There are several trivial warnings there, due to trivial things: - lack of function name at the kerneldoc markup; - renamed functions; - wrong parameter syntax. Fix such warnings: drivers/gpu/drm/i915/i915_active.h:66: warning: Function parameter or member 'active' not described in '__i915_active_fence_init' drivers/gpu/drm/i915/i915_active.h:66: warning: Function parameter or member 'fence' not described in '__i915_active_fence_init' drivers/gpu/drm/i915/i915_active.h:66: warning: Function parameter or member 'fn' not described in '__i915_active_fence_init' drivers/gpu/drm/i915/i915_active.h:89: warning: Function parameter or member 'active' not described in 'i915_active_fence_set' drivers/gpu/drm/i915/i915_active.h:89: warning: Function parameter or member 'rq' not described in 'i915_active_fence_set' drivers/gpu/drm/i915/i915_active.h:102: warning: Function parameter or member 'active' not described in 'i915_active_fence_get' drivers/gpu/drm/i915/i915_active.h:122: warning: Function parameter or member 'active' not described in 'i915_active_fence_isset' drivers/gpu/drm/i915/i915_gem.c:443: warning: This comment starts with '/**', but isn't a kernel-doc comment. Refer Documentation/doc-guide/kernel-doc.rst * Reads data from the object referenced by handle. drivers/gpu/drm/i915/i915_gem.c:532: warning: This comment starts with '/**', but isn't a kernel-doc comment. Refer Documentation/doc-guide/kernel-doc.rst * This is the fast pwrite path, where we copy the data directly from the drivers/gpu/drm/i915/i915_gem.c:717: warning: This comment starts with '/**', but isn't a kernel-doc comment. Refer Documentation/doc-guide/kernel-doc.rst * Writes data to the object referenced by handle. drivers/gpu/drm/i915/i915_gem.c:802: warning: This comment starts with '/**', but isn't a kernel-doc comment. Refer Documentation/doc-guide/kernel-doc.rst * Called when user space has done writes to this buffer drivers/gpu/drm/i915/i915_pmu.h:22: warning: cannot understand function prototype: 'enum i915_pmu_tracked_events ' drivers/gpu/drm/i915/i915_pmu.h:33: warning: cannot understand function prototype: 'enum ' drivers/gpu/drm/i915/i915_pmu.h:42: warning: This comment starts with '/**', but isn't a kernel-doc comment. Refer Documentation/doc-guide/kernel-doc.rst * How many different events we track in the global PMU mask. drivers/gpu/drm/i915/i915_request.h:177: warning: This comment starts with '/**', but isn't a kernel-doc comment. Refer Documentation/doc-guide/kernel-doc.rst * Request queue structure. drivers/gpu/drm/i915/i915_request.h:473: warning: This comment starts with '/**', but isn't a kernel-doc comment. Refer Documentation/doc-guide/kernel-doc.rst * Returns true if seq1 is later than seq2. drivers/gpu/drm/i915/i915_scatterlist.c:63: warning: Function parameter or member 'size' not described in 'i915_refct_sgt_init' drivers/gpu/drm/i915/i915_scatterlist.h:153: warning: Incorrect use of kernel-doc format: * release() - Free the memory of the struct i915_refct_sgt drivers/gpu/drm/i915/i915_scatterlist.h:157: warning: Function parameter or member 'release' not described in 'i915_refct_sgt_ops' drivers/gpu/drm/i915/i915_scatterlist.h:180: warning: Function parameter or member 'rsgt' not described in 'i915_refct_sgt_put' drivers/gpu/drm/i915/i915_scatterlist.h:191: warning: Function parameter or member 'rsgt' not described in 'i915_refct_sgt_get' drivers/gpu/drm/i915/i915_scatterlist.h:207: warning: Function parameter or member 'rsgt' not described in '__i915_refct_sgt_init' drivers/gpu/drm/i915/i915_utils.h:291: warning: Function parameter or member 'OP' not described in '__wait_for' drivers/gpu/drm/i915/i915_utils.h:291: warning: Function parameter or member 'COND' not described in '__wait_for' drivers/gpu/drm/i915/i915_utils.h:291: warning: Function parameter or member 'US' not described in '__wait_for' drivers/gpu/drm/i915/i915_utils.h:291: warning: Function parameter or member 'Wmin' not described in '__wait_for' drivers/gpu/drm/i915/i915_utils.h:291: warning: Function parameter or member 'Wmax' not described in '__wait_for' drivers/gpu/drm/i915/i915_vma_resource.h:88: warning: Incorrect use of kernel-doc format: * struct i915_vma_bindinfo - Information needed for async bind drivers/gpu/drm/i915/i915_vma_resource.h:123: warning: Function parameter or member 'bi' not described in 'i915_vma_resource' Reviewed-by: Rodrigo Vivi <rodrigo.vivi@xxxxxxxxx> 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 