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6cfbbb961bb94de85455fe35140b1350c7ccb76c
linux/arch/parisc/include/asm
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Gao Xiang 08ed36b34f parisc: avoid a warning on u8 cast for cmpxchg on u8 pointers 
commit 4d752e5af6 upstream.

commit b344d6a83d ("parisc: add support for cmpxchg on u8 pointers")
can generate a sparse warning ("cast truncates bits from constant
value"), which has been reported several times [1] [2] [3].

The original code worked as expected, but anyway, let silence such
sparse warning as what others did [4].

[1] https://lore.kernel.org/r/202104061220.nRMBwCXw-lkp@intel.com
[2] https://lore.kernel.org/r/202012291914.T5Agcn99-lkp@intel.com
[3] https://lore.kernel.org/r/202008210829.KVwn7Xeh%25lkp@intel.com
[4] https://lore.kernel.org/r/20210315131512.133720-2-jacopo+renesas@jmondi.org
Cc: Liam Beguin <liambeguin@gmail.com>
Cc: Helge Deller <deller@gmx.de>
Cc: stable@vger.kernel.org # v5.8+
Signed-off-by: Gao Xiang <hsiangkao@redhat.com>
Signed-off-by: Helge Deller <deller@gmx.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2021-04-14 08:22:33 +02:00
..
agp.h
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
asm-offsets.h
kbuild: move asm-offsets.h to include/generated
2009-12-12 13:08:14 +01:00
asmregs.h
parisc: move include/asm-parisc to arch/parisc/include/asm
2008-10-10 16:32:29 +00:00
assembly.h
parisc: Rename LEVEL to PA_ASM_LEVEL to avoid name clash with DRBD code
2019-05-25 18:23:24 +02:00
atomic.h
parisc: Add atomic64_set_release() define to avoid CPU soft lockups
2020-07-29 10:16:58 +02:00
barrier.h
parisc: Implement __smp_store_release and __smp_load_acquire barriers
2020-08-19 08:15:07 +02:00
bitops.h
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
bug.h
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
bugs.h
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
cache.h
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
cacheflush.h
page cache: use xa_lock
2018-04-11 10:28:39 -07:00
checksum.h
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
cmpxchg.h
parisc: avoid a warning on u8 cast for cmpxchg on u8 pointers
2021-04-14 08:22:33 +02:00
compat_ucontext.h
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
compat.h
y2038: parisc: Extend sysvipc data structures
2018-04-20 16:20:07 +02:00
delay.h
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
dma-mapping.h
parisc: use generic dma_noncoherent_ops
2018-08-13 09:30:32 +02:00
dma.h
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
dwarf.h
parisc: Add cfi_startproc and cfi_endproc to assembly code
2016-10-05 22:54:40 +02:00
eisa_bus.h
parisc: move include/asm-parisc to arch/parisc/include/asm
2008-10-10 16:32:29 +00:00
eisa_eeprom.h
parisc: Fix typos in eisa_eeprom.h
2016-05-22 21:57:40 +02:00
elf.h
parisc: Restore possibility to execute 64-bit applications
2018-08-17 16:45:24 +02:00
fb.h
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
fixmap.h
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
floppy.h
parisc: Use parentheses around expression in floppy.h
2016-03-01 22:51:04 +01:00
ftrace.h
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
futex.h
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
grfioctl.h
parisc: move include/asm-parisc to arch/parisc/include/asm
2008-10-10 16:32:29 +00:00
hardirq.h
softirq/parisc: Switch to generic local_softirq_pending() implementation
2018-05-14 11:25:27 +02:00
hardware.h
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
hash.h
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
hugetlb.h
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
ide.h
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
io.h
parisc: Force to various endian types for sparse
2018-03-27 18:52:21 +02:00
irq.h
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
irqflags.h
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
kbdleds.h
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
Kbuild
arch: Remove clkdev.h asm-generic from Kbuild
2018-01-03 09:02:11 -08:00
kmap_types.h
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
ldcw.h
parisc: Fix alignment of pa_tlb_lock in assembly on 32-bit SMP kernel
2018-01-02 22:21:54 +01:00
led.h
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
linkage.h
parisc: Fix boot failure of 64-bit kernel
2018-08-21 14:32:44 +02:00
machdep.h
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
mckinley.h
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
mmu_context.h
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
mmu.h
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
mmzone.h
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
module.h
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
page.h
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
parisc-device.h
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
parport.h
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
pci.h
PCI: remove PCI_DMA_BUS_IS_PHYS
2018-05-07 07:15:41 +02:00
pdc_chassis.h
parisc: move include/asm-parisc to arch/parisc/include/asm
2008-10-10 16:32:29 +00:00
pdc.h
parisc: Make some PDC structures accessible in uapi headers
2017-11-17 15:27:42 +01:00
pdcpat.h
parisc: PDT/firmware: Add support to read PDT on older PAT-machines
2017-08-22 16:34:33 +02:00
perf_event.h
irq_work: Add generic hardirq context callbacks
2010-10-18 19:58:50 +02:00
perf.h
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
pgalloc.h
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
pgtable.h
mm: make the __PAGETABLE_PxD_FOLDED defines non-empty
2018-12-29 13:37:57 +01:00
prefetch.h
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
processor.h
parisc: Restore possibility to execute 64-bit applications
2018-08-17 16:45:24 +02:00
psw.h
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
ptrace.h
parisc: also set iaoq_b in instruction_pointer_set()
2019-04-17 08:38:49 +02:00
ropes.h
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
rt_sigframe.h
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
runway.h
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
sections.h
parisc64: Add .opd based function descriptor dereference
2018-01-09 10:45:38 +01:00
serial.h
parisc: remove empty SERIAL_PORT_DFNS in serial.h
2013-11-30 21:02:18 +01:00
shmparam.h
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
signal.h
parisc: Drop struct sigaction from not exported header file
2018-06-28 17:10:58 +02:00
smp.h
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
socket.h
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
special_insns.h
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
spinlock_types.h
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
spinlock.h
parisc: Remove unnecessary barriers from spinlock.h
2018-08-13 09:31:25 +02:00
string.h
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
superio.h
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
switch_to.h
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
syscall.h
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
termios.h
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
thread_info.h
Construct init thread stack in the linker script rather than by union
2018-01-09 23:21:02 +00:00
timex.h
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
tlb.h
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
tlbflush.h
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
topology.h
parisc: Add CPU topology support
2017-11-17 15:27:22 +01:00
traps.h
parisc: Restore possibility to execute 64-bit applications
2018-08-17 16:45:24 +02:00
uaccess.h
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
ucontext.h
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
unaligned.h
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
unistd.h
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
unwind.h
parisc: Consolidate unwind initialization calls
2018-08-17 17:00:08 +02:00