From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from fra-out-003.esa.eu-central-1.outbound.mail-perimeter.amazon.com (fra-out-003.esa.eu-central-1.outbound.mail-perimeter.amazon.com [3.72.182.33]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 213CE23BF9F; Mon, 29 Sep 2025 18:34:18 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=3.72.182.33 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1759170861; cv=none; b=tv9ULfNmot9DBDE1UZe4HlREv46nbSbH1Lo70NZOEZltUDhzhO5+NZmH9YervcFHVg8id77j/sQa95wFAxipaDFkf50IoHyUH8B8O9avdSfRZCCPlO/1yoqpg4Nh4Q0UVHj51lI/5qAPCdrRLpNbSXieW0X6t7XgbyEunw9ZzEE= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1759170861; c=relaxed/simple; bh=GTZA3eLaraPt8XzhlsWnoxQ+AR+ONdijpuPZC+bwb7g=; h=From:To:Subject:Date:Message-ID:MIME-Version:Content-Type; b=rQUWb26BEp4+T+dzqrTTn755zjg8Wv+KBkX9hc31TgR7erc1baSf6EwR2K6LGiT8G+8JePVLDcF2OZLsPXhl/i+PgDbxwQ3N/V3viN37jLAZNWjcbUarEvZmEFugRSQyj6Fsrs8JpyNYj/IPL06nxCdq7dRRqKej/UD4WOPUcKQ= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=amazon.com; spf=pass smtp.mailfrom=amazon.com; dkim=pass (2048-bit key) header.d=amazon.com header.i=@amazon.com header.b=VFz4L0qu; arc=none smtp.client-ip=3.72.182.33 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=amazon.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=amazon.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=amazon.com header.i=@amazon.com header.b="VFz4L0qu" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=amazon.com; i=@amazon.com; q=dns/txt; s=amazoncorp2; t=1759170859; x=1790706859; h=from:to:subject:date:message-id:mime-version: content-transfer-encoding; bh=tLVsp7hj1xDOEIsTa7Fjxnad2bi5Mxv2/VLxPUTW038=; b=VFz4L0quueEt+4P3wOWTbK+bNkxyoZIUMmziWy1sHhip0IE7KZdGlLcs lwImvdoesS9SnkCDZTDhbBNMzSRZQt9AmJeJsdEnwkk4vQd/V0vfV6S9e hNWyc4XJsma/tSuZVU7natsO9WyIoOzfnLdst6Rwgij6LLaAMrFKzif1O 8mlCy8mlyo2uORURyVWEOAsbnEbDu3aoxGp2wL9ebi/LSehg739QwRFAE G8YwIPC4AWKrAiv5x/GW0tQ3kWE3o2RZPNN38nsY3Zb2cnJv8fKB4AdM4 QvkWfnEbCNVNEpyvE4pmtR7AH3d1UHzuqj+FcROHXbg+8HqNOfROJxYmf A==; X-CSE-ConnectionGUID: oTFWYrITQmyzl0h3ReK9QQ== X-CSE-MsgGUID: Gzj9fxMXT6299gl9p5+phg== X-IronPort-AV: E=Sophos;i="6.18,302,1751241600"; d="scan'208";a="2841821" Received: from ip-10-6-6-97.eu-central-1.compute.internal (HELO smtpout.naws.eu-central-1.prod.farcaster.email.amazon.dev) ([10.6.6.97]) by internal-fra-out-003.esa.eu-central-1.outbound.mail-perimeter.amazon.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 29 Sep 2025 18:34:09 +0000 Received: from EX19MTAEUA001.ant.amazon.com [54.240.197.233:28711] by smtpin.naws.eu-central-1.prod.farcaster.email.amazon.dev [10.0.44.161:2525] with esmtp (Farcaster) id c42537fa-5bd2-4ddc-a214-f0a25696bce4; Mon, 29 Sep 2025 18:34:08 +0000 (UTC) X-Farcaster-Flow-ID: c42537fa-5bd2-4ddc-a214-f0a25696bce4 Received: from EX19D018EUA004.ant.amazon.com (10.252.50.85) by EX19MTAEUA001.ant.amazon.com (10.252.50.192) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA) id 15.2.2562.20; Mon, 29 Sep 2025 18:34:07 +0000 Received: from dev-dsk-farbere-1a-46ecabed.eu-west-1.amazon.com (172.19.116.181) by EX19D018EUA004.ant.amazon.com (10.252.50.85) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA) id 15.2.2562.20; Mon, 29 Sep 2025 18:34:04 +0000 From: Eliav Farber To: , , , , , , , , Subject: [PATCH v2 00/13 6.1.y] Backport minmax.h updates from v6.17-rc7 Date: Mon, 29 Sep 2025 18:33:45 +0000 Message-ID: <20250929183358.18982-1-farbere@amazon.com> X-Mailer: git-send-email 2.47.3 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Content-Type: