From: John Harrison <John.C.Harrison@Intel.com>
Date: Fri, 29 May 2015 16:43:51 +0000 (+0100)
Subject: drm/i915: Update l3_remap to take a request structure
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=6909a666466e4a83159df94c4e29cb9cd52fce9e;p=linux-beck.git

drm/i915: Update l3_remap to take a request structure

Converted i915_gem_l3_remap() to take a request structure instead of a ring.

For: VIZ-5115
Signed-off-by: John Harrison <John.C.Harrison@Intel.com>
Reviewed-by: Tomas Elf <tomas.elf@intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
---

diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h
index 74a437f0ae68..5aea6ddd5091 100644
--- a/drivers/gpu/drm/i915/i915_drv.h
+++ b/drivers/gpu/drm/i915/i915_drv.h
@@ -2885,7 +2885,7 @@ bool i915_gem_clflush_object(struct drm_i915_gem_object *obj, bool force);
 int __must_check i915_gem_init(struct drm_device *dev);
 int i915_gem_init_rings(struct drm_device *dev);
 int __must_check i915_gem_init_hw(struct drm_device *dev);
-int i915_gem_l3_remap(struct intel_engine_cs *ring, int slice);
+int i915_gem_l3_remap(struct drm_i915_gem_request *req, int slice);
 void i915_gem_init_swizzling(struct drm_device *dev);
 void i915_gem_cleanup_ringbuffer(struct drm_device *dev);
 int __must_check i915_gpu_idle(struct drm_device *dev);
diff --git a/drivers/gpu/drm/i915/i915_gem.c b/drivers/gpu/drm/i915/i915_gem.c
index 19a244151913..79c4c328984d 100644
--- a/drivers/gpu/drm/i915/i915_gem.c
+++ b/drivers/gpu/drm/i915/i915_gem.c
@@ -4882,8 +4882,9 @@ err:
 	return ret;
 }
 
-int i915_gem_l3_remap(struct intel_engine_cs *ring, int slice)
+int i915_gem_l3_remap(struct drm_i915_gem_request *req, int slice)
 {
+	struct intel_engine_cs *ring = req->ring;
 	struct drm_device *dev = ring->dev;
 	struct drm_i915_private *dev_priv = dev->dev_private;
 	u32 reg_base = GEN7_L3LOG_BASE + (slice * 0x200);
@@ -5105,7 +5106,7 @@ i915_gem_init_hw(struct drm_device *dev)
 
 		if (ring->id == RCS) {
 			for (j = 0; j < NUM_L3_SLICES(dev); j++)
-				i915_gem_l3_remap(ring, j);
+				i915_gem_l3_remap(req, j);
 		}
 
 		ret = i915_ppgtt_init_ring(req);
diff --git a/drivers/gpu/drm/i915/i915_gem_context.c b/drivers/gpu/drm/i915/i915_gem_context.c
index ea959abb8e2c..8e52f3c58f61 100644
--- a/drivers/gpu/drm/i915/i915_gem_context.c
+++ b/drivers/gpu/drm/i915/i915_gem_context.c
@@ -720,7 +720,7 @@ static int do_switch(struct drm_i915_gem_request *req)
 		if (!(to->remap_slice & (1<<i)))
 			continue;
 
-		ret = i915_gem_l3_remap(ring, i);
+		ret = i915_gem_l3_remap(req, i);
 		/* If it failed, try again next round */
 		if (ret)
 			DRM_DEBUG_DRIVER("L3 remapping failed\n");