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authorNirmoy Das <nirmoy.das@intel.com>2022-10-14 18:46:55 +0300
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2023-03-30 13:49:05 +0300
commitb6375c5ecd8c790e381ee3f9baeda8c9e5da4a45 (patch)
tree560ec95d2ad33348f1cf249ba57ebf63109bf902 /drivers/gpu/drm/i915/display
parentbe282c83caecf3a51f63105c267cb33bb48dabf2 (diff)
downloadlinux-b6375c5ecd8c790e381ee3f9baeda8c9e5da4a45.tar.xz
drm/i915: Print return value on error
[ Upstream commit 20c68127e8e9d7899001c47465d0b79581f5fdc1 ] Print returned error code for better debuggability. References: https://gitlab.freedesktop.org/drm/intel/-/issues/7211 Signed-off-by: Nirmoy Das <nirmoy.das@intel.com> Reviewed-by: Andrzej Hajda <andrzej.hajda@intel.com> Signed-off-by: Matthew Auld <matthew.auld@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20221014154655.14075-1-nirmoy.das@intel.com Stable-dep-of: ed00eba03474 ("drm/i915/fbdev: lock the fbdev obj before vma pin") Signed-off-by: Sasha Levin <sashal@kernel.org>
Diffstat (limited to 'drivers/gpu/drm/i915/display')
-rw-r--r--drivers/gpu/drm/i915/display/intel_fbdev.c6
1 files changed, 3 insertions, 3 deletions
diff --git a/drivers/gpu/drm/i915/display/intel_fbdev.c b/drivers/gpu/drm/i915/display/intel_fbdev.c
index 9899b5dcd291..d9b42905bad8 100644
--- a/drivers/gpu/drm/i915/display/intel_fbdev.c
+++ b/drivers/gpu/drm/i915/display/intel_fbdev.c
@@ -175,7 +175,7 @@ static int intelfb_alloc(struct drm_fb_helper *helper,
}
if (IS_ERR(obj)) {
- drm_err(&dev_priv->drm, "failed to allocate framebuffer\n");
+ drm_err(&dev_priv->drm, "failed to allocate framebuffer (%pe)\n", obj);
return PTR_ERR(obj);
}
@@ -256,7 +256,7 @@ static int intelfb_create(struct drm_fb_helper *helper,
info = drm_fb_helper_alloc_fbi(helper);
if (IS_ERR(info)) {
- drm_err(&dev_priv->drm, "Failed to allocate fb_info\n");
+ drm_err(&dev_priv->drm, "Failed to allocate fb_info (%pe)\n", info);
ret = PTR_ERR(info);
goto out_unpin;
}
@@ -291,7 +291,7 @@ static int intelfb_create(struct drm_fb_helper *helper,
vaddr = i915_vma_pin_iomap(vma);
if (IS_ERR(vaddr)) {
drm_err(&dev_priv->drm,
- "Failed to remap framebuffer into virtual memory\n");
+ "Failed to remap framebuffer into virtual memory (%pe)\n", vaddr);
ret = PTR_ERR(vaddr);
goto out_unpin;
}