drm/i915/guc: Expose (intel)_lr_context_size()
authorDave Gordon <david.s.gordon@intel.com>
Fri, 18 Dec 2015 20:00:08 +0000 (12:00 -0800)
committerDaniel Vetter <daniel.vetter@ffwll.ch>
Tue, 5 Jan 2016 10:33:34 +0000 (11:33 +0100)
The GuC code needs to know the size of a logical context, so we
expose get_lr_context_size(), renaming it intel_lr_context__size()
to fit the naming conventions for nonstatic functions.

For: VIZ-2021
Signed-off-by: Dave Gordon <david.s.gordon@intel.com>
Signed-off-by: Alex Dai <yu.dai@intel.com>
Reviewed-by: Dave Gordon <david.s.gordon@intel.com>
Link: http://patchwork.freedesktop.org/patch/msgid/1450468812-4882-2-git-send-email-yu.dai@intel.com
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
drivers/gpu/drm/i915/intel_lrc.c
drivers/gpu/drm/i915/intel_lrc.h

index e0950582739485a254916e710c00ed204efca7a5..808515cef6071097a98c8675cdf806e227bb89c6 100644 (file)
@@ -2399,7 +2399,7 @@ void intel_lr_context_free(struct intel_context *ctx)
        }
 }
 
-static uint32_t get_lr_context_size(struct intel_engine_cs *ring)
+uint32_t intel_lr_context_size(struct intel_engine_cs *ring)
 {
        int ret = 0;
 
@@ -2467,7 +2467,7 @@ int intel_lr_context_deferred_alloc(struct intel_context *ctx,
        WARN_ON(ctx->legacy_hw_ctx.rcs_state != NULL);
        WARN_ON(ctx->engine[ring->id].state);
 
-       context_size = round_up(get_lr_context_size(ring), 4096);
+       context_size = round_up(intel_lr_context_size(ring), 4096);
 
        /* One extra page as the sharing data between driver and GuC */
        context_size += PAGE_SIZE * LRC_PPHWSP_PN;
index 0b821b91723a61a4766e761ef4975989e9eea61c..ae90f86a28492f63b12f037220c1de628dcc1a75 100644 (file)
@@ -84,6 +84,7 @@ static inline void intel_logical_ring_emit_reg(struct intel_ringbuffer *ringbuf,
 #define LRC_STATE_PN   (LRC_PPHWSP_PN + 1)
 
 void intel_lr_context_free(struct intel_context *ctx);
+uint32_t intel_lr_context_size(struct intel_engine_cs *ring);
 int intel_lr_context_deferred_alloc(struct intel_context *ctx,
                                    struct intel_engine_cs *ring);
 void intel_lr_context_unpin(struct drm_i915_gem_request *req);