linux-kernel - [PATCH v4 27/28] drm/intel/bmg: Allow device ID usage with single-argument macros

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Message-ID: <20251105151027.540712-28-michal.winiarski@intel.com>
Date: Wed, 5 Nov 2025 16:10:25 +0100
From: Michał Winiarski <michal.winiarski@...el.com>
To: Alex Williamson <alex@...zbot.org>, Lucas De Marchi
	<lucas.demarchi@...el.com>, Thomas Hellström
	<thomas.hellstrom@...ux.intel.com>, Rodrigo Vivi <rodrigo.vivi@...el.com>,
	Jason Gunthorpe <jgg@...pe.ca>, Yishai Hadas <yishaih@...dia.com>, Kevin Tian
	<kevin.tian@...el.com>, Shameer Kolothum <skolothumtho@...dia.com>,
	<intel-xe@...ts.freedesktop.org>, <linux-kernel@...r.kernel.org>,
	<kvm@...r.kernel.org>, Matthew Brost <matthew.brost@...el.com>, "Michal
 Wajdeczko" <michal.wajdeczko@...el.com>
CC: <dri-devel@...ts.freedesktop.org>, Jani Nikula
	<jani.nikula@...ux.intel.com>, Joonas Lahtinen
	<joonas.lahtinen@...ux.intel.com>, Tvrtko Ursulin <tursulin@...ulin.net>,
	David Airlie <airlied@...il.com>, Simona Vetter <simona@...ll.ch>, "Lukasz
 Laguna" <lukasz.laguna@...el.com>, Christoph Hellwig <hch@...radead.org>,
	Michał Winiarski <michal.winiarski@...el.com>
Subject: [PATCH v4 27/28] drm/intel/bmg: Allow device ID usage with single-argument macros

When INTEL_BMG_G21_IDS were added as a subplatform, token concatenation
operator usage was omitted, making INTEL_BMG_IDS not usable with
single-argument macros.
Fix that by adding the missing operator.

Signed-off-by: Michał Winiarski <michal.winiarski@...el.com>
---
 include/drm/intel/pciids.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/include/drm/intel/pciids.h b/include/drm/intel/pciids.h
index b258e79b437ac..52520e684ab19 100644
--- a/include/drm/intel/pciids.h
+++ b/include/drm/intel/pciids.h
@@ -861,7 +861,7 @@
 	MACRO__(0xE216, ## __VA_ARGS__)
 
 #define INTEL_BMG_IDS(MACRO__, ...) \
-	INTEL_BMG_G21_IDS(MACRO__, __VA_ARGS__), \
+	INTEL_BMG_G21_IDS(MACRO__, ## __VA_ARGS__), \
 	MACRO__(0xE220, ## __VA_ARGS__), \
 	MACRO__(0xE221, ## __VA_ARGS__), \
 	MACRO__(0xE222, ## __VA_ARGS__), \
-- 
2.51.2