From: David Howells <dhowells@redhat.com>
To: linux-arch@vger.kernel.org
Cc: dhowells@redhat.com, linux-kernel@vger.kernel.org
Subject: [PATCH 14/22] Fix Alpha irqflags
Date: Fri, 27 Aug 2010 03:00:17 +0100 [thread overview]
Message-ID: <20100827020017.27277.51777.stgit@warthog.procyon.org.uk> (raw)
In-Reply-To: <20100827015905.27277.39167.stgit@warthog.procyon.org.uk>
---
arch/alpha/include/asm/irqflags.h | 65 +++++++++++++++++++++++++++++++++++++
arch/alpha/include/asm/system.h | 28 ----------------
2 files changed, 65 insertions(+), 28 deletions(-)
create mode 100644 arch/alpha/include/asm/irqflags.h
diff --git a/arch/alpha/include/asm/irqflags.h b/arch/alpha/include/asm/irqflags.h
new file mode 100644
index 0000000..75dfe395
--- /dev/null
+++ b/arch/alpha/include/asm/irqflags.h
@@ -0,0 +1,65 @@
+#ifndef __ALPHA_IRQFLAGS_H
+#define __ALPHA_IRQFLAGS_H
+
+#define IPL_MIN 0
+#define IPL_SW0 1
+#define IPL_SW1 2
+#define IPL_DEV0 3
+#define IPL_DEV1 4
+#define IPL_TIMER 5
+#define IPL_PERF 6
+#define IPL_POWERFAIL 6
+#define IPL_MCHECK 7
+#define IPL_MAX 7
+
+#ifdef CONFIG_ALPHA_BROKEN_IRQ_MASK
+#undef IPL_MIN
+#define IPL_MIN __min_ipl
+extern int __min_ipl;
+#endif
+
+#define getipl() (rdps() & 7)
+#define setipl(ipl) ((void) swpipl(ipl))
+
+static inline unsigned long arch_local_save_flags(void)
+{
+ return rdps();
+}
+
+static inline void arch_local_irq_disable(void)
+{
+ setipl(IPL_MAX);
+ barrier();
+}
+
+static inline unsigned long arch_local_irq_save(void)
+{
+ unsigned long flags = swpipl(IPL_MAX);
+ barrier();
+ return flags;
+}
+
+static inline void arch_local_irq_enable(void)
+{
+ barrier();
+ setipl(IPL_MIN);
+}
+
+static inline void arch_local_irq_restore(unsigned long flags)
+{
+ barrier();
+ setipl(flags);
+ barrier();
+}
+
+static inline bool arch_irqs_disabled_flags(unsigned long flags)
+{
+ return flags == IPL_MAX;
+}
+
+static inline bool arch_irqs_disabled(void)
+{
+ return arch_irqs_disabled_flags(getipl());
+}
+
+#endif /* __ALPHA_IRQFLAGS_H */
diff --git a/arch/alpha/include/asm/system.h b/arch/alpha/include/asm/system.h
index 5aa40cc..9f78e69 100644
--- a/arch/alpha/include/asm/system.h
+++ b/arch/alpha/include/asm/system.h
@@ -259,34 +259,6 @@ __CALL_PAL_RW2(wrperfmon, unsigned long, unsigned long, unsigned long);
__CALL_PAL_W1(wrusp, unsigned long);
__CALL_PAL_W1(wrvptptr, unsigned long);
-#define IPL_MIN 0
-#define IPL_SW0 1
-#define IPL_SW1 2
-#define IPL_DEV0 3
-#define IPL_DEV1 4
-#define IPL_TIMER 5
-#define IPL_PERF 6
-#define IPL_POWERFAIL 6
-#define IPL_MCHECK 7
-#define IPL_MAX 7
-
-#ifdef CONFIG_ALPHA_BROKEN_IRQ_MASK
-#undef IPL_MIN
-#define IPL_MIN __min_ipl
-extern int __min_ipl;
-#endif
-
-#define getipl() (rdps() & 7)
-#define setipl(ipl) ((void) swpipl(ipl))
-
-#define local_irq_disable() do { setipl(IPL_MAX); barrier(); } while(0)
-#define local_irq_enable() do { barrier(); setipl(IPL_MIN); } while(0)
-#define local_save_flags(flags) ((flags) = rdps())
-#define local_irq_save(flags) do { (flags) = swpipl(IPL_MAX); barrier(); } while(0)
-#define local_irq_restore(flags) do { barrier(); setipl(flags); barrier(); } while(0)
-
-#define irqs_disabled() (getipl() == IPL_MAX)
-
/*
* TB routines..
