From 20c68127e8e9d7899001c47465d0b79581f5fdc1 Mon Sep 17 00:00:00 2001
From: Nirmoy Das <nirmoy.das@intel.com>
Date: Fri, 14 Oct 2022 17:46:55 +0200
Subject: [PATCH] drm/i915: Print return value on error
Git-commit: 20c68127e8e9d7899001c47465d0b79581f5fdc1
Patch-mainline: v6.2-rc1
References: git-fixes
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
Acked-by: Takashi Iwai <tiwai@suse.de>
---
drivers/gpu/drm/i915/display/intel_fbdev.c | 6 +++---
1 file 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 b3a254c34fc6..efbdf1c144b3 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;
}
--
2.35.3