From mboxrd@z Thu Jan 1 00:00:00 1970 Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.remote-ip=100.103.45.18 ARC-Seal: i=1; d=subspace.kernel.org; s=arc20261015; a=rsa-sha256; cv=none; t=1792576600; b=0OuBZjq9z4VxQ2LE3Zo20+Vodoux6qiDgGgfiQWC4lfc/Zz13CogHYqXC/kJPd/Pkj2f WkwaFUYsijE3+hz37eyoDPH/YmKuzNna64l+obVo5Cg1eUjV2JsPaGIrrX0dTPXL9bKnO 83J1TivZx4fPKNnuJ6lcLAWYZcDPCak0T8EAEIHZWCNtKz4clIrXZty64QvR1hT2X24/z rLNnlmoC6VI6K75rvIG5trUcMH0a9Q8YfR+Hd1yNadPe1aOFTgAYnE9CgnWJDW/iq/TTJ akmCMq8eu2ZquNciyz/YK1pkXhRHvyl5rf02SRbzwHtaezWIJDpCdV0+Ss42ImFTYOQ== ARC-Message-Signature: i=1; d=subspace.kernel.org; s=arc20261015; a=rsa-sha256; c=relaxed/relaxed; t=1792576600; h=Received:DKIM-Signature:From:To:Cc:Subject:Date:Message-ID:X-Mailer: MIME-Version:Content-Transfer-Encoding; bh=hU7HzZLc83zMlss5+YNu7AzVpfMiuG6aVIeozN0rE1Y=; b=OHWo4FpWjv7YOyTSnXUtF9rE3lEaBImBWyX8KVG2JabPFXg3xQ6+b5nKygCrCCnCKxms nyhhCXyFlkwC7fB6Opju+J7OQk1VfJqQlYDUxIS7+QLNEzoYjlPZ17cbMu6sRiHgMluy7 qrURgr8dZPYheDt+Vks84H/OkBpi2Zt7ohtfJgCEpTP4YrCw+CSU8Kizk3Zk2dm9ftICP 0CA/PTa/4juQ/eIXi4YsUFzYoBP8Njj2nNYpS5Imv3DYMNK+t9RuarqSXKtnDAhqTi/rK 7G9P1CTjNJ5Livq060Fe3aqK97yWQAtk8SxhFlJ3ExSejJjt7W0EacysIzOI07gqyMw== ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dkim=pass header.d=kernel.org header.i=@kernel.org header.a=rsa-sha256 header.s=k20260515 header.b=RhJ+4UPG; arc=none smtp.remote-ip=100.103.45.18 Received: from smtp.kernel.org (quasi.space.kernel.org [100.103.45.18]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature ECDSA (prime256v1)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id E5BC3606A319; Wed, 21 Oct 2026 09:56:39 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key, unprotected) header.d=kernel.org header.i=@kernel.org header.a=rsa-sha256 header.s=k20260515 header.b=RhJ+4UPG Received: by smtp.kernel.org (Postfix) with ESMTPSA id 51DE11F000C9; Wed, 21 Oct 2026 09:56:36 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1792576599; bh=hU7HzZLc83zMlss5+YNu7AzVpfMiuG6aVIeozN0rE1Y=; h=From:To:Cc:Subject:Date; b=RhJ+4UPGwpJ38DZCMD/M/c23iamaCl6vhuqwHYSVC34qAUTTU554hnLqgRkuBMsS8 yAOzALhvRZhRyZx030tv7Fzzz5cdJhgT13m67qW4lWcExWH1GrdXUES1luuTqtmVDx cxgbhjKut0zlnwMCVYUTqYFwlEXFhKtCGTfF25Ocy0idyzdmelDI4D0q4h+tBSEEAe YBGZN5ra5yzvn7A2EULSRbBdd+vbA+eJjd3D4s+RM7PcI09giLrXcSVP3PbcnqOlQc nCERN0fhUIYSlJIMf6q033bQwIJAuVp0+R0FZVCOBLyj+0ONaitQ9bxtbXFaovVugk TpotKukLzsl7g== From: Philipp Stanner To: Sumit Semwal , =?UTF-8?q?Christian=20K=C3=B6nig?= , Yury Norov , Rasmus Villemoes , Arnd Bergmann , Tvrtko Ursulin , Danilo Krummrich , Gary Guo , "Paul E . McKenney" Cc: linux-media@vger.kernel.org, dri-devel@lists.freedesktop.org, linux-kernel@vger.kernel.org, linux-arch@vger.kernel.org, Philipp Stanner Subject: [PATCH 0/2] dma-fence: Order is-signaled-bit Date: Wed, 21 Oct 2026 11:55:11 +0200 Message-ID: <20261021095512.1345191-2-phasta@kernel.org> X-Mailer: git-send-email 2.56.0 X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Post: List-Help: List-Subscribe: List-Unsubscribe: List-Owner: Precedence: list MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Changes in v2: - Add a set_bit_release() function for proper ordering and use it. Based on the DRM branch drm-misc-next Philipp Stanner (2): asm-generic/bitops: Add set_bit_release() dma-buf/dma-fence: Order setting of the signaled-bit properly drivers/dma-buf/dma-fence.c | 11 +++++++++-- include/asm-generic/bitops/instrumented-atomic.h | 14 ++++++++++++++ include/linux/dma-fence.h | 6 +++++- 3 files changed, 28 insertions(+), 3 deletions(-) base-commit: 1ecab8b0bad393750c60cc3819ce9c256595463c -- 2.56.0