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authorGraf Yang <graf.yang@analog.com>2009-01-07 23:14:39 +0800
committerBryan Wu <cooloney@kernel.org>2009-01-07 23:14:39 +0800
commit172e65e778ad500da26d59965750966e1ac7be51 (patch)
treecebbc5a924d190f69576657b1f5228087a1e7bea /arch/blackfin/mach-common
parente32f55d9dbffd2ca16e0bb4ea7156b56741b78cd (diff)
Blackfin arch: remove hardware PM code, oprofile not use it
Signed-off-by: Graf Yang <graf.yang@analog.com> Signed-off-by: Bryan Wu <cooloney@kernel.org>
Diffstat (limited to 'arch/blackfin/mach-common')
-rw-r--r--arch/blackfin/mach-common/interrupt.S22
-rw-r--r--arch/blackfin/mach-common/irqpanic.c12
2 files changed, 0 insertions, 34 deletions
diff --git a/arch/blackfin/mach-common/interrupt.S b/arch/blackfin/mach-common/interrupt.S
index c1bdd1edc8e..473df0f7fa7 100644
--- a/arch/blackfin/mach-common/interrupt.S
+++ b/arch/blackfin/mach-common/interrupt.S
@@ -165,16 +165,6 @@ ENTRY(_evt_ivhw)
r0 = [p2];
[sp + PT_IPEND] = r0;
-#ifdef CONFIG_HARDWARE_PM
- r7 = [sp + PT_SEQSTAT];
- r7 = r7 >>> 0xe;
- r6 = 0x1F;
- r7 = r7 & r6;
- r5 = 0x12;
- cc = r7 == r5;
- if cc jump .Lcall_do_ovf; /* deal with performance counter overflow */
-#endif
-
/* set the EXCAUSE to HWERR for trap_c */
r0 = [sp + PT_SEQSTAT];
R1.L = LO(VEC_HWERR);
@@ -200,18 +190,6 @@ ENTRY(_evt_ivhw)
.Lcommon_restore_all_sys:
RESTORE_ALL_SYS
rti;
-
-#ifdef CONFIG_HARDWARE_PM
-.Lcall_do_ovf:
-
- R0 = SP;
- SP += -12;
- call _pm_overflow;
- SP += 12;
-
- jump .Lcommon_restore_all_sys;
-#endif
-
ENDPROC(_evt_ivhw)
/* Interrupt routine for evt2 (NMI).
diff --git a/arch/blackfin/mach-common/irqpanic.c b/arch/blackfin/mach-common/irqpanic.c
index 7b69413c155..05004df0f78 100644
--- a/arch/blackfin/mach-common/irqpanic.c
+++ b/arch/blackfin/mach-common/irqpanic.c
@@ -33,8 +33,6 @@
#include <asm/traps.h>
#include <asm/blackfin.h>
-#include "../oprofile/op_blackfin.h"
-
#ifdef CONFIG_DEBUG_ICACHE_CHECK
#define L1_ICACHE_START 0xffa10000
#define L1_ICACHE_END 0xffa13fff
@@ -134,13 +132,3 @@ asmlinkage void irq_panic(int reason, struct pt_regs *regs)
#endif
}
-
-#ifdef CONFIG_HARDWARE_PM
-/*
- * call the handler of Performance overflow
- */
-asmlinkage void pm_overflow(struct pt_regs *regs)
-{
- pm_overflow_handler(regs);
-}
-#endif