Merge branch 'drm-fixes' of git://people.freedesktop.org/~airlied/linux

Pull drm fixes from Dave Airlie:
 "Radeon, imx, msm, and i915 fixes.

  The msm, imx and i915 ones are fairly run of the mill.

  Radeon had some DP audio and posting reads for irq fixes, along with a
  fix for 32-bit kernels with new cards, we were using unsigned long to
  represent GPU side memory space, but since that changed size on 32 vs
  64 cards with lots of VRAM failed, so the change has no effect on
  x86-64, just moves to using uint64_t instead"

* 'drm-fixes' of git://people.freedesktop.org/~airlied/linux: (35 commits)
  drm/msm: kexec fixes
  drm/msm/mdp5: fix cursor blending
  drm/msm/mdp5: fix cursor ROI
  drm/msm/atomic: Don't leak atomic commit object when commit fails
  drm/msm/mdp5: Avoid flushing registers when CRTC is disabled
  drm/msm: update generated headers (add 6th lm.base entry)
  drm/msm/mdp5: fixup "drm/msm: fix fallout of atomic dpms changes"
  drm/ttm: device address space != CPU address space
  drm/mm: Support 4 GiB and larger ranges
  drm/i915: gen4: work around hang during hibernation
  drm/i915: Check for driver readyness before handling an underrun interrupt
  drm/radeon: fix interlaced modes on DCE8
  drm/radeon: fix DRM_IOCTL_RADEON_CS oops
  drm/radeon: do a posting read in cik_set_irq
  drm/radeon: do a posting read in si_set_irq
  drm/radeon: do a posting read in evergreen_set_irq
  drm/radeon: do a posting read in r600_set_irq
  drm/radeon: do a posting read in rs600_set_irq
  drm/radeon: do a posting read in r100_set_irq
  radeon/audio: fix DP audio on DCE6
  ...

3 files changed, 28 insertions, 28 deletions

diff --git a/include/drm/drm_mm.h b/include/drm/drm_mm.h
index a24addfdfcec..0de6290df4da 100644
--- a/include/drm/drm_mm.h
+++ b/include/drm/drm_mm.h
@@ -68,8 +68,8 @@ struct drm_mm_node {
         unsigned scanned_preceeds_hole : 1;
         unsigned allocated : 1;
         unsigned long color;
-        unsigned long start;
-        unsigned long size;
+        u64 start;
+        u64 size;
         struct drm_mm *mm;
 };
 
@@ -82,16 +82,16 @@ struct drm_mm {
         unsigned int scan_check_range : 1;
         unsigned scan_alignment;
         unsigned long scan_color;
-        unsigned long scan_size;
-        unsigned long scan_hit_start;
-        unsigned long scan_hit_end;
+        u64 scan_size;
+        u64 scan_hit_start;
+        u64 scan_hit_end;
         unsigned scanned_blocks;
-        unsigned long scan_start;
-        unsigned long scan_end;
+        u64 scan_start;
+        u64 scan_end;
         struct drm_mm_node *prev_scanned_node;
 
         void (*color_adjust)(struct drm_mm_node *node, unsigned long color,
-                             unsigned long *start, unsigned long *end);
+                             u64 *start, u64 *end);
 };
 
 /**
@@ -124,7 +124,7 @@ static inline bool drm_mm_initialized(struct drm_mm *mm)
         return mm->hole_stack.next;
 }
 
-static inline unsigned long __drm_mm_hole_node_start(struct drm_mm_node *hole_node)
+static inline u64 __drm_mm_hole_node_start(struct drm_mm_node *hole_node)
 {
         return hole_node->start + hole_node->size;
 }
@@ -140,13 +140,13 @@ static inline unsigned long __drm_mm_hole_node_start(struct drm_mm_node *hole_no
  * Returns:
  * Start of the subsequent hole.
  */
-static inline unsigned long drm_mm_hole_node_start(struct drm_mm_node *hole_node)
+static inline u64 drm_mm_hole_node_start(struct drm_mm_node *hole_node)
 {
         BUG_ON(!hole_node->hole_follows);
         return __drm_mm_hole_node_start(hole_node);
 }
 