v3 00/37] at: https://lore.kernel.org/all/cover.1662708705.git.mchehab@xxxxxxxxxx/ drivers/gpu/drm/i915/i915_active.h | 14 +++++++------- drivers/gpu/drm/i915/i915_gem.c | 10 ++++++---- drivers/gpu/drm/i915/i915_pmu.h | 6 +++--- drivers/gpu/drm/i915/i915_request.h | 4 ++-- drivers/gpu/drm/i915/i915_scatterlist.c | 2 +- drivers/gpu/drm/i915/i915_scatterlist.h | 10 +++++----- drivers/gpu/drm/i915/i915_utils.h | 2 +- drivers/gpu/drm/i915/i915_vma_resource.h | 2 +- 8 files changed, 26 insertions(+), 24 deletions(-) diff --git a/drivers/gpu/drm/i915/i915_active.h b/drivers/gpu/drm/i915/i915_active.h index 7eb44132183a..77c676ecc263 100644 --- a/drivers/gpu/drm/i915/i915_active.h +++ b/drivers/gpu/drm/i915/i915_active.h @@ -49,9 +49,9 @@ void i915_active_noop(struct dma_fence *fence, struct dma_fence_cb *cb); /** * __i915_active_fence_init - prepares the activity tracker for use - * @active - the active tracker - * @fence - initial fence to track, can be NULL - * @func - a callback when then the tracker is retired (becomes idle), + * @active: the active tracker + * @fence: initial fence to track, can be NULL + * @fn: a callback when then the tracker is retired (becomes idle), * can be NULL * * i915_active_fence_init() prepares the embedded @active struct for use as @@ -77,8 +77,8 @@ __i915_active_fence_set(struct i915_active_fence *active, /** * i915_active_fence_set - updates the tracker to watch the current fence - * @active - the active tracker - * @rq - the request to watch + * @active: the active tracker + * @rq: the request to watch * * i915_active_fence_set() watches the given @rq for completion. While * that @rq is busy, the @active reports busy. When that @rq is signaled @@ -89,7 +89,7 @@ i915_active_fence_set(struct i915_active_fence *active, struct i915_request *rq); /** * i915_active_fence_get - return a reference to the active fence - * @active - the active tracker + * @active: the active tracker * * i915_active_fence_get() returns a reference to the active fence, * or NULL if the active tracker is idle. The reference is obtained under RCU, @@ -111,7 +111,7 @@ i915_active_fence_get(struct i915_active_fence *active) /** * i915_active_fence_isset - report whether the active tracker is assigned - * @active - the active tracker + * @active: the active tracker * * i915_active_fence_isset() returns true if the active tracker is currently * assigned to a fence. Due to the lazy retiring, that fence may be idle diff --git a/drivers/gpu/drm/i915/i915_gem.c b/drivers/gpu/drm/i915/i915_gem.c index bae857d5221d..f68fa0732363 100644 --- a/drivers/gpu/drm/i915/i915_gem.c +++ b/drivers/gpu/drm/i915/i915_gem.c @@ -439,7 +439,7 @@ i915_gem_gtt_pread(struct drm_i915_gem_object *obj, } /** - * Reads data from the object referenced by handle. + * i915_gem_pread_ioctl - Reads data from the object referenced by handle. * @dev: drm device pointer * @data: ioctl data blob * @file: drm file pointer @@ -528,7 +528,8 @@ ggtt_write(struct io_mapping *mapping, } /** - * This is the fast pwrite path, where we copy the data directly from the + * i915_gem_gtt_pwrite_fast - This is the fast pwrite path, where we copy + * the data directly from the * user into the GTT, uncached. * @obj: i915 GEM object * @args: pwrite arguments structure @@ -713,7 +714,7 @@ i915_gem_shmem_pwrite(struct drm_i915_gem_object *obj, } /** - * Writes data to the object referenced by handle. + * i915_gem_pwrite_ioctl - Writes data to the object referenced by handle. * @dev: drm device * @data: ioctl data blob * @file: drm file @@ -798,7 +799,8 @@ i915_gem_pwrite_ioctl(struct drm_device *dev, void *data, } /** - * Called when user space has done writes to this buffer + * i915_gem_sw_finish_ioctl - Called when user space has done writes to + * this buffer * @dev: drm device * @data: ioctl data blob * @file: drm file diff --git a/drivers/gpu/drm/i915/i915_pmu.h b/drivers/gpu/drm/i915/i915_pmu.h index 449057648f39..c30f43319a78 100644 --- a/drivers/gpu/drm/i915/i915_pmu.h +++ b/drivers/gpu/drm/i915/i915_pmu.h @@ -14,7 +14,7 @@ struct drm_i915_private; -/** +/* * Non-engine events that we need to track enabled-disabled transition and * current state. */ @@ -25,7 +25,7 @@ enum i915_pmu_tracked_events { __I915_PMU_TRACKED_EVENT_COUNT, /* count marker */ }; -/** +/* * Slots used from the sampling timer (non-engine events) with some extras for * convenience. */ @@ -37,7 +37,7 @@ enum { __I915_NUM_PMU_SAMPLERS }; -/** +/* * How many different