Merge branch 'drm-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/airlied/drm-2.6

* 'drm-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/airlied/drm-2.6: (189 commits)
  drm/radeon/kms: fix warning about cur_placement being uninitialised.
  drm/ttm: Print debug information on memory manager when eviction fails
  drm: Add memory manager debug function
  drm/radeon/kms: restore surface registers on resume.
  drm/radeon/kms/r600/r700: fallback gracefully on ucode failure
  drm/ttm: Initialize eviction placement in case the driver callback doesn't
  drm/radeon/kms: cleanup structure and module if initialization fails
  drm/radeon/kms: actualy set the eviction placements we choose
  drm/radeon/kms: Fix NULL ptr dereference
  drm/radeon/kms/avivo: add support for new pll selection algo
  drm/radeon/kms/avivo: fix some bugs in the display bandwidth setup
  drm/radeon/kms: fix return value from fence function.
  drm/radeon: Remove tests for -ERESTART from the TTM code.
  drm/ttm: Have the TTM code return -ERESTARTSYS instead of -ERESTART.
  drm/radeon/kms: Convert radeon to new TTM validation API (V2)
  drm/ttm: Rework validation & memory space allocation (V3)
  drm: Add search/get functions to get a block in a specific range
  drm/radeon/kms: fix avivo tiling regression since radeon object rework
  drm/i915: Remove a debugging printk from hangcheck
  drm/radeon/kms: make sure i2c id matches
  ...

1 files changed, 47 insertions, 25 deletions

diff --git a/drivers/gpu/drm/radeon/radeon_fb.c b/drivers/gpu/drm/radeon/radeon_fb.c
index d10eb43645c8..3ba213d1b06c 100644
--- a/drivers/gpu/drm/radeon/radeon_fb.c
+++ b/drivers/gpu/drm/radeon/radeon_fb.c
@@ -140,7 +140,7 @@ int radeonfb_create(struct drm_device *dev,
         struct radeon_framebuffer *rfb;
         struct drm_mode_fb_cmd mode_cmd;
         struct drm_gem_object *gobj = NULL;
-        struct radeon_object *robj = NULL;
+        struct radeon_bo *rbo = NULL;
         struct device *device = &rdev->pdev->dev;
         int size, aligned_size, ret;
         u64 fb_gpuaddr;
@@ -168,14 +168,14 @@ int radeonfb_create(struct drm_device *dev,
         ret = radeon_gem_object_create(rdev, aligned_size, 0,
                         RADEON_GEM_DOMAIN_VRAM,
                         false, ttm_bo_type_kernel,
-                        false, &gobj);
+                        &gobj);
         if (ret) {
                 printk(KERN_ERR "failed to allocate framebuffer (%d %d)\n",
                        surface_width, surface_height);
                 ret = -ENOMEM;
                 goto out;
         }
-        robj = gobj->driver_private;
+        rbo = gobj->driver_private;
 
         if (fb_tiled)
                 tiling_flags = RADEON_TILING_MACRO;
@@ -192,8 +192,13 @@ int radeonfb_create(struct drm_device *dev,
         }
 #endif
 
-        if (tiling_flags)
-                radeon_object_set_tiling_flags(robj, tiling_flags | RADEON_TILING_SURFACE, mode_cmd.pitch);
+        if (tiling_flags) {
+                ret = radeon_bo_set_tiling_flags(rbo,
+                                        tiling_flags | RADEON_TILING_SURFACE,
+                                        mode_cmd.pitch);
+                if (ret)
+                        dev_err(rdev->dev, "FB failed to set tiling flags\n");
+        }
         mutex_lock(&rdev->ddev->struct_mutex);
         fb = radeon_framebuffer_create(rdev->ddev, &mode_cmd, gobj);
         if (fb == NULL) {
@@ -201,10 +206,19 @@ int radeonfb_create(struct drm_device *dev,
                 ret = -ENOMEM;
                 goto out_unref;
         }
-        ret = radeon_object_pin(robj, RADEON_GEM_DOMAIN_VRAM, &fb_gpuaddr);
+        ret = radeon_bo_reserve(rbo, false);
+        if (unlikely(ret != 0))
+                goto out_unref;
+        ret = radeon_bo_pin(rbo, RADEON_GEM_DOMAIN_VRAM, &fb_gpuaddr);
+        if (ret) {
+                radeon_bo_unreserve(rbo);
+                goto out_unref;
+        }
+        if (fb_tiled)
+                radeon_bo_check_tiling(rbo, 0, 0);
+        ret = radeon_bo_kmap(rbo, &fbptr);
+        radeon_bo_unreserve(rbo);
         if (ret) {
-                printk(KERN_ERR "failed to pin framebuffer\n");
-                ret = -ENOMEM;
                 goto out_unref;
         }
 
