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firewire: core: update documentation of kernel APIs for flushing completions

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There is a slight difference between fw_iso_context_flush_completions() and
fw_iso_context_schedule_flush_completions().

This commit updates the documentations for them.

Link: https://lore.kernel.org/r/20240912133038.238786-5-o-takashi@sakamocchi.jp
Signed-off-by: Takashi Sakamoto <o-takashi@sakamocchi.jp>
This commit is contained in:
Takashi Sakamoto 2024-09-12 22:30:37 +09:00
parent 5d567654be
commit 4010cb1efd
2 changed files with 11 additions and 6 deletions
repo.diff.show_diff_stats Download patch file Download diff file Expand all files Collapse all files

9
drivers/firewire/core-iso.c
View file

@ -214,9 +214,12 @@ EXPORT_SYMBOL(fw_iso_context_queue_flush);
* @ctx: the isochronous context
*
* Process the isochronous context in the current process context. The registered callback function
* is called if some packets have been already transferred since the last time. If it is required
* to process the context asynchronously, fw_iso_context_schedule_flush_completions() is available
* instead.
* is called when a queued packet buffer with the interrupt flag is completed, either after
* transmission in the IT context or after being filled in the IR context. Additionally, the
* callback function is also called for the packet buffer completed at last. Furthermore, the
* callback function is called as well when the header buffer in the context becomes full. If it is
* required to process the context asynchronously, fw_iso_context_schedule_flush_completions() is
* available instead.
*
* Context: Process context. May sleep due to disable_work_sync().
*/

8
include/linux/firewire.h
View file

@ -537,9 +537,11 @@ int fw_iso_context_flush_completions(struct fw_iso_context *ctx);
* @ctx: the isochronous context
*
* Schedule a work item on workqueue to process the isochronous context. The registered callback
* function is called in the worker if some packets have been already transferred since the last
* time. If it is required to process the context in the current context,
* fw_iso_context_flush_completions() is available instead.
* function is called by the worker when a queued packet buffer with the interrupt flag is
* completed, either after transmission in the IT context or after being filled in the IR context.
* The callback function is also called when the header buffer in the context becomes full, If it
* is required to process the context in the current context, fw_iso_context_flush_completions() is
* available instead.
*
* Context: Any context.
*/