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authorDaniele Ceraolo Spurio <daniele.ceraolospurio@intel.com>2019-10-30 18:30:39 -0700
committerChris Wilson <chris@chris-wilson.co.uk>2019-10-31 16:47:22 +0000
commit9f37940756b1b7f56bcfb53de17b78f55fb18e48 (patch)
treeb307ec931b8c90789e44bd4120670758b538201d /drivers/gpu/drm/i915/gvt
parentdde01d943559f6b853d97a2744433d9ad1b12ace (diff)
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drm/i915: drop lrc header page
Recent GuC binaries (including all the ones we're currently using) don't require this shared area anymore, having moved the relevant entries into the stage pool instead. i915 itself doesn't write anything into it either, so we can safely drop it. Signed-off-by: Daniele Ceraolo Spurio <daniele.ceraolospurio@intel.com> Cc: Chris Wilson <chris@chris-wilson.co.uk> Cc: Michal Wajdeczko <michal.wajdeczko@intel.com> Cc: John Harrison <John.C.Harrison@Intel.com> Cc: Matthew Brost <matthew.brost@intel.com> Acked-by: Chris Wilson <chris@chris-wilson.co.uk> Reviewed-by: Matthew Brost <matthew.brost@intel.com> Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk> Link: https://patchwork.freedesktop.org/patch/msgid/20191031013040.25803-1-daniele.ceraolospurio@intel.com
Diffstat (limited to 'drivers/gpu/drm/i915/gvt')
-rw-r--r--drivers/gpu/drm/i915/gvt/scheduler.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/gpu/drm/i915/gvt/scheduler.c b/drivers/gpu/drm/i915/gvt/scheduler.c
index 377811f8853f..5b2a7d072ec9 100644
--- a/drivers/gpu/drm/i915/gvt/scheduler.c
+++ b/drivers/gpu/drm/i915/gvt/scheduler.c
@@ -195,7 +195,7 @@ static int populate_shadow_context(struct intel_vgpu_workload *workload)
return -EFAULT;
}
- page = i915_gem_object_get_page(ctx_obj, LRC_HEADER_PAGES + i);
+ page = i915_gem_object_get_page(ctx_obj, i);
dst = kmap(page);
intel_gvt_hypervisor_read_gpa(vgpu, context_gpa, dst,
I915_GTT_PAGE_SIZE);
@@ -835,7 +835,7 @@ static void update_guest_context(struct intel_vgpu_workload *workload)
return;
}
- page = i915_gem_object_get_page(ctx_obj, LRC_HEADER_PAGES + i);
+ page = i915_gem_object_get_page(ctx_obj, i);
src = kmap(page);
intel_gvt_hypervisor_write_gpa(vgpu, context_gpa, src,
I915_GTT_PAGE_SIZE);