text/plain X-ClientProxiedBy: EX19D041UWB004.ant.amazon.com (10.13.139.143) To EX19D018EUA004.ant.amazon.com (10.252.50.85) This series backports 13 patches to update minmax.h in the 6.1.y branch, aligning it with v6.17-rc7. The ultimate goal is to synchronize all longterm branches so that they include the full set of minmax.h changes (6.12.y was already aligned and 6.6.y is in progress). The key motivation is to bring in commit d03eba99f5bf ("minmax: allow min()/max()/clamp() if the arguments have the same signedness"), which is missing in older kernels. In mainline, this change enables min()/max()/clamp() to accept mixed argument types, provided both have the same signedness. Without it, backported patches that use these forms may trigger compiler warnings, which escalate to build failures when -Werror is enabled. Changes between v1 and v2: - v1 included 19 patches: https://lore.kernel.org/stable/20250924202320.32333-1-farbere@amazon.com/ - First 6 were pushed to the stable-tree. - 7th cauded amd driver's build to fail. - This change fixes it. - Modified files: drivers/gpu/drm/amd/amdgpu/amdgpu.h drivers/gpu/drm/amd/pm/swsmu/smu11/sienna_cichlid_ppt.c drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0_0_ppt.c drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0_7_ppt.c David Laight (7): minmax.h: add whitespace around operators and after commas minmax.h: update some comments minmax.h: reduce the #define expansion of min(), max() and clamp() minmax.h: use BUILD_BUG_ON_MSG() for the lo < hi test in clamp() minmax.h: move all the clamp() definitions after the min/max() ones minmax.h: simplify the variants of clamp() minmax.h: remove some #defines that are only expanded once Linus Torvalds (6): minmax: make generic MIN() and MAX() macros available everywhere minmax: add a few more MIN_T/MAX_T users minmax: simplify min()/max()/clamp() implementation minmax: don't use max() in situations that want a C constant expression minmax: improve macro expansion and type checking minmax: fix up min3() and max3() too arch/um/drivers/mconsole_user.c | 2 + arch/x86/mm/pgtable.c | 2 +- drivers/edac/sb_edac.c | 4 +- drivers/edac/skx_common.h | 1 - drivers/gpu/drm/amd/amdgpu/amdgpu.h | 2 + .../drm/amd/display/modules/hdcp/hdcp_ddc.c | 2 + .../drm/amd/pm/powerplay/hwmgr/ppevvmath.h | 14 +- .../amd/pm/swsmu/smu11/sienna_cichlid_ppt.c | 2 + .../drm/amd/pm/swsmu/smu13/smu_v13_0_0_ppt.c | 3 + .../drm/amd/pm/swsmu/smu13/smu_v13_0_7_ppt.c | 3 + drivers/gpu/drm/amd/pm/swsmu/smu_cmn.c | 2 +- drivers/gpu/drm/drm_color_mgmt.c | 2 +- drivers/gpu/drm/radeon/evergreen_cs.c | 2 + drivers/hwmon/adt7475.c | 24 +- drivers/input/touchscreen/cyttsp4_core.c | 2 +- drivers/irqchip/irq-sun6i-r.c | 2 +- drivers/md/dm-integrity.c | 2 +- drivers/media/dvb-frontends/stv0367_priv.h | 3 + .../net/ethernet/stmicro/stmmac/stmmac_main.c | 2 +- drivers/net/fjes/fjes_main.c | 4 +- drivers/nfc/pn544/i2c.c | 2 - drivers/platform/x86/sony-laptop.c | 1 - drivers/scsi/isci/init.c | 6 +- .../pci/hive_isp_css_include/math_support.h | 5 - fs/btrfs/tree-checker.c | 2 +- include/linux/compiler.h | 9 + include/linux/minmax.h | 220 ++++++++++-------- kernel/trace/preemptirq_delay_test.c | 2 - lib/btree.c | 1 - lib/decompress_unlzma.c | 2 + lib/vsprintf.c | 2 +- mm/zsmalloc.c | 1 - net/ipv4/proc.c | 2 +- net/ipv6/proc.c | 2 +- tools/testing/selftests/seccomp/seccomp_bpf.c | 2 + tools/testing/selftests/vm/mremap_test.c | 2 + 36 files changed, 199 insertions(+), 142 deletions(-) -- 2.47.3