diff options
| -rw-r--r-- | drivers/gpu/drm/xe/xe_device_sysfs.c | 3 | ||||
| -rw-r--r-- | drivers/gpu/drm/xe/xe_guc_debugfs.c | 17 |
2 files changed, 16 insertions, 4 deletions
diff --git a/drivers/gpu/drm/xe/xe_device_sysfs.c b/drivers/gpu/drm/xe/xe_device_sysfs.c index 9628e9a0a0af..2e657692e5b5 100644 --- a/drivers/gpu/drm/xe/xe_device_sysfs.c +++ b/drivers/gpu/drm/xe/xe_device_sysfs.c @@ -124,7 +124,8 @@ auto_link_downgrade_status_show(struct device *dev, struct device_attribute *att { struct pci_dev *pdev = to_pci_dev(dev); struct xe_device *xe = pdev_to_xe_device(pdev); - u32 val; + /* default the auto_link_downgrade status to 0 */ + u32 val = 0; int ret; xe_pm_runtime_get(xe); diff --git a/drivers/gpu/drm/xe/xe_guc_debugfs.c b/drivers/gpu/drm/xe/xe_guc_debugfs.c index f33013f8a0f3..0b102ab46c4d 100644 --- a/drivers/gpu/drm/xe/xe_guc_debugfs.c +++ b/drivers/gpu/drm/xe/xe_guc_debugfs.c @@ -113,23 +113,34 @@ static const struct drm_info_list vf_safe_debugfs_list[] = { { "guc_ctb", .show = guc_debugfs_show, .data = guc_ctb }, }; +/* For GuC debugfs files that require the SLPC support */ +static const struct drm_info_list slpc_debugfs_list[] = { + { "guc_pc", .show = guc_debugfs_show, .data = guc_pc }, +}; + /* everything else should be added here */ static const struct drm_info_list pf_only_debugfs_list[] = { { "guc_log", .show = guc_debugfs_show, .data = guc_log }, { "guc_log_dmesg", .show = guc_debugfs_show, .data = guc_log_dmesg }, - { "guc_pc", .show = guc_debugfs_show, .data = guc_pc }, }; void xe_guc_debugfs_register(struct xe_guc *guc, struct dentry *parent) { - struct drm_minor *minor = guc_to_xe(guc)->drm.primary; + struct xe_device *xe = guc_to_xe(guc); + struct drm_minor *minor = xe->drm.primary; drm_debugfs_create_files(vf_safe_debugfs_list, ARRAY_SIZE(vf_safe_debugfs_list), parent, minor); - if (!IS_SRIOV_VF(guc_to_xe(guc))) + if (!IS_SRIOV_VF(xe)) { drm_debugfs_create_files(pf_only_debugfs_list, ARRAY_SIZE(pf_only_debugfs_list), parent, minor); + + if (!xe->info.skip_guc_pc) + drm_debugfs_create_files(slpc_debugfs_list, + ARRAY_SIZE(slpc_debugfs_list), + parent, minor); + } } |