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authorLinus Torvalds <torvalds@linux-foundation.org>2021-09-18 23:12:39 +0200
committerLinus Torvalds <torvalds@linux-foundation.org>2021-09-18 23:12:39 +0200
commitab41f75ee6a06fa9b947a59c8f9de92370463e40 (patch)
tree3bd7044488f0536d029937682e3e8723d8725aa8 /arch
parentMerge tag 's390-5.15-3' of git://git.kernel.org/pub/scm/linux/kernel/git/s390... (diff)
downloadlinux-ab41f75ee6a06fa9b947a59c8f9de92370463e40.tar.xz
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alpha: mark 'Jensen' platform as no longer broken
Ok, it almost certainly is still broken on actual hardware, but the immediate reason for it having been marked BROKEN was a build error that is fixed by just making sure the low-level IO header file is included sufficiently early that the __EXTERN_INLINE hackery takes effect. This was marked broken back in 2017 by commit 1883c9f49d02 ("alpha: mark jensen as broken"), but Ulrich Teichert made me look at it as part of my cross-build work to make sure -Werror actually does the right thing. There are lots of alpha configurations that do not build cleanly, but now it's no longer because Jensen wouldn't be buildable. That said, because the Jensen platform doesn't force PCI to be enabled (Jensen only had EISA), it ends up being somewhat interesting as a source of odd configs. Reported-by: Ulrich Teichert <krypton@ulrich-teichert.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'arch')
-rw-r--r--arch/alpha/Kconfig1
-rw-r--r--arch/alpha/kernel/sys_jensen.c10
2 files changed, 5 insertions, 6 deletions
diff --git a/arch/alpha/Kconfig b/arch/alpha/Kconfig
index 02e5b673bdad..11e99358aa58 100644
--- a/arch/alpha/Kconfig
+++ b/arch/alpha/Kconfig
@@ -199,7 +199,6 @@ config ALPHA_EIGER
config ALPHA_JENSEN
bool "Jensen"
- depends on BROKEN
select HAVE_EISA
help
DEC PC 150 AXP (aka Jensen): This is a very old Digital system - one
diff --git a/arch/alpha/kernel/sys_jensen.c b/arch/alpha/kernel/sys_jensen.c
index 436914c4851b..5c9c88428124 100644
--- a/arch/alpha/kernel/sys_jensen.c
+++ b/arch/alpha/kernel/sys_jensen.c
@@ -7,6 +7,11 @@
*
* Code supporting the Jensen.
*/
+#define __EXTERN_INLINE
+#include <asm/io.h>
+#include <asm/jensen.h>
+#undef __EXTERN_INLINE
+
#include <linux/interrupt.h>
#include <linux/kernel.h>
#include <linux/types.h>
@@ -17,11 +22,6 @@
#include <asm/ptrace.h>
-#define __EXTERN_INLINE
-#include <asm/io.h>
-#include <asm/jensen.h>
-#undef __EXTERN_INLINE
-
#include <asm/dma.h>
#include <asm/irq.h>
#include <asm/mmu_context.h>