diff options
author | Linus Torvalds <torvalds@linux-foundation.org> | 2013-09-06 10:49:42 -0700 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2013-09-06 10:49:42 -0700 |
commit | 39eda2aba6be642b71f2e0ad623dcb09fd9d79cf (patch) | |
tree | cd0c8f547847641af73e38aab2478f3119dee490 /arch/powerpc/kernel/time.c | |
parent | 2e515bf096c245ba87f20ab4b4ea20f911afaeda (diff) | |
parent | 9f24b0c9ef9b6b1292579c9e2cd7ff07ddc372b7 (diff) |
Merge branch 'next' of git://git.kernel.org/pub/scm/linux/kernel/git/benh/powerpc
Pull powerpc updates from Ben Herrenschmidt:
"Here's the powerpc batch for this merge window. Some of the
highlights are:
- A bunch of endian fixes ! We don't have full LE support yet in that
release but this contains a lot of fixes all over arch/powerpc to
use the proper accessors, call the firmware with the right endian
mode, etc...
- A few updates to our "powernv" platform (non-virtualized, the one
to run KVM on), among other, support for bridging the P8 LPC bus
for UARTs, support and some EEH fixes.
- Some mpc51xx clock API cleanups in preparation for a clock API
overhaul
- A pile of cleanups of our old math emulation code, including better
support for using it to emulate optional FP instructions on
embedded chips that otherwise have a HW FPU.
- Some infrastructure in selftest, for powerpc now, but could be
generalized, initially used by some tests for our perf instruction
counting code.
- A pile of fixes for hotplug on pseries (that was seriously
bitrotting)
- The usual slew of freescale embedded updates, new boards, 64-bit
hiberation support, e6500 core PMU support, etc..."
* 'next' of git://git.kernel.org/pub/scm/linux/kernel/git/benh/powerpc: (146 commits)
powerpc: Correct FSCR bit definitions
powerpc/xmon: Fix printing of set of CPUs in xmon
powerpc/pseries: Move lparcfg.c to platforms/pseries
powerpc/powernv: Return secondary CPUs to firmware on kexec
powerpc/btext: Fix CONFIG_PPC_EARLY_DEBUG_BOOTX on ppc32
powerpc: Cleanup handling of the DSCR bit in the FSCR register
powerpc/pseries: Child nodes are not detached by dlpar_detach_node
powerpc/pseries: Add mising of_node_put in delete_dt_node
powerpc/pseries: Make dlpar_configure_connector parent node aware
powerpc/pseries: Do all node initialization in dlpar_parse_cc_node
powerpc/pseries: Fix parsing of initial node path in update_dt_node
powerpc/pseries: Pack update_props_workarea to map correctly to rtas buffer header
powerpc/pseries: Fix over writing of rtas return code in update_dt_node
powerpc/pseries: Fix creation of loop in device node property list
powerpc: Skip emulating & leave interrupts off for kernel program checks
powerpc: Add more exception trampolines for hypervisor exceptions
powerpc: Fix location and rename exception trampolines
powerpc: Add more trap names to xmon
powerpc/pseries: Add a warning in the case of cross-cpu VPA registration
powerpc: Update the 00-Index in Documentation/powerpc
...
Diffstat (limited to 'arch/powerpc/kernel/time.c')
-rw-r--r-- | arch/powerpc/kernel/time.c | 18 |
1 files changed, 9 insertions, 9 deletions
diff --git a/arch/powerpc/kernel/time.c b/arch/powerpc/kernel/time.c index cdcc156865ef..192b051df97e 100644 --- a/arch/powerpc/kernel/time.c +++ b/arch/powerpc/kernel/time.c @@ -210,18 +210,18 @@ static u64 scan_dispatch_log(u64 stop_tb) if (!dtl) return 0; - if (i == vpa->dtl_idx) + if (i == be64_to_cpu(vpa->dtl_idx)) return 0; - while (i < vpa->dtl_idx) { + while (i < be64_to_cpu(vpa->dtl_idx)) { if (dtl_consumer) dtl_consumer(dtl, i); - dtb = dtl->timebase; - tb_delta = dtl->enqueue_to_dispatch_time + - dtl->ready_to_enqueue_time; + dtb = be64_to_cpu(dtl->timebase); + tb_delta = be32_to_cpu(dtl->enqueue_to_dispatch_time) + + be32_to_cpu(dtl->ready_to_enqueue_time); barrier(); - if (i + N_DISPATCH_LOG < vpa->dtl_idx) { + if (i + N_DISPATCH_LOG < be64_to_cpu(vpa->dtl_idx)) { /* buffer has overflowed */ - i = vpa->dtl_idx - N_DISPATCH_LOG; + i = be64_to_cpu(vpa->dtl_idx) - N_DISPATCH_LOG; dtl = local_paca->dispatch_log + (i % N_DISPATCH_LOG); continue; } @@ -269,7 +269,7 @@ static inline u64 calculate_stolen_time(u64 stop_tb) { u64 stolen = 0; - if (get_paca()->dtl_ridx != get_paca()->lppaca_ptr->dtl_idx) { + if (get_paca()->dtl_ridx != be64_to_cpu(get_lppaca()->dtl_idx)) { stolen = scan_dispatch_log(stop_tb); get_paca()->system_time -= stolen; } @@ -612,7 +612,7 @@ unsigned long long sched_clock(void) static int __init get_freq(char *name, int cells, unsigned long *val) { struct device_node *cpu; - const unsigned int *fp; + const __be32 *fp; int found = 0; /* The cpu node should have timebase and clock frequency properties */ |