[Intel-gfx] [PATCH 21/48] drm/i915: PPGTT vfuncs should take a ppgtt argument

[Ben Widawsky]

From: Ben Widawsky <b...@bwidawsk.net>

Signed-off-by: Ben Widawsky <b...@bwidawsk.net>
---
 drivers/gpu/drm/i915/i915_drv.h     | 3 ++-
 drivers/gpu/drm/i915/i915_gem.c     | 4 +++-
 drivers/gpu/drm/i915/i915_gem_gtt.c | 8 ++++----
 3 files changed, 9 insertions(+), 6 deletions(-)

diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h
index 04ea5ee..571a0a7 100644
--- a/drivers/gpu/drm/i915/i915_drv.h
+++ b/drivers/gpu/drm/i915/i915_drv.h
@@ -670,7 +670,8 @@ struct i915_hw_ppgtt {
                dma_addr_t *pt_dma_addr;
                dma_addr_t *gen8_pt_dma_addr[4];
        };
-       int (*enable)(struct drm_device *dev);
+
+       int (*enable)(struct i915_hw_ppgtt *ppgtt);
 };
 
 struct i915_ctx_hang_stats {
diff --git a/drivers/gpu/drm/i915/i915_gem.c b/drivers/gpu/drm/i915/i915_gem.c
index 7e08b50..d7d83b8 100644
--- a/drivers/gpu/drm/i915/i915_gem.c
+++ b/drivers/gpu/drm/i915/i915_gem.c
@@ -4404,6 +4404,7 @@ int
 i915_gem_init_hw(struct drm_device *dev)
 {
        drm_i915_private_t *dev_priv = dev->dev_private;
+       struct i915_hw_ppgtt *ppgtt;
        int ret, i;
 
        if (INTEL_INFO(dev)->gen < 6 && !intel_enable_gtt())
@@ -4445,7 +4446,8 @@ i915_gem_init_hw(struct drm_device *dev)
        }
 
        if (dev_priv->mm.aliasing_ppgtt) {
-               ret = dev_priv->mm.aliasing_ppgtt->enable(dev);
+               ppgtt = dev_priv->mm.aliasing_ppgtt;
+               ret = ppgtt->enable(ppgtt);
                if (ret) {
                        i915_gem_cleanup_aliasing_ppgtt(dev);
                        DRM_INFO("PPGTT enable failed. This is not fatal, but 
unexpected\n");
diff --git a/drivers/gpu/drm/i915/i915_gem_gtt.c 
b/drivers/gpu/drm/i915/i915_gem_gtt.c
index fc26a85..7561efc 100644
--- a/drivers/gpu/drm/i915/i915_gem_gtt.c
+++ b/drivers/gpu/drm/i915/i915_gem_gtt.c
@@ -232,11 +232,11 @@ static int gen8_write_pdp(struct intel_ring_buffer *ring, 
unsigned entry,
        return 0;
 }
 
-static int gen8_ppgtt_enable(struct drm_device *dev)
+static int gen8_ppgtt_enable(struct i915_hw_ppgtt *ppgtt)
 {
+       struct drm_device *dev = ppgtt->base.dev;
        struct drm_i915_private *dev_priv = dev->dev_private;
        struct intel_ring_buffer *ring;
-       struct i915_hw_ppgtt *ppgtt = dev_priv->mm.aliasing_ppgtt;
        int i, j, ret;
 
        /* bit of a hack to find the actual last used pd */
@@ -493,12 +493,12 @@ static void gen6_write_pdes(struct i915_hw_ppgtt *ppgtt)
        readl(pd_addr);
 }
 
-static int gen6_ppgtt_enable(struct drm_device *dev)
+static int gen6_ppgtt_enable(struct i915_hw_ppgtt *ppgtt)
 {
+       struct drm_device *dev = ppgtt->base.dev;
        drm_i915_private_t *dev_priv = dev->dev_private;
        uint32_t pd_offset;
        struct intel_ring_buffer *ring;
-       struct i915_hw_ppgtt *ppgtt = dev_priv->mm.aliasing_ppgtt;
        int i;
 
        BUG_ON(ppgtt->pd_offset & 0x3f);
-- 
1.8.4.2

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