diff options
| author | Daniel Vetter <daniel.vetter@ffwll.ch> | 2011-12-14 13:57:39 +0100 |
|---|---|---|
| committer | Daniel Vetter <daniel.vetter@ffwll.ch> | 2012-01-29 23:17:52 +0100 |
| commit | 33f3f518fbb65d86f163083b74823e8bbe561bfc (patch) | |
| tree | 512fa14a6daf62d52a63db8b3a360283a5e3d271 /drivers/gpu/drm/i915/i915_debugfs.c | |
| parent | 4ca4a250ac93d5538a2a5c98ee2bcf9195f38be4 (diff) | |
drm/i915: add per-ring fault reg to error_state
This was pretty handy when figuring out what exactly went wrong with
ppgtt and it might also be useful when we stop filling the entire gart
with scratch page entries.
Also add the gen6+ DONE reg while at it.
v2: Chris Wilson suggested to allocate the error_state with kzalloc
for better paranoia. Also kill existing spurious clears of the
error_state while at it.
Reviewed-by: Ben Widawsky <ben@bwidawsk.net>
Reviewed-by: Eugeni Dodonov <eugeni.dodonov@intel.com>
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.c | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/drivers/gpu/drm/i915/i915_debugfs.c b/drivers/gpu/drm/i915/i915_debugfs.c index f0486059e44..d4104904e58 100644 --- a/drivers/gpu/drm/i915/i915_debugfs.c +++ b/drivers/gpu/drm/i915/i915_debugfs.c @@ -718,8 +718,10 @@ static void i915_ring_error_state(struct seq_file *m, if (INTEL_INFO(dev)->gen >= 4) seq_printf(m, " INSTPS: 0x%08x\n", error->instps[ring]); seq_printf(m, " INSTPM: 0x%08x\n", error->instpm[ring]); - if (INTEL_INFO(dev)->gen >= 6) + if (INTEL_INFO(dev)->gen >= 6) { seq_printf(m, " FADDR: 0x%08x\n", error->faddr[ring]); + seq_printf(m, " FAULT_REG: 0x%08x\n", error->fault_reg[ring]); + } seq_printf(m, " seqno: 0x%08x\n", error->seqno[ring]); } @@ -749,8 +751,10 @@ static int i915_error_state(struct seq_file *m, void *unused) for (i = 0; i < dev_priv->num_fence_regs; i++) seq_printf(m, " fence[%d] = %08llx\n", i, error->fence[i]); - if (INTEL_INFO(dev)->gen >= 6) + if (INTEL_INFO(dev)->gen >= 6) { seq_printf(m, "ERROR: 0x%08x\n", error->error); + seq_printf(m, "DONE_REG: 0x%08x\n", error->done_reg); + } i915_ring_error_state(m, dev, error, RCS); if (HAS_BLT(dev)) |