@@ -213,7 +227,7 @@ int radeonfb_create(struct drm_device *dev,
         *fb_p = fb;
         rfb = to_radeon_framebuffer(fb);
         rdev->fbdev_rfb = rfb;
-        rdev->fbdev_robj = robj;
+        rdev->fbdev_rbo = rbo;
 
         info = framebuffer_alloc(sizeof(struct radeon_fb_device), device);
         if (info == NULL) {
@@ -234,15 +248,7 @@ int radeonfb_create(struct drm_device *dev,
         if (ret)
                 goto out_unref;
 
-        if (fb_tiled)
-                radeon_object_check_tiling(robj, 0, 0);
-
-        ret = radeon_object_kmap(robj, &fbptr);
-        if (ret) {
-                goto out_unref;
-        }
-
-        memset_io(fbptr, 0, aligned_size);
+        memset_io(fbptr, 0xff, aligned_size);
 
         strcpy(info->fix.id, "radeondrmfb");
 
@@ -288,8 +294,12 @@ int radeonfb_create(struct drm_device *dev,
         return 0;
 
 out_unref:
-        if (robj) {
-                radeon_object_kunmap(robj);
+        if (rbo) {
+                ret = radeon_bo_reserve(rbo, false);
+                if (likely(ret == 0)) {
+                        radeon_bo_kunmap(rbo);
+                        radeon_bo_unreserve(rbo);
+                }
         }
         if (fb && ret) {
                 list_del(&fb->filp_head);
@@ -321,14 +331,22 @@ int radeon_parse_options(char *options)
 
 int radeonfb_probe(struct drm_device *dev)
 {
-        return drm_fb_helper_single_fb_probe(dev, 32, &radeonfb_create);
+        struct radeon_device *rdev = dev->dev_private;
+        int bpp_sel = 32;
+
+        /* select 8 bpp console on RN50 or 16MB cards */
+        if (ASIC_IS_RN50(rdev) || rdev->mc.real_vram_size <= (32*1024*1024))
+                bpp_sel = 8;
+
+        return drm_fb_helper_single_fb_probe(dev, bpp_sel, &radeonfb_create);
 }
 
 int radeonfb_remove(struct drm_device *dev, struct drm_framebuffer *fb)
 {
         struct fb_info *info;
         struct radeon_framebuffer *rfb = to_radeon_framebuffer(fb);
-        struct radeon_object *robj;
+        struct radeon_bo *rbo;
+        int r;
 
         if (!fb) {
                 return -EINVAL;
@@ -336,10 +354,14 @@ int radeonfb_remove(struct drm_device *dev, struct drm_framebuffer *fb)
         info = fb->fbdev;
         if (info) {
                 struct radeon_fb_device *rfbdev = info->par;
-                robj = rfb->obj->driver_private;
+                rbo = rfb->obj->driver_private;
                 unregister_framebuffer(info);
-                radeon_object_kunmap(robj);
-                radeon_object_unpin(robj);
+                r = radeon_bo_reserve(rbo, false);
+                if (likely(r == 0)) {
+                        radeon_bo_kunmap(rbo);
+                        radeon_bo_unpin(rbo);
+                        radeon_bo_unreserve(rbo);
+                }
                 drm_fb_helper_free(&rfbdev->helper);
                 framebuffer_release(info);
         }