firewire: core: rename cause flag of tracepoints event

The flag of FW_ISO_CONTEXT_COMPLETIONS_CAUSE_IRQ directly causes hardIRQ
request by 1394 OHCI hardware when the corresponding isochronous packe

firewire: core: rename cause flag of tracepoints event

The flag of FW_ISO_CONTEXT_COMPLETIONS_CAUSE_IRQ directly causes hardIRQ
request by 1394 OHCI hardware when the corresponding isochronous packet is
transferred, however it is not so directly associated to hardIRQ
processing itself.

This commit renames the flag so that it relates to interrupt parameter of
internal packet data.

Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Takashi Sakamoto <[email protected]>

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firewire: core: move copy_port_status() helper function to TP_fast_assign() block

It would be possible to put any statement in TP_fast_assign().

This commit obsoletes the helper function and put it

firewire: core: move copy_port_status() helper function to TP_fast_assign() block

It would be possible to put any statement in TP_fast_assign().

This commit obsoletes the helper function and put its statements to
TP_fast_assign() for the code simplicity.

Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Takashi Sakamoto <[email protected]>

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firewire: core: Fix spelling mistakes in tracepoint messages

There are two spelling mistakes in the tracepoint message text. Fix them.

Signed-off-by: Colin Ian King <[email protected]>
Link: h

firewire: core: Fix spelling mistakes in tracepoint messages

There are two spelling mistakes in the tracepoint message text. Fix them.

Signed-off-by: Colin Ian King <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Takashi Sakamoto <[email protected]>

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firewire: ohci: add support for Linux kernel tracepoints

The Linux Kernel Tracepoints framework is enough useful to trace the
interaction between 1394 OHCI hardware and its driver.

This commit adds

firewire: ohci: add support for Linux kernel tracepoints

The Linux Kernel Tracepoints framework is enough useful to trace the
interaction between 1394 OHCI hardware and its driver.

This commit adds firewire_ohci subsystem to use the framework. It is
defined as the different subsystem from the existing firewire subsystem.
The definition file for the existing subsystem is slightly changed so that
both subsystems are available in 1394 OHCI driver.

Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Takashi Sakamoto <[email protected]>

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firewire: core: add tracepoints events for completions of packets in isochronous context

It is helpful to trace completion of packets in isochronous context when
the core function is requested them

firewire: core: add tracepoints events for completions of packets in isochronous context

It is helpful to trace completion of packets in isochronous context when
the core function is requested them by both in-kernel units driver and
userspace applications.

This commit adds some tracepoints events for the aim.

Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Takashi Sakamoto <[email protected]>

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firewire: core: add tracepoints events for queueing packets of isochronous context

It is helpful to trace the queueing packets of isochronous context when
the core function is requested them by both

firewire: core: add tracepoints events for queueing packets of isochronous context

It is helpful to trace the queueing packets of isochronous context when
the core function is requested them by both in-kernel unit drivers and
userspace applications.

This commit adds some tracepoints events for the aim.

Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Takashi Sakamoto <[email protected]>

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firewire: core: add tracepoints events for flushing completions of isochronous context

It is helpful to trace the flushing completions of isochronous context when
the core function is requested them

firewire: core: add tracepoints events for flushing completions of isochronous context

It is helpful to trace the flushing completions of isochronous context when
the core function is requested them by both in-kernel unit drivers and
userspace applications.

This commit adds some tracepoints events for the aim.

Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Takashi Sakamoto <[email protected]>

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firewire: core: add tracepoints events for flushing of isochronous context

It is helpful to trace the flushing of isochronous context when the core
function is requested them by both in-kernel unit

firewire: core: add tracepoints events for flushing of isochronous context

It is helpful to trace the flushing of isochronous context when the core
function is requested them by both in-kernel unit drivers and userspace
applications.

This commit adds some tracepoints events for the aim.

Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Takashi Sakamoto <[email protected]>

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firewire: core: add tracepoints events for starting/stopping of isochronous context

It is helpful to trace the starting and stopping of isochronous context
when the core function is requested them b

firewire: core: add tracepoints events for starting/stopping of isochronous context

It is helpful to trace the starting and stopping of isochronous context
when the core function is requested them by both in-kernel unit drivers
and userspace applications.

This commit adds some tracepoints events for the aim.

Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Takashi Sakamoto <[email protected]>

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firewire: core: add tracepoints events for setting channels of multichannel context

It is helpful to trace the channel setting for the multichannel isochronous
context when the core function is requ

firewire: core: add tracepoints events for setting channels of multichannel context

It is helpful to trace the channel setting for the multichannel isochronous
context when the core function is requested it by both in-kernel unit
drivers and userspace applications.

This commit adds some tracepoints events for the aim.

Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Takashi Sakamoto <[email protected]>

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firewire: core: add tracepoints events for allocation/deallocation of isochronous context

It is helpful to trace the allocation and dealocation of isochronous
when the core function is requested the

firewire: core: add tracepoints events for allocation/deallocation of isochronous context

It is helpful to trace the allocation and dealocation of isochronous
when the core function is requested them by both in-kernel unit drivers
and userspace applications.

This commit adds some tracepoints events for the aim.

Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Takashi Sakamoto <[email protected]>

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firewire: core: undefine macros after use in tracepoints events

Some macros are defined in tracepoints events. They should be back to
undefined state after use.

Link: https://lore.kernel.org/r/2024

firewire: core: undefine macros after use in tracepoints events

Some macros are defined in tracepoints events. They should be back to
undefined state after use.

Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Takashi Sakamoto <[email protected]>

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firewire: core: record card index in tracepoints event for self ID sequence

This patch is for for-next branch.

The selfIDComplete event occurs in the bus managed by one of 1394 OHCI
controller in L

firewire: core: record card index in tracepoints event for self ID sequence

This patch is for for-next branch.

The selfIDComplete event occurs in the bus managed by one of 1394 OHCI
controller in Linux system, while the existing tracepoints events has
the lack of data about it to distinguish the issued hardware from the
others.

This commit adds card_index member into event structure to store the index
of host controller in use, and prints it.

Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Takashi Sakamoto <[email protected]>

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firewire: core: add tracepoints event for self_id_sequence

It is helpful to trace the content of self ID sequence when the core
function building bus topology.

This commit adds a tracepoints event

firewire: core: add tracepoints event for self_id_sequence

It is helpful to trace the content of self ID sequence when the core
function building bus topology.

This commit adds a tracepoints event fot the purpose. It seems not to
achieve printing variable length of array in print time without any
storage, thus the structure of event includes a superfluous array to store
the state of port. Additionally, there is no helper function to print
symbol array, thus the state of port is printed as raw value.

Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Takashi Sakamoto <[email protected]>

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firewire: core: arrangement header inclusion for tracepoints events

It is a bit inconvenient to put the relative path to local header from
tree-wide header.

This commit delegates the selection to i

firewire: core: arrangement header inclusion for tracepoints events

It is a bit inconvenient to put the relative path to local header from
tree-wide header.

This commit delegates the selection to include headers into users.

Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Takashi Sakamoto <[email protected]>

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firewire: core: record card index in bus_reset_handle tracepoints event

The bus reset event occurs in the bus managed by one of 1394 OHCI
controller in Linux system, however the existing tracepoints

firewire: core: record card index in bus_reset_handle tracepoints event

The bus reset event occurs in the bus managed by one of 1394 OHCI
controller in Linux system, however the existing tracepoints events has
the lack of data about it to distinguish the issued hardware from the
others.

This commit adds card_index member into event structure to store the index
of host controller in use, and prints it.

Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Takashi Sakamoto <[email protected]>

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firewire: core: record card index in tracepoinrts events derived from bus_reset_arrange_template

The asynchronous transmission of phy packet is initiated on one of 1394
OHCI controller, however the

firewire: core: record card index in tracepoinrts events derived from bus_reset_arrange_template

The asynchronous transmission of phy packet is initiated on one of 1394
OHCI controller, however the existing tracepoints events has the lack of
data about it.

