aboutsummaryrefslogtreecommitdiffstats
path: root/arch/m68k/kernel
diff options
context:
space:
mode:
authorLinus Torvalds <torvalds@linux-foundation.org>2012-01-26 15:43:57 -0500
committerLinus Torvalds <torvalds@linux-foundation.org>2012-01-26 15:43:57 -0500
commit0dbfe8ddaaab9fe5bc8672c064d3ede6cd66201a (patch)
tree93eefb55eb9a9e41053e6de032e49e92c7be5574 /arch/m68k/kernel
parent87f71ae2dd7471c1b4c94100be1f218e91dc64c3 (diff)
parent2a3535069e33d8b416f406c159ce924427315303 (diff)
Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k: m68k: Fix assembler constraint to prevent overeager gcc optimisation mac_esp: rename irq mac_scsi: dont enable mac_scsi irq before requesting it macfb: fix black and white modes m68k/irq: Remove obsolete IRQ_FLG_* definitions Fix up trivial conflict in arch/m68k/kernel/process_mm.c as per Geert.
Diffstat (limited to 'arch/m68k/kernel')
-rw-r--r--arch/m68k/kernel/process_mm.c2
-rw-r--r--arch/m68k/kernel/process_no.c4
-rw-r--r--arch/m68k/kernel/traps.c36
3 files changed, 20 insertions, 22 deletions
diff --git a/arch/m68k/kernel/process_mm.c b/arch/m68k/kernel/process_mm.c
index 125f34e00bf0..099283ee1a8f 100644
--- a/arch/m68k/kernel/process_mm.c
+++ b/arch/m68k/kernel/process_mm.c
@@ -172,7 +172,7 @@ void flush_thread(void)
172 172
173 current->thread.fs = __USER_DS; 173 current->thread.fs = __USER_DS;
174 if (!FPU_IS_EMU) 174 if (!FPU_IS_EMU)
175 asm volatile ("frestore %0@" : : "a" (&zero) : "memory"); 175 asm volatile("frestore %0": :"m" (zero));
176} 176}
177 177
178/* 178/*
diff --git a/arch/m68k/kernel/process_no.c b/arch/m68k/kernel/process_no.c
index 69c1803fcf1b..5e1078cabe0e 100644
--- a/arch/m68k/kernel/process_no.c
+++ b/arch/m68k/kernel/process_no.c
@@ -163,8 +163,8 @@ void flush_thread(void)
163#ifdef CONFIG_FPU 163#ifdef CONFIG_FPU
164 if (!FPU_IS_EMU) 164 if (!FPU_IS_EMU)
165 asm volatile (".chip 68k/68881\n\t" 165 asm volatile (".chip 68k/68881\n\t"
166 "frestore %0@\n\t" 166 "frestore %0\n\t"
167 ".chip 68k" : : "a" (&zero)); 167 ".chip 68k" : : "m" (zero));
168#endif 168#endif
169} 169}
170 170
diff --git a/arch/m68k/kernel/traps.c b/arch/m68k/kernel/traps.c
index a76452ca964e..daaa9187654c 100644
--- a/arch/m68k/kernel/traps.c
+++ b/arch/m68k/kernel/traps.c
@@ -552,13 +552,13 @@ static inline void bus_error030 (struct frame *fp)
552 552
553#ifdef DEBUG 553#ifdef DEBUG
554 asm volatile ("ptestr %3,%2@,#7,%0\n\t" 554 asm volatile ("ptestr %3,%2@,#7,%0\n\t"
555 "pmove %%psr,%1@" 555 "pmove %%psr,%1"
556 : "=a&" (desc) 556 : "=a&" (desc), "=m" (temp)
557 : "a" (&temp), "a" (addr), "d" (ssw)); 557 : "a" (addr), "d" (ssw));
558#else 558#else
559 asm volatile ("ptestr %2,%1@,#7\n\t" 559 asm volatile ("ptestr %2,%1@,#7\n\t"
560 "pmove %%psr,%0@" 560 "pmove %%psr,%0"
561 : : "a" (&temp), "a" (addr), "d" (ssw)); 561 : "=m" (temp) : "a" (addr), "d" (ssw));
562#endif 562#endif
563 mmusr = temp; 563 mmusr = temp;
564 564
@@ -605,20 +605,18 @@ static inline void bus_error030 (struct frame *fp)
605 !(ssw & RW) ? "write" : "read", addr, 605 !(ssw & RW) ? "write" : "read", addr,
606 fp->ptregs.pc, ssw); 606 fp->ptregs.pc, ssw);
607 asm volatile ("ptestr #1,%1@,#0\n\t" 607 asm volatile ("ptestr #1,%1@,#0\n\t"
608 "pmove %%psr,%0@" 608 "pmove %%psr,%0"
609 : /* no outputs */ 609 : "=m" (temp)
610 : "a" (&temp), "a" (addr)); 610 : "a" (addr));
611 mmusr = temp; 611 mmusr = temp;
612 612
613 printk ("level 0 mmusr is %#x\n", mmusr); 613 printk ("level 0 mmusr is %#x\n", mmusr);
614#if 0 614#if 0
615 asm volatile ("pmove %%tt0,%0@" 615 asm volatile ("pmove %%tt0,%0"
616 : /* no outputs */ 616 : "=m" (tlong));
617 : "a" (&tlong));
618 printk("tt0 is %#lx, ", tlong); 617 printk("tt0 is %#lx, ", tlong);
619 asm volatile ("pmove %%tt1,%0@" 618 asm volatile ("pmove %%tt1,%0"
620 : /* no outputs */ 619 : "=m" (tlong));
621 : "a" (&tlong));
622 printk("tt1 is %#lx\n", tlong); 620 printk("tt1 is %#lx\n", tlong);
623#endif 621#endif
624#ifdef DEBUG 622#ifdef DEBUG
@@ -668,13 +666,13 @@ static inline void bus_error030 (struct frame *fp)
668 666
669#ifdef DEBUG 667#ifdef DEBUG
670 asm volatile ("ptestr #1,%2@,#7,%0\n\t" 668 asm volatile ("ptestr #1,%2@,#7,%0\n\t"
671 "pmove %%psr,%1@" 669 "pmove %%psr,%1"
672 : "=a&" (desc) 670 : "=a&" (desc), "=m" (temp)
673 : "a" (&temp), "a" (addr)); 671 : "a" (addr));
674#else 672#else
675 asm volatile ("ptestr #1,%1@,#7\n\t" 673 asm volatile ("ptestr #1,%1@,#7\n\t"
676 "pmove %%psr,%0@" 674 "pmove %%psr,%0"
677 : : "a" (&temp), "a" (addr)); 675 : "=m" (temp) : "a" (addr));
678#endif 676#endif
679 mmusr = temp; 677 mmusr = temp;
680 678