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author | Oscar Mateo <oscar.mateo@intel.com> | 2017-03-22 10:39:47 -0700 |
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committer | Joonas Lahtinen <joonas.lahtinen@linux.intel.com> | 2017-03-23 14:57:44 +0200 |
commit | 0704df2b08e76dfb1fd2688f74bc4409dc66228d (patch) | |
tree | 49f627964551c1bc00cb80caa43433ded511100b /drivers/gpu/drm/i915/intel_guc_loader.c | |
parent | 3950bf3dbff1010e3309416f9fe2acbea03156d5 (diff) | |
download | op-kernel-dev-0704df2b08e76dfb1fd2688f74bc4409dc66228d.zip op-kernel-dev-0704df2b08e76dfb1fd2688f74bc4409dc66228d.tar.gz |
drm/i915/guc: The Additional Data Struct (ADS) should get enabled together with GuC submission
It's mandatory and it gets created if and only if GuC submission is enabled, so that should be
the condition for informing the GuC about it.
Also s/guc_addon_create/guc_ads_create and s/guc_addon_destroy/guc_ads_destroy and, while
at it, add an explanation of what things go inside the ADS object.
Signed-off-by: Oscar Mateo <oscar.mateo@intel.com>
Cc: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
Reviewed-by: Daniele Ceraolo Spurio <daniele.ceraolospurio@intel.com>
Signed-off-by: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
Diffstat (limited to 'drivers/gpu/drm/i915/intel_guc_loader.c')
-rw-r--r-- | drivers/gpu/drm/i915/intel_guc_loader.c | 10 |
1 files changed, 4 insertions, 6 deletions
diff --git a/drivers/gpu/drm/i915/intel_guc_loader.c b/drivers/gpu/drm/i915/intel_guc_loader.c index b8ba28d..62ebf56 100644 --- a/drivers/gpu/drm/i915/intel_guc_loader.c +++ b/drivers/gpu/drm/i915/intel_guc_loader.c @@ -148,17 +148,15 @@ static void guc_params_init(struct drm_i915_private *dev_priv) } else params[GUC_CTL_DEBUG] = GUC_LOG_DISABLED; - if (guc->ads_vma) { - u32 ads = guc_ggtt_offset(guc->ads_vma) >> PAGE_SHIFT; - params[GUC_CTL_DEBUG] |= ads << GUC_ADS_ADDR_SHIFT; - params[GUC_CTL_DEBUG] |= GUC_ADS_ENABLED; - } - /* If GuC submission is enabled, set up additional parameters here */ if (i915.enable_guc_submission) { + u32 ads = guc_ggtt_offset(guc->ads_vma) >> PAGE_SHIFT; u32 pgs = guc_ggtt_offset(dev_priv->guc.ctx_pool); u32 ctx_in_16 = GUC_MAX_GPU_CONTEXTS / 16; + params[GUC_CTL_DEBUG] |= ads << GUC_ADS_ADDR_SHIFT; + params[GUC_CTL_DEBUG] |= GUC_ADS_ENABLED; + pgs >>= PAGE_SHIFT; params[GUC_CTL_CTXINFO] = (pgs << GUC_CTL_BASE_ADDR_SHIFT) | (ctx_in_16 << GUC_CTL_CTXNUM_IN16_SHIFT); |