[PATCH 2/3] drm/xe/guc: Don't expose GuC privileged debugfs files if VF

[Michal Wajdeczko]

Some of the GuC debugfs files require access to the data that is
not available on the VFs. Don't expose those files on the VF driver.

Signed-off-by: Michal Wajdeczko <michal.wajdeczko at intel.com>
---
 drivers/gpu/drm/xe/xe_guc_debugfs.c | 10 +++++++++-
 1 file changed, 9 insertions(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/xe/xe_guc_debugfs.c b/drivers/gpu/drm/xe/xe_guc_debugfs.c
index d59408ef0b9d..27b9e531f298 100644
--- a/drivers/gpu/drm/xe/xe_guc_debugfs.c
+++ b/drivers/gpu/drm/xe/xe_guc_debugfs.c
@@ -69,9 +69,12 @@ static int guc_pc(struct xe_guc *guc, struct drm_printer *p)
 
 static const struct drm_info_list debugfs_list[] = {
 	{ "guc_info", .show = guc_debugfs_show, .data = xe_guc_print_info },
+	{ "guc_ctb", .show = guc_debugfs_show, .data = guc_ctb },
+};
+
+static const struct drm_info_list privileged_list[] = {
 	{ "guc_log", .show = guc_debugfs_show, .data = guc_log },
 	{ "guc_log_dmesg", .show = guc_debugfs_show, .data = guc_log_dmesg },
-	{ "guc_ctb", .show = guc_debugfs_show, .data = guc_ctb },
 	{ "guc_pc", .show = guc_debugfs_show, .data = guc_pc },
 };
 
@@ -82,4 +85,9 @@ void xe_guc_debugfs_register(struct xe_guc *guc, struct dentry *parent)
 	drm_debugfs_create_files(debugfs_list,
 				 ARRAY_SIZE(debugfs_list),
 				 parent, minor);
+
+	if (!IS_SRIOV_VF(guc_to_xe(guc)))
+		drm_debugfs_create_files(privileged_list,
+					 ARRAY_SIZE(privileged_list),
+					 parent, minor);
 }
-- 
2.47.1