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drm/i915: allocate context from LMEM

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Prefer allocating the context from LMEM on dgfx.

Based on a patch from Michel Thierry.

v2: flatten the chain

Signed-off-by: Matthew Auld <matthew.auld@intel.com>
Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk>
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Link: https://patchwork.freedesktop.org/patch/msgid/20210127131417.393872-6-matthew.auld@intel.com
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
This commit is contained in:
Matthew Auld 2021-01-27 13:14:15 +00:00 committed by Daniel Vetter
parent 7c5cc94133
commit ba485bc8ed
1 changed files with 5 additions and 1 deletions
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6
drivers/gpu/drm/i915/gt/intel_lrc.c
View File

@ -3,6 +3,8 @@
* Copyright © 2014 Intel Corporation
*/
#include "gem/i915_gem_lmem.h"
#include "gen8_engine_cs.h"
#include "i915_drv.h"
#include "i915_perf.h"
@ -808,7 +810,9 @@ __lrc_alloc_state(struct intel_context *ce, struct intel_engine_cs *engine)
context_size += PAGE_SIZE;
}
obj = i915_gem_object_create_shmem(engine->i915, context_size);
obj = i915_gem_object_create_lmem(engine->i915, context_size, 0);
if (IS_ERR(obj))
obj = i915_gem_object_create_shmem(engine->i915, context_size);
if (IS_ERR(obj))
return ERR_CAST(obj);