Re-enable secure dispatch for gen6/gen7, primarily to workaround the command parser and overly zealous command validation on Haswell. For example this prevents making accurate measurements using a journal for store results from the GPU without CPU intervention.
Signed-off-by: Chris Wilson <ch...@chris-wilson.co.uk> --- drivers/gpu/drm/i915/i915_drv.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h index 0e4d7998be53..54063d65d330 100644 --- a/drivers/gpu/drm/i915/i915_drv.h +++ b/drivers/gpu/drm/i915/i915_drv.h @@ -1666,7 +1666,7 @@ tgl_stepping_get(struct drm_i915_private *dev_priv) #define HAS_LLC(dev_priv) (INTEL_INFO(dev_priv)->has_llc) #define HAS_SNOOP(dev_priv) (INTEL_INFO(dev_priv)->has_snoop) #define HAS_EDRAM(dev_priv) ((dev_priv)->edram_size_mb) -#define HAS_SECURE_BATCHES(dev_priv) (INTEL_GEN(dev_priv) < 6) +#define HAS_SECURE_BATCHES(dev_priv) (INTEL_GEN(dev_priv) < 8) #define HAS_WT(dev_priv) HAS_EDRAM(dev_priv) #define HWS_NEEDS_PHYSICAL(dev_priv) (INTEL_INFO(dev_priv)->hws_needs_physical) -- 2.20.1 _______________________________________________ Intel-gfx mailing list Intel-gfx@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/intel-gfx
