When dumping the VMA, include the parameters of the different GGTT views
so that we can distinguish them.
v2: Contract output and add MISSING_CASE for any unknown types.
v3: Show both stride and offset for rotated planes.
Signed-off-by: Chris Wilson <ch...@chris-wilson.co.uk>
Cc: Tvrtko Ursulin <tvrtko.ursu...@linux.intel.com>
Reviwed-by: Tvrtko Ursulin <tvrtko.ursu...@linux.intel.com>
---
drivers/gpu/drm/i915/i915_debugfs.c | 30 ++++++++++++++++++++++++++++--
1 file changed, 28 insertions(+), 2 deletions(-)
diff --git a/drivers/gpu/drm/i915/i915_debugfs.c
b/drivers/gpu/drm/i915/i915_debugfs.c
index 9d7b5a8c8dea..43499bb36640 100644
--- a/drivers/gpu/drm/i915/i915_debugfs.c
+++ b/drivers/gpu/drm/i915/i915_debugfs.c
@@ -159,8 +159,34 @@ describe_obj(struct seq_file *m, struct
drm_i915_gem_object *obj)
seq_printf(m, " (%sgtt offset: %08llx, size: %08llx",
i915_vma_is_ggtt(vma) ? "g" : "pp",
vma->node.start, vma->node.size);
- if (i915_vma_is_ggtt(vma))
- seq_printf(m, ", type: %u", vma->ggtt_view.type);
+ if (i915_vma_is_ggtt(vma)) {
+ switch (vma->ggtt_view.type) {
+ case I915_GGTT_VIEW_NORMAL:
+ seq_puts(m, ", normal");
+ break;
+
+ case I915_GGTT_VIEW_PARTIAL:
+ seq_printf(m, ", partial [%08llx+%x]",
+ vma->ggtt_view.params.partial.offset,
+ vma->ggtt_view.params.partial.size
<< PAGE_SHIFT);
+ break;
+
+ case I915_GGTT_VIEW_ROTATED:
+ seq_printf(m, ", rotated [(%ux%u, stride=%u,
offset=%u), (%ux%u, stride=%u, offset=%u)]",
+
vma->ggtt_view.params.rotated.plane[0].width,
+
vma->ggtt_view.params.rotated.plane[0].height,
+
vma->ggtt_view.params.rotated.plane[0].stride,
+
vma->ggtt_view.params.rotated.plane[0].offset,
+
vma->ggtt_view.params.rotated.plane[1].width,
+
vma->ggtt_view.params.rotated.plane[1].height,
+
vma->ggtt_view.params.rotated.plane[1].stride,
+
vma->ggtt_view.params.rotated.plane[1].offset);
+ break;
+ default:
+ MISSING_CASE(vma->ggtt_view.type);
+ break;
+ }
+ }
if (vma->fence)
seq_printf(m, " , fence: %d%s",
vma->fence->id,
--
2.11.0
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