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authorImre Deak2016-08-31 18:13:04 +0200
committerImre Deak2016-09-02 17:17:14 +0200
commitf08a0c9234c86cf0249a5edd58a7abf69617f29f (patch)
treeee6f1b4c55b5653edaee5f1031d03c11fb64026e /drivers/gpu/drm/i915/intel_lrc.c
parentdrm/i915: sseu: Simplify debugfs status/info printing (diff)
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drm/i915: sseu: Convert slice count field to mask
In an upcoming patch we'll need the actual mask of slices in addition to their count, so replace the count field with a mask. v2: - Use hweight8() on u8 typed vars instead of hweight32(). (Ben) Reviewed-by: Robert Bragg <robert@sixbynine.org> (v1) Reviewed-by: Ben Widawsky <benjamin.widawsky@intel.com> (v1) Tested-by: Ben Widawsky <benjamin.widawsky@intel.com> (v1) Signed-off-by: Imre Deak <imre.deak@intel.com> Link: http://patchwork.freedesktop.org/patch/msgid/1472659987-10417-5-git-send-email-imre.deak@intel.com
Diffstat (limited to 'drivers/gpu/drm/i915/intel_lrc.c')
-rw-r--r--drivers/gpu/drm/i915/intel_lrc.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/gpu/drm/i915/intel_lrc.c b/drivers/gpu/drm/i915/intel_lrc.c
index 3b076e2bffd4..7209553ab162 100644
--- a/drivers/gpu/drm/i915/intel_lrc.c
+++ b/drivers/gpu/drm/i915/intel_lrc.c
@@ -1898,7 +1898,7 @@ make_rpcs(struct drm_i915_private *dev_priv)
*/
if (INTEL_INFO(dev_priv)->sseu.has_slice_pg) {
rpcs |= GEN8_RPCS_S_CNT_ENABLE;
- rpcs |= INTEL_INFO(dev_priv)->sseu.slice_total <<
+ rpcs |= hweight8(INTEL_INFO(dev_priv)->sseu.slice_mask) <<
GEN8_RPCS_S_CNT_SHIFT;
rpcs |= GEN8_RPCS_ENABLE;
}