There are several trivial warnings there, due to trivial things:
- lack of function name at the kerneldoc markup;
- undocumented structs with kernel-doc markups;
- wrong parameter syntax.
Fix such warnings:
drivers/gpu/drm/i915/gt/intel_context.h:107: warning: Function parameter or member 'ce' not described in 'intel_context_lock_pinned'
drivers/gpu/drm/i915/gt/intel_context.h:122: warning: Function parameter or member 'ce' not described in 'intel_context_is_pinned'
drivers/gpu/drm/i915/gt/intel_context.h:141: warning: Function parameter or member 'ce' not described in 'intel_context_unlock_pinned'
drivers/gpu/drm/i915/gt/intel_gtt.h:510: warning: Function parameter or member 'vm' not described in 'i915_vm_resv_put'
drivers/gpu/drm/i915/gt/intel_gtt.h:510: warning: Excess function parameter 'resv' description in 'i915_vm_resv_put'
drivers/gpu/drm/i915/gt/intel_gtt.h:615: warning: Function parameter or member 'i915' not described in 'i915_ggtt_mark_pte_lost'
drivers/gpu/drm/i915/gt/intel_gtt.h:615: warning: Function parameter or member 'val' not described in 'i915_ggtt_mark_pte_lost'
drivers/gpu/drm/i915/gt/intel_rps.c:2343: warning: This comment starts with '/**', but isn't a kernel-doc comment. Refer Documentation/doc-guide/kernel-doc.rst
* Tells the intel_ips driver that the i915 driver is now loaded, if
drivers/gpu/drm/i915/gt/uc/guc_capture_fwif.h:28: warning: Function parameter or member 'size' not described in '__guc_capture_bufstate'
drivers/gpu/drm/i915/gt/uc/guc_capture_fwif.h:28: warning: Function parameter or member 'data' not described in '__guc_capture_bufstate'
drivers/gpu/drm/i915/gt/uc/guc_capture_fwif.h:28: warning: Function parameter or member 'rd' not described in '__guc_capture_bufstate'
drivers/gpu/drm/i915/gt/uc/guc_capture_fwif.h:28: warning: Function parameter or member 'wr' not described in '__guc_capture_bufstate'
drivers/gpu/drm/i915/gt/uc/guc_capture_fwif.h:60: warning: Function parameter or member 'link' not described in '__guc_capture_parsed_output'
drivers/gpu/drm/i915/gt/uc/guc_capture_fwif.h:60: warning: Function parameter or member 'is_partial' not described in '__guc_capture_parsed_output'
drivers/gpu/drm/i915/gt/uc/guc_capture_fwif.h:60: warning: Function parameter or member 'eng_class' not described in '__guc_capture_parsed_output'
drivers/gpu/drm/i915/gt/uc/guc_capture_fwif.h:60: warning: Function parameter or member 'eng_inst' not described in '__guc_capture_parsed_output'
drivers/gpu/drm/i915/gt/uc/guc_capture_fwif.h:60: warning: Function parameter or member 'guc_id' not described in '__guc_capture_parsed_output'
drivers/gpu/drm/i915/gt/uc/guc_capture_fwif.h:60: warning: Function parameter or member 'lrca' not described in '__guc_capture_parsed_output'
drivers/gpu/drm/i915/gt/uc/guc_capture_fwif.h:60: warning: Function parameter or member 'reginfo' not described in '__guc_capture_parsed_output'
drivers/gpu/drm/i915/gt/uc/guc_capture_fwif.h:63: warning: wrong kernel-doc identifier on line:
