summaryrefslogtreecommitdiff
path: root/drivers/gpu/drm/i915/i915_debugfs.c
diff options
context:
space:
mode:
authorChris Wilson <chris@chris-wilson.co.uk>2012-05-11 14:29:30 +0100
committerDaniel Vetter <daniel.vetter@ffwll.ch>2012-05-19 22:39:53 +0200
commitb4519513e8ca3bd82eabff9874d69166b58b6db9 (patch)
tree0663ffbb209263fe2305a296b40bc11f54beff51 /drivers/gpu/drm/i915/i915_debugfs.c
parente7e164db6db292d6f804ec6cd25f29ff62dd0618 (diff)
drm/i915: Introduce for_each_ring() macro
In many places we wish to iterate over the rings associated with the GPU, so refactor them to use a common macro. Along the way, there are a few code removals that should be side-effect free and some rearrangement which should only have a cosmetic impact, such as error-state. Note that this slightly changes the semantics in the hangcheck code: We now always cycle through all enabled rings instead of short-circuiting the logic. v2: Pull in a couple of suggestions from Ben and Daniel for intel_ring_initialized() and not removing the warning (just moving them to a new home, closer to the error). Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk> Reviewed-by: Ben Widawsky <ben@bwidawsk.net> [danvet: Added note to commit message about the small behaviour change, suggested by Ben Widawsky.] Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Diffstat (limited to 'drivers/gpu/drm/i915/i915_debugfs.c')
-rw-r--r--drivers/gpu/drm/i915/i915_debugfs.c9
1 files changed, 3 insertions, 6 deletions
diff --git a/drivers/gpu/drm/i915/i915_debugfs.c b/drivers/gpu/drm/i915/i915_debugfs.c
index 950f72a0d72..eb2b3c25b9e 100644
--- a/drivers/gpu/drm/i915/i915_debugfs.c
+++ b/drivers/gpu/drm/i915/i915_debugfs.c
@@ -699,6 +699,7 @@ static int i915_error_state(struct seq_file *m, void *unused)
struct drm_device *dev = error_priv->dev;
drm_i915_private_t *dev_priv = dev->dev_private;
struct drm_i915_error_state *error = error_priv->error;
+ struct intel_ring_buffer *ring;
int i, j, page, offset, elt;
if (!error) {
@@ -706,7 +707,6 @@ static int i915_error_state(struct seq_file *m, void *unused)
return 0;
}
-
seq_printf(m, "Time: %ld s %ld us\n", error->time.tv_sec,
error->time.tv_usec);
seq_printf(m, "PCI ID: 0x%04x\n", dev->pci_device);
@@ -722,11 +722,8 @@ static int i915_error_state(struct seq_file *m, void *unused)
seq_printf(m, "DONE_REG: 0x%08x\n", error->done_reg);
}
- i915_ring_error_state(m, dev, error, RCS);
- if (HAS_BLT(dev))
- i915_ring_error_state(m, dev, error, BCS);
- if (HAS_BSD(dev))
- i915_ring_error_state(m, dev, error, VCS);
+ for_each_ring(ring, dev_priv, i)
+ i915_ring_error_state(m, dev, error, i);
if (error->active_bo)
print_error_buffers(m, "Active",