linux-stable/arch/powerpc
Michael Neuling 57a9039052 powerpc/powernv: Only delay opal_rtc_read() retry when necessary
Only delay opal_rtc_read() when busy and are going to retry.

This has the advantage of possibly saving a massive 10ms off booting!

Kudos to Stewart for noticing.

Signed-off-by: Michael Neuling <mikey@neuling.org>
Reviewed-by: Stewart Smith <stewart@linux.vnet.ibm.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
2015-12-27 19:12:40 +11:00
..
boot powerpc/cell: Remove the Cell QPACE code 2015-12-14 20:41:50 +11:00
configs powerpc/cell: Remove the Cell QPACE code 2015-12-14 20:41:50 +11:00
crypto powerpc: Create disable_kernel_{fp,altivec,vsx,spe}() 2015-12-01 13:52:25 +11:00
include powerpc/powernv: Add a kmsg_dumper that flushes console output on panic 2015-12-27 19:12:40 +11:00
kernel powerpc: Copy only required pieces of the mm_context_t to the paca 2015-12-27 19:12:14 +11:00
kvm powerpc: create flush_all_to_thread() 2015-12-02 19:34:40 +11:00
lib powerpc: Create disable_kernel_{fp,altivec,vsx,spe}() 2015-12-01 13:52:25 +11:00
math-emu
mm powerpc: Copy only required pieces of the mm_context_t to the paca 2015-12-27 19:12:14 +11:00
net ebpf: migrate bpf_prog's flags to bitfield 2015-10-03 05:02:39 -07:00
oprofile powerpc: Remove mtmsrd(), use existing mtmsr() 2015-07-13 15:47:28 +10:00
perf powerpc updates for 4.4 2015-11-05 23:38:43 -08:00
platforms powerpc/powernv: Only delay opal_rtc_read() retry when necessary 2015-12-27 19:12:40 +11:00
sysdev powerpc/axonram: Fix module autoload for OF platform driver 2015-11-26 22:11:18 +11:00
xmon powerpc/xmon: Use rtas_call_unlocked() in xmon 2015-12-17 22:40:55 +11:00
Kconfig powerpc/mm: Add page soft dirty tracking 2015-12-17 22:40:58 +11:00
Kconfig.debug powerpc: Make STRICT_MM_TYPECHECKS a config option 2015-05-11 19:53:59 +10:00
Makefile powerpc/cell: Drop CONFIG_TUNE_CELL in favour of CONFIG_CELL_CPU 2015-10-19 19:51:18 +11:00
relocs_check.sh powerpc: Convert relocs_check to a shell script using grep 2015-03-23 14:47:39 +11:00