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linux-stable/arch/mips
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Jonas Gorski 30608827e8 mips: asm: fix warning when disabling MIPS_FP_SUPPORT 
[ Upstream commit da09935975 ]

When MIPS_FP_SUPPORT is disabled, __sanitize_fcr31() is defined as
nothing, which triggers a gcc warning:

    In file included from kernel/sched/core.c:79:
    kernel/sched/core.c: In function 'context_switch':
    ./arch/mips/include/asm/switch_to.h:114:39: warning: suggest braces around empty body in an 'if' statement [-Wempty-body]
      114 |                 __sanitize_fcr31(next);                                 \
          |                                       ^
    kernel/sched/core.c:5316:9: note: in expansion of macro 'switch_to'
     5316 |         switch_to(prev, next, prev);
          |         ^~~~~~~~~

Fix this by providing an empty body for __sanitize_fcr31() like one is
defined for __mips_mt_fpaff_switch_to().

Fixes: 36a498035b ("MIPS: Avoid FCSR sanitization when CONFIG_MIPS_FP_SUPPORT=n")
Signed-off-by: Jonas Gorski <jonas.gorski@gmail.com>
Reviewed-by: Maciej W. Rozycki <macro@orcam.me.uk>
Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2024-12-14 19:44:21 +01:00
..
alchemy MIPS: Alchemy: Fix an out-of-bound access in db1550_dev_setup() 2024-01-25 14:34:30 -08:00
ar7 The main MIPS changes for a pretty light v5.3 cycle, including: 2019-07-17 09:42:03 -07:00
ath25 PCI: consolidate PCI config entry in drivers/pci 2018-11-23 11:45:34 +09:00
ath79 The main MIPS changes for a pretty light v5.3 cycle, including: 2019-07-17 09:42:03 -07:00
bcm47xx MIPS: BCM47XX: Cast memcmp() of function to (void *) 2022-10-26 13:22:47 +02:00
bcm63xx MIPS: BCM63xx: Add check for NULL for clk in clk_enable 2023-01-18 11:40:58 +01:00
bmips mips: bmips: BCM6358: make sure CBR is correctly set 2024-07-05 09:08:22 +02:00
boot mips: disable branch profiling in boot/decompress.o 2021-07-20 16:10:53 +02:00
cavium-octeon MIPS: OCTEON: warn only once if deprecated link status is being used 2023-01-18 11:40:58 +01:00
cobalt treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 1 2019-05-21 11:28:39 +02:00
configs Remove DECnet support from kernel 2023-06-21 15:44:10 +02:00
crypto MIPS: crypto: Add crc32 and crc32c hw accelerated module 2018-02-19 20:50:36 +00:00
dec mips: DEC: honor CONFIG_MIPS_FP_SUPPORT=n 2022-04-15 14:18:15 +02:00
emma treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 156 2019-05-30 11:26:35 -07:00
fw MIPS: fw: Allow firmware to pass a empty env 2023-05-17 11:35:32 +02:00
generic MIPS: generic/yamon-dt: fix uninitialized variable error 2021-11-26 10:47:19 +01:00
include mips: asm: fix warning when disabling MIPS_FP_SUPPORT 2024-12-14 19:44:21 +01:00
jazz dma-mapping: drop the dev argument to arch_sync_dma_for_* 2023-04-05 11:16:43 +02:00
jz4740 MIPS: fix build with gcc-12 2022-05-18 09:47:28 +02:00
kernel MIPS: SMP-CPS: Fix address for GCR_ACCESS register for CM3 and later 2024-08-19 05:33:41 +02:00
kvm MIPS: KVM: Fix a build warning about variable set but not used 2023-12-08 08:44:24 +01:00
lantiq MIPS: vpe-mt: drop physical_memsize 2023-03-11 16:43:52 +01:00
lasat treewide: Replace DECLARE_TASKLET() with DECLARE_TASKLET_OLD() 2023-04-20 12:07:32 +02:00
lib treewide: Remove uninitialized_var() usage 2023-06-09 10:29:01 +02:00
loongson32 MIPS: Loongson32: Fix PHY-mode being left unspecified 2022-09-28 11:04:06 +02:00
loongson64 MIPS: loongsoon64: Reserve memory below starting pfn to prevent Oops 2021-07-19 08:53:13 +02:00
math-emu treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 454 2019-06-19 17:09:09 +02:00
mm mips: Fix max_mapnr being uninitialized on early stages 2024-02-23 08:25:13 +01:00
mti-malta MIPS: Malta: fix alignment of the devicetree buffer 2021-09-22 12:26:26 +02:00
net bpf, mips: Validate conditional branch offsets 2021-10-13 10:08:17 +02:00
netlogic MIPS: xlp: Drop boot_mem_map 2019-08-23 14:47:21 +01:00
oprofile MIPS: OProfile: Mark expected switch fall-throughs 2019-07-30 09:40:17 -07:00
paravirt mips: unify prom_putchar() declarations 2018-07-17 09:40:17 -07:00
pci MIPS: Octeron: remove source file executable bit 2024-08-19 05:33:33 +02:00
pic32 MIPS: pic32: treat port as signed integer 2022-12-08 11:22:57 +01:00
pistachio A batch of MIPS fixes: 2019-06-08 13:09:31 -07:00
pmcs-msp71xx MIPS: pmcs-msp71xx: Remove unused addr variable 2019-10-03 15:47:17 -07:00
pnx833x A batch of MIPS fixes: 2019-06-08 13:09:31 -07:00
power treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 305 2019-06-05 17:37:04 +02:00
ralink MIPS: Use address-of operator on section symbols 2022-05-15 19:54:46 +02:00
rb532 MIPS: RB532: fix return value of __setup handler 2022-04-15 14:18:16 +02:00
sgi-ip22 MIPS: ip22: Drop addr_is_ram 2019-08-23 14:47:18 +01:00
sgi-ip27 MIPS: SGI-IP27: Fix crash, when CPUs are disabled via nr_cpus parameter 2020-01-17 19:48:55 +01:00
sgi-ip32 Merge branch 'siginfo-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/ebiederm/user-namespace 2019-07-08 21:48:15 -07:00
sibyte treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 156 2019-05-30 11:26:35 -07:00
sni MIPS: sni: Fix the build 2021-11-26 10:47:16 +01:00
tools MIPS: tools: Fix resource leak in elf-entry.c 2020-06-22 09:31:08 +02:00
txx9 A batch of MIPS fixes: 2019-06-08 13:09:31 -07:00
vdso MIPS: VDSO: Use CLANG_FLAGS instead of filtering out '--target=' 2021-03-07 12:20:41 +01:00
vr41xx MIPS: Remove repetitive increase irq_err_count 2022-06-29 08:58:46 +02:00
Kbuild treewide: Add SPDX license identifier - Kbuild 2019-05-30 11:32:33 -07:00
Kbuild.platforms treewide: Add SPDX license identifier - Kbuild 2019-05-30 11:32:33 -07:00
Kconfig mips/cpu: Switch to arch_cpu_finalize_init() 2023-08-08 19:56:34 +02:00
Kconfig.debug Kconfig: consolidate the "Kernel hacking" menu 2018-08-02 08:06:48 +09:00
Makefile mips: Fix non-POSIX regexp 2021-08-12 13:20:57 +02:00
Makefile.postlink MIPS: fix indentation of the 'RELOCS' message 2020-02-11 04:35:16 -08:00