The test robot reports some make warnings.
Fix those warnings: drivers/gpu/drm/i915/i915_gpu_error.c:2174: warning: Function parameter or member 'dump_flags' not described in 'i915_capture_error_state' drivers/gpu/drm/i915/i915_perf.c:5307: warning: Function parameter or member 'i915' not described in 'i915_perf_ioctl_version' 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_utils.h:284: warning: Function parameter or member 'OP' not described in '__wait_for' drivers/gpu/drm/i915/i915_utils.h:284: warning: Function parameter or member 'COND' not described in '__wait_for' drivers/gpu/drm/i915/i915_utils.h:284: warning: Function parameter or member 'US' not described in '__wait_for' drivers/gpu/drm/i915/i915_utils.h:284: warning: Function parameter or member 'Wmin' not described in '__wait_for' drivers/gpu/drm/i915/i915_utils.h:284: warning: Function parameter or member 'Wmax' not described in '__wait_for' drivers/gpu/drm/i915/i915_scatterlist.h:164: warning: Function parameter or member 'release' not described in 'i915_refct_sgt_ops' drivers/gpu/drm/i915/i915_scatterlist.h:187: warning: Function parameter or member 'rsgt' not described in 'i915_refct_sgt_put' drivers/gpu/drm/i915/i915_scatterlist.h:198: warning: Function parameter or member 'rsgt' not described in 'i915_refct_sgt_get' drivers/gpu/drm/i915/i915_scatterlist.h:214: warning: Function parameter or member 'rsgt' not described in '__i915_refct_sgt_init' drivers/gpu/drm/i915/i915_vma_resource.h:129: warning: Function parameter or member 'wakeref' not described in 'i915_vma_resource'
Reported-by: k2ci kernel-bot@kylinos.cn Signed-off-by: pengfuyuan pengfuyuan@kylinos.cn --- drivers/gpu/drm/i915/i915_active.h | 14 +++++++------- drivers/gpu/drm/i915/i915_gpu_error.c | 1 + drivers/gpu/drm/i915/i915_perf.c | 1 + drivers/gpu/drm/i915/i915_scatterlist.h | 9 +++++---- drivers/gpu/drm/i915/i915_utils.h | 6 ++++++ drivers/gpu/drm/i915/i915_vma_resource.h | 1 + 6 files changed, 21 insertions(+), 11 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_gpu_error.c b/drivers/gpu/drm/i915/i915_gpu_error.c index f020c0086fbc..dae8b7ff9725 100644 --- a/drivers/gpu/drm/i915/i915_gpu_error.c +++ b/drivers/gpu/drm/i915/i915_gpu_error.c @@ -2162,6 +2162,7 @@ void i915_error_state_store(struct i915_gpu_coredump *error) * i915_capture_error_state - capture an error record for later analysis * @gt: intel_gt which originated the hang * @engine_mask: hung engines + * @dump_flags: flags specifying additional options for capturing the error state * * * Should be called when an error is detected (either a hang or an error diff --git a/drivers/gpu/drm/i915/i915_perf.c b/drivers/gpu/drm/i915/i915_perf.c index 050b8ae7b8e7..2bbf359c18b3 100644 --- a/drivers/gpu/drm/i915/i915_perf.c +++ b/drivers/gpu/drm/i915/i915_perf.c @@ -5300,6 +5300,7 @@ void i915_perf_fini(struct drm_i915_private *i915)
/** * i915_perf_ioctl_version - Version of the i915-perf subsystem + * @i915: i915 device instance * * This version number is used by userspace to detect available features. */ diff --git a/drivers/gpu/drm/i915/i915_scatterlist.h b/drivers/gpu/drm/i915/i915_scatterlist.h index b0a1db44f895..50b379bac6fd 100644 --- a/drivers/gpu/drm/i915/i915_scatterlist.h +++ b/drivers/gpu/drm/i915/i915_scatterlist.h @@ -154,6 +154,7 @@ bool i915_sg_trim(struct sg_table *orig_st);
/** * struct i915_refct_sgt_ops - Operations structure for struct i915_refct_sgt + * @release: Free the memory of the struct i915_refct_sgt */ struct i915_refct_sgt_ops { /** @@ -167,7 +168,7 @@ 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. @@ -181,7 +182,7 @@ 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) { @@ -191,7 +192,7 @@ 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) @@ -203,7 +204,7 @@ 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 2c430c0c3bad..8e8d1f937e60 100644 --- a/drivers/gpu/drm/i915/i915_utils.h +++ b/drivers/gpu/drm/i915/i915_utils.h @@ -257,6 +257,12 @@ wait_remaining_ms_from_jiffies(unsigned long timestamp_jiffies, int to_wait_ms) * important that we check the condition again after having timed out, since the * timeout could be due to preemption or similar and we've never had a chance to * check the condition before the timeout. + * + * @OP: operation to perform on each iteration. + * @COND: condition to check for. + * @US: timeout duration in microseconds. + * @Wmin: recommended minimum for usleep (in microseconds). + * @Wmax: maximum wait duration (in microseconds). */ #define __wait_for(OP, COND, US, Wmin, Wmax) ({ \ const ktime_t end__ = ktime_add_ns(ktime_get_raw(), 1000ll * (US)); \ diff --git a/drivers/gpu/drm/i915/i915_vma_resource.h b/drivers/gpu/drm/i915/i915_vma_resource.h index c1864e3d0b43..6bb7d6d19216 100644 --- a/drivers/gpu/drm/i915/i915_vma_resource.h +++ b/drivers/gpu/drm/i915/i915_vma_resource.h @@ -49,6 +49,7 @@ struct i915_page_sizes { * @__subtree_last: Interval tree private member. * @vm: non-refcounted pointer to the vm. This is for internal use only and * this member is cleared after vm_resource unbind. + * @wakeref: wake reference for the resource. * @mr: The memory region of the object pointed to by the vma. * @ops: Pointer to the backend i915_vma_ops. * @private: Bind backend private info.
