Now that we have get/set error threshold support in xe driver, wire them up to drm_ras so that userspace can make use of the functionality. $ sudo ynl --family drm_ras --do get-error-threshold \ --json '{"node-id":0, "error-id":2}' {'error-id': 2, 'error-name': 'soc-internal', 'error-threshold': 16} $ sudo ynl --family drm_ras --do set-error-threshold \ --json '{"node-id":0, "error-id":2, "error-threshold":8}' None Signed-off-by: Raag Jadav Reviewed-by: Riana Tauro --- drivers/gpu/drm/xe/xe_drm_ras.c | 27 +++++++++++++++++++++++++++ 1 file changed, 27 insertions(+) diff --git a/drivers/gpu/drm/xe/xe_drm_ras.c b/drivers/gpu/drm/xe/xe_drm_ras.c index c21c8b428de6..31780d8af7e9 100644 --- a/drivers/gpu/drm/xe/xe_drm_ras.c +++ b/drivers/gpu/drm/xe/xe_drm_ras.c @@ -11,6 +11,7 @@ #include "xe_device_types.h" #include "xe_drm_ras.h" +#include "xe_ras.h" static const char * const error_components[] = DRM_XE_RAS_ERROR_COMPONENT_NAMES; static const char * const error_severity[] = DRM_XE_RAS_ERROR_SEVERITY_NAMES; @@ -75,6 +76,30 @@ static int clear_correctable_error_counter(struct drm_ras_node *node, u32 error_ return hw_clear_error_counter(info, error_id); } +static int query_correctable_error_threshold(struct drm_ras_node *ep, u32 error_id, + const char **name, u32 *val) +{ + struct xe_device *xe = ep->priv; + struct xe_drm_ras *ras = &xe->ras; + struct xe_drm_ras_counter *info = ras->info[DRM_XE_RAS_ERR_SEV_CORRECTABLE]; + + if (!xe->info.has_sysctrl) + return -EOPNOTSUPP; + + *name = info[error_id].name; + return xe_ras_get_threshold(xe, DRM_XE_RAS_ERR_SEV_CORRECTABLE, error_id, val); +} + +static int set_correctable_error_threshold(struct drm_ras_node *ep, u32 error_id, u32 val) +{ + struct xe_device *xe = ep->priv; + + if (!xe->info.has_sysctrl) + return -EOPNOTSUPP; + + return xe_ras_set_threshold(xe, DRM_XE_RAS_ERR_SEV_CORRECTABLE, error_id, val); +} + static struct xe_drm_ras_counter *allocate_and_copy_counters(struct xe_device *xe) { struct xe_drm_ras_counter *counter; @@ -123,6 +148,8 @@ static int assign_node_params(struct xe_device *xe, struct drm_ras_node *node, if (severity == DRM_XE_RAS_ERR_SEV_CORRECTABLE) { node->query_error_counter = query_correctable_error_counter; node->clear_error_counter = clear_correctable_error_counter; + node->query_error_threshold = query_correctable_error_threshold; + node->set_error_threshold = set_correctable_error_threshold; } else { node->query_error_counter = query_uncorrectable_error_counter; node->clear_error_counter = clear_uncorrectable_error_counter; -- 2.43.0