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drm/i915: Actually capture PP_DIR_BASE on error 

I have been seeing this for a long time, but ignored it because it's
typically not terribly important. Recently, I really needed this info,
and it was garbage. Proof that I should have fixed it sooner. Originally
wrong from:

commit 6c7a01ec37
Author: Ben Widawsky <benjamin.widawsky@intel.com>
Date:   Thu Jan 30 00:19:40 2014 -0800

    drm/i915: Capture PPGTT info on error capture

Cc: Chris Wilson <chris@chris-wilson.co.uk>
Signed-off-by: Ben Widawsky <ben@bwidawsk.net>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
This commit is contained in:
Ben Widawsky 2014-03-14 23:01:58 -07:00 committed by Daniel Vetter
parent 849e39f5d7
commit ae89f44d13
1 changed files with 4 additions and 2 deletions
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6
drivers/gpu/drm/i915/i915_gpu_error.c
View File

@ -850,10 +850,12 @@ static void i915_record_ring_state(struct drm_device *dev,
}
break;
case 7:
ering->vm_info.pp_dir_base = RING_PP_DIR_BASE(ring);
ering->vm_info.pp_dir_base =
I915_READ(RING_PP_DIR_BASE(ring));
break;
case 6:
ering->vm_info.pp_dir_base = RING_PP_DIR_BASE_READ(ring);
ering->vm_info.pp_dir_base =
I915_READ(RING_PP_DIR_BASE_READ(ring));
break;
}
}