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=1794434036; b=rSEQcY03Hl1nDuOp1HlekDMNhUh7tE7DyOdomvWgfWq6PXPH1+QLR6dWFDo3rJeKpbTi WevKloAZSV6jQIqgakHKEXuV+JuO/kJsplc/arHcvBGQMmICFyv2NOk7Zn5PTFkkIEhQ5 Tp5LE7AZR2R/Ae4nBKnc1opv2+I5stP4tiZ57NmGCIkDAPQqIRAZEd6CT+QxXnkGkTsT2 xTEGHvS17nYiHGuB2BaPLnTZ03+bMLNAQLJLt3p/BQB5QjnWqKzIx6mvVVCp5xm1KMHIa tZ4rn5diiykh1bF9kg77TXUXZAVW4V5PpVm4BaVUOFSjTselNrBUYx+Zr1ldwFvclHA== ARC-Message-Signature: i=1; d=subspace.kernel.org; s=arc20261015; a=rsa-sha256; c=relaxed/relaxed; t=1794434036; h=Received:DKIM-Signature:From:To:Cc:Subject:Date:Message-ID:X-Mailer: MIME-Version:Content-Type:Content-Transfer-Encoding; bh=vo+Xid6UcgteTwGX3R58YBsHWjRppW5tyw1bkBxSt4I=; b=E6+iVvcNDBCqFfp/dgbXjW/sEf8U0ULLNC0HB/9u+ETpOITWS2ZhISubGiKyu1Ta62SA UKGV4JyPp4ZoMLPdSP38ZDs2Q02/0h642epvkzXrQvxG0KF16uDnC09mCedqXHtmu4E3u zzr8X1/b3kJfUQ9sFQyE9LE76O2n6Ap5j2FYaxa3xhN/Jxh1d4obnpYwrtuZmIxAyOOX9 Sn6kq086w7Ds40gMFxObO1TVdayixHQul8NGHuOd3SxfDajAS7YuhOjHJvtcFQwvIdNsW vwMO2Z2ZNe2DlGhGztIgAIdKTxe3qLpqtGfCQDErrMJ+2UJ7G/pTT9BrM3S5B1G5/EA== 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="iPI/oWpC"; 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 308CE606A883; Wed, 11 Nov 2026 21:53:56 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.a=rsa-sha256 header.s=k20260515 header.b=iPI/oWpC Received: by smtp.kernel.org (Postfix) with ESMTPSA id 8C9C61F00A07; Wed, 11 Nov 2026 21:53:51 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1794434036; bh=vo+Xid6UcgteTwGX3R58YBsHWjRppW5tyw1bkBxSt4I=; h=From:To:Cc:Subject:Date; b=iPI/oWpCeHnCEMErtUbB2VDRAaWW9J2fj7z9qM9xNObLw+vhYbiTeAAwKI1GUFzpB 8J6tK9NjXMawtWmXJ7EtuvUVZzv8i3Jpo8wL8PB1fsAMjH0l4TLB9N0tWy/8P5qAs1 NTb4kOWKJ9UHTsJy7quNX5jyg9qB1PzdgIaBm78Mui3Pk/VxmwHT9TUjJTvesjDWmH F1rZ6wO/8t6MTYTfWN4BNEmcCIYAHoqq4cZVBcz5j41IjehzfuTZ8B9YHn4DWdlYn1 oIGezAmdft8/q/HoSW91hLiKYlQpj3zSQDRMHUe/bqnI+HxDaqih3NGGAF6AB5swkP NchItdGVZuArA== From: Lee Jones To: lee@kernel.org Cc: linux-kernel@vger.kernel.org, Akinobu Mita , Alex Smith , Andrey Volkov , Basavaraj Natikar , Colin Ian King , Dale Farnsworth , dmaengine@vger.kernel.org, Frank Li , Gary R Hook , Grant Likely , Jacky Huang , Joachim Eastwood , Linus Walleij , linux-amlogic@lists.infradead.org, linux-arm-kernel@lists.infradead.org, linux-mips@vger.kernel.org, Paul Cercueil , Peter Pearse , Philipp Stanner , Raju Rangoju , Robin Murphy , Sanjay R Mehta , Shan-Chun Hung , Sylvain Munaut , Vinod Koul , Xianwei Zhao , Zubair Lutfullah Kakakhel Subject: [PATCH 00/10] dmaengine: Fix teardown races, resource leaks, and error handling Date: Wed, 11 Nov 2026 21:52:38 +0000 Message-ID: <20261111215349.1983909-1-lee@kernel.org> X-Mailer: git-send-email 2.56.0.567.gdb80ae8cd5-goog 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-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit These issues were reported by Sashiko. Cc: Akinobu Mita Cc: Alex Smith Cc: Andrey Volkov Cc: Basavaraj Natikar Cc: Colin Ian King Cc: Dale Farnsworth Cc: dmaengine@vger.kernel.org Cc: Frank Li Cc: Gary R Hook Cc: Grant Likely Cc: Jacky Huang Cc: Joachim Eastwood Cc: Linus Walleij Cc: linux-amlogic@lists.infradead.org Cc: linux-arm-kernel@lists.infradead.org Cc: linux-mips@vger.kernel.org Cc: Paul Cercueil Cc: Peter Pearse Cc: Philipp Stanner Cc: Raju Rangoju Cc: Robin Murphy Cc: Sanjay R Mehta Cc: Shan-Chun Hung Cc: Sylvain Munaut Cc: Vinod Koul Cc: Xianwei Zhao Cc: Zubair Lutfullah Kakakhel Lee Jones (10): dmaengine: pl08x: Defer OF DMA controller registration until slave setup dmaengine: ae4dma: Unregister DMA engine in ae4_pci_remove() dmaengine: ptdma: Unmap descriptor in pt_do_cleanup() dmaengine: ptdma: Remove completed descriptor under vc.lock in pt_cmd_callback_work() dmaengine: amlogic: Destroy free_wq after devres DMA device unregistration dmaengine: arm-dma350: Query dma_cookie_status() under vc.lock in d350_tx_status() dmaengine: bestcomm: Defer publishing bcom_eng until initialisation completes dmaengine: bestcomm: Check rh_create() return value in bcom_sram_init() dmaengine: jz4780: Fix descriptor cleanup on hwdesc setup failure dmaengine: dmatest: Avoid unsigned underflow in min_odd() drivers/dma/amba-pl08x.c | 23 +++++++++ drivers/dma/amd/ae4dma/ae4dma-pci.c | 1 + drivers/dma/amd/ptdma/ptdma-dmaengine.c | 4 +- drivers/dma/amlogic-dma.c | 3 +- drivers/dma/arm-dma350.c | 3 +- drivers/dma/bestcomm/bestcomm.c | 69 +++++++++++++------------ drivers/dma/bestcomm/sram.c | 6 +++ drivers/dma/dma-jz4780.c | 5 +- drivers/dma/dmatest.c | 6 +++ 9 files changed, 80 insertions(+), 40 deletions(-) -- 2.56.0.567.gdb80ae8cd5-goog