diff options
| author | Nirmoy Das <nirmoy.das@intel.com> | 2022-09-23 16:37:30 +0200 |
|---|---|---|
| committer | Matthew Auld <matthew.auld@intel.com> | 2022-09-27 09:32:23 +0100 |
| commit | e5cedf9859b29642f8908f7e8949d983c748e2d0 (patch) | |
| tree | 8762e3df2707e05bb56441ba9bbadf14978c7b97 | |
| parent | c286558f58535cf97b717b946d6c96d774a09d17 (diff) | |
drm/i915: Improve debug print in vm_fault_ttm
Print the error code returned by __i915_ttm_migrate()
for better debuggability.
v2: Fix kernel test robot warning.
v3: Fix dim checkpatch warning.
References: https://gitlab.freedesktop.org/drm/intel/-/issues/6889
Acked-by: Matthew Auld <matthew.auld@intel.com>
Signed-off-by: Nirmoy Das <nirmoy.das@intel.com>
Signed-off-by: Matthew Auld <matthew.auld@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20220923143730.13498-1-nirmoy.das@intel.com
| -rw-r--r-- | drivers/gpu/drm/i915/gem/i915_gem_ttm.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/gpu/drm/i915/gem/i915_gem_ttm.c b/drivers/gpu/drm/i915/gem/i915_gem_ttm.c index 72ba56e638c8..107bd0d8d06f 100644 --- a/drivers/gpu/drm/i915/gem/i915_gem_ttm.c +++ b/drivers/gpu/drm/i915/gem/i915_gem_ttm.c @@ -1073,7 +1073,8 @@ static vm_fault_t vm_fault_ttm(struct vm_fault *vmf) } if (err) { - drm_dbg(dev, "Unable to make resource CPU accessible\n"); + drm_dbg(dev, "Unable to make resource CPU accessible(err = %pe)\n", + ERR_PTR(err)); dma_resv_unlock(bo->base.resv); ret = VM_FAULT_SIGBUS; goto out_rpm; |