From 72e96d6450c067f58b65224bb5e73914e2cc43ab Mon Sep 17 00:00:00 2001 From: Joonas Lahtinen Date: Wed, 30 Mar 2016 16:57:10 +0300 Subject: drm/i915: Refer to GGTT {,VM} consistently Refer to the GGTT VM consistently as "ggtt->base" instead of just "ggtt", "vm" or indirectly through other variables like "dev_priv->ggtt.base" to avoid confusion with the i915_ggtt object itself and PPGTT VMs. Refer to the GGTT as "ggtt" instead of indirectly through chaining. As a bonus gets rid of the long-standing i915_obj_to_ggtt vs. i915_gem_obj_to_ggtt conflict, due to removal of i915_obj_to_ggtt! v2: - Added some more after grepping sources with Chris v3: - Refer to GGTT VM through ggtt->base consistently instead of ggtt_vm (Chris) v4: - Convert all dev_priv->ggtt->foo accesses to ggtt->foo. v5: - Make patch checker happy Cc: Tvrtko Ursulin Cc: Mika Kuoppala Cc: Chris Wilson Signed-off-by: Joonas Lahtinen Reviewed-by: Chris Wilson --- drivers/gpu/drm/i915/i915_gem_execbuffer.c | 12 +++++++----- 1 file changed, 7 insertions(+), 5 deletions(-) (limited to 'drivers/gpu/drm/i915/i915_gem_execbuffer.c') diff --git a/drivers/gpu/drm/i915/i915_gem_execbuffer.c b/drivers/gpu/drm/i915/i915_gem_execbuffer.c index 374a0cb7a092..0ee61fd014df 100644 --- a/drivers/gpu/drm/i915/i915_gem_execbuffer.c +++ b/drivers/gpu/drm/i915/i915_gem_execbuffer.c @@ -313,7 +313,8 @@ relocate_entry_gtt(struct drm_i915_gem_object *obj, uint64_t target_offset) { struct drm_device *dev = obj->base.dev; - struct drm_i915_private *dev_priv = dev->dev_private; + struct drm_i915_private *dev_priv = to_i915(dev); + struct i915_ggtt *ggtt = &dev_priv->ggtt; uint64_t delta = relocation_target(reloc, target_offset); uint64_t offset; void __iomem *reloc_page; @@ -330,7 +331,7 @@ relocate_entry_gtt(struct drm_i915_gem_object *obj, /* Map the page containing the relocation we're going to perform. */ offset = i915_gem_obj_ggtt_offset(obj); offset += reloc->offset; - reloc_page = io_mapping_map_atomic_wc(dev_priv->ggtt.mappable, + reloc_page = io_mapping_map_atomic_wc(ggtt->mappable, offset & PAGE_MASK); iowrite32(lower_32_bits(delta), reloc_page + offset_in_page(offset)); @@ -340,7 +341,7 @@ relocate_entry_gtt(struct drm_i915_gem_object *obj, if (offset_in_page(offset) == 0) { io_mapping_unmap_atomic(reloc_page); reloc_page = - io_mapping_map_atomic_wc(dev_priv->ggtt.mappable, + io_mapping_map_atomic_wc(ggtt->mappable, offset); } @@ -1431,7 +1432,8 @@ i915_gem_do_execbuffer(struct drm_device *dev, void *data, struct drm_i915_gem_execbuffer2 *args, struct drm_i915_gem_exec_object2 *exec) { - struct drm_i915_private *dev_priv = dev->dev_private; + struct drm_i915_private *dev_priv = to_i915(dev); + struct i915_ggtt *ggtt = &dev_priv->ggtt; struct drm_i915_gem_request *req = NULL; struct eb_vmas *eb; struct drm_i915_gem_object *batch_obj; @@ -1504,7 +1506,7 @@ i915_gem_do_execbuffer(struct drm_device *dev, void *data, if (ctx->ppgtt) vm = &ctx->ppgtt->base; else - vm = &dev_priv->ggtt.base; + vm = &ggtt->base; memset(¶ms_master, 0x00, sizeof(params_master)); -- cgit