Re: [PATCH 0/5] firewire: core/ohci: add tracepoints events for bus-reset

From: Takashi Sakamoto
Date: Wed May 01 2024 - 19:14:23 EST


Hi,

On Wed, May 01, 2024 at 04:32:33PM +0900, Takashi Sakamoto wrote:
> Hi,
>
> IEEE 1394 bus is under bus-reset state when the physical state of bus is
> changed; e.g. bus topology change by adding new nodes in the bus. It is
> important to handle the state appropriately for the maintenance of bus.
>
> This series of change adds some tracepoints events to trace the events
> related to bus-reset. Some kernel log messages are obsoleted and
> deleted. It also includes for 1394 OHCI driver so that bus-reset IRQ
> event is recorded as much as possible, and obsoletes bus-resets bit
> from debug parameter successfully.
>
> Takashi Sakamoto (5):
> firewire: ohci: add bus-reset event for initial set of handled irq
> firewire: ohci: obsolete OHCI_PARAM_DEBUG_BUSRESETS from debug module
> parameter
> firewire: core: add tracepoints events for initiating bus reset
> Revert "firewire: core: option to log bus reset initiation"
> firewire: core: add tracepoint event for handling bus reset
>
> drivers/firewire/core-card.c | 13 +++---
> drivers/firewire/core-topology.c | 3 ++
> drivers/firewire/core-transaction.c | 7 ----
> drivers/firewire/core.h | 4 --
> drivers/firewire/ohci.c | 18 +++------
> include/trace/events/firewire.h | 61 ++++++++++++++++++++++++++++-
> 6 files changed, 73 insertions(+), 33 deletions(-)

Applied to for-next branch.


Regards

Takashi Sakamoto