We try not to assume that we captured any information, and so have to
check that error->gt exists before reporting. This check was missed in
err_print_capabilities, so lets break up the capability info and push it
into the GT dump.

We are still a long way from yamlifying this output!

Reported-by: Dan Carpenter <[email protected]>
Fixes: 792592e72aba ("drm/i915: Move the engine mask to intel_gt_info")
Signed-off-by: Chris Wilson <[email protected]>
Cc: Daniele Ceraolo Spurio <[email protected]>
Cc: Dan Carpenter <[email protected]>
---
 drivers/gpu/drm/i915/i915_gpu_error.c | 13 +++++++++++--
 1 file changed, 11 insertions(+), 2 deletions(-)

diff --git a/drivers/gpu/drm/i915/i915_gpu_error.c 
b/drivers/gpu/drm/i915/i915_gpu_error.c
index 678ddec3237f..6a3a2ce0b394 100644
--- a/drivers/gpu/drm/i915/i915_gpu_error.c
+++ b/drivers/gpu/drm/i915/i915_gpu_error.c
@@ -626,8 +626,6 @@ static void err_print_capabilities(struct 
drm_i915_error_state_buf *m,
 
        intel_device_info_print_static(&error->device_info, &p);
        intel_device_info_print_runtime(&error->runtime_info, &p);
-       intel_gt_info_print(&error->gt->info, &p);
-       intel_sseu_print_topology(&error->gt->info.sseu, &p);
        intel_driver_caps_print(&error->driver_caps, &p);
 }
 
@@ -678,6 +676,15 @@ static void err_free_sgl(struct scatterlist *sgl)
        }
 }
 
+static void err_print_gt_info(struct drm_i915_error_state_buf *m,
+                             struct intel_gt_coredump *gt)
+{
+       struct drm_printer p = i915_error_printer(m);
+
+       intel_gt_info_print(&gt->info, &p);
+       intel_sseu_print_topology(&gt->info.sseu, &p);
+}
+
 static void err_print_gt(struct drm_i915_error_state_buf *m,
                         struct intel_gt_coredump *gt)
 {
@@ -734,6 +741,8 @@ static void err_print_gt(struct drm_i915_error_state_buf *m,
 
        if (gt->uc)
                err_print_uc(m, gt->uc);
+
+       err_print_gt_info(m, gt);
 }
 
 static void __err_print_to_sgl(struct drm_i915_error_state_buf *m,
-- 
2.20.1

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