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5ae7e037de
linux/arch/mips
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Jiaxun Yang 5ae7e037de MIPS: cevt-r4k: Offset the value used to clear compare interrupt 
In c0_compare_int_usable we clear compare interrupt by write value
just read out from counter to compare register.

However sometimes if those all instructions are graduated together
then it's possible that at the time compare register is written, the
counter haven't progressed, thus the interrupt is triggered again.

It also applies to QEMU that instructions is executed significantly
faster then counter.

Offset the value used to clear interrupt by one to prevent that happen.

Signed-off-by: Jiaxun Yang <jiaxun.yang@flygoat.com>
Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
2023-02-27 23:45:17 +01:00
..
alchemy mips: alchemy: gpio: Include the right header 2022-11-11 15:45:37 +01:00
ar7
ath25 MIPS: ath25: Constify static irq_domain_ops 2022-02-22 09:39:03 +01:00
ath79 MIPS: ath79: Remove one of the identical args in early_printk 2022-07-08 15:13:26 +02:00
bcm47xx MIPS: BCM47XX: Add support for Linksys E2500 V3 2023-02-09 12:54:24 +01:00
bcm63xx MIPS: BCM63xx: Add check for NULL for clk in clk_enable 2022-12-09 23:37:06 +01:00
bmips MIPS: BMIPS: Utilize cfe_die() for invalid DTB 2022-07-17 14:53:07 +02:00
boot MIPS: DTS: jz4780: add #clock-cells to rtc_dev 2023-02-19 09:24:13 +01:00
cavium-octeon MIPS: OCTEON: octeon-usb: Consolidate error messages 2023-01-27 17:09:15 +01:00
cobalt
configs eth: fealnx: delete the driver for Myson MTD-800 2022-10-27 13:32:08 +02:00
crypto crypto: Kconfig - simplify cipher entries 2022-08-26 18:50:43 +08:00
dec MIPS: fix typos in comments 2022-05-04 22:22:59 +02:00
fw MIPS: CFE: Add cfe_die() 2022-07-17 14:52:47 +02:00
generic arch: mips: generic: Add missing of_node_put() in board-ranchu.c 2022-06-21 17:04:30 +02:00
include MIPS: smp-cps: Don't rely on CP0_CMGCRBASE 2023-02-27 23:44:57 +01:00
ingenic
jazz MIPS: fix typos in comments 2022-05-04 22:22:59 +02:00
kernel MIPS: cevt-r4k: Offset the value used to clear compare interrupt 2023-02-27 23:45:17 +01:00
kvm MIPS&LoongArch&NIOS2: adjust prototypes of p?d_init() 2022-12-11 18:12:11 -08:00
lantiq MIPS: vpe-mt: drop physical_memsize 2023-02-20 15:11:01 +01:00
lib MIPS: Simplify __bswapdi2() and __bswapsi2() 2022-09-30 16:50:00 +02:00
loongson2ef MIPS: Loongson2ef: remove orphan sbx00_acpi_init() declaration 2022-09-19 16:34:31 +02:00
loongson32 MIPS: Loongson32: Fix PHY-mode being left unspecified 2022-09-19 16:31:32 +02:00
loongson64 MIPS: Loongson64: Add WARN_ON on kexec related kmalloc failed 2022-11-11 15:45:06 +01:00
math-emu MIPS: Fix comment typo 2022-09-12 15:33:24 +02:00
mm MIPS&LoongArch&NIOS2: adjust prototypes of p?d_init() 2022-12-11 18:12:11 -08:00
mti-malta mips: mti-malta: Fix refcount leak in malta-time.c 2022-06-21 17:04:30 +02:00
n64
net bpf, mips: No need to use min() to get MAX_TAIL_CALL_CNT 2022-08-29 15:38:14 +02:00
pci MIPS: pci-mt7620: Use devm_platform_get_and_ioremap_resource() 2023-02-09 13:04:57 +01:00
pic32 MIPS: pic32: treat port as signed integer 2022-11-11 15:53:58 +01:00
power
ralink MIPS: ralink: Use devm_platform_get_and_ioremap_resource() 2023-02-09 13:05:17 +01:00
rb532 MIPS: rb532: move GPIOD definition into C-files 2022-03-30 20:26:26 +02:00
sgi-ip22 mips: sgi-ip22: Drop redundant check from .remove() 2022-07-05 11:10:17 +02:00
sgi-ip27 MIPS: SGI-IP27: Fix platform-device leak in bridge_platform_create() 2022-09-19 16:33:27 +02:00
sgi-ip30 MIPS: SGI-IP30: Fix platform-device leak in bridge_platform_create() 2022-09-19 16:32:54 +02:00
sgi-ip32 MIPS: Allow modules to set board_be_handler 2021-11-09 16:07:26 +01:00
sibyte MIPS: remove orphan sb1250_time_init() declaration 2022-09-24 11:46:58 +02:00
sni
tools MIPS: fix typos in comments 2022-05-04 22:22:59 +02:00
txx9 MIPS: fix typos in comments 2022-05-04 22:22:59 +02:00
vdso MIPS: remove CONFIG_MIPS_LD_CAN_LINK_VDSO 2023-01-27 17:14:48 +01:00
Kbuild
Kbuild.platforms MIPS: Remove VR41xx support 2022-07-14 11:52:29 +02:00
Kconfig MIPS: Remove DMA_PERDEV_COHERENT 2023-02-27 12:44:52 +01:00
Kconfig.debug
Makefile MIPS: Use "grep -E" instead of "egrep" 2022-11-21 17:56:53 +01:00
Makefile.postlink