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 4BDB511C83 for ; Mon, 28 Aug 2023 10:19:46 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id C630DC433C7; Mon, 28 Aug 2023 10:19:45 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1693217986; bh=/96RElB3qr1a1ZZjPsfMz05uAgcIfH31/00GHiq2xsc=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=bOZHIJivAT9YKLdTenaaRIWiEyJrZ9PhL0M7h1nKKT3Xi0XG0VCJnJEFPW2tSMj4m Qah0KyvOpnpq14loC4yr4nymTdf1eNek7YLRXpUePschHdolyg/+ypQ8OE9zi28ZkI 1Qfv6mbTaJpt3Q8z/HU5zbymorbPr3Pe7WLUITBI= From: Greg Kroah-Hartman To: stable@vger.kernel.org Cc: Greg Kroah-Hartman , patches@lists.linux.dev, Michael Ellerman , "David S. Miller" Subject: [PATCH 6.4 054/129] ibmveth: Use dcbf rather than dcbfl Date: Mon, 28 Aug 2023 12:12:13 +0200 Message-ID: <20230828101159.164434800@linuxfoundation.org> X-Mailer: git-send-email 2.42.0 In-Reply-To: <20230828101157.383363777@linuxfoundation.org> References: <20230828101157.383363777@linuxfoundation.org> User-Agent: quilt/0.67 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 6.4-stable review patch. If anyone has any objections, please let me know. ------------------ From: Michael Ellerman commit bfedba3b2c7793ce127680bc8f70711e05ec7a17 upstream. When building for power4, newer binutils don't recognise the "dcbfl" extended mnemonic. dcbfl RA, RB is equivalent to dcbf RA, RB, 1. Switch to "dcbf" to avoid the build error. Signed-off-by: Michael Ellerman Signed-off-by: David S. Miller Signed-off-by: Greg Kroah-Hartman --- drivers/net/ethernet/ibm/ibmveth.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) --- a/drivers/net/ethernet/ibm/ibmveth.c +++ b/drivers/net/ethernet/ibm/ibmveth.c @@ -203,7 +203,7 @@ static inline void ibmveth_flush_buffer( unsigned long offset; for (offset = 0; offset < length; offset += SMP_CACHE_BYTES) - asm("dcbfl %0,%1" :: "b" (addr), "r" (offset)); + asm("dcbf %0,%1,1" :: "b" (addr), "r" (offset)); } /* replenish the buffers for a pool. note that we don't need to