-static inline unsigned long __drm_mm_hole_node_end(struct drm_mm_node *hole_node)
+static inline u64 __drm_mm_hole_node_end(struct drm_mm_node *hole_node)
 {
         return list_entry(hole_node->node_list.next,
                           struct drm_mm_node, node_list)->start;
@@ -163,7 +163,7 @@ static inline unsigned long __drm_mm_hole_node_end(struct drm_mm_node *hole_node
  * Returns:
  * End of the subsequent hole.
  */
-static inline unsigned long drm_mm_hole_node_end(struct drm_mm_node *hole_node)
+static inline u64 drm_mm_hole_node_end(struct drm_mm_node *hole_node)
 {
         return __drm_mm_hole_node_end(hole_node);
 }
@@ -222,7 +222,7 @@ int drm_mm_reserve_node(struct drm_mm *mm, struct drm_mm_node *node);
 
 int drm_mm_insert_node_generic(struct drm_mm *mm,
                                struct drm_mm_node *node,
-                               unsigned long size,
+                               u64 size,
                                unsigned alignment,
                                unsigned long color,
                                enum drm_mm_search_flags sflags,
@@ -245,7 +245,7 @@ int drm_mm_insert_node_generic(struct drm_mm *mm,
  */
 static inline int drm_mm_insert_node(struct drm_mm *mm,
                                      struct drm_mm_node *node,
-                                     unsigned long size,
+                                     u64 size,
                                      unsigned alignment,
                                      enum drm_mm_search_flags flags)
 {
@@ -255,11 +255,11 @@ static inline int drm_mm_insert_node(struct drm_mm *mm,
 
 int drm_mm_insert_node_in_range_generic(struct drm_mm *mm,
                                         struct drm_mm_node *node,
-                                        unsigned long size,
+                                        u64 size,
                                         unsigned alignment,
                                         unsigned long color,
-                                        unsigned long start,
-                                        unsigned long end,
+                                        u64 start,
+                                        u64 end,
                                         enum drm_mm_search_flags sflags,
                                         enum drm_mm_allocator_flags aflags);
 /**
@@ -282,10 +282,10 @@ int drm_mm_insert_node_in_range_generic(struct drm_mm *mm,
  */
 static inline int drm_mm_insert_node_in_range(struct drm_mm *mm,
                                               struct drm_mm_node *node,
-                                              unsigned long size,
+                                              u64 size,
                                               unsigned alignment,
-                                              unsigned long start,
-                                              unsigned long end,
+                                              u64 start,
+                                              u64 end,
                                               enum drm_mm_search_flags flags)
 {
         return drm_mm_insert_node_in_range_generic(mm, node, size, alignment,
@@ -296,21 +296,21 @@ static inline int drm_mm_insert_node_in_range(struct drm_mm *mm,
 void drm_mm_remove_node(struct drm_mm_node *node);
 void drm_mm_replace_node(struct drm_mm_node *old, struct drm_mm_node *new);
 void drm_mm_init(struct drm_mm *mm,
-                 unsigned long start,
-                 unsigned long size);
+                 u64 start,
+                 u64 size);
 void drm_mm_takedown(struct drm_mm *mm);
 bool drm_mm_clean(struct drm_mm *mm);
 
 void drm_mm_init_scan(struct drm_mm *mm,
-                      unsigned long size,
+                      u64 size,
                       unsigned alignment,
                       unsigned long color);
 void drm_mm_init_scan_with_range(struct drm_mm *mm,
-                                 unsigned long size,
+                                 u64 size,
                                  unsigned alignment,
                                  unsigned long color,
-                                 unsigned long start,
-                                 unsigned long end);
+                                 u64 start,
+                                 u64 end);
 bool drm_mm_scan_add_block(struct drm_mm_node *node);
 bool drm_mm_scan_remove_block(struct drm_mm_node *node);
 
diff --git a/include/drm/ttm/ttm_bo_api.h b/include/drm/ttm/ttm_bo_api.h
index 0ccf7f267ff9..c768ddfbe53c 100644
--- a/include/drm/ttm/ttm_bo_api.h
+++ b/include/drm/ttm/ttm_bo_api.h
@@ -249,7 +249,7 @@ struct ttm_buffer_object {
          * either of these locks held.
          */
 
-        unsigned long offset;
+        uint64_t offset; /* GPU address space is independent of CPU word size */
         uint32_t cur_placement;
 
         struct sg_table *sg;
diff --git a/include/drm/ttm/ttm_bo_driver.h b/include/drm/ttm/ttm_bo_driver.h
index 142d752fc450..813042cede57 100644
--- a/include/drm/ttm/ttm_bo_driver.h
+++ b/include/drm/ttm/ttm_bo_driver.h
@@ -277,7 +277,7 @@ struct ttm_mem_type_manager {
         bool has_type;
         bool use_type;
         uint32_t flags;
-        unsigned long gpu_offset;
+        uint64_t gpu_offset; /* GPU address space is independent of CPU word size */
         uint64_t size;
         uint32_t available_caching;
         uint32_t default_caching;