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authorLinus Torvalds <torvalds@g5.osdl.org>2006-06-19 22:07:12 -0400
committerLinus Torvalds <torvalds@g5.osdl.org>2006-06-19 22:07:12 -0400
commit25f42b6af09e34c3f92107b36b5aa6edc2fdba2f (patch)
treee0977d906193eadeafebc442775491b844be79d5 /arch/mips/kernel/traps.c
parent4c84a39c8adba6bf2f829b217e78bfd61478191a (diff)
parent1723b4a34af85447684c9696af83929d2c1e8e6b (diff)
Merge branch 'upstream' of git://ftp.linux-mips.org/pub/scm/upstream-linus
* 'upstream' of git://ftp.linux-mips.org/pub/scm/upstream-linus: (51 commits) [MIPS] Make timer interrupt frequency configurable from kconfig. [MIPS] Correct HAL2 Kconfig description [MIPS] Fix R4K cache macro names [MIPS] Add Missing R4K Cache Macros to IP27 & IP32 [MIPS] Support for the RM9000-based Basler eXcite smart camera platform. [MIPS] Support for the R5500-based NEC EMMA2RH Mark-eins board [MIPS] Support SNI RM200C SNI in big endian mode and R5000 processors. [MIPS] SN: include asm/sn/types.h for nasid_t. [MIPS] Random fixes for sb1250 [MIPS] Fix bcm1480 compile [MIPS] Remove support for NEC DDB5476. [MIPS] Remove support for NEC DDB5074. [MIPS] Cleanup memory managment initialization. [MIPS] SN: Declare bridge_pci_ops. [MIPS] Remove unused function alloc_pci_controller. [MIPS] IP27: Extract pci_ops into separate file. [MIPS] IP27: Use symbolic constants instead of magic numbers. [MIPS] vr41xx: remove unnecessay items from vr41xx/Kconfig. [MIPS] IP27: Cleanup N/M mode configuration. [MIPS] IP27: Throw away old unused hacks. ...
Diffstat (limited to 'arch/mips/kernel/traps.c')
-rw-r--r--arch/mips/kernel/traps.c9
1 files changed, 4 insertions, 5 deletions
diff --git a/arch/mips/kernel/traps.c b/arch/mips/kernel/traps.c
index a7564b08eb4d..ad16eceb24dd 100644
--- a/arch/mips/kernel/traps.c
+++ b/arch/mips/kernel/traps.c
@@ -65,7 +65,7 @@ extern asmlinkage void handle_mcheck(void);
65extern asmlinkage void handle_reserved(void); 65extern asmlinkage void handle_reserved(void);
66 66
67extern int fpu_emulator_cop1Handler(struct pt_regs *xcp, 67extern int fpu_emulator_cop1Handler(struct pt_regs *xcp,
68 struct mips_fpu_soft_struct *ctx); 68 struct mips_fpu_struct *ctx);
69 69
70void (*board_be_init)(void); 70void (*board_be_init)(void);
71int (*board_be_handler)(struct pt_regs *regs, int is_fixup); 71int (*board_be_handler)(struct pt_regs *regs, int is_fixup);
@@ -600,8 +600,7 @@ asmlinkage void do_fpe(struct pt_regs *regs, unsigned long fcr31)
600 preempt_enable(); 600 preempt_enable();
601 601
602 /* Run the emulator */ 602 /* Run the emulator */
603 sig = fpu_emulator_cop1Handler (regs, 603 sig = fpu_emulator_cop1Handler (regs, &current->thread.fpu);
604 &current->thread.fpu.soft);
605 604
606 preempt_disable(); 605 preempt_disable();
607 606
@@ -610,7 +609,7 @@ asmlinkage void do_fpe(struct pt_regs *regs, unsigned long fcr31)
610 * We can't allow the emulated instruction to leave any of 609 * We can't allow the emulated instruction to leave any of
611 * the cause bit set in $fcr31. 610 * the cause bit set in $fcr31.
612 */ 611 */
613 current->thread.fpu.soft.fcr31 &= ~FPU_CSR_ALL_X; 612 current->thread.fpu.fcr31 &= ~FPU_CSR_ALL_X;
614 613
615 /* Restore the hardware register state */ 614 /* Restore the hardware register state */
616 restore_fp(current); 615 restore_fp(current);
@@ -755,7 +754,7 @@ asmlinkage void do_cpu(struct pt_regs *regs)
755 754
756 if (!cpu_has_fpu) { 755 if (!cpu_has_fpu) {
757 int sig = fpu_emulator_cop1Handler(regs, 756 int sig = fpu_emulator_cop1Handler(regs,
758 &current->thread.fpu.soft); 757 &current->thread.fpu);
759 if (sig) 758 if (sig)
760 force_sig(sig, current); 759 force_sig(sig, current);
761#ifdef CONFIG_MIPS_MT_FPAFF 760#ifdef CONFIG_MIPS_MT_FPAFF