Patch "drm/i915: Print return value on error" has been added to the 6.1-stable tree

[Sasha Levin <sashal@xxxxxxxxxx>]

This is a note to let you know that I've just added the patch titled

    drm/i915: Print return value on error

to the 6.1-stable tree which can be found at:
    http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary

The filename of the patch is:
     drm-i915-print-return-value-on-error.patch
and it can be found in the queue-6.1 subdirectory.

If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.



commit 9a2587f78f8114c31a85e622c1057fb24b0a9396
Author: Nirmoy Das <nirmoy.das@xxxxxxxxx>
Date:   Fri Oct 14 17:46:55 2022 +0200

    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@xxxxxxxxx>
    Reviewed-by: Andrzej Hajda <andrzej.hajda@xxxxxxxxx>
    Signed-off-by: Matthew Auld <matthew.auld@xxxxxxxxx>
    Link: https://patchwork.freedesktop.org/patch/msgid/20221014154655.14075-1-nirmoy.das@xxxxxxxxx
    Stable-dep-of: ed00eba03474 ("drm/i915/fbdev: lock the fbdev obj before vma pin")
    Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>

diff --git a/drivers/gpu/drm/i915/display/intel_fbdev.c b/drivers/gpu/drm/i915/display/intel_fbdev.c
index 9899b5dcd291d..d9b42905bad84 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;
 	}