diff options
Diffstat (limited to 'drivers/gpu/drm/i915/i915_drv.h')
| -rw-r--r-- | drivers/gpu/drm/i915/i915_drv.h | 48 |
1 files changed, 22 insertions, 26 deletions
diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h index af9ff40b135b..8b19b5806230 100644 --- a/drivers/gpu/drm/i915/i915_drv.h +++ b/drivers/gpu/drm/i915/i915_drv.h @@ -269,9 +269,7 @@ typedef struct drm_i915_private { } *gmbus; struct pci_dev *bridge_dev; - struct intel_ring_buffer render_ring; - struct intel_ring_buffer bsd_ring; - struct intel_ring_buffer blt_ring; + struct intel_ring_buffer ring[I915_NUM_RINGS]; uint32_t next_seqno; drm_dma_handle_t *status_page_dmah; @@ -290,19 +288,15 @@ typedef struct drm_i915_private { int page_flipping; atomic_t irq_received; - /** Protects user_irq_refcount and irq_mask_reg */ - spinlock_t user_irq_lock; u32 trace_irq_seqno; + + /* protects the irq masks */ + spinlock_t irq_lock; /** Cached value of IMR to avoid reads in updating the bitfield */ - u32 irq_mask_reg; u32 pipestat[2]; - /** splitted irq regs for graphics and display engine on Ironlake, - irq_mask_reg is still used for display irq. */ - u32 gt_irq_mask_reg; - u32 gt_irq_enable_reg; - u32 de_irq_enable_reg; - u32 pch_irq_mask_reg; - u32 pch_irq_enable_reg; + u32 irq_mask; + u32 gt_irq_mask; + u32 pch_irq_mask; u32 hotplug_supported_mask; struct work_struct hotplug_work; @@ -1104,7 +1098,8 @@ int __must_check i915_mutex_lock_interruptible(struct drm_device *dev); int __must_check i915_gem_object_wait_rendering(struct drm_i915_gem_object *obj, bool interruptible); void i915_gem_object_move_to_active(struct drm_i915_gem_object *obj, - struct intel_ring_buffer *ring); + struct intel_ring_buffer *ring, + u32 seqno); /** * Returns true if seq1 is later than seq2. @@ -1272,6 +1267,17 @@ extern void intel_display_print_error_state(struct seq_file *m, struct intel_display_error_state *error); #endif +#define LP_RING(d) (&((struct drm_i915_private *)(d))->ring[RCS]) + +#define BEGIN_LP_RING(n) \ + intel_ring_begin(LP_RING(dev_priv), (n)) + +#define OUT_RING(x) \ + intel_ring_emit(LP_RING(dev_priv), x) + +#define ADVANCE_LP_RING() \ + intel_ring_advance(LP_RING(dev_priv)) + /** * Lock test for when it's just for synchronization of ring access. * @@ -1279,8 +1285,7 @@ extern void intel_display_print_error_state(struct seq_file *m, * has access to the ring. */ #define RING_LOCK_TEST_WITH_RETURN(dev, file) do { \ - if (((drm_i915_private_t *)dev->dev_private)->render_ring.obj \ - == NULL) \ + if (LP_RING(dev->dev_private)->obj == NULL) \ LOCK_TEST_WITH_RETURN(dev, file); \ } while (0) @@ -1366,15 +1371,6 @@ i915_write(struct drm_i915_private *dev_priv, u32 reg, u64 val, int len) } } -#define BEGIN_LP_RING(n) \ - intel_ring_begin(&dev_priv->render_ring, (n)) - -#define OUT_RING(x) \ - intel_ring_emit(&dev_priv->render_ring, x) - -#define ADVANCE_LP_RING() \ - intel_ring_advance(&dev_priv->render_ring) - /** * Reads a dword out of the status page, which is written to from the command * queue by automatic updates, MI_REPORT_HEAD, MI_STORE_DATA_INDEX, or @@ -1391,7 +1387,7 @@ i915_write(struct drm_i915_private *dev_priv, u32 reg, u64 val, int len) * The area from dword 0x20 to 0x3ff is available for driver usage. */ #define READ_HWSP(dev_priv, reg) (((volatile u32 *)\ - (dev_priv->render_ring.status_page.page_addr))[reg]) + (LP_RING(dev_priv)->status_page.page_addr))[reg]) #define READ_BREADCRUMB(dev_priv) READ_HWSP(dev_priv, I915_BREADCRUMB_INDEX) #define I915_GEM_HWS_INDEX 0x20 #define I915_BREADCRUMB_INDEX 0x21 |