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authorMauro Carvalho Chehab <mchehab@redhat.com>2012-10-17 09:32:49 -0300
committerMauro Carvalho Chehab <mchehab@redhat.com>2012-10-17 09:32:49 -0300
commit214e2ca2b82d335935a861c253fe94c61ad77aad (patch)
treeeee42ff74d10470789d919b8499737ad0e919360 /arch/sparc/include/asm/pcr.h
parent1fdead8ad31d3aa833bc37739273fcde89ace93c (diff)
parentddffeb8c4d0331609ef2581d84de4d763607bd37 (diff)
Merge tag 'v3.7-rc1' into staging/for_v3.8
Linux 3.7-rc1 * tag 'v3.7-rc1': (9579 commits) Linux 3.7-rc1 x86, boot: Explicitly include autoconf.h for hostprogs perf: Fix UAPI fallout ARM: config: make sure that platforms are ordered by option string ARM: config: sort select statements alphanumerically UAPI: (Scripted) Disintegrate include/linux/byteorder UAPI: (Scripted) Disintegrate include/linux UAPI: Unexport linux/blk_types.h UAPI: Unexport part of linux/ppp-comp.h perf: Handle new rbtree implementation procfs: don't need a PATH_MAX allocation to hold a string representation of an int vfs: embed struct filename inside of names_cache allocation if possible audit: make audit_inode take struct filename vfs: make path_openat take a struct filename pointer vfs: turn do_path_lookup into wrapper around struct filename variant audit: allow audit code to satisfy getname requests from its names_list vfs: define struct filename and have getname() return it btrfs: Fix compilation with user namespace support enabled userns: Fix posix_acl_file_xattr_userns gid conversion userns: Properly print bluetooth socket uids ...
Diffstat (limited to 'arch/sparc/include/asm/pcr.h')
-rw-r--r--arch/sparc/include/asm/pcr.h36
1 files changed, 19 insertions, 17 deletions
diff --git a/arch/sparc/include/asm/pcr.h b/arch/sparc/include/asm/pcr.h
index 288d7beba05..942bb17f60c 100644
--- a/arch/sparc/include/asm/pcr.h
+++ b/arch/sparc/include/asm/pcr.h
@@ -2,8 +2,13 @@
#define __PCR_H
struct pcr_ops {
- u64 (*read)(void);
- void (*write)(u64);
+ u64 (*read_pcr)(unsigned long);
+ void (*write_pcr)(unsigned long, u64);
+ u64 (*read_pic)(unsigned long);
+ void (*write_pic)(unsigned long, u64);
+ u64 (*nmi_picl_value)(unsigned int nmi_hz);
+ u64 pcr_nmi_enable;
+ u64 pcr_nmi_disable;
};
extern const struct pcr_ops *pcr_ops;
@@ -27,21 +32,18 @@ extern void schedule_deferred_pcr_work(void);
#define PCR_N2_SL1_SHIFT 27
#define PCR_N2_OV1 0x80000000
-extern unsigned int picl_shift;
-
-/* In order to commonize as much of the implementation as
- * possible, we use PICH as our counter. Mostly this is
- * to accommodate Niagara-1 which can only count insn cycles
- * in PICH.
- */
-static inline u64 picl_value(unsigned int nmi_hz)
-{
- u32 delta = local_cpu_data().clock_tick / (nmi_hz << picl_shift);
-
- return ((u64)((0 - delta) & 0xffffffff)) << 32;
-}
-
-extern u64 pcr_enable;
+#define PCR_N4_OV 0x00000001 /* PIC overflow */
+#define PCR_N4_TOE 0x00000002 /* Trap On Event */
+#define PCR_N4_UTRACE 0x00000004 /* Trace user events */
+#define PCR_N4_STRACE 0x00000008 /* Trace supervisor events */
+#define PCR_N4_HTRACE 0x00000010 /* Trace hypervisor events */
+#define PCR_N4_MASK 0x000007e0 /* Event mask */
+#define PCR_N4_MASK_SHIFT 5
+#define PCR_N4_SL 0x0000f800 /* Event Select */
+#define PCR_N4_SL_SHIFT 11
+#define PCR_N4_PICNPT 0x00010000 /* PIC non-privileged trap */
+#define PCR_N4_PICNHT 0x00020000 /* PIC non-hypervisor trap */
+#define PCR_N4_NTC 0x00040000 /* Next-To-Commit wrap */
extern int pcr_arch_init(void);