drm/i915/debugfs: Show the per-ring IMR
authorChris Wilson <chris@chris-wilson.co.uk>
Tue, 4 Jan 2011 22:22:17 +0000 (22:22 +0000)
committerChris Wilson <chris@chris-wilson.co.uk>
Tue, 11 Jan 2011 20:43:56 +0000 (20:43 +0000)
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
drivers/gpu/drm/i915/i915_debugfs.c
drivers/gpu/drm/i915/i915_irq.c
drivers/gpu/drm/i915/intel_ringbuffer.h

index 92f75782c33287e9275cd9c3e26b5e44d9095263..7243d64186516bd6947150a218fd3478eb0e9802 100644 (file)
@@ -456,8 +456,14 @@ static int i915_interrupt_info(struct seq_file *m, void *data)
        }
        seq_printf(m, "Interrupts received: %d\n",
                   atomic_read(&dev_priv->irq_received));
-       for (i = 0; i < I915_NUM_RINGS; i++)
+       for (i = 0; i < I915_NUM_RINGS; i++) {
+               if (IS_GEN6(dev)) {
+                       seq_printf(m, "Graphics Interrupt mask (%s):    %08x\n",
+                                  dev_priv->ring[i].name,
+                                  I915_READ_IMR(&dev_priv->ring[i]));
+               }
                i915_ring_seqno_info(m, &dev_priv->ring[i]);
+       }
        mutex_unlock(&dev->struct_mutex);
 
        return 0;
index 826873a23db0137762ffbb4f3076900fd0a6e750..c9adcdd6ad6a84296f9793ea451f5f55b55f9fd4 100644 (file)
@@ -349,9 +349,12 @@ static void notify_ring(struct drm_device *dev,
 {
        struct drm_i915_private *dev_priv = dev->dev_private;
        u32 seqno = ring->get_seqno(ring);
-       ring->irq_seqno = seqno;
+
        trace_i915_gem_request_complete(dev, seqno);
+
+       ring->irq_seqno = seqno;
        wake_up_all(&ring->irq_queue);
+
        dev_priv->hangcheck_count = 0;
        mod_timer(&dev_priv->hangcheck_timer,
                  jiffies + msecs_to_jiffies(DRM_I915_HANGCHECK_PERIOD));
index 634f6f84cb5762b9756dec55b75bd1d7f256afa0..9b134b8643cb5b670f3ff5567cd0afa496ef0fbd 100644 (file)
@@ -16,23 +16,24 @@ struct  intel_hw_status_page {
 
 #define I915_RING_READ(reg) i915_safe_read(dev_priv, reg)
 
-#define I915_READ_TAIL(ring) I915_RING_READ(RING_TAIL(ring->mmio_base))
-#define I915_WRITE_TAIL(ring, val) I915_WRITE(RING_TAIL(ring->mmio_base), val)
+#define I915_READ_TAIL(ring) I915_RING_READ(RING_TAIL((ring)->mmio_base))
+#define I915_WRITE_TAIL(ring, val) I915_WRITE(RING_TAIL((ring)->mmio_base), val)
 
-#define I915_READ_START(ring) I915_RING_READ(RING_START(ring->mmio_base))
-#define I915_WRITE_START(ring, val) I915_WRITE(RING_START(ring->mmio_base), val)
+#define I915_READ_START(ring) I915_RING_READ(RING_START((ring)->mmio_base))
+#define I915_WRITE_START(ring, val) I915_WRITE(RING_START((ring)->mmio_base), val)
 
-#define I915_READ_HEAD(ring)  I915_RING_READ(RING_HEAD(ring->mmio_base))
-#define I915_WRITE_HEAD(ring, val) I915_WRITE(RING_HEAD(ring->mmio_base), val)
+#define I915_READ_HEAD(ring)  I915_RING_READ(RING_HEAD((ring)->mmio_base))
+#define I915_WRITE_HEAD(ring, val) I915_WRITE(RING_HEAD((ring)->mmio_base), val)
 
-#define I915_READ_CTL(ring) I915_RING_READ(RING_CTL(ring->mmio_base))
-#define I915_WRITE_CTL(ring, val) I915_WRITE(RING_CTL(ring->mmio_base), val)
+#define I915_READ_CTL(ring) I915_RING_READ(RING_CTL((ring)->mmio_base))
+#define I915_WRITE_CTL(ring, val) I915_WRITE(RING_CTL((ring)->mmio_base), val)
 
-#define I915_WRITE_IMR(ring, val) I915_WRITE(RING_IMR(ring->mmio_base), val)
+#define I915_WRITE_IMR(ring, val) I915_WRITE(RING_IMR((ring)->mmio_base), val)
+#define I915_READ_IMR(ring) I915_RING_READ(RING_IMR((ring)->mmio_base))
 
-#define I915_READ_NOPID(ring) I915_RING_READ(RING_NOPID(ring->mmio_base))
-#define I915_READ_SYNC_0(ring) I915_RING_READ(RING_SYNC_0(ring->mmio_base))
-#define I915_READ_SYNC_1(ring) I915_RING_READ(RING_SYNC_1(ring->mmio_base))
+#define I915_READ_NOPID(ring) I915_RING_READ(RING_NOPID((ring)->mmio_base))
+#define I915_READ_SYNC_0(ring) I915_RING_READ(RING_SYNC_0((ring)->mmio_base))
+#define I915_READ_SYNC_1(ring) I915_RING_READ(RING_SYNC_1((ring)->mmio_base))
 
 struct  intel_ring_buffer {
        const char      *name;