From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) (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 E6F7429CA for ; Mon, 15 Nov 2021 17:43:19 +0000 (UTC) Received: by mail.kernel.org (Postfix) with ESMTPSA id 244716338D; Mon, 15 Nov 2021 17:43:17 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1636998199; bh=Lf8c+ExQclHKup9kh5u68kqmXtZFDq2ohGl5dwpHK8c=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=SX8NFQsfwMj77UdmPV0FZvlPfqsnacOhpVQOiQJF4FerrvpR2RvY2ihZzuyiXEMj+ RfSm+rkBhrCVMSALwLgkmlJGIIoaycsOn4wq7c9Gl8/eT4gAX7PiOo5POHqaJhDvc9 +hKVu7zE0AovJm7/33SqKPTBnKn4YFbhjzB9RFAaRyDcwcscb9Qsc5YXnU23tHxbhe x1ij4aEf4o3nTcsTSbzGdN++6FFT7m5ahHEk/HtTpsG4irsNMBD3K0zGllDNwJnDVs 4C9h+lqDsREqul3z4kGGQhhFDTQz3MKqmj+wz8hGjAK/KClnaTng8jlYwDuj8RigCE NFoWeY4m35BLQ== From: Nathan Chancellor To: Andrew Morton , Brian Cain Cc: linux-hexagon@vger.kernel.org, Nick Desaulniers , linux-kernel@vger.kernel.org, llvm@lists.linux.dev, Nathan Chancellor , stable@vger.kernel.org Subject: [PATCH v2 1/3] hexagon: Export raw I/O routines for modules Date: Mon, 15 Nov 2021 10:42:49 -0700 Message-Id: <20211115174250.1994179-2-nathan@kernel.org> X-Mailer: git-send-email 2.34.0.rc0 In-Reply-To: <20211115174250.1994179-1-nathan@kernel.org> References: <20211115174250.1994179-1-nathan@kernel.org> Precedence: bulk X-Mailing-List: llvm@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit When building ARCH=hexagon allmodconfig, the following errors occur: ERROR: modpost: "__raw_readsl" [drivers/i3c/master/svc-i3c-master.ko] undefined! ERROR: modpost: "__raw_writesl" [drivers/i3c/master/dw-i3c-master.ko] undefined! ERROR: modpost: "__raw_readsl" [drivers/i3c/master/dw-i3c-master.ko] undefined! ERROR: modpost: "__raw_writesl" [drivers/i3c/master/i3c-master-cdns.ko] undefined! ERROR: modpost: "__raw_readsl" [drivers/i3c/master/i3c-master-cdns.ko] undefined! Export these symbols so that modules can use them without any errors. Cc: stable@vger.kernel.org Fixes: 013bf24c3829 ("Hexagon: Provide basic implementation and/or stubs for I/O routines.") Signed-off-by: Nathan Chancellor Acked-by: Brian Cain --- arch/hexagon/lib/io.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/arch/hexagon/lib/io.c b/arch/hexagon/lib/io.c index d35d69d6588c..55f75392857b 100644 --- a/arch/hexagon/lib/io.c +++ b/arch/hexagon/lib/io.c @@ -27,6 +27,7 @@ void __raw_readsw(const void __iomem *addr, void *data, int len) *dst++ = *src; } +EXPORT_SYMBOL(__raw_readsw); /* * __raw_writesw - read words a short at a time @@ -47,6 +48,7 @@ void __raw_writesw(void __iomem *addr, const void *data, int len) } +EXPORT_SYMBOL(__raw_writesw); /* Pretty sure len is pre-adjusted for the length of the access already */ void __raw_readsl(const void __iomem *addr, void *data, int len) @@ -62,6 +64,7 @@ void __raw_readsl(const void __iomem *addr, void *data, int len) } +EXPORT_SYMBOL(__raw_readsl); void __raw_writesl(void __iomem *addr, const void *data, int len) { @@ -76,3 +79,4 @@ void __raw_writesl(void __iomem *addr, const void *data, int len) } +EXPORT_SYMBOL(__raw_writesl); -- 2.34.0.rc0