On Wed, 24 May 2023, pengfuyuan pengfuyuan@kylinos.cn wrote:
The test robot reports some make warnings.
Fix those warnings: drivers/gpu/drm/i915/i915_gpu_error.c:2174: warning: Function parameter or member 'dump_flags' not described in 'i915_capture_error_state' drivers/gpu/drm/i915/i915_perf.c:5307: warning: Function parameter or member 'i915' not described in 'i915_perf_ioctl_version' 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_utils.h:284: warning: Function parameter or member 'OP' not described in '__wait_for' drivers/gpu/drm/i915/i915_utils.h:284: warning: Function parameter or member 'COND' not described in '__wait_for' drivers/gpu/drm/i915/i915_utils.h:284: warning: Function parameter or member 'US' not described in '__wait_for' drivers/gpu/drm/i915/i915_utils.h:284: warning: Function parameter or member 'Wmin' not described in '__wait_for' drivers/gpu/drm/i915/i915_utils.h:284: warning: Function parameter or member 'Wmax' not described in '__wait_for' drivers/gpu/drm/i915/i915_scatterlist.h:164: warning: Function parameter or member 'release' not described in 'i915_refct_sgt_ops' drivers/gpu/drm/i915/i915_scatterlist.h:187: warning: Function parameter or member 'rsgt' not described in 'i915_refct_sgt_put' drivers/gpu/drm/i915/i915_scatterlist.h:198: warning: Function parameter or member 'rsgt' not described in 'i915_refct_sgt_get' drivers/gpu/drm/i915/i915_scatterlist.h:214: warning: Function parameter or member 'rsgt' not described in '__i915_refct_sgt_init' drivers/gpu/drm/i915/i915_vma_resource.h:129: warning: Function parameter or member 'wakeref' not described in 'i915_vma_resource'
Reported-by: k2ci kernel-bot@kylinos.cn Signed-off-by: pengfuyuan pengfuyuan@kylinos.cn
Thanks for your patches. However, this and all the other kernel-doc warnings have already been fixed by commits:
c6948d8c221a drm/i915/ttm: fix i915_ttm_to_gem() kernel-doc 9d7fe94d3552 drm/i915/scatterlist: fix kernel-doc 08272a5a4187 drm/i915/gem: fix function pointer member kernel-doc e971121350e7 drm/i915/vma: fix struct i915_vma_bindinfo kernel-doc 8b2a7394e51d drm/i915/scatterlist: fix kernel-doc parameter documentation 70b9933c09b8 drm/i915/pxp: fix kernel-doc for member dev_link 7bc30374f84c drm/i915/pmu: drop kernel-doc 8802628237ac drm/i915/active: fix kernel-doc for function parameters f05e526e44cb drm/i915/guc: drop lots of kernel-doc markers 3a21c6b4298d drm/i915/guc: add dbgfs_node member kernel-doc 1f5cf999bedc drm/i915/engine: hide preempt_hang selftest member from kernel-doc e798a3b30dcb drm/i915/gtt: fix i915_vm_resv_put() kernel-doc parameter name 71ca9b87a72b drm/i915/context: fix kernel-doc parameter descriptions 9c55105be0a7 drm/i915/engine: fix kernel-doc function name for intel_engine_cleanup_common() faa19ce89b0b drm/i915/gem: fix i915_gem_object_lookup_rcu() kernel-doc parameter name d7b7332c0e99 drm/i915/request: drop kernel-doc 88629feedcc4 drm/i915/error: fix i915_capture_error_state() kernel-doc 9570b0390751 drm/i915/perf: fix i915_perf_ioctl_version() kernel-doc 144c3f7b1909 drm/i915/utils: drop kernel-doc from __wait_for() e1172b617a93 drm/i915/vma: fix kernel-doc function name for i915_vma_size() 67f2dd9f38ab drm/i915/gvt: fix intel_vgpu_alloc_resource() kernel-doc parameter b358793c3bf2 drm/i915/wakeref: fix kernel-doc comment efd812745405 drm/i915/tc: demote a kernel-doc comment to a regular comment
Please use the drm-tip branch or linux-next to look at the latest source.
