aux.surf.size_B;
}
/* Allocate space in the buffer for storing the clear color. On modern
* platforms (gen > 9), we can read it directly from such buffer.
*
* On gen <= 9, we are going to store the clear color on the buffer
* anyways, and copy it back to the surface state during state emission.
/* Allocate space in the buffer for storing the indirect clear color.
*
* Also add some padding to make sure the fast clear color state buffer
* starts at a 4K alignment. We believe that 256B might be enough, but due