X-Git-Url: http://drtracing.org/?a=blobdiff_plain;f=drivers%2Fgpu%2Fdrm%2Fi915%2Fi915_debugfs.c;h=bb1458381dc45d8704f86a950b7d9bc46879feb2;hb=dcb4c12a687710ab745c2cdee8298c3e97f6f707;hp=319da61354b09831dc9beef2ed23a70bd20cb3a9;hpb=54499b2a926964b6b671fd03dcdc83c444b8f467;p=deliverable%2Flinux.git

diff --git a/drivers/gpu/drm/i915/i915_debugfs.c b/drivers/gpu/drm/i915/i915_debugfs.c
index 319da61354b0..bb1458381dc4 100644
--- a/drivers/gpu/drm/i915/i915_debugfs.c
+++ b/drivers/gpu/drm/i915/i915_debugfs.c
@@ -1799,10 +1799,16 @@ static int i915_dump_lrc(struct seq_file *m, void *unused)
 				continue;
 
 			if (ctx_obj) {
-				struct page *page = i915_gem_object_get_page(ctx_obj, 1);
-				uint32_t *reg_state = kmap_atomic(page);
+				struct page *page;
+				uint32_t *reg_state;
 				int j;
 
+				i915_gem_obj_ggtt_pin(ctx_obj,
+						GEN8_LR_CONTEXT_ALIGN, 0);
+
+				page = i915_gem_object_get_page(ctx_obj, 1);
+				reg_state = kmap_atomic(page);
+
 				seq_printf(m, "CONTEXT: %s %u\n", ring->name,
 						intel_execlists_ctx_id(ctx_obj));
 
@@ -1814,6 +1820,8 @@ static int i915_dump_lrc(struct seq_file *m, void *unused)
 				}
 				kunmap_atomic(reg_state);
 
+				i915_gem_object_ggtt_unpin(ctx_obj);
+
 				seq_putc(m, '\n');
 			}
 		}