[PATCH 31/53] drm/i915: Update l3_remap to take a request structure

John.C.Harrison
2015-02-19T17:18:38Z

From: John Harrison <John.C.Harrison@Intel.com>

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>
---
drivers/gpu/drm/i915/i915_drv.h | 2 +-
drivers/gpu/drm/i915/i915_gem.c | 5 +++--
drivers/gpu/drm/i915/i915_gem_context.c | 2 +-
3 files changed, 5 insertions(+), 4 deletions(-)

diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h
index e9fef4c..3955bef 100644
--- a/drivers/gpu/drm/i915/i915_drv.h
+++ b/drivers/gpu/drm/i915/i915_drv.h
@@ -2825,7 +2825,7 @@ int __must_check i915_gem_object_finish_gpu(struct drm_i915_gem_object *obj);
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 0ae9be2..043933b 100644
--- a/drivers/gpu/drm/i915/i915_gem.c
+++ b/drivers/gpu/drm/i915/i915_gem.c
@@ -4644,8 +4644,9 @@ 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);
@@ -4864,7 +4865,7 @@ i915_gem_init_hw(struct drm_device *dev)

if (ring->id == RCS) {
for (i = 0; i < NUM_L3_SLICES(dev); i++)
- i915_gem_l3_remap(ring, i);
+ i915_gem_l3_remap(req, i);
}

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 e4d75be..475d1fd 100644
--- a/drivers/gpu/drm/i915/i915_gem_context.c
+++ b/drivers/gpu/drm/i915/i915_gem_context.c
@@ -636,7 +636,7 @@ static int do_switch(struct drm_i915_gem_request *req)
if (!(to->remap_slice & (1<<i)))
continue;

- ret = i915_gem_l3_remap(req->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");
--
1.7.9.5