This commit adds card_index member into event structure to store the index
of host controller in use, and prints it.

Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Takashi Sakamoto <[email protected]>

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firewire: core: record card index in async_phy_inbound tracepoints event

The asynchronous transmission of phy packet is initiated on one of 1394
OHCI controller, however the existing tracepoints eve

firewire: core: record card index in async_phy_inbound tracepoints event

The asynchronous transmission of phy packet is initiated on one of 1394
OHCI controller, however the existing tracepoints events has the lack of
data about it.

This commit adds card_index member into event structure to store the index
of host controller in use, and prints it.

Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Takashi Sakamoto <[email protected]>

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firewire: core: record card index in async_phy_outbound_complete tracepoints event

The asynchronous transmission of phy packet is initiated on one of 1394
OHCI controller, however the existing trace

firewire: core: record card index in async_phy_outbound_complete tracepoints event

The asynchronous transmission of phy packet is initiated on one of 1394
OHCI controller, however the existing tracepoints events has the lack of
data about it.

This commit adds card_index member into event structure to store the index
of host controller in use, and prints it.

Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Takashi Sakamoto <[email protected]>

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firewire: core: record card index in async_phy_outbound_initiate tracepoints event

The asynchronous transaction is initiated on one of 1394 OHCI
controller, however the existing tracepoints events h

firewire: core: record card index in async_phy_outbound_initiate tracepoints event

The asynchronous transaction is initiated on one of 1394 OHCI
controller, however the existing tracepoints events has the lack of data
about it.

This commit adds card_index member into event structure to store the index
of host controller in use, and prints it.

Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Takashi Sakamoto <[email protected]>

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firewire: core: record card index in tracepoinrts events derived from async_inbound_template

The asynchronous transaction is initiated on one of 1394 OHCI controller,
however the existing tracepoint

firewire: core: record card index in tracepoinrts events derived from async_inbound_template

The asynchronous transaction is initiated on one of 1394 OHCI controller,
however the existing tracepoints events has the lack of data about it.

This commit adds card_index member into event structure to store the index
of host controller in use, and prints it.

Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Takashi Sakamoto <[email protected]>

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firewire: core: record card index in tracepoinrts events derived from async_outbound_initiate_template

The asynchronous transaction is initiated on one of 1394 OHCI controller,
however the existing

firewire: core: record card index in tracepoinrts events derived from async_outbound_initiate_template

The asynchronous transaction is initiated on one of 1394 OHCI controller,
however the existing tracepoints events has the lack of data about it.

This commit adds card_index member into event structure to store the index
of host controller in use, and prints it.

Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Takashi Sakamoto <[email protected]>

show more ...

firewire: core: record card index in tracepoinrts events derived from async_outbound_complete_template

The asynchronous transaction is initiated on one of 1394 OHCI controller,
however the existing

firewire: core: record card index in tracepoinrts events derived from async_outbound_complete_template

The asynchronous transaction is initiated on one of 1394 OHCI controller,
however the existing tracepoints events has the lack of data about it.

This commit adds card_index member into event structure to store the index
of host controller in use, and prints it.

Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Takashi Sakamoto <[email protected]>

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firewire: core: remove flag and width from u64 formats of tracepoints events

The pointer to fw_packet structure is passed to ring buffer of tracepoints
framework as the value of u64 type. '0x%016llx

firewire: core: remove flag and width from u64 formats of tracepoints events

The pointer to fw_packet structure is passed to ring buffer of tracepoints
framework as the value of u64 type. '0x%016llx' is used for the print
format of value, while the flag and width are useless in the case.

This commit removes them.

Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Takashi Sakamoto <[email protected]>

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firewire: core: fix type of timestamp for async_inbound_template tracepoints events

The type of time stamp should be u16, instead of u8.

Link: https://lore.kernel.org/r/20240506082154.396077-1-o-ta

firewire: core: fix type of timestamp for async_inbound_template tracepoints events

The type of time stamp should be u16, instead of u8.

Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Takashi Sakamoto <[email protected]>

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