* struct guc_debug_capture_list_header / struct guc_debug_capture_list
drivers/gpu/drm/i915/gt/uc/guc_capture_fwif.h:81: warning: wrong kernel-doc identifier on line:
* struct __guc_mmio_reg_descr / struct __guc_mmio_reg_descr_group
drivers/gpu/drm/i915/gt/uc/guc_capture_fwif.h:106: warning: wrong kernel-doc identifier on line:
* struct guc_state_capture_header_t / struct guc_state_capture_t /
drivers/gpu/drm/i915/gt/uc/guc_capture_fwif.h:164: warning: Function parameter or member 'is_valid' not described in '__guc_capture_ads_cache'
drivers/gpu/drm/i915/gt/uc/guc_capture_fwif.h:164: warning: Function parameter or member 'ptr' not described in '__guc_capture_ads_cache'
drivers/gpu/drm/i915/gt/uc/guc_capture_fwif.h:164: warning: Function parameter or member 'size' not described in '__guc_capture_ads_cache'
drivers/gpu/drm/i915/gt/uc/guc_capture_fwif.h:164: warning: Function parameter or member 'status' not described in '__guc_capture_ads_cache'
drivers/gpu/drm/i915/gt/uc/guc_capture_fwif.h:217: warning: Function parameter or member 'ads_null_cache' not described in 'intel_guc_state_capture'
drivers/gpu/drm/i915/gt/uc/guc_capture_fwif.h:217: warning: Function parameter or member 'max_mmio_per_node' not described in 'intel_guc_state_capture'
drivers/gpu/drm/i915/gt/uc/intel_guc_fwif.h:401: warning: Function parameter or member 'marker' not described in 'guc_log_buffer_state'
drivers/gpu/drm/i915/gt/uc/intel_guc_fwif.h:401: warning: Function parameter or member 'read_ptr' not described in 'guc_log_buffer_state'
drivers/gpu/drm/i915/gt/uc/intel_guc_fwif.h:401: warning: Function parameter or member 'write_ptr' not described in 'guc_log_buffer_state'
drivers/gpu/drm/i915/gt/uc/intel_guc_fwif.h:401: warning: Function parameter or member 'size' not described in 'guc_log_buffer_state'
drivers/gpu/drm/i915/gt/uc/intel_guc_fwif.h:401: warning: Function parameter or member 'sampled_write_ptr' not described in 'guc_log_buffer_state'
drivers/gpu/drm/i915/gt/uc/intel_guc_fwif.h:401: warning: Function parameter or member 'wrap_offset' not described in 'guc_log_buffer_state'
drivers/gpu/drm/i915/gt/uc/intel_guc_fwif.h:401: warning: Function parameter or member 'flush_to_file' not described in 'guc_log_buffer_state'
drivers/gpu/drm/i915/gt/uc/intel_guc_fwif.h:401: warning: Function parameter or member 'buffer_full_cnt' not described in 'guc_log_buffer_state'
drivers/gpu/drm/i915/gt/uc/intel_guc_fwif.h:401: warning: Function parameter or member 'reserved' not described in 'guc_log_buffer_state'
drivers/gpu/drm/i915/gt/uc/intel_guc_fwif.h:401: warning: Function parameter or member 'flags' not described in 'guc_log_buffer_state'
drivers/gpu/drm/i915/gt/uc/intel_guc_fwif.h:401: warning: Function parameter or member 'version' not described in 'guc_log_buffer_state'
Signed-off-by: Mauro Carvalho Chehab <mchehab@xxxxxxxxxx>
---
To avoid mailbombing on a large number of people, only mailing lists were C/C on the cover.
