From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (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 8050F33B975; Mon, 20 Apr 2026 15:55:58 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1776700558; cv=none; b=eWTBbYgT0TL8WDWMtxbnSOIf0a0ues13209p2CnS8jUef8ggUrG32YsIQoJ5SkrBbeQ4TArqTwqhLJKO1gCTHpM12qeioF1DqLtWs47Rwuv8kf4DlFwN+Tz+fD9ZU8UO7TNbHai5W5EnLFbf95ldElSTvC053sv8ZMLUWyJTetU= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1776700558; c=relaxed/simple; bh=VE9ZQgCYvce1i3wqLprB/l8W816ys9kZ4BJDYk581+E=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=pF/AUqNL7gbJWVVcIEHgGpc6Czw4kSWM4RmPiCMeYXaONcWY4CPHlMmoOvMOCfndMV0p1Ke9PcYAJCTUo60gqu0ULC0D+gJsnk7Xz4M6r6h2EnKT1bOh2dPNv1rLOVzrN/G80aqYg6ijFGCHTpNYEzs1mT71q015wVI/BuF25tg= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b=K3xor23m; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b="K3xor23m" Received: by smtp.kernel.org (Postfix) with ESMTPSA id CC32FC19425; Mon, 20 Apr 2026 15:55:57 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1776700558; bh=VE9ZQgCYvce1i3wqLprB/l8W816ys9kZ4BJDYk581+E=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=K3xor23mKyv7iyzPOP/74jguD+SIOF97YP/3f39bWLfXbESXsjCrl2vQO7v56DcZz WnCVUR8AuQ9gOdVkB4PPkntwbo3kAO9lUiX/A1H7m1LymtC5eviASw94toKyFvtg+X +5POW645EWpajT2z+m+CFjrAOIiBmbsnkm6DrwBc= From: Greg Kroah-Hartman To: stable@vger.kernel.org Cc: Greg Kroah-Hartman , patches@lists.linux.dev, Leon Romanovsky , Marek Szyprowski Subject: [PATCH 6.19 220/220] dma-mapping: handle DMA_ATTR_CPU_CACHE_CLEAN in trace output Date: Mon, 20 Apr 2026 17:42:41 +0200 Message-ID: <20260420153941.947487194@linuxfoundation.org> X-Mailer: git-send-email 2.53.0 In-Reply-To: <20260420153934.013228280@linuxfoundation.org> References: <20260420153934.013228280@linuxfoundation.org> User-Agent: quilt/0.69 X-stable: review X-Patchwork-Hint: ignore Precedence: bulk X-Mailing-List: patches@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit 6.19-stable review patch. If anyone has any objections, please let me know. ------------------ From: Leon Romanovsky commit 6f45b1604cf43945ef472ae4ef30354025307c19 upstream. Tracing prints decoded DMA attribute flags, but it does not yet include the recently added DMA_ATTR_CPU_CACHE_CLEAN. Add support for decoding and displaying this attribute in the trace output. Fixes: 61868dc55a11 ("dma-mapping: add DMA_ATTR_CPU_CACHE_CLEAN") Signed-off-by: Leon Romanovsky Signed-off-by: Marek Szyprowski Link: https://lore.kernel.org/r/20260316-dma-debug-overlap-v3-2-1dde90a7f08b@nvidia.com Signed-off-by: Greg Kroah-Hartman --- include/trace/events/dma.h | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) --- a/include/trace/events/dma.h +++ b/include/trace/events/dma.h @@ -32,7 +32,8 @@ TRACE_DEFINE_ENUM(DMA_NONE); { DMA_ATTR_ALLOC_SINGLE_PAGES, "ALLOC_SINGLE_PAGES" }, \ { DMA_ATTR_NO_WARN, "NO_WARN" }, \ { DMA_ATTR_PRIVILEGED, "PRIVILEGED" }, \ - { DMA_ATTR_MMIO, "MMIO" }) + { DMA_ATTR_MMIO, "MMIO" }, \ + { DMA_ATTR_CPU_CACHE_CLEAN, "CACHE_CLEAN" }) DECLARE_EVENT_CLASS(dma_map, TP_PROTO(struct device *dev, phys_addr_t phys_addr, dma_addr_t dma_addr,