include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit...

[safe/jmp/linux-2.6] / drivers / gpu / drm / radeon / radeon_ttm.c

diff --git a/drivers/gpu/drm/radeon/radeon_ttm.c b/drivers/gpu/drm/radeon/radeon_ttm.c
index 4ca7dfc..d031b68 100644 (file)
--- a/drivers/gpu/drm/radeon/radeon_ttm.c
+++ b/drivers/gpu/drm/radeon/radeon_ttm.c
@@ -36,6 +36,7 @@
 #include <drm/drmP.h>
 #include <drm/radeon_drm.h>
 #include <linux/seq_file.h>
+#include <linux/slab.h>
 #include "radeon_reg.h"
 #include "radeon.h"
 
@@ -150,7 +151,7 @@ static int radeon_init_mem_type(struct ttm_bo_device *bdev, uint32_t type,
                man->default_caching = TTM_PL_FLAG_CACHED;
                break;
        case TTM_PL_TT:
-               man->gpu_offset = rdev->mc.gtt_location;
+               man->gpu_offset = rdev->mc.gtt_start;
                man->available_caching = TTM_PL_MASK_CACHING;
                man->default_caching = TTM_PL_FLAG_CACHED;
                man->flags = TTM_MEMTYPE_FLAG_MAPPABLE | TTM_MEMTYPE_FLAG_CMA;
@@ -180,7 +181,7 @@ static int radeon_init_mem_type(struct ttm_bo_device *bdev, uint32_t type,
                break;
        case TTM_PL_VRAM:
                /* "On-card" video ram */
-               man->gpu_offset = rdev->mc.vram_location;
+               man->gpu_offset = rdev->mc.vram_start;
                man->flags = TTM_MEMTYPE_FLAG_FIXED |
                             TTM_MEMTYPE_FLAG_NEEDS_IOREMAP |
                             TTM_MEMTYPE_FLAG_MAPPABLE;
@@ -200,15 +201,31 @@ static int radeon_init_mem_type(struct ttm_bo_device *bdev, uint32_t type,
 static void radeon_evict_flags(struct ttm_buffer_object *bo,
                                struct ttm_placement *placement)
 {
-       struct radeon_bo *rbo = container_of(bo, struct radeon_bo, tbo);
+       struct radeon_bo *rbo;
+       static u32 placements = TTM_PL_MASK_CACHING | TTM_PL_FLAG_SYSTEM;
+
+       if (!radeon_ttm_bo_is_radeon_bo(bo)) {
+               placement->fpfn = 0;
+               placement->lpfn = 0;
+               placement->placement = &placements;
+               placement->busy_placement = &placements;
+               placement->num_placement = 1;
+               placement->num_busy_placement = 1;
+               return;
+       }
+       rbo = container_of(bo, struct radeon_bo, tbo);
        switch (bo->mem.mem_type) {
        case TTM_PL_VRAM:
-               radeon_ttm_placement_from_domain(rbo, RADEON_GEM_DOMAIN_GTT);
+               if (rbo->rdev->cp.ready == false)
+                       radeon_ttm_placement_from_domain(rbo, RADEON_GEM_DOMAIN_CPU);
+               else
+                       radeon_ttm_placement_from_domain(rbo, RADEON_GEM_DOMAIN_GTT);
                break;
        case TTM_PL_TT:
        default:
                radeon_ttm_placement_from_domain(rbo, RADEON_GEM_DOMAIN_CPU);
        }
+       *placement = rbo->placement;
 }
 
 static int radeon_verify_access(struct ttm_buffer_object *bo, struct file *filp)
@@ -246,10 +263,10 @@ static int radeon_move_blit(struct ttm_buffer_object *bo,
 
        switch (old_mem->mem_type) {
        case TTM_PL_VRAM:
-               old_start += rdev->mc.vram_location;
+               old_start += rdev->mc.vram_start;
                break;
        case TTM_PL_TT:
-               old_start += rdev->mc.gtt_location;
+               old_start += rdev->mc.gtt_start;
                break;
        default:
                DRM_ERROR("Unknown placement %d\n", old_mem->mem_type);
@@ -257,10 +274,10 @@ static int radeon_move_blit(struct ttm_buffer_object *bo,
        }
        switch (new_mem->mem_type) {
        case TTM_PL_VRAM:
-               new_start += rdev->mc.vram_location;
+               new_start += rdev->mc.vram_start;
                break;
        case TTM_PL_TT:
-               new_start += rdev->mc.gtt_location;
+               new_start += rdev->mc.gtt_start;
                break;
        default:
                DRM_ERROR("Unknown placement %d\n", old_mem->mem_type);
@@ -393,7 +410,7 @@ static int radeon_bo_move(struct ttm_buffer_object *bo,
             new_mem->mem_type == TTM_PL_SYSTEM) ||
            (old_mem->mem_type == TTM_PL_SYSTEM &&
             new_mem->mem_type == TTM_PL_TT)) {
-               /* bind is enought */
+               /* bind is enough */
                radeon_move_null(bo, new_mem);
                return 0;
        }
@@ -481,6 +498,7 @@ int radeon_ttm_init(struct radeon_device *rdev)
                DRM_ERROR("failed initializing buffer object driver(%d).\n", r);
                return r;
        }
+       rdev->mman.initialized = true;
        r = ttm_bo_init_mm(&rdev->mman.bdev, TTM_PL_VRAM,
                                rdev->mc.real_vram_size >> PAGE_SHIFT);
        if (r) {
@@ -528,6 +546,8 @@ void radeon_ttm_fini(struct radeon_device *rdev)
 {
        int r;
 
+       if (!rdev->mman.initialized)
+               return;
        if (rdev->stollen_vga_memory) {
                r = radeon_bo_reserve(rdev->stollen_vga_memory, false);
                if (r == 0) {
@@ -541,6 +561,7 @@ void radeon_ttm_fini(struct radeon_device *rdev)
        ttm_bo_device_release(&rdev->mman.bdev);
        radeon_gart_fini(rdev);
        radeon_ttm_global_fini(rdev);
+       rdev->mman.initialized = false;
        DRM_INFO("radeon: ttm finalized\n");
 }