See [PATCH v2 00/39] at: https://lore.kernel.org/all/cover.1657699522.git.mchehab@xxxxxxxxxx/
drivers/gpu/drm/i915/gt/intel_context.h | 6 +++---
drivers/gpu/drm/i915/gt/intel_engine_cs.c | 4 ++--
drivers/gpu/drm/i915/gt/intel_gtt.h | 6 +++---
drivers/gpu/drm/i915/gt/intel_rps.c | 4 ++--
drivers/gpu/drm/i915/gt/uc/guc_capture_fwif.h | 14 +++++++-------
drivers/gpu/drm/i915/gt/uc/intel_guc_fwif.h | 2 +-
6 files changed, 18 insertions(+), 18 deletions(-)
diff --git a/drivers/gpu/drm/i915/gt/intel_context.h b/drivers/gpu/drm/i915/gt/intel_context.h
index 8e2d70630c49..91c092d5deae 100644
--- a/drivers/gpu/drm/i915/gt/intel_context.h
+++ b/drivers/gpu/drm/i915/gt/intel_context.h
@@ -96,7 +96,7 @@ void intel_context_bind_parent_child(struct intel_context *parent,
/**
* intel_context_lock_pinned - Stablises the 'pinned' status of the HW context
- * @ce - the context
+ * @ce: the context
*
* Acquire a lock on the pinned status of the HW context, such that the context
* can neither be bound to the GPU or unbound whilst the lock is held, i.e.
@@ -110,7 +110,7 @@ static inline int intel_context_lock_pinned(struct intel_context *ce)
/**
* intel_context_is_pinned - Reports the 'pinned' status
- * @ce - the context
+ * @ce: the context
*
* While in use by the GPU, the context, along with its ring and page
* tables is pinned into memory and the GTT.
@@ -132,7 +132,7 @@ static inline void intel_context_cancel_request(struct intel_context *ce,
/**
* intel_context_unlock_pinned - Releases the earlier locking of 'pinned' status
- * @ce - the context
+ * @ce: the context
*
* Releases the lock earlier acquired by intel_context_unlock_pinned().
*/
diff --git a/drivers/gpu/drm/i915/gt/intel_engine_cs.c b/drivers/gpu/drm/i915/gt/intel_engine_cs.c
index 37fa813af766..da225f5db2a4 100644
--- a/drivers/gpu/drm/i915/gt/intel_engine_cs.c
+++ b/drivers/gpu/drm/i915/gt/intel_engine_cs.c
@@ -1197,7 +1197,7 @@ create_kernel_context(struct intel_engine_cs *engine)
}
/**
- * intel_engines_init_common - initialize cengine state which might require hw access
+ * engine_init_common - initialize cengine state which might require hw access
* @engine: Engine to initialize.
*
* Initializes @engine@ structure members shared between legacy and execlists
@@ -1278,7 +1278,7 @@ int intel_engines_init(struct intel_gt *gt)
}
/**
- * intel_engines_cleanup_common - cleans up the engine state created by
+ * intel_engine_cleanup_common - cleans up the engine state created by
* the common initiailizers.
* @engine: Engine to cleanup.
*
diff --git a/drivers/gpu/drm/i915/gt/intel_gtt.h b/drivers/gpu/drm/i915/gt/intel_gtt.h
index e639434e97fd..fca8eedee1d8 100644
--- a/drivers/gpu/drm/i915/gt/intel_gtt.h
+++ b/drivers/gpu/drm/i915/gt/intel_gtt.h
@@ -503,7 +503,7 @@ static inline void i915_vm_put(struct i915_address_space *vm)
/**
* i915_vm_resv_put - Release a reference on the vm's reservation lock
- * @resv: Pointer to a reservation lock obtained from i915_vm_resv_get()
+ * @vm: The vm whose reservation lock was obtained from i915_vm_resv_get()
*/
static inline void i915_vm_resv_put(struct i915_address_space *vm)
{
@@ -604,8 +604,8 @@ void i915_ggtt_resume(struct i915_ggtt *ggtt);
/**
* i915_ggtt_mark_pte_lost - Mark ggtt ptes as lost or clear such a marking
- * @i915 The device private.
- * @val whether the ptes should be marked as lost.
+ * @i915: The device private.
+ * @val: whether the ptes should be marked as lost.