BR, Jani.
drivers/gpu/drm/i915/i915_active.h | 14 +++++++------- drivers/gpu/drm/i915/i915_gpu_error.c | 1 + drivers/gpu/drm/i915/i915_perf.c | 1 + drivers/gpu/drm/i915/i915_scatterlist.h | 9 +++++---- drivers/gpu/drm/i915/i915_utils.h | 6 ++++++ drivers/gpu/drm/i915/i915_vma_resource.h | 1 + 6 files changed, 21 insertions(+), 11 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_gpu_error.c b/drivers/gpu/drm/i915/i915_gpu_error.c index f020c0086fbc..dae8b7ff9725 100644 --- a/drivers/gpu/drm/i915/i915_gpu_error.c +++ b/drivers/gpu/drm/i915/i915_gpu_error.c @@ -2162,6 +2162,7 @@ void i915_error_state_store(struct i915_gpu_coredump *error)
- i915_capture_error_state - capture an error record for later analysis
- @gt: intel_gt which originated the hang
- @engine_mask: hung engines
- @dump_flags: flags specifying additional options for capturing the error state
- Should be called when an error is detected (either a hang or an error
diff --git a/drivers/gpu/drm/i915/i915_perf.c b/drivers/gpu/drm/i915/i915_perf.c index 050b8ae7b8e7..2bbf359c18b3 100644 --- a/drivers/gpu/drm/i915/i915_perf.c +++ b/drivers/gpu/drm/i915/i915_perf.c @@ -5300,6 +5300,7 @@ void i915_perf_fini(struct drm_i915_private *i915) /**
- i915_perf_ioctl_version - Version of the i915-perf subsystem
*/
- @i915: i915 device instance
- This version number is used by userspace to detect available features.
diff --git a/drivers/gpu/drm/i915/i915_scatterlist.h b/drivers/gpu/drm/i915/i915_scatterlist.h index b0a1db44f895..50b379bac6fd 100644 --- a/drivers/gpu/drm/i915/i915_scatterlist.h +++ b/drivers/gpu/drm/i915/i915_scatterlist.h @@ -154,6 +154,7 @@ bool i915_sg_trim(struct sg_table *orig_st); /**
- struct i915_refct_sgt_ops - Operations structure for struct i915_refct_sgt
*/
- @release: Free the memory of the struct i915_refct_sgt
struct i915_refct_sgt_ops { /** @@ -167,7 +168,7 @@ 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.
@@ -181,7 +182,7 @@ 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) { @@ -191,7 +192,7 @@ 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) @@ -203,7 +204,7 @@ 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 2c430c0c3bad..8e8d1f937e60 100644 --- a/drivers/gpu/drm/i915/i915_utils.h +++ b/drivers/gpu/drm/i915/i915_utils.h @@ -257,6 +257,12 @@ wait_remaining_ms_from_jiffies(unsigned long timestamp_jiffies, int to_wait_ms)
- important that we check the condition again after having timed out, since the
- timeout could be due to preemption or similar and we've never had a chance to
- check the condition before the timeout.
- @OP: operation to perform on each iteration.
- @COND: condition to check for.
- @US: timeout duration in microseconds.
- @Wmin: recommended minimum for usleep (in microseconds).
*/
- @Wmax: maximum wait duration (in microseconds).
#define __wait_for(OP, COND, US, Wmin, Wmax) ({ \ const ktime_t end__ = ktime_add_ns(ktime_get_raw(), 1000ll * (US)); \ diff --git a/drivers/gpu/drm/i915/i915_vma_resource.h b/drivers/gpu/drm/i915/i915_vma_resource.h index c1864e3d0b43..6bb7d6d19216 100644 --- a/drivers/gpu/drm/i915/i915_vma_resource.h +++ b/drivers/gpu/drm/i915/i915_vma_resource.h @@ -49,6 +49,7 @@ struct i915_page_sizes {
- @__subtree_last: Interval tree private member.
- @vm: non-refcounted pointer to the vm. This is for internal use only and
- this member is cleared after vm_resource unbind.
- @wakeref: wake reference for the resource.
- @mr: The memory region of the object pointed to by the vma.
- @ops: Pointer to the backend i915_vma_ops.
- @private: Bind backend private info.
linaro-mm-sig@lists.linaro.org
-
Jani Nikula -
pengfuyuan