summaryrefslogtreecommitdiffstats
path: root/arch/microblaze/include/asm
diff options
context:
space:
mode:
authorIngo Molnar <mingo@kernel.org>2014-08-22 10:04:15 +0200
committerIngo Molnar <mingo@kernel.org>2014-08-22 10:04:15 +0200
commit80b304fd00e8b667775ff791121b61ecd7cd0c03 (patch)
treeb4f2ec59fe062c43343ee4c2f10a6bcd0e4dcd1b /arch/microblaze/include/asm
parentx86_32, entry: Clean up sysenter_badsys declaration (diff)
parentefi/arm64: Store Runtime Services revision (diff)
downloadlinux-80b304fd00e8b667775ff791121b61ecd7cd0c03.tar.xz
linux-80b304fd00e8b667775ff791121b61ecd7cd0c03.zip
Merge tag 'efi-urgent' of git://git.kernel.org/pub/scm/linux/kernel/git/mfleming/efi into x86/urgent
Pull EFI fixes from Matt Fleming: * WARN_ON(!spin_is_locked()) always triggers on non-SMP machines. Swap it for the more canonical lockdep_assert_held() which always does the right thing - Guenter Roeck * Assign the correct value to efi.runtime_version on arm64 so that all the runtime services can be invoked - Semen Protsenko Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'arch/microblaze/include/asm')
-rw-r--r--arch/microblaze/include/asm/Kbuild1
-rw-r--r--arch/microblaze/include/asm/delay.h28
-rw-r--r--arch/microblaze/include/asm/scatterlist.h1
3 files changed, 23 insertions, 7 deletions
diff --git a/arch/microblaze/include/asm/Kbuild b/arch/microblaze/include/asm/Kbuild
index 35b3ecaf25d5..27a3acda6c19 100644
--- a/arch/microblaze/include/asm/Kbuild
+++ b/arch/microblaze/include/asm/Kbuild
@@ -7,5 +7,6 @@ generic-y += exec.h
generic-y += hash.h
generic-y += mcs_spinlock.h
generic-y += preempt.h
+generic-y += scatterlist.h
generic-y += syscalls.h
generic-y += trace_clock.h
diff --git a/arch/microblaze/include/asm/delay.h b/arch/microblaze/include/asm/delay.h
index 66fc24c24238..60cb39deb533 100644
--- a/arch/microblaze/include/asm/delay.h
+++ b/arch/microblaze/include/asm/delay.h
@@ -61,13 +61,29 @@ extern inline void __udelay(unsigned int x)
extern void __bad_udelay(void); /* deliberately undefined */
extern void __bad_ndelay(void); /* deliberately undefined */
-#define udelay(n) (__builtin_constant_p(n) ? \
- ((n) > __MAX_UDELAY ? __bad_udelay() : __udelay((n) * (19 * HZ))) : \
- __udelay((n) * (19 * HZ)))
+#define udelay(n) \
+ ({ \
+ if (__builtin_constant_p(n)) { \
+ if ((n) / __MAX_UDELAY >= 1) \
+ __bad_udelay(); \
+ else \
+ __udelay((n) * (19 * HZ)); \
+ } else { \
+ __udelay((n) * (19 * HZ)); \
+ } \
+ })
-#define ndelay(n) (__builtin_constant_p(n) ? \
- ((n) > __MAX_NDELAY ? __bad_ndelay() : __udelay((n) * HZ)) : \
- __udelay((n) * HZ))
+#define ndelay(n) \
+ ({ \
+ if (__builtin_constant_p(n)) { \
+ if ((n) / __MAX_NDELAY >= 1) \
+ __bad_ndelay(); \
+ else \
+ __udelay((n) * HZ); \
+ } else { \
+ __udelay((n) * HZ); \
+ } \
+ })
#define muldiv(a, b, c) (((a)*(b))/(c))
diff --git a/arch/microblaze/include/asm/scatterlist.h b/arch/microblaze/include/asm/scatterlist.h
deleted file mode 100644
index 35d786fe93ae..000000000000
--- a/arch/microblaze/include/asm/scatterlist.h
+++ /dev/null
@@ -1 +0,0 @@
-#include <asm-generic/scatterlist.h>