*
* In some cases pte content is retained across suspend, but typically lost
* across hibernate. Typically they should be marked as lost on
diff --git a/drivers/gpu/drm/i915/gt/intel_rps.c b/drivers/gpu/drm/i915/gt/intel_rps.c
index fb3f57ee450b..8aefc427e06e 100644
--- a/drivers/gpu/drm/i915/gt/intel_rps.c
+++ b/drivers/gpu/drm/i915/gt/intel_rps.c
@@ -2339,8 +2339,8 @@ bool rps_read_mask_mmio(struct intel_rps *rps,
static struct drm_i915_private __rcu *ips_mchdev;
/**
- * Tells the intel_ips driver that the i915 driver is now loaded, if
- * IPS got loaded first.
+ * ips_ping_for_i915_load - Tells the intel_ips driver that the i915 driver
+ * is now loaded, if IPS got loaded first.
*
* This awkward dance is so that neither module has to depend on the
* other in order for IPS to do the appropriate communication of
diff --git a/drivers/gpu/drm/i915/gt/uc/guc_capture_fwif.h b/drivers/gpu/drm/i915/gt/uc/guc_capture_fwif.h
index 3624abfd22d1..58f93226b1c1 100644
--- a/drivers/gpu/drm/i915/gt/uc/guc_capture_fwif.h
+++ b/drivers/gpu/drm/i915/gt/uc/guc_capture_fwif.h
@@ -12,7 +12,7 @@
struct intel_guc;
struct file;
-/**
+/*
* struct __guc_capture_bufstate
*
* Book-keeping structure used to track read and write pointers
@@ -26,7 +26,7 @@ struct __guc_capture_bufstate {
u32 wr;
};
-/**
+/*
* struct __guc_capture_parsed_output - extracted error capture node
*
* A single unit of extracted error-capture output data grouped together
@@ -58,7 +58,7 @@ struct __guc_capture_parsed_output {
#define GCAP_PARSED_REGLIST_INDEX_ENGINST BIT(GUC_CAPTURE_LIST_TYPE_ENGINE_INSTANCE)
};
-/**
+/*
* struct guc_debug_capture_list_header / struct guc_debug_capture_list
*
* As part of ADS registration, these header structures (followed by
@@ -76,7 +76,7 @@ struct guc_debug_capture_list {
struct guc_mmio_reg regs[0];
} __packed;
-/**
+/*
* struct __guc_mmio_reg_descr / struct __guc_mmio_reg_descr_group
*
* intel_guc_capture module uses these structures to maintain static
@@ -101,7 +101,7 @@ struct __guc_mmio_reg_descr_group {
struct __guc_mmio_reg_descr *extlist; /* only used for steered registers */
};
-/**
+/*
* struct guc_state_capture_header_t / struct guc_state_capture_t /
* guc_state_capture_group_header_t / guc_state_capture_group_t
*
@@ -148,7 +148,7 @@ struct guc_state_capture_group_t {
struct guc_state_capture_t capture_entries[0];
} __packed;
-/**
+/*
* struct __guc_capture_ads_cache
*
* A structure to cache register lists that were populated and registered
@@ -162,7 +162,7 @@ struct __guc_capture_ads_cache {
int status;
};
-/**
+/*
* struct intel_guc_state_capture
*
* Internal context of the intel_guc_capture module.
diff --git a/drivers/gpu/drm/i915/gt/uc/intel_guc_fwif.h b/drivers/gpu/drm/i915/gt/uc/intel_guc_fwif.h
index b3c9a9327f76..237019e98ede 100644
--- a/drivers/gpu/drm/i915/gt/uc/intel_guc_fwif.h
+++ b/drivers/gpu/drm/i915/gt/uc/intel_guc_fwif.h
@@ -360,7 +360,7 @@ enum guc_log_buffer_type {
GUC_MAX_LOG_BUFFER
};
-/**
+/*
* struct guc_log_buffer_state - GuC log buffer state
*
* Below state structure is used for coordination of retrieval of GuC firmware
--
2.36.1
