19 files changed, 161 insertions, 187 deletions

diff --git a/drivers/gpu/drm/i915/i915_debugfs.c b/drivers/gpu/drm/i915/i915_debugfs.c
index 51c2257b11e6..4d46441cbe2d 100644
--- a/drivers/gpu/drm/i915/i915_debugfs.c
+++ b/drivers/gpu/drm/i915/i915_debugfs.c
@@ -776,7 +776,7 @@ static int i915_error_state(struct seq_file *m, void *unused)
         seq_printf(m, "  INSTPM: 0x%08x\n", error->instpm);
         seq_printf(m, "  seqno: 0x%08x\n", error->seqno);
 
-        for (i = 0; i < 16; i++)
+        for (i = 0; i < dev_priv->num_fence_regs; i++)
                 seq_printf(m, "  fence[%d] = %08llx\n", i, error->fence[i]);
 
         if (error->active_bo)
diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h
index ee660355ae68..f63ee162f124 100644
--- a/drivers/gpu/drm/i915/i915_drv.h
+++ b/drivers/gpu/drm/i915/i915_drv.h
@@ -716,6 +716,7 @@ typedef struct drm_i915_private {
         struct intel_fbdev *fbdev;
 
         struct drm_property *broadcast_rgb_property;
+        struct drm_property *force_audio_property;
 
         atomic_t forcewake_count;
 } drm_i915_private_t;
@@ -909,13 +910,6 @@ struct drm_i915_file_private {
         } mm;
 };
 
-enum intel_chip_family {
-        CHIP_I8XX = 0x01,
-        CHIP_I9XX = 0x02,
-        CHIP_I915 = 0x04,
-        CHIP_I965 = 0x08,
-};
-
 #define INTEL_INFO(dev) (((struct drm_i915_private *) (dev)->dev_private)->info)
 
 #define IS_I830(dev)            ((dev)->pci_device == 0x3577)
diff --git a/drivers/gpu/drm/i915/i915_gem.c b/drivers/gpu/drm/i915/i915_gem.c
index 0b2e167d2bce..12d32579b951 100644
--- a/drivers/gpu/drm/i915/i915_gem.c
+++ b/drivers/gpu/drm/i915/i915_gem.c
@@ -354,7 +354,7 @@ i915_gem_shmem_pread_fast(struct drm_device *dev,
                  * page_offset = offset within page
                  * page_length = bytes to copy for this page
                  */
-                page_offset = offset & (PAGE_SIZE-1);
+                page_offset = offset_in_page(offset);
                 page_length = remain;
                 if ((page_offset + remain) > PAGE_SIZE)
                         page_length = PAGE_SIZE - page_offset;
@@ -453,9 +453,9 @@ i915_gem_shmem_pread_slow(struct drm_device *dev,
                  * data_page_offset = offset with data_page_index page.
                  * page_length = bytes to copy for this page
                  */
-                shmem_page_offset = offset & ~PAGE_MASK;
+                shmem_page_offset = offset_in_page(offset);
                 data_page_index = data_ptr / PAGE_SIZE - first_data_page;
-                data_page_offset = data_ptr & ~PAGE_MASK;
+                data_page_offset = offset_in_page(data_ptr);
 
                 page_length = remain;
                 if ((shmem_page_offset + page_length) > PAGE_SIZE)
@@ -638,8 +638,8 @@ i915_gem_gtt_pwrite_fast(struct drm_device *dev,
                  * page_offset = offset within page
                  * page_length = bytes to copy for this page
                  */
-                page_base = (offset & ~(PAGE_SIZE-1));
-                page_offset = offset & (PAGE_SIZE-1);
+                page_base = offset & PAGE_MASK;
+                page_offset = offset_in_page(offset);
                 page_length = remain;
                 if ((page_offset + remain) > PAGE_SIZE)
                         page_length = PAGE_SIZE - page_offset;
@@ -650,7 +650,6 @@ i915_gem_gtt_pwrite_fast(struct drm_device *dev,
                  */
                 if (fast_user_write(dev_priv->mm.gtt_mapping, page_base,
                                     page_offset, user_data, page_length))
-
                         return -EFAULT;
 
                 remain -= page_length;
@@ -730,9 +729,9 @@ i915_gem_gtt_pwrite_slow(struct drm_device *dev,
                  * page_length = bytes to copy for this page
                  */
                 gtt_page_base = offset & PAGE_MASK;
-                gtt_page_offset = offset & ~PAGE_MASK;
+                gtt_page_offset = offset_in_page(offset);
                 data_page_index = data_ptr / PAGE_SIZE - first_data_page;
-                data_page_offset = data_ptr & ~PAGE_MASK;
+                data_page_offset = offset_in_page(data_ptr);
 
                 page_length = remain;
                 if ((gtt_page_offset + page_length) > PAGE_SIZE)
@@ -791,7 +790,7 @@ i915_gem_shmem_pwrite_fast(struct drm_device *dev,
                  * page_offset = offset within page
                  * page_length = bytes to copy for this page
                  */
-                page_offset = offset & (PAGE_SIZE-1);
+                page_offset = offset_in_page(offset);
                 page_length = remain;
                 if ((page_offset + remain) > PAGE_SIZE)
                         page_length = PAGE_SIZE - page_offset;
@@ -896,9 +895,9 @@ i915_gem_shmem_pwrite_slow(struct drm_device *dev,
                  * data_page_offset = offset with data_page_index page.
                  * page_length = bytes to copy for this page
                  */
-                shmem_page_offset = offset & ~PAGE_MASK;
+                shmem_page_offset = offset_in_page(offset);
                 data_page_index = data_ptr / PAGE_SIZE - first_data_page;
-                data_page_offset = data_ptr & ~PAGE_MASK;
+                data_page_offset = offset_in_page(data_ptr);
 
                 page_length = remain;
                 if ((shmem_page_offset + page_length) > PAGE_SIZE)
@@ -1450,8 +1449,9 @@ i915_gem_get_unfenced_gtt_alignment(struct drm_i915_gem_object *obj)
          * edge of an even tile row (where tile rows are counted as if the bo is
          * placed in a fenced gtt region).
          */
-        if (IS_GEN2(dev) ||
-            (obj->tiling_mode == I915_TILING_Y && HAS_128_BYTE_Y_TILING(dev)))
+        if (IS_GEN2(dev))
+                tile_height = 16;
+        else if (obj->tiling_mode == I915_TILING_Y && HAS_128_BYTE_Y_TILING(dev))
                 tile_height = 32;
         else
                 tile_height = 8;
diff --git a/drivers/gpu/drm/i915/i915_irq.c b/drivers/gpu/drm/i915/i915_irq.c
index b79619a7b788..b9fafe3b045b 100644
--- a/drivers/gpu/drm/i915/i915_irq.c
+++ b/drivers/gpu/drm/i915/i915_irq.c
@@ -517,7 +517,7 @@ irqreturn_t ivybridge_irq_handler(DRM_IRQ_ARGS)
         if (de_iir & DE_PIPEA_VBLANK_IVB)
                 drm_handle_vblank(dev, 0);
 
-        if (de_iir & DE_PIPEB_VBLANK_IVB);
+        if (de_iir & DE_PIPEB_VBLANK_IVB)