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drm/i915: Add a few more debugs for failed framebuffer creation

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Most of the .fb_create() failure paths are annotated but there
are a few that seem capable of failing silently (well, higher
level code should print something, just not anything actually
useful). Drop a few more hints into the log to aid in debugging.

Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20230215222426.26085-2-ville.syrjala@linux.intel.com
Reviewed-by: Matt Roper <matthew.d.roper@intel.com>
This commit is contained in:
Ville Syrjälä
2023-02-16 00:24:26 +02:00
parent 5ed88f96c1
commit 22fac49feb
1 changed files with 2 additions and 0 deletions
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2
drivers/gpu/drm/i915/display/intel_fb.c
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@@ -2007,6 +2007,7 @@ int intel_framebuffer_init(struct intel_framebuffer *intel_fb,
vm = intel_dpt_create(intel_fb);
if (IS_ERR(vm)) {
drm_dbg_kms(&dev_priv->drm, "failed to create DPT\n");
ret = PTR_ERR(vm);
goto err;
}
@@ -2049,6 +2050,7 @@ intel_user_framebuffer_create(struct drm_device *dev,
if (HAS_LMEM(i915) && !i915_gem_object_can_migrate(obj, INTEL_REGION_LMEM_0)) {
/* object is "remote", not in local memory */
i915_gem_object_put(obj);
drm_dbg_kms(&i915->drm, "framebuffer must reside in local memory\n");
return ERR_PTR(-EREMOTE);
}