*/
next prev parent reply other threads:[~2010-08-27 2:02 UTC|newest]
Thread overview: 71+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-08-27 1:59 [PATCH 00/22] Name the irq flag handling functions sanely David Howells
2010-08-27 1:59 ` [PATCH 01/22] Alpha: Fix a missing comma in sys_osf_statfs() David Howells
2010-08-27 1:59 ` [PATCH 02/22] Blackfin: Split PLL code from mach-specific cdef headers David Howells
2010-08-27 1:59 ` [PATCH 03/22] Blackfin: Don't redefine blackfin serial port symbols David Howells
2010-08-27 1:59 ` [PATCH 04/22] Blackfin: Split the BF532 BFIN_*_FIO_FLAG() functions to their own header David Howells
2010-08-27 1:59 ` [PATCH 05/22] Blackfin: Rename DES PC2() symbol to avoid collision David Howells
2010-08-27 1:59 ` [PATCH 06/22] Blackfin: Add missing dep to asm/irqflags.h David Howells
2010-08-27 1:59 ` [PATCH 07/22] Blackfin: Rename IRQ flags handling functions David Howells
2010-08-27 1:59 ` [PATCH 08/22] h8300: IRQ flags should be stored in an unsigned long David Howells
2010-08-27 1:59 ` [PATCH 09/22] h8300: Fix die() David Howells
2010-08-27 1:59 ` [PATCH 10/22] h8300: Fix missing consts in kernel_execve() David Howells
2010-08-27 2:00 ` [PATCH 11/22] SH: Add missing consts to sys_execve() declaration David Howells
2010-08-27 2:00 ` [PATCH 12/22] Fix IRQ flag handling naming David Howells
2010-08-27 2:00 ` [PATCH 13/22] MIPS: Fix IRQ flags handling David Howells
2010-08-27 2:00 ` David Howells [this message]
2010-08-27 2:00 ` [PATCH 15/22] Fix H8300 arch David Howells
2010-08-27 2:00 ` [PATCH 16/22] Fix IA64 irqflags David Howells
2010-08-27 2:00 ` [PATCH 17/22] Fix m32r irqflags David Howells
2010-08-27 2:00 ` [PATCH 18/22] Fix M68K irqflags David Howells
2010-08-30 7:12 ` Greg Ungerer
2010-08-30 20:50 ` David Howells
2010-08-31 7:36 ` Geert Uytterhoeven
2010-08-31 16:00 ` David Howells
2010-09-01 6:38 ` Greg Ungerer
2010-09-01 6:33 ` Greg Ungerer
2010-09-01 10:43 ` David Howells
2010-09-01 11:21 ` Greg Ungerer
2010-09-01 10:46 ` David Howells
2010-09-01 11:22 ` Greg Ungerer
2010-09-01 11:31 ` David Howells
2010-09-01 11:30 ` David Howells
2010-09-01 11:36 ` Greg Ungerer
2010-09-01 12:03 ` David Howells
2010-09-02 1:46 ` Greg Ungerer
2010-09-02 10:20 ` David Howells
2010-09-02 10:21 ` [PATCH 1/3] Drop a couple of unnecessary asm/include.h inclusions David Howells
2010-09-03 1:29 ` Greg Ungerer
2010-09-02 10:21 ` [PATCH 2/3] M68K: Use CONFIG_MMU not __uClinux__ to select m68knommu contributions David Howells
2010-09-02 13:54 ` Sam Ravnborg
2010-09-02 14:15 ` Andreas Schwab
2010-09-03 3:29 ` Greg Ungerer
2010-09-02 14:21 ` Andreas Schwab
2010-09-02 19:53 ` Geert Uytterhoeven
2010-09-03 3:30 ` Greg Ungerer
2010-09-03 8:41 ` Andreas Schwab
2010-09-03 9:18 ` David Howells
2010-09-03 9:31 ` Greg Ungerer
2010-09-03 9:33 ` Geert Uytterhoeven
2010-09-03 9:52 ` David Howells
2010-09-03 10:02 ` Geert Uytterhoeven
2010-09-03 10:41 ` Greg Ungerer
2010-09-02 15:11 ` David Howells
2010-09-02 15:12 ` David Howells
2010-09-02 16:50 ` Sam Ravnborg
2010-09-02 10:22 ` [PATCH 3/3] Fix M68K irqflags David Howells
2010-09-03 1:28 ` Greg Ungerer
2010-09-03 6:44 ` David Howells
2010-09-03 6:53 ` Greg Ungerer
2010-09-03 7:28 ` David Howells
2010-09-03 8:05 ` David Howells
2010-09-03 9:28 ` Greg Ungerer
2010-09-03 10:05 ` David Howells
2010-09-03 10:38 ` Greg Ungerer
2010-09-02 10:48 ` [PATCH 1/3] Drop a couple of unnecessary asm/include.h inclusions David Howells
2010-08-27 2:00 ` [PATCH 19/22] Fix PA-RISC irqflags David Howells
2010-09-03 1:40 ` Kyle McMartin
2010-09-03 6:48 ` David Howells
2010-09-03 13:31 ` Kyle McMartin
2010-08-27 2:00 ` [PATCH 20/22] Fix powerpc irqflags David Howells
2010-08-27 2:00 ` [PATCH 21/22] Fix SH irqflags David Howells
2010-08-27 2:00 ` [PATCH 22/22] Fix Sparc irqflags David Howells
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