events we track in the global PMU mask. * * It is also used to know to needed number of event reference counters. diff --git a/drivers/gpu/drm/i915/i915_request.h b/drivers/gpu/drm/i915/i915_request.h index 47041ec68df8..66d6dee98525 100644 --- a/drivers/gpu/drm/i915/i915_request.h +++ b/drivers/gpu/drm/i915/i915_request.h @@ -172,7 +172,7 @@ enum { I915_FENCE_FLAG_COMPOSITE, }; -/** +/* * Request queue structure. * * The request queue allows us to note sequence numbers that have been emitted @@ -468,7 +468,7 @@ i915_request_has_initial_breadcrumb(const struct i915_request *rq) return test_bit(I915_FENCE_FLAG_INITIAL_BREADCRUMB, &rq->fence.flags); } -/** +/* * Returns true if seq1 is later than seq2. */ static inline bool i915_seqno_passed(u32 seq1, u32 seq2) diff --git a/drivers/gpu/drm/i915/i915_scatterlist.c b/drivers/gpu/drm/i915/i915_scatterlist.c index dcc081874ec8..f664c1ce02cf 100644 --- a/drivers/gpu/drm/i915/i915_scatterlist.c +++ b/drivers/gpu/drm/i915/i915_scatterlist.c @@ -56,7 +56,7 @@ static const struct i915_refct_sgt_ops rsgt_ops = { /** * i915_refct_sgt_init - Initialize a struct i915_refct_sgt with default ops * @rsgt: The struct i915_refct_sgt to initialize. - * size: The size of the underlying memory buffer. + * @size: The size of the underlying memory buffer. */ void i915_refct_sgt_init(struct i915_refct_sgt *rsgt, size_t size) { diff --git a/drivers/gpu/drm/i915/i915_scatterlist.h b/drivers/gpu/drm/i915/i915_scatterlist.h index 9ddb3e743a3e..79b70ae2e766 100644 --- a/drivers/gpu/drm/i915/i915_scatterlist.h +++ b/drivers/gpu/drm/i915/i915_scatterlist.h @@ -149,7 +149,7 @@ bool i915_sg_trim(struct sg_table *orig_st); */ struct i915_refct_sgt_ops { /** - * release() - Free the memory of the struct i915_refct_sgt + * @release: Free the memory of the struct i915_refct_sgt * @ref: struct kref that is embedded in the struct i915_refct_sgt */ void (*release)(struct kref *ref); @@ -159,7 +159,7 @@ struct i915_refct_sgt_ops { * struct i915_refct_sgt - A refcounted scatter-gather table * @kref: struct kref for refcounting * @table: struct sg_table holding the scatter-gather table itself. Note that - * @table->sgl = NULL can be used to determine whether a scatter-gather table + * @table->sgl == NULL can be used to determine whether a scatter-gather table * is present or not. * @size: The size in bytes of the underlying memory buffer * @ops: The operations structure. @@ -173,7 +173,7 @@ struct i915_refct_sgt { /** * i915_refct_sgt_put - Put a refcounted sg-table - * @rsgt the struct i915_refct_sgt to put. + * @rsgt: the struct i915_refct_sgt to put. */ static inline void i915_refct_sgt_put(struct i915_refct_sgt *rsgt) { @@ -183,7 +183,7 @@ static inline void i915_refct_sgt_put(struct i915_refct_sgt *rsgt) /** * i915_refct_sgt_get - Get a refcounted sg-table - * @rsgt the struct i915_refct_sgt to get. + * @rsgt: the struct i915_refct_sgt to get. */ static inline struct i915_refct_sgt * i915_refct_sgt_get(struct i915_refct_sgt *rsgt) @@ -195,7 +195,7 @@ i915_refct_sgt_get(struct i915_refct_sgt *rsgt) /** * __i915_refct_sgt_init - Initialize a refcounted sg-list with a custom * operations structure - * @rsgt The struct i915_refct_sgt to initialize. + * @rsgt: The struct i915_refct_sgt to initialize. * @size: Size in bytes of the underlying memory buffer. * @ops: A customized operations structure in case the refcounted sg-list * is embedded into another structure. diff --git a/drivers/gpu/drm/i915/i915_utils.h b/drivers/gpu/drm/i915/i915_utils.h index 6c14d13364bf..85994298a74e 100644 --- a/drivers/gpu/drm/i915/i915_utils.h +++ b/drivers/gpu/drm/i915/i915_utils.h @@ -256,7 +256,7 @@ wait_remaining_ms_from_jiffies(unsigned long timestamp_jiffies, int to_wait_ms) } } -/** +/* * __wait_for - magic wait macro * * Macro to help avoid open coding check/wait/timeout patterns. Note that it's diff --git a/drivers/gpu/drm/i915/i915_vma_resource.h b/drivers/gpu/drm/i915/i915_vma_resource.h index 06923d1816e7..e155f6f7af6f 100644 --- a/drivers/gpu/drm/i915/i915_vma_resource.h +++ b/drivers/gpu/drm/i915/i915_vma_resource.h @@ -85,7 +85,7 @@ struct i915_vma_resource { intel_wakeref_t wakeref; /** - * struct i915_vma_bindinfo - Information needed for async bind + * @bi: Information needed for async bind * only but that can be dropped after the bind has taken place. * Consider making this a separate argument to the bind_vma * op, coalescing with other arguments like vm, stash, cache_level -- 2.37.3
