Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit feef2a7c authored by Daniele Ceraolo Spurio's avatar Daniele Ceraolo Spurio Committed by Chris Wilson
Browse files

drm/i915: re-use computed offset bias for context pin 



The context has to obey the same offset requirements as the ring,
so we can re-use the same bias value we computed for the ring instead of
unconditionally using GUC_WOPCM_TOP.

Suggested-by: default avatarChris Wilson <chris@chris-wilson.co.uk>
Signed-off-by: default avatarDaniele Ceraolo Spurio <daniele.ceraolospurio@intel.com>
Cc: Chris Wilson <chris@chris-wilson.co.uk>
Link: http://patchwork.freedesktop.org/patch/msgid/1482537382-28584-2-git-send-email-daniele.ceraolospurio@intel.com


Reviewed-by: default avatarChris Wilson <chris@chris-wilson.co.uk>
Signed-off-by: default avatarChris Wilson <chris@chris-wilson.co.uk>
parent d3ef1af6

drivers/gpu/drm/i915/intel_lrc.c

+3 −1
Original line number Diff line number Diff line
@@ -782,7 +782,9 @@ static int execlists_context_pin(struct intel_engine_cs *engine, 
			goto err;

	}



	flags = PIN_OFFSET_BIAS | GUC_WOPCM_TOP | PIN_GLOBAL;

	flags = PIN_GLOBAL;

	if (ctx->ggtt_offset_bias)

		flags |= PIN_OFFSET_BIAS | ctx->ggtt_offset_bias;

	if (ctx == ctx->i915->kernel_context)

		flags |= PIN_HIGH;