On Wed, 15 Jan 2020 02:31:37 +0100, Daniele Ceraolo Spurio <daniele.ceraolospu...@intel.com> wrote:

use intel_uc_uses_guc() directly instead, to be consistent in the way we
check what we want to do with the GuC.

Signed-off-by: Daniele Ceraolo Spurio <daniele.ceraolospu...@intel.com>
Cc: Michal Wajdeczko <michal.wajdec...@intel.com>
Cc: John Harrison <john.c.harri...@intel.com>
Cc: Matthew Brost <matthew.br...@intel.com>
---
 drivers/gpu/drm/i915/gt/intel_ggtt.c |  2 +-
 drivers/gpu/drm/i915/i915_debugfs.c  | 19 ++++++++++---------
 drivers/gpu/drm/i915/i915_drv.h      |  1 -
 3 files changed, 11 insertions(+), 11 deletions(-)

diff --git a/drivers/gpu/drm/i915/gt/intel_ggtt.c b/drivers/gpu/drm/i915/gt/intel_ggtt.c
index 79096722ce16..bb4aa923dbd9 100644
--- a/drivers/gpu/drm/i915/gt/intel_ggtt.c
+++ b/drivers/gpu/drm/i915/gt/intel_ggtt.c
@@ -462,7 +462,7 @@ static int ggtt_reserve_guc_top(struct i915_ggtt *ggtt)
        u64 size;
        int ret;
-       if (!USES_GUC(ggtt->vm.i915))
+       if (!intel_uc_uses_guc(&ggtt->vm.gt->uc))
                return 0;
        GEM_BUG_ON(ggtt->vm.total <= GUC_GGTT_TOP);
diff --git a/drivers/gpu/drm/i915/i915_debugfs.c b/drivers/gpu/drm/i915/i915_debugfs.c
index d5a9b8a964c2..c2f480defc71 100644
--- a/drivers/gpu/drm/i915/i915_debugfs.c
+++ b/drivers/gpu/drm/i915/i915_debugfs.c
@@ -1752,10 +1752,8 @@ 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

hmm, s/dev_priv/guc_log changes look unrelated to main topic
can you move these changes to separate patch ?

*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)) {
@@ -1779,11 +1777,12 @@ static void i915_guc_log_info(struct seq_file *m,
 static int i915_guc_info(struct seq_file *m, void *data)
 {
        struct drm_i915_private *dev_priv = node_to_i915(m->private);
+       struct intel_uc *uc = &dev_priv->gt.uc;
-       if (!USES_GUC(dev_priv))
+       if (!intel_uc_uses_guc(uc))
                return -ENODEV;
-       i915_guc_log_info(m, dev_priv);
+       i915_guc_log_info(m, &uc->guc.log);
        /* Add more as required ... */
@@ -1884,11 +1883,12 @@ static int i915_guc_log_dump(struct seq_file *m, void *data)
 static int i915_guc_log_level_get(void *data, u64 *val)
 {
        struct drm_i915_private *dev_priv = data;
+       struct intel_uc *uc = &dev_priv->gt.uc;
-       if (!USES_GUC(dev_priv))
+       if (!intel_uc_uses_guc(uc))
                return -ENODEV;
-       *val = intel_guc_log_get_level(&dev_priv->gt.uc.guc.log);
+       *val = intel_guc_log_get_level(&uc->guc.log);
        return 0;
 }
@@ -1896,11 +1896,12 @@ static int i915_guc_log_level_get(void *data, u64 *val)
 static int i915_guc_log_level_set(void *data, u64 val)
 {
        struct drm_i915_private *dev_priv = data;
+       struct intel_uc *uc = &dev_priv->gt.uc;
-       if (!USES_GUC(dev_priv))
+       if (!intel_uc_uses_guc(uc))
                return -ENODEV;
-       return intel_guc_log_set_level(&dev_priv->gt.uc.guc.log, val);
+       return intel_guc_log_set_level(&uc->guc.log, val);
 }
DEFINE_SIMPLE_ATTRIBUTE(i915_guc_log_level_fops,
diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h
index 077af22b8340..ad0019cd2604 100644
--- a/drivers/gpu/drm/i915/i915_drv.h
+++ b/drivers/gpu/drm/i915/i915_drv.h
@@ -1719,7 +1719,6 @@ IS_SUBPLATFORM(const struct drm_i915_private *i915,
 #define HAS_GT_UC(dev_priv)    (INTEL_INFO(dev_priv)->has_gt_uc)
/* Having GuC is not the same as using GuC */
-#define USES_GUC(dev_priv)             intel_uc_uses_guc(&(dev_priv)->gt.uc)
#define USES_GUC_SUBMISSION(dev_priv) intel_uc_uses_guc_submission(&(dev_priv)->gt.uc)
#define HAS_POOLED_EU(dev_priv) (INTEL_INFO(dev_priv)->has_pooled_eu)
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