drm/i915/debugfs: Pass guc_log struct to i915_guc_log_info

The log struct is the only thing the function needs (apart from
the seq_file), so we can pass just that instead of the whole dev_priv.

v2: Split this change to its own patch (Michal)

Signed-off-by: Daniele Ceraolo Spurio <daniele.ceraolospurio@intel.com>
Cc: Michal Wajdeczko <michal.wajdeczko@intel.com>
Cc: John Harrison <John.C.Harrison@Intel.com>
Cc: Matthew Brost <matthew.brost@intel.com>
Reviewed-by: Michal Wajdeczko <michal.wajdeczko@intel.com>
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Link: https://patchwork.freedesktop.org/patch/msgid/20200218223327.11058-1-daniele.ceraolospurio@intel.com

diff --git a/drivers/gpu/drm/i915/i915_debugfs.c b/drivers/gpu/drm/i915/i915_debugfs.c
index e5eea91..4afa5c4 100644 (file)
--- a/drivers/gpu/drm/i915/i915_debugfs.c
+++ b/drivers/gpu/drm/i915/i915_debugfs.c
@@ -1533,10 +1533,8 @@ stringify_guc_log_type(enum guc_log_buffer_type type)
        return "";
 }
 
-static void i915_guc_log_info(struct seq_file *m,
-                             struct drm_i915_private *dev_priv)
+static void i915_guc_log_info(struct seq_file *m, struct intel_guc_log *log)
 {
-       struct intel_guc_log *log = &dev_priv->gt.uc.guc.log;
        enum guc_log_buffer_type type;
 
        if (!intel_guc_log_relay_created(log)) {
@@ -1564,7 +1562,7 @@ static int i915_guc_info(struct seq_file *m, void *data)
        if (!USES_GUC(dev_priv))
                return -ENODEV;
 
-       i915_guc_log_info(m, dev_priv);
+       i915_guc_log_info(m, &dev_priv->gt.uc.guc.log);
 
        /* Add more as required ... */