drm/i915: Record AGP memory type upon error

Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>

1 files changed, 12 insertions, 2 deletions

diff --git a/drivers/gpu/drm/i915/i915_debugfs.c b/drivers/gpu/drm/i915/i915_debugfs.c
index a7c194a837a..73914d84185 100644
--- a/drivers/gpu/drm/i915/i915_debugfs.c
+++ b/drivers/gpu/drm/i915/i915_debugfs.c
@@ -624,6 +624,15 @@ static const char *ring_str(int ring)
         }
 }
 
+static const char *agp_type_str(int type)
+{
+        switch (type) {
+        case 0: return " uncached";
+        case 1: return " snooped";
+        default: return "";
+        }
+}
+
 static const char *pin_flag(int pinned)
 {
         if (pinned > 0)
@@ -662,7 +671,7 @@ static void print_error_buffers(struct seq_file *m,
         seq_printf(m, "%s [%d]:\n", name, count);
 
         while (count--) {
-                seq_printf(m, "  %08x %8zd %04x %04x %08x%s%s%s%s%s",
+                seq_printf(m, "  %08x %8zd %04x %04x %08x%s%s%s%s%s%s",
                            err->gtt_offset,
                            err->size,
                            err->read_domains,
@@ -672,7 +681,8 @@ static void print_error_buffers(struct seq_file *m,
                            tiling_flag(err->tiling),
                            dirty_flag(err->dirty),
                            purgeable_flag(err->purgeable),
-                           ring_str(err->ring));
+                           ring_str(err->ring),
+                           agp_type_str(err->agp_type));
 
                 if (err->name)
                         seq_printf(m, " (name: %d)", err->name);