diff options
| author | Felix Fietkau <nbd@nbd.name> | 2018-07-20 13:58:22 +0200 |
|---|---|---|
| committer | Paul Burton <paul.burton@mips.com> | 2018-07-25 03:57:49 +0200 |
| commit | f8a7bfe1cb2c1ebfa07775c9c8ac0ad3ba8e5ff5 (patch) | |
| tree | a2174471a7c66500bc03b32e3cbe00191b5c9ab7 /arch/mips/ath79/setup.c | |
| parent | MIPS: ath79: select the PINCTRL subsystem (diff) | |
| download | linux-f8a7bfe1cb2c1ebfa07775c9c8ac0ad3ba8e5ff5.tar.xz linux-f8a7bfe1cb2c1ebfa07775c9c8ac0ad3ba8e5ff5.zip | |
MIPS: ath79: fix system restart
This patch disables irq on reboot to fix hang issues that were observed
due to pending interrupts.
Signed-off-by: Felix Fietkau <nbd@nbd.name>
Signed-off-by: John Crispin <john@phrozen.org>
Signed-off-by: Paul Burton <paul.burton@mips.com>
Patchwork: https://patchwork.linux-mips.org/patch/19913/
Cc: James Hogan <jhogan@kernel.org>
Cc: Ralf Baechle <ralf@linux-mips.org>
Cc: linux-mips@linux-mips.org
Diffstat (limited to 'arch/mips/ath79/setup.c')
| -rw-r--r-- | arch/mips/ath79/setup.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/arch/mips/ath79/setup.c b/arch/mips/ath79/setup.c index fed49cdc5fdf..4c7a93f4039a 100644 --- a/arch/mips/ath79/setup.c +++ b/arch/mips/ath79/setup.c @@ -40,6 +40,7 @@ static char ath79_sys_type[ATH79_SYS_TYPE_LEN]; static void ath79_restart(char *command) { + local_irq_disable(); ath79_device_reset_set(AR71XX_RESET_FULL_CHIP); for (;;) if (cpu_wait) |