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 1495825B1C6; Tue, 29 Apr 2025 23:52:05 +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=1745970725; cv=none; b=PpVdDcAH04IUhFaR8kyGfMrCxgwMKI/ZQRftSU9EZKV8YKg6DHYxAmi70ghrEguzxFoKTMsHqtL6LgSVWS0PL5HTLz8Iz8zkVtCFoN4zTERKrqihOfxD8itsekYeLC/sTXmRrfMT+UhLJPzE/PoJictxOiUdhdlaxT0JqucOdrg= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1745970725; c=relaxed/simple; bh=sblt9djggLp1JCyF9tTDg57/72SfwRAstOcT03tuH0I=; h=From:To:Cc:Subject:Date:Message-Id:In-Reply-To:References: MIME-Version; b=FLqQyj2uWCEE/HTBTAipIzxb5vyuDyp+MqFz1ZyQeUKmmxb/+63w0BRwZKs5KwQ80Hvtmsp8bOC6fAdRewgTEGwkKRCM6l5z9RFOJDS1wsXFcrkVDHYzuuf7G4rp26MFmiH8sFIFIdDoZY1zmM6AFC7cycCkqsEv+pkFPgdxEOo= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=eK3Sh+CM; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="eK3Sh+CM" Received: by smtp.kernel.org (Postfix) with ESMTPSA id F1F83C4CEE3; Tue, 29 Apr 2025 23:52:03 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1745970725; bh=sblt9djggLp1JCyF9tTDg57/72SfwRAstOcT03tuH0I=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=eK3Sh+CMUkfGZoi9tSr8Qhtu/ZShCqtk4WvgeQ+ADATEiVHwriWPsjZOBB/UJ6Csl 47SdBwbS7fWzTaaHnjNGQsqFSwrssXYUyqHA1iPFP9tWAanvA80Lt/6Tv7RlUWSXWu 44GLULXnuNYYog6wFZD5Mm7VUw8NNHV2VH01qcOQlIBruP3Y9ErT8nhj6Cl5wi/Fxm LfhzOXqYVKVWkcVvm/6A81n6N8kdswZLBWkQVCG3net3jGNSX8UlvNmw44MDBhmCRS ikD+c6EcMU9g8isDQCDuNmCPiWwPr7o7K9rkDd/YS/wV8OYEwqoQaFD8nAyxc+eFty FjL3VQAgkdDxA== From: Sasha Levin To: linux-kernel@vger.kernel.org, stable@vger.kernel.org Cc: Balbir Singh , Marek Szyprowski , Christoph Hellwig , kernel test robot , Sasha Levin , iommu@lists.linux.dev Subject: [PATCH AUTOSEL 6.12 23/37] dma-mapping: Fix warning reported for missing prototype Date: Tue, 29 Apr 2025 19:51:08 -0400 Message-Id: <20250429235122.537321-23-sashal@kernel.org> X-Mailer: git-send-email 2.39.5 In-Reply-To: <20250429235122.537321-1-sashal@kernel.org> References: <20250429235122.537321-1-sashal@kernel.org> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-stable: review X-Patchwork-Hint: Ignore X-stable-base: Linux 6.12.25 Content-Transfer-Encoding: 8bit From: Balbir Singh [ Upstream commit cae5572ec9261f752af834cdaaf5a0ba0afcf256 ] lkp reported a warning about missing prototype for a recent patch. The kernel-doc style comments are out of sync, move them to the right function. Cc: Marek Szyprowski Cc: Christoph Hellwig Reported-by: kernel test robot Closes: https://lore.kernel.org/oe-kbuild-all/202504190615.g9fANxHw-lkp@intel.com/ Signed-off-by: Balbir Singh [mszyprow: reformatted subject] Signed-off-by: Marek Szyprowski Link: https://lore.kernel.org/r/20250422114034.3535515-1-balbirs@nvidia.com Signed-off-by: Sasha Levin --- kernel/dma/mapping.c | 16 ++++++++-------- 1 file changed, 8 insertions(+), 8 deletions(-) diff --git a/kernel/dma/mapping.c b/kernel/dma/mapping.c index f7366083b4d00..74d453ec750a1 100644 --- a/kernel/dma/mapping.c +++ b/kernel/dma/mapping.c @@ -897,14 +897,6 @@ int dma_set_coherent_mask(struct device *dev, u64 mask) } EXPORT_SYMBOL(dma_set_coherent_mask); -/** - * dma_addressing_limited - return if the device is addressing limited - * @dev: device to check - * - * Return %true if the devices DMA mask is too small to address all memory in - * the system, else %false. Lack of addressing bits is the prime reason for - * bounce buffering, but might not be the only one. - */ static bool __dma_addressing_limited(struct device *dev) { const struct dma_map_ops *ops = get_dma_ops(dev); @@ -918,6 +910,14 @@ static bool __dma_addressing_limited(struct device *dev) return !dma_direct_all_ram_mapped(dev); } +/** + * dma_addressing_limited - return if the device is addressing limited + * @dev: device to check + * + * Return %true if the devices DMA mask is too small to address all memory in + * the system, else %false. Lack of addressing bits is the prime reason for + * bounce buffering, but might not be the only one. + */ bool dma_addressing_limited(struct device *dev) { if (!__dma_addressing_limited(dev)) -- 2.39.5