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0e9f9fd20c
linux_dsm_epyc7002/arch/openrisc/include/asm
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Stefan Kristiansson 0e9f9fd20c openrisc: add atomic bitops 
This utilize the load-link/store-conditional l.lwa and l.swa
instructions to implement the atomic bitops.
When those instructions are not available emulation is provided.

Acked-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Signed-off-by: Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
[shorne@gmail.com: remove OPENRISC_HAVE_INST_LWA_SWA config suggesed by
Alan Cox https://lkml.org/lkml/2014/7/23/666, implement
test_and_change_bit]
Signed-off-by: Stafford Horne <shorne@gmail.com>
2017-02-25 04:12:38 +09:00
..
bitops openrisc: add atomic bitops 2017-02-25 04:12:38 +09:00
asm-offsets.h OpenRISC: Headers 2011-07-22 18:46:39 +02:00
bitops.h openrisc: add atomic bitops 2017-02-25 04:12:38 +09:00
cache.h openrisc: Define __ro_after_init to avoid crash 2016-11-06 08:01:12 -08:00
cpuinfo.h openrisc: add cache way information to cpuinfo 2017-02-06 21:50:41 +09:00
delay.h OpenRISC: Headers 2011-07-22 18:46:39 +02:00
dma-mapping.h dma-mapping: always provide the dma_map_ops based implementation 2016-01-20 17:09:18 -08:00
elf.h default SET_PERSONALITY() in linux/elf.h 2013-02-26 02:46:08 -05:00
fixmap.h OpenRISC: Memory management 2011-07-22 18:46:28 +02:00
io.h asm-generic/io.h: remove asm/cacheflush.h include 2012-10-25 16:06:57 +02:00
irq.h openrisc: Get rid of handle_IRQ 2014-09-03 13:11:02 +00:00
irqflags.h OpenRISC: IRQ 2011-07-22 18:46:33 +02:00
Kbuild openrisc: use SPARSE_IRQ 2017-02-06 21:50:41 +09:00
linkage.h OpenRISC: Headers 2011-07-22 18:46:39 +02:00
mmu_context.h OpenRISC: Memory management 2011-07-22 18:46:28 +02:00
mmu.h OpenRISC: Memory management 2011-07-22 18:46:28 +02:00
page.h openrisc: drop wrongly typed definition of page_to_virt() 2016-04-22 10:08:34 +01:00
pgalloc.h openrisc: Consolidate setup to use memblock instead of bootmem 2016-12-12 23:10:00 +09:00
pgtable.h openrisc: fix PTRS_PER_PGD define 2016-12-12 23:09:06 +09:00
processor.h locking/core: Provide common cpu_relax_yield() definition 2016-11-17 08:17:36 +01:00
ptrace.h UAPI: (Scripted) Disintegrate arch/openrisc/include/asm 2012-10-09 09:47:18 +01:00
serial.h OpenRISC: Headers 2011-07-22 18:46:39 +02:00
spinlock.h OpenRISC: Headers 2011-07-22 18:46:39 +02:00
spr_defs.h OpenRISC: Headers 2011-07-22 18:46:39 +02:00
spr.h OpenRISC: Headers 2011-07-22 18:46:39 +02:00
syscall.h ARCH: AUDIT: implement syscall_get_arch for all arches 2014-09-23 16:20:10 -04:00
syscalls.h openrisc: switch to use of generic fork and clone 2012-11-28 23:43:40 -05:00
thread_info.h arch: Remove exec_domain from remaining archs 2015-04-12 21:03:30 +02:00
timex.h OpenRISC: Timekeeping 2011-07-22 18:46:32 +02:00
tlb.h OpenRISC: Memory management 2011-07-22 18:46:28 +02:00
tlbflush.h OpenRISC: Memory management 2011-07-22 18:46:28 +02:00
uaccess.h exceptions: detritus removal 2016-09-27 21:15:14 -04:00
unaligned.h OpenRISC: Headers 2011-07-22 18:46:39 +02:00