kernel/linux.git/drivers/firewire/self-id-sequence-helper-test.c, branch linux-7.1.yLinux kernel stable tree (mirror)https://git.radix-linux.su/kernel/linux.git/atom?h=linux-7.1.y2024-06-16T23:37:02+00:00firewire: core: add helper function to handle port status from self ID sequence and its KUnit test2024-06-16T23:37:02+00:00Takashi Sakamotoo-takashi@sakamocchi.jp2024-06-05T23:51:46+00:00urn:sha1:93389767da62142f4fa16733ddbc258d315180e0
The self ID sequence delivers the information about the state of port.
This commit adds some enumerations to express the state of port, and
some helper functions to handle the state. It adds a KUnit test for them,
too.
Link: https://lore.kernel.org/r/20240605235155.116468-3-o-takashi@sakamocchi.jp
Signed-off-by: Takashi Sakamoto <o-takashi@sakamocchi.jp>
firewire: core: add enumerator of self ID sequences and its KUnit test2024-06-16T23:37:02+00:00Takashi Sakamotoo-takashi@sakamocchi.jp2024-06-05T23:51:45+00:00urn:sha1:7bd10e0e3a74f84eba4122bfc63a5896268752b8
When the state of bus reset finishes, 1394 OHCI driver constructs self ID
sequences, then it calls fw_core_handle_bus_reset() in core function. The
core function enumerates the self ID sequences to build bus topology.
This commit adds a structure and some helper functions for the enumeration,
and adds a KUnit test suite to ensure its expected behaviour.
Link: https://lore.kernel.org/r/20240605235155.116468-2-o-takashi@sakamocchi.jp
Signed-off-by: Takashi Sakamoto <o-takashi@sakamocchi.jp>