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 18DD32571C7; Thu, 3 Apr 2025 19:06:17 +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=1743707177; cv=none; b=r5IL1wftESZSRA8Iyn7MO6Khgz9xsoPmMZJ4MESU9WHtEqD8cvQW1Fw5mhWMcFbdn1VXtUcY41F9SF4JsmS1A+aCQ3B/Pc3anUHELFDPJ/hZ7V6TBWG4zrLatxF9pD37Z64XwN86UPhq3LyyISG8LVno/Vy8CQBvh+9g62UHvV4= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1743707177; c=relaxed/simple; bh=1CcKXbqfhtHVfxqUZK34l1DDHU0gxjtEXW3/+5xuIMc=; h=From:To:Cc:Subject:Date:Message-Id:In-Reply-To:References: MIME-Version; b=iz+mpEpU3Nl5QKl/EXxOIzDl5Tk7GgwDJYB4yv+uEwCDSIAlkcn7UDTCllOEfHx4uM9uCa9YHzojIosYEzobQO7HhX+VKXzZNGRxPLnSMt2mbBYlQ3aCLa4JqemaJ5010tU3+jelVqrsEaWYs4/Zl8Esd4zF9Yq6/tnl7f1lgk4= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=fRjg6VEL; 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="fRjg6VEL" Received: by smtp.kernel.org (Postfix) with ESMTPSA id A1A44C4CEE8; Thu, 3 Apr 2025 19:06:15 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1743707177; bh=1CcKXbqfhtHVfxqUZK34l1DDHU0gxjtEXW3/+5xuIMc=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=fRjg6VELJuARNP64DEOqTR3ZB4+xaamqmXSNGPIIaFI8D8QIbyGUM5fBEL+9sShhj Znk/epr4Gr25Ml/Tm5a54YbAA0HXrNYk2aT5neuDsGcphVR5xm9nu8US/FyVJ7FDzm VwhqzDddsUHbjceErpwssZqKWQz8MCmfAgr4/rwLqtRpYjSBJcSVcp9jsUUQpa2ek0 CPDuiZ0nqr5mVJT83v+Vp3uFE3Lay68nEfw4hkfP1OHeDfYc1Iub9UQvM6DUx5UAGi haloumLDWEvS3UqUn+4nWIprKZbWhs3XfsKMeVYfeH0iO/Aw1tw0k0clA0dWBba5fE fsKKZJPllotOw== From: Sasha Levin To: linux-kernel@vger.kernel.org, stable@vger.kernel.org Cc: Pavel Begunkov , Jakub Kicinski , Mina Almasry , David Wei , Sasha Levin , davem@davemloft.net, edumazet@google.com, pabeni@redhat.com, sjordhani@gmail.com, netdev@vger.kernel.org Subject: [PATCH AUTOSEL 6.12 08/47] net: page_pool: don't cast mp param to devmem Date: Thu, 3 Apr 2025 15:05:16 -0400 Message-Id: <20250403190555.2677001-8-sashal@kernel.org> X-Mailer: git-send-email 2.39.5 In-Reply-To: <20250403190555.2677001-1-sashal@kernel.org> References: <20250403190555.2677001-1-sashal@kernel.org> Precedence: bulk X-Mailing-List: netdev@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-stable: review X-Patchwork-Hint: Ignore X-stable-base: Linux 6.12.21 Content-Transfer-Encoding: 8bit From: Pavel Begunkov [ Upstream commit 8d522566ae9cb3f0609ddb2a6ce3f4f39988043c ] page_pool_check_memory_provider() is a generic path and shouldn't assume anything about the actual type of the memory provider argument. It's fine while devmem is the only provider, but cast away the devmem specific binding types to avoid confusion. Reviewed-by: Jakub Kicinski Reviewed-by: Mina Almasry Signed-off-by: Pavel Begunkov Signed-off-by: David Wei Link: https://patch.msgid.link/20250204215622.695511-2-dw@davidwei.uk Signed-off-by: Jakub Kicinski Signed-off-by: Sasha Levin --- net/core/page_pool_user.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/net/core/page_pool_user.c b/net/core/page_pool_user.c index 48335766c1bfd..8d31c71bea1a3 100644 --- a/net/core/page_pool_user.c +++ b/net/core/page_pool_user.c @@ -353,7 +353,7 @@ void page_pool_unlist(struct page_pool *pool) int page_pool_check_memory_provider(struct net_device *dev, struct netdev_rx_queue *rxq) { - struct net_devmem_dmabuf_binding *binding = rxq->mp_params.mp_priv; + void *binding = rxq->mp_params.mp_priv; struct page_pool *pool; struct hlist_node *n; -- 2.39.5