linux-kernel - RE: linux-next: build warning after merge of the amdgpu tree

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Message-ID:
 <LV2PR12MB579836A210FC20C79513D268F0D92@LV2PR12MB5798.namprd12.prod.outlook.com>
Date: Wed, 19 Mar 2025 09:38:50 +0000
From: "Kaszewski, Dominik" <Dominik.Kaszewski@....com>
To: Stephen Rothwell <sfr@...b.auug.org.au>, Alex Deucher
	<alexdeucher@...il.com>
CC: "Deucher, Alexander" <Alexander.Deucher@....com>, Linux Kernel Mailing
 List <linux-kernel@...r.kernel.org>, Linux Next Mailing List
	<linux-next@...r.kernel.org>
Subject: RE: linux-next: build warning after merge of the amdgpu tree

[AMD Official Use Only - AMD Internal Distribution Only]

Hi,

I don't understand this warning, the enum it cannot find has been introduced in the same commit immediately below:

+       /**
+        * @DC_HDCP_LC_ENABLE_SW_FALLBACK If set, upon HDCP Locality Check FW
+        * path failure, retry using legacy SW path.
+        */
+       DC_HDCP_LC_ENABLE_SW_FALLBACK = 0x100000,

Could it perhaps be about the missing colon before "If set"?

Best regards,
Dominik Kaszewski
Senior Software Engineer
SW - Display NPI

-----Original Message-----
From: Stephen Rothwell <sfr@...b.auug.org.au>
Sent: Wednesday, March 19, 2025 10:35 AM
To: Alex Deucher <alexdeucher@...il.com>
Cc: Deucher, Alexander <Alexander.Deucher@....com>; Kaszewski, Dominik <Dominik.Kaszewski@....com>; Linux Kernel Mailing List <linux-kernel@...r.kernel.org>; Linux Next Mailing List <linux-next@...r.kernel.org>
Subject: linux-next: build warning after merge of the amdgpu tree

Hi all,

After merging the amdgpu tree, today's linux-next build (htmldocs) produced this warning:

drivers/gpu/drm/amd/include/amd_shared.h:369: warning: Incorrect use of kernel-doc format:          * @DC_HDCP_LC_ENABLE_SW_FALLBACK If set, upon HDCP Locality Check FW
drivers/gpu/drm/amd/include/amd_shared.h:369: warning: Incorrect use of kernel-doc format:          * @DC_HDCP_LC_ENABLE_SW_FALLBACK If set, upon HDCP Locality Check FW
drivers/gpu/drm/amd/include/amd_shared.h:373: warning: Enum value 'DC_HDCP_LC_ENABLE_SW_FALLBACK' not described in enum 'DC_DEBUG_MASK'

Introduced by commit

  84ff5895399c ("drm/amdgpu: Add debug masks for HDCP LC FW testing")

--
Cheers,
Stephen Rothwell