We are already storing runtime value of log level in private
field, so there is no need to modify modparam.
Signed-off-by: Michal Wajdeczko <michal.wajdeczko@xxxxxxxxx>
Cc: Daniele Ceraolo Spurio <daniele.ceraolospurio@xxxxxxxxx>
---
drivers/gpu/drm/i915/gt/uc/intel_guc_log.c | 29 ++++++++++++-
drivers/gpu/drm/i915/gt/uc/intel_uc.c | 50 ----------------------
2 files changed, 28 insertions(+), 51 deletions(-)
diff --git a/drivers/gpu/drm/i915/gt/uc/intel_guc_log.c b/drivers/gpu/drm/i915/gt/uc/intel_guc_log.c
index 77fda1e85d3b..3460deca12c8 100644
--- a/drivers/gpu/drm/i915/gt/uc/intel_guc_log.c
+++ b/drivers/gpu/drm/i915/gt/uc/intel_guc_log.c
@@ -443,6 +443,29 @@ static void guc_log_capture_logs(struct intel_guc_log *log)
guc_action_flush_log_complete(guc);
}
+static u32 __get_default_log_level(struct intel_guc_log *log)
+{
+ /* A negative value means "use platform/config default" */
+ if (i915_modparams.guc_log_level < 0) {
+ return (IS_ENABLED(CONFIG_DRM_I915_DEBUG) ||
+ IS_ENABLED(CONFIG_DRM_I915_DEBUG_GEM)) ?
+ GUC_LOG_LEVEL_MAX : GUC_LOG_LEVEL_NON_VERBOSE;
+ }
+
+ if (i915_modparams.guc_log_level > GUC_LOG_LEVEL_MAX) {
+ DRM_WARN("Incompatible option detected: %s=%d, %s!\n",
+ "guc_log_level", i915_modparams.guc_log_level,
+ "verbosity too high");
+ return (IS_ENABLED(CONFIG_DRM_I915_DEBUG) ||
+ IS_ENABLED(CONFIG_DRM_I915_DEBUG_GEM)) ?
+ GUC_LOG_LEVEL_MAX : GUC_LOG_LEVEL_DISABLED;
+ }
+
+ GEM_BUG_ON(i915_modparams.guc_log_level < GUC_LOG_LEVEL_DISABLED);
+ GEM_BUG_ON(i915_modparams.guc_log_level > GUC_LOG_LEVEL_MAX);
+ return i915_modparams.guc_log_level;
+}
+
int intel_guc_log_create(struct intel_guc_log *log)
{
struct intel_guc *guc = log_to_guc(log);
@@ -482,7 +505,11 @@ int intel_guc_log_create(struct intel_guc_log *log)
log->vma = vma;
- log->level = i915_modparams.guc_log_level;
+ log->level = __get_default_log_level(log);
+ DRM_DEBUG_DRIVER("guc_log_level=%d (%s, verbose:%s, verbosity:%d)\n",
+ log->level, enableddisabled(log->level),
+ yesno(GUC_LOG_LEVEL_IS_VERBOSE(log->level)),
+ GUC_LOG_LEVEL_TO_VERBOSITY(log->level));
return 0;
diff --git a/drivers/gpu/drm/i915/gt/uc/intel_uc.c b/drivers/gpu/drm/i915/gt/uc/intel_uc.c
index b1815abecf30..4ace47c0978f 100644
--- a/drivers/gpu/drm/i915/gt/uc/intel_uc.c
+++ b/drivers/gpu/drm/i915/gt/uc/intel_uc.c
@@ -74,23 +74,6 @@ static int __get_platform_enable_guc(struct intel_uc *uc)
return enable_guc;
}
-static int __get_default_guc_log_level(struct intel_uc *uc)
-{
- int guc_log_level;
-
- if (!intel_uc_fw_supported(&uc->guc.fw) || !intel_uc_is_using_guc(uc))
- guc_log_level = GUC_LOG_LEVEL_DISABLED;
- else if (IS_ENABLED(CONFIG_DRM_I915_DEBUG) ||
- IS_ENABLED(CONFIG_DRM_I915_DEBUG_GEM))
- guc_log_level = GUC_LOG_LEVEL_MAX;
- else
- guc_log_level = GUC_LOG_LEVEL_NON_VERBOSE;
-
- /* Any platform specific fine-tuning can be done here */
-
- return guc_log_level;
-}
-
/**
* sanitize_options_early - sanitize uC related modparam options
* @uc: the intel_uc structure
@@ -100,13 +83,6 @@ static int __get_default_guc_log_level(struct intel_uc *uc)
* modparam varies between platforms and it is hardcoded in driver code.
* Any other modparam value is only monitored against availability of the
* related hardware or firmware definitions.
- *
- * In case of "guc_log_level" option this function will attempt to modify
- * it only if it was initially set to "auto(-1)" or if initial value was
- * "enable(1..4)" on platforms without the GuC. Default value for this
- * modparam varies between platforms and is usually set to "disable(0)"
- * unless GuC is enabled on given platform and the driver is compiled with
- * debug config when this modparam will default to "enable(1..4)".
*/
static void sanitize_options_early(struct intel_uc *uc)
{
@@ -149,34 +125,8 @@ static void sanitize_options_early(struct intel_uc *uc)
i915_modparams.enable_guc &= ~ENABLE_GUC_SUBMISSION;
}
- /* A negative value means "use platform/config default" */
- if (i915_modparams.guc_log_level < 0)
- i915_modparams.guc_log_level =
- __get_default_guc_log_level(uc);
-
- if (i915_modparams.guc_log_level > 0 && !intel_uc_is_using_guc(uc)) {
- DRM_WARN("Incompatible option detected: guc_log_level=%d, "
- "but GuC is not enabled!\n",
- i915_modparams.guc_log_level);
- i915_modparams.guc_log_level = 0;
- }
-
- if (i915_modparams.guc_log_level > GUC_LOG_LEVEL_MAX) {
- DRM_WARN("Incompatible option detected: %s=%d, %s!\n",
- "guc_log_level", i915_modparams.guc_log_level,
- "verbosity too high");
- i915_modparams.guc_log_level = GUC_LOG_LEVEL_MAX;
- }
-
- DRM_DEBUG_DRIVER("guc_log_level=%d (enabled:%s, verbose:%s, verbosity:%d)\n",
- i915_modparams.guc_log_level,
- yesno(i915_modparams.guc_log_level),
- yesno(GUC_LOG_LEVEL_IS_VERBOSE(i915_modparams.guc_log_level)),
- GUC_LOG_LEVEL_TO_VERBOSITY(i915_modparams.guc_log_level));
-
/* Make sure that sanitization was done */
GEM_BUG_ON(i915_modparams.enable_guc < 0);
- GEM_BUG_ON(i915_modparams.guc_log_level < 0);
}
void intel_uc_init_early(struct intel_uc *uc)
--
2.19.2
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