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intel: properly test for HAS_LLC 

If the kernel supports the test, we need to check the param.
Copy&pasta from the above checks that only look at the return value.
Interesting how much one can get such a simple interface wrong.

Issue created in

commit 151cdcfe68
Author: Eugeni Dodonov <eugeni.dodonov@intel.com>
Date:   Tue Jan 17 15:20:19 2012 -0200

    intel: query for LLC support

Patch even claims to have fixed this in v2, but is actually unchanged
from v1.

Reported-by: Xiang, Haihao <haihao.xiang@intel.com>
Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
main
Daniel Vetter 2012-08-31 11:16:53 +02:00
parent 7080bfdfd9
commit 92fd0ce4f6
1 changed files with 1 additions and 1 deletions
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2
intel/intel_bufmgr_gem.c
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@ -3112,7 +3112,7 @@ drm_intel_bufmgr_gem_init(int fd, int batch_size)
bufmgr_gem->has_llc = (IS_GEN6(bufmgr_gem->pci_device) |
IS_GEN7(bufmgr_gem->pci_device));
} else
bufmgr_gem->has_llc = ret == 0;
bufmgr_gem->has_llc = gp.value;
if (bufmgr_gem->gen < 4) {
gp.param = I915_PARAM_NUM_FENCES_AVAIL;