On Wed, Jul 13, 2022 at 09:11:54AM +0100, Mauro Carvalho Chehab wrote: > 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 and many more here... :/ Hopefully this great work on the docs will make these ugly "exported" "__" prefixes visible and we will fix them Reviewed-by: Rodrigo Vivi <rodrigo.vivi@xxxxxxxxx> > * > * 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 >
