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Message-Id: <20211124115710.139416502@linuxfoundation.org>
Date: Wed, 24 Nov 2021 12:57:42 +0100
From: Greg Kroah-Hartman <gregkh@...uxfoundation.org>
To: linux-kernel@...r.kernel.org
Cc: Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
stable@...r.kernel.org, Nathan Chancellor <nathan@...nel.org>,
Brian Cain <bcain@...eaurora.org>,
Nick Desaulniers <ndesaulniers@...gle.com>,
Andrew Morton <akpm@...ux-foundation.org>,
Linus Torvalds <torvalds@...ux-foundation.org>
Subject: [PATCH 4.9 191/207] hexagon: export raw I/O routines for modules
From: Nathan Chancellor <nathan@...nel.org>
commit ffb92ce826fd801acb0f4e15b75e4ddf0d189bde upstream.
Patch series "Fixes for ARCH=hexagon allmodconfig", v2.
This series fixes some issues noticed with ARCH=hexagon allmodconfig.
This patch (of 3):
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.
Link: https://lkml.kernel.org/r/20211115174250.1994179-1-nathan@kernel.org
Link: https://lkml.kernel.org/r/20211115174250.1994179-2-nathan@kernel.org
Fixes: 013bf24c3829 ("Hexagon: Provide basic implementation and/or stubs for I/O routines.")
Signed-off-by: Nathan Chancellor <nathan@...nel.org>
Acked-by: Brian Cain <bcain@...eaurora.org>
Cc: Nick Desaulniers <ndesaulniers@...gle.com>
Cc: <stable@...r.kernel.org>
Signed-off-by: Andrew Morton <akpm@...ux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@...ux-foundation.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@...uxfoundation.org>
---
arch/hexagon/lib/io.c | 4 ++++
1 file changed, 4 insertions(+)
--- a/arch/hexagon/lib/io.c
+++ b/arch/hexagon/lib/io.c
@@ -40,6 +40,7 @@ void __raw_readsw(const void __iomem *ad
*dst++ = *src;
}
+EXPORT_SYMBOL(__raw_readsw);
/*
* __raw_writesw - read words a short at a time
@@ -60,6 +61,7 @@ void __raw_writesw(void __iomem *addr, c
}
+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)
@@ -75,6 +77,7 @@ void __raw_readsl(const void __iomem *ad
}
+EXPORT_SYMBOL(__raw_readsl);
void __raw_writesl(void __iomem *addr, const void *data, int len)
{
@@ -89,3 +92,4 @@ void __raw_writesl(void __iomem *addr, c
}
+EXPORT_SYMBOL(__raw_writesl);
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