Re: [PATCH 0/5] firewire: core/ohci: add tracepoints events for bus-reset
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From: Takashi S. <o-t...@sa...> - 2024-05-01 23:14:23
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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 |