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Miller" , Eric Dumazet , Jakub Kicinski , Paolo Abeni , Michal Simek , Harini Katakam , Haoyue Xu , huangjunxian , Wang Qing , Christophe JAILLET , Yang Yingliang , Esben Haabendal , linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org Subject: [PATCH net v2 0/2] Fix dma leaking Date: Sun, 5 Feb 2023 21:11:26 +0100 Message-Id: <20230205201130.11303-1-jsc@umbraculum.org> X-Mailer: git-send-email 2.39.1 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org This patch series fixes an error in the ll_temac driver releated to dma mapping. The main change adds missing conversion of address when unampping dma. Changes in v2: - Fix wrong (static) indexing when iterating in for-loop - Variable declaration order longest to shortest - Add fixes tags - improve commit message Jonas Suhr Christensen (2): net: ll_temac: Fix DMA resources leak net: ll_temac: Reset buffer on dma_map_single() errors drivers/net/ethernet/xilinx/ll_temac_main.c | 13 +++++++++++-- 1 file changed, 11 insertions(+), 2 deletions(-) -- 2.39.1 From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id A24E0C636CD for ; Sun, 5 Feb 2023 20:12:52 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:Message-Id:Date:Subject:Cc :To:From:Reply-To:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:In-Reply-To:References: List-Owner; bh=OnPPvM78It50rtC2Kqqefhr9dchrjrO8aEreohZI7uE=; b=DXuLU0NpH+9dWr ia+WRD6+gm3WW4I96c7tj8I/kBDfzRUNtTyBK5VMW1NCPbSxpMW7JtI2NuVcqZCknDp5y/L8x+pgN 9xKhzCMBf6fictKUr4t05Yr4HAtf7tVNQ1qYfCCvWD7cSf5lzmrFbhM8Si20DSKkeuHww3vN1wlLY TnbzPVGvx8nWUz3aHfWkywBEUwFCboTv6i6C+PT5PiPIY+KCXnRLGuS3yZ/HVa8cjJWCePg9w6Hzt Bttz5PXT/4G5V4hPuoGykbeIa04scpfgsjdgVuFvkpsEarg0S76Z/H2hCjnT+LM2xmj0wcfbELRf+ 6caDsjhPXuIuJW/6s8gg==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1pOlMe-006lmc-Pc; Sun, 05 Feb 2023 20:11:52 +0000 Received: from out2-smtp.messagingengine.com ([66.111.4.26]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1pOlMb-006lkn-0D for linux-arm-kernel@lists.infradead.org; Sun, 05 Feb 2023 20:11:50 +0000 Received: from compute1.internal (compute1.nyi.internal [10.202.2.41]) by mailout.nyi.internal (Postfix) with ESMTP id AE2505C01FC; Sun, 5 Feb 2023 15:11:43 -0500 (EST) Received: from mailfrontend2 ([10.202.2.163]) by compute1.internal (MEProxy); Sun, 05 Feb 2023 15:11:43 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=umbraculum.org; h=cc:cc:content-transfer-encoding:date:date:from:from :in-reply-to:message-id:mime-version:reply-to:sender:subject :subject:to:to; s=fm2; t=1675627903; x=1675714303; bh=B8XJNRt07J reiTXrKz9mZLWzRB51+bpePuQYGrdWsbE=; b=SlIK8oHjgLWYYQhyLktOvarncr P/KDP6yZ3ZYzInamjnhHn3V4ZCxqzx9MUlB6Tc94s5w4h0KdwLLw5XxyGM0WSMYe 5tQz5RD9aj1OisjarBABLxWvNya9dzd9tW3nf8UV+RLUa2LW18bHGFLY7517f8gK ICcKSii4yX0C3bvGmN20n7SewTolN5mOZdKnygrZ01i6S/ZpbPyj3cnP7cF4TRBn