i915_guc_log_control is GuC interface and GuC APIs that are not user
facing should be named with "intel_guc" prefix hence we change name to
intel_guc_log_control. Also changed the parameter to intel_guc struct.
v2: Move log vma check to intel_guc_log_control (Michal)
Return -ENODEV when log isn't initialized. (Chris)
Suggested-by: Michal Wajdeczko <michal.wajdeczko@xxxxxxxxx>
Signed-off-by: Sagar Arun Kamble <sagar.a.kamble@xxxxxxxxx>
Cc: Michal Wajdeczko <michal.wajdeczko@xxxxxxxxx>
Cc: Chris Wilson <chris@xxxxxxxxxxxxxxxxxx>
Reviewed-by: Michal Wajdeczko <michal.wajdeczko@xxxxxxxxx>
---
drivers/gpu/drm/i915/i915_debugfs.c | 5 +----
drivers/gpu/drm/i915/intel_guc_log.c | 7 +++++--
drivers/gpu/drm/i915/intel_guc_log.h | 2 +-
3 files changed, 7 insertions(+), 7 deletions(-)
diff --git a/drivers/gpu/drm/i915/i915_debugfs.c b/drivers/gpu/drm/i915/i915_debugfs.c
index b45be0d..b511b92 100644
--- a/drivers/gpu/drm/i915/i915_debugfs.c
+++ b/drivers/gpu/drm/i915/i915_debugfs.c
@@ -2471,10 +2471,7 @@ static int i915_guc_log_control_set(void *data, u64 val)
if (!HAS_GUC(dev_priv))
return -ENODEV;
- if (!dev_priv->guc.log.vma)
- return -EINVAL;
-
- return i915_guc_log_control(dev_priv, val);
+ return intel_guc_log_control(&dev_priv->guc, val);
}
DEFINE_SIMPLE_ATTRIBUTE(i915_guc_log_control_fops,
diff --git a/drivers/gpu/drm/i915/intel_guc_log.c b/drivers/gpu/drm/i915/intel_guc_log.c
index d10ec53..cb10f7a 100644
--- a/drivers/gpu/drm/i915/intel_guc_log.c
+++ b/drivers/gpu/drm/i915/intel_guc_log.c
@@ -637,13 +637,16 @@ void intel_guc_log_destroy(struct intel_guc *guc)
i915_vma_unpin_and_release(&guc->log.vma);
}
-int i915_guc_log_control(struct drm_i915_private *dev_priv, u64 control_val)
+int intel_guc_log_control(struct intel_guc *guc, u64 control_val)
{
- struct intel_guc *guc = &dev_priv->guc;
+ struct drm_i915_private *dev_priv = guc_to_i915(guc);
bool enable_logging = control_val > 0;
u32 verbosity;
int ret;
+ if (!guc->log.vma)
+ return -ENODEV;
+
BUILD_BUG_ON(GUC_LOG_VERBOSITY_MIN);
if (control_val > 1 + GUC_LOG_VERBOSITY_MAX)
return -EINVAL;
diff --git a/drivers/gpu/drm/i915/intel_guc_log.h b/drivers/gpu/drm/i915/intel_guc_log.h
index c638b9d..dab0e94 100644
--- a/drivers/gpu/drm/i915/intel_guc_log.h
+++ b/drivers/gpu/drm/i915/intel_guc_log.h
@@ -64,7 +64,7 @@ struct intel_guc_log {
void intel_guc_log_init_early(struct intel_guc *guc);
int intel_guc_log_relay_create(struct intel_guc *guc);
void intel_guc_log_relay_destroy(struct intel_guc *guc);
-int i915_guc_log_control(struct drm_i915_private *dev_priv, u64 control_val);
+int intel_guc_log_control(struct intel_guc *guc, u64 control_val);
void i915_guc_log_register(struct drm_i915_private *dev_priv);
void i915_guc_log_unregister(struct drm_i915_private *dev_priv);
--
1.9.1
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