On Fri, Jan 27, 2017 at 03:03:09PM +0200, Mika Kuoppala wrote: > Move the invariant parts of context desc setup from execlist init > to context creation. This is advantageous when we need to > create different templates based on the context parametrization, > ie. for svm capable contexts. > > v2: s/create/default, remove engine->ctx_desc_template > > Cc: Chris Wilson <chris@xxxxxxxxxxxxxxxxxx> > Signed-off-by: Mika Kuoppala <mika.kuoppala@xxxxxxxxx> > +#define GEN8_CTX_VALID (1<<0) > +#define GEN8_CTX_FORCE_PD_RESTORE (1<<1) > +#define GEN8_CTX_FORCE_RESTORE (1<<2) > +#define GEN8_CTX_L3LLC_COHERENT (1<<5) > +#define GEN8_CTX_PRIVILEGE (1<<8) > #define GEN8_CTX_ADDRESSING_MODE_SHIFT 3 > #define GEN8_CTX_ADDRESSING_MODE(dev_priv) (USES_FULL_48BIT_PPGTT(dev_priv) ?\ > INTEL_LEGACY_64B_CONTEXT : \ > INTEL_LEGACY_32B_CONTEXT) > > +#define GEN8_CTX_ID_SHIFT 32 > +#define GEN8_CTX_ID_WIDTH 21 One thing to note for a future patch would be BUILD_BUG_ON(GEN8_CTX_ID_WIDTH < ilog2(MAX_CONTEXT_HW_ID)); now that it is exposed to i915_gem_context.c Reviewed-by: Chris Wilson <chris@xxxxxxxxxxxxxxxxxx> -Chris -- Chris Wilson, Intel Open Source Technology Centre _______________________________________________ Intel-gfx mailing list Intel-gfx@xxxxxxxxxxxxxxxxxxxxx https://lists.freedesktop.org/mailman/listinfo/intel-gfx
