fdo-mirrors/mesa
1
0
Fork 0
mirror of https://gitlab.freedesktop.org/mesa/mesa.git synced 2026-01-22 02:00:22 +01:00
Code Issues Projects Releases Packages Wiki Activity Actions 6

intel: Require kernel 2.6.39 for relaxed relocation support.

Browse source 
Chris Wilson's relaxed relocation patch landed in March 2011.  Anyone
running pre-3.0 kernels probably isn't going to get the latest Mesa
anyway.

Signed-off-by: Kenneth Graunke <kenneth@whitecape.org>
Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Reviewed-by: Eric Anholt <eric@anholt.net>
This commit is contained in:
Kenneth Graunke 2013-04-05 23:59:52 -07:00
parent d7fd5696e6
commit 394edb5af5
2 changed files with 4 additions and 5 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

2
src/mesa/drivers/dri/i965/brw_draw_upload.c
View file

@ -517,8 +517,6 @@ static void brw_prepare_vertices(struct brw_context *brw)
brw->vb.start_vertex_bias = -delta;
delta = 0;
}
if (delta && !brw->intel.intelScreen->relaxed_relocations)
min_index = delta = 0;
/* Handle any arrays to be uploaded. */
if (nr_uploads > 1) {

7
src/mesa/drivers/dri/intel/intel_screen.c
View file

@ -1008,9 +1008,10 @@ intel_init_bufmgr(struct intel_screen *intelScreen)
drm_intel_bufmgr_gem_enable_fenced_relocs(intelScreen->bufmgr);
intelScreen->relaxed_relocations = 0;
intelScreen->relaxed_relocations |=
intel_get_boolean(spriv, I915_PARAM_HAS_RELAXED_DELTA) << 0;
if (!intel_get_boolean(spriv, I915_PARAM_HAS_RELAXED_DELTA)) {
fprintf(stderr, "[%s: %u] Kernel 2.6.39 required.\n", __func__, __LINE__);
return false;
}
return true;
}