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drm/amdgpu: correct default gfx wdt timeout setting

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When gfx wdt was configured to fatal_disable, the
timeout period should be configured to 0x0 (timeout
disabled)

Signed-off-by: Hawking Zhang <Hawking.Zhang@amd.com>
Reviewed-by: Dennis Li <Dennis.Li@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Hawking Zhang
2021-04-16 14:44:27 +08:00
committed by Alex Deucher
parent 20161e51dc
commit 28a5d7a589
1 changed files with 2 additions and 2 deletions
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4
drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c
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@@ -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);
/**