diff options
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c')
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c index 5179d5f032ee..e39d81b68169 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c @@ -175,6 +175,10 @@ struct amdgpu_mgpu_info mgpu_info = { int amdgpu_ras_enable = -1; uint amdgpu_ras_mask = 0xffffffff; int amdgpu_bad_page_threshold = 100; +struct amdgpu_watchdog_timer amdgpu_watchdog_timer = { + .timeout_fatal_disable = false, + .period = 0x3f, /* about 8s */ +}; /** * DOC: vramlimit (int) @@ -531,6 +535,20 @@ MODULE_PARM_DESC(ras_mask, "Mask of RAS features to enable (default 0xffffffff), module_param_named(ras_mask, amdgpu_ras_mask, uint, 0444); /** + * DOC: timeout_fatal_disable (bool) + * Disable Watchdog timeout fatal error event + */ +MODULE_PARM_DESC(timeout_fatal_disable, "disable watchdog timeout fatal error (false = default)"); +module_param_named(timeout_fatal_disable, amdgpu_watchdog_timer.timeout_fatal_disable, bool, 0644); + +/** + * DOC: timeout_period (uint) + * Modify the watchdog timeout max_cycles as (1 << period) + */ +MODULE_PARM_DESC(timeout_period, "watchdog timeout period (0x1F = default), timeout maxCycles = (1 << period)"); +module_param_named(timeout_period, amdgpu_watchdog_timer.period, uint, 0644); + +/** * DOC: si_support (int) * Set SI support driver. This parameter works after set config CONFIG_DRM_AMDGPU_SI. For SI asic, when radeon driver is enabled, * set value 0 to use radeon driver, while set value 1 to use amdgpu driver. The default is using radeon driver when it available, |