From 28a5d7a58949aede16f8572ba501aa2ee2a60657 Mon Sep 17 00:00:00 2001 From: Hawking Zhang Date: Fri, 16 Apr 2021 14:44:27 +0800 Subject: [PATCH] drm/amdgpu: correct default gfx wdt timeout setting When gfx wdt was configured to fatal_disable, the timeout period should be configured to 0x0 (timeout disabled) Signed-off-by: Hawking Zhang Reviewed-by: Dennis Li Signed-off-by: Alex Deucher --- drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c index d8f131ed10cb..922938931e1a 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c @@ -185,7 +185,7 @@ uint amdgpu_ras_mask = 0xffffffff; int amdgpu_bad_page_threshold = -1; struct amdgpu_watchdog_timer amdgpu_watchdog_timer = { .timeout_fatal_disable = false, - .period = 0x23, /* default to max. timeout = 1 << 0x23 cycles */ + .period = 0x0, /* default to 0x0 (timeout disable) */ }; /** @@ -553,7 +553,7 @@ module_param_named(timeout_fatal_disable, amdgpu_watchdog_timer.timeout_fatal_di * DOC: timeout_period (uint) * Modify the watchdog timeout max_cycles as (1 << period) */ -MODULE_PARM_DESC(timeout_period, "watchdog timeout period (1 to 0x23(default), timeout maxCycles = (1 << period)"); +MODULE_PARM_DESC(timeout_period, "watchdog timeout period (0 = timeout disabled, 1 ~ 0x23 = timeout maxcycles = (1 << period)"); module_param_named(timeout_period, amdgpu_watchdog_timer.period, uint, 0644); /** -- GitLab