Rh892eYx/SCuZqh2GulwKMIQUwPraF+OCXU0faZMZqwic1WCS5h/ZYeb4K3I3GfN YMTYKAzvLsaLsogSjgtejwaz47cRfKFhM5yTYnQmshH8rZ5mxXfqYheGn4sg== DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d= messagingengine.com; h=cc:cc:content-transfer-encoding:date:date :feedback-id:feedback-id:from:from:in-reply-to:message-id :mime-version:reply-to:sender:subject:subject:to:to:x-me-proxy :x-me-proxy:x-me-sender:x-me-sender:x-sasl-enc; s=fm3; t= 1675627903; x=1675714303; bh=B8XJNRt07JreiTXrKz9mZLWzRB51+bpePuQ YGrdWsbE=; b=gwA8quD1NEvAMhhgVibL9dxPFCaElufGzSq99smTgeF3x610ADr BwTlkvGUE225hKd6Ax1qqpdV+V4AeSvToAiIdblulOn/QzYdfquCTJMch+8CItY6 QHNLocb1wh9G4PwSjFiwrJX4jrCeW2KVHuOW0qwAq1kSGWlQg++2fHaCBek4qTCG bDFw1mN0LNABog+WX1/UqAvBzHfKwfM9BMSoQQ4hLIRsRtbU4T4fXrbIc0bG2wN8 IdYdq9tSYRRLT/8Ui/O4Ei18YBUG/HqQ0D4hqUOJ8dcoPTmFnfSICeuoLzW/wkUw +Y3GhUlDoOB6pe9lJmjZfaBr9vNV+nAX08g== X-ME-Sender: X-ME-Received: X-ME-Proxy-Cause: gggruggvucftvghtrhhoucdtuddrgedvhedrudeggedgudefgecutefuodetggdotefrod ftvfcurfhrohhfihhlvgemucfhrghsthforghilhdpqfgfvfdpuffrtefokffrpgfnqfgh necuuegrihhlohhuthemuceftddtnecusecvtfgvtghiphhivghnthhsucdlqddutddtmd enucfjughrpefhvfevufffkffoggfgsedtkeertdertddtnecuhfhrohhmpeflohhnrghs ucfuuhhhrhcuvehhrhhishhtvghnshgvnhcuoehjshgtsehumhgsrhgrtghulhhumhdroh hrgheqnecuggftrfgrthhtvghrnhepfeevgeeihfdttdefvdegleehffevveejgefhtefh hedvjeefudfgfeeigfelgfelnecuvehluhhsthgvrhfuihiivgeptdenucfrrghrrghmpe hmrghilhhfrhhomhepjhhstgesuhhmsghrrggtuhhluhhmrdhorhhg X-ME-Proxy: Feedback-ID: i06314781:Fastmail Received: by mail.messagingengine.com (Postfix) with ESMTPA; Sun, 5 Feb 2023 15:11:38 -0500 (EST) From: Jonas Suhr Christensen To: netdev@vger.kernel.org Cc: jsc@umbraculum.org, "David S. Miller" , Eric Dumazet , Jakub Kicinski , Paolo Abeni , Michal Simek , Harini Katakam , Haoyue Xu , huangjunxian , Wang Qing , Christophe JAILLET , Yang Yingliang , Esben Haabendal , linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org Subject: [PATCH net v2 0/2] Fix dma leaking Date: Sun, 5 Feb 2023 21:11:26 +0100 Message-Id: <20230205201130.11303-1-jsc@umbraculum.org> X-Mailer: git-send-email 2.39.1 MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20230205_121149_688474_0F94EA6B X-CRM114-Status: UNSURE ( 7.63 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org This patch series fixes an error in the ll_temac driver releated to dma mapping. The main change adds missing conversion of address when unampping dma. Changes in v2: - Fix wrong (static) indexing when iterating in for-loop - Variable declaration order longest to shortest - Add fixes tags - improve commit message Jonas Suhr Christensen (2): net: ll_temac: Fix DMA resources leak net: ll_temac: Reset buffer on dma_map_single() errors drivers/net/ethernet/xilinx/ll_temac_main.c | 13 +++++++++++-- 1 file changed, 11 insertions(+), 2 deletions(-) -- 2.39.1 _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel