diff options
| author | Ralf Baechle <ralf@linux-mips.org> | 1997-06-01 03:16:17 +0000 |
|---|---|---|
| committer | Ralf Baechle <ralf@linux-mips.org> | 1997-06-01 03:16:17 +0000 |
| commit | d8d9b8f76f22b7a16a83e261e64f89ee611f49df (patch) | |
| tree | 3067bc130b80d52808e6390c9fc7fc087ec1e33c /arch/sparc/prom/devmap.c | |
| parent | 19c9bba94152148523ba0f7ef7cffe3d45656b11 (diff) | |
Initial revision
Diffstat (limited to 'arch/sparc/prom/devmap.c')
| -rw-r--r-- | arch/sparc/prom/devmap.c | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/arch/sparc/prom/devmap.c b/arch/sparc/prom/devmap.c index 841d63a47..cd99ac3d6 100644 --- a/arch/sparc/prom/devmap.c +++ b/arch/sparc/prom/devmap.c @@ -1,4 +1,4 @@ -/* $Id: devmap.c,v 1.3 1996/09/19 20:27:19 davem Exp $ +/* $Id: devmap.c,v 1.5 1997/05/14 20:44:59 davem Exp $ * promdevmap.c: Map device/IO areas to virtual addresses. * * Copyright (C) 1995 David S. Miller (davem@caip.rutgers.edu) @@ -11,6 +11,9 @@ #include <asm/openprom.h> #include <asm/oplib.h> +/* XXX Let's get rid of this thing if we can... */ +extern struct task_struct *current_set[NR_CPUS]; + /* Just like the routines in palloc.c, these should not be used * by the kernel at all. Bootloader facility mainly. And again, * this is only available on V2 proms and above. @@ -33,7 +36,7 @@ prom_mapio(char *vhint, int ios, unsigned int paddr, unsigned int num_bytes) ret = (*(romvec->pv_v2devops.v2_dumb_mmap))(vhint, ios, paddr, num_bytes); __asm__ __volatile__("ld [%0], %%g6\n\t" : : - "r" (¤t_set[smp_processor_id()]) : + "r" (¤t_set[hard_smp_processor_id()]) : "memory"); restore_flags(flags); return ret; @@ -49,7 +52,7 @@ prom_unmapio(char *vaddr, unsigned int num_bytes) save_flags(flags); cli(); (*(romvec->pv_v2devops.v2_dumb_munmap))(vaddr, num_bytes); __asm__ __volatile__("ld [%0], %%g6\n\t" : : - "r" (¤t_set[smp_processor_id()]) : + "r" (¤t_set[hard_smp_processor_id()]) : "memory"); restore_flags(flags); return; |