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firewire: core: rename cause flag of tracepoints event

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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/20240912133038.238786-6-o-takashi@sakamocchi.jp
Signed-off-by: Takashi Sakamoto <o-takashi@sakamocchi.jp>
This commit is contained in:
Takashi Sakamoto 2024-09-12 22:30:38 +09:00
parent 4010cb1efd
commit f1cba5212e
2 changed files with 5 additions and 5 deletions
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6
drivers/firewire/ohci.c
View file

@ -2927,7 +2927,7 @@ static int handle_ir_packet_per_buffer(struct context *context,
copy_iso_headers(ctx, (u32 *) (last + 1));
if (last->control & cpu_to_le16(DESCRIPTOR_IRQ_ALWAYS))
flush_iso_completions(ctx, FW_ISO_CONTEXT_COMPLETIONS_CAUSE_IRQ);
flush_iso_completions(ctx, FW_ISO_CONTEXT_COMPLETIONS_CAUSE_INTERRUPT);
return 1;
}
@ -2963,7 +2963,7 @@ static int handle_ir_buffer_fill(struct context *context,
if (last->control & cpu_to_le16(DESCRIPTOR_IRQ_ALWAYS)) {
trace_isoc_inbound_multiple_completions(&ctx->base, completed,
FW_ISO_CONTEXT_COMPLETIONS_CAUSE_IRQ);
FW_ISO_CONTEXT_COMPLETIONS_CAUSE_INTERRUPT);
ctx->base.callback.mc(&ctx->base,
buffer_dma + completed,
@ -3059,7 +3059,7 @@ static int handle_it_packet(struct context *context,
ctx->header_length += 4;
if (last->control & cpu_to_le16(DESCRIPTOR_IRQ_ALWAYS))
flush_iso_completions(ctx, FW_ISO_CONTEXT_COMPLETIONS_CAUSE_IRQ);
flush_iso_completions(ctx, FW_ISO_CONTEXT_COMPLETIONS_CAUSE_INTERRUPT);
return 1;
}

4
include/trace/events/firewire.h
View file

@ -830,13 +830,13 @@ TRACE_EVENT_CONDITION(isoc_inbound_multiple_queue,
#ifndef show_cause
enum fw_iso_context_completions_cause {
FW_ISO_CONTEXT_COMPLETIONS_CAUSE_FLUSH = 0,
FW_ISO_CONTEXT_COMPLETIONS_CAUSE_IRQ,
FW_ISO_CONTEXT_COMPLETIONS_CAUSE_INTERRUPT,
FW_ISO_CONTEXT_COMPLETIONS_CAUSE_HEADER_OVERFLOW,
};
#define show_cause(cause) \
__print_symbolic(cause, \
{ FW_ISO_CONTEXT_COMPLETIONS_CAUSE_FLUSH, "FLUSH" }, \
{ FW_ISO_CONTEXT_COMPLETIONS_CAUSE_IRQ, "IRQ" }, \
{ FW_ISO_CONTEXT_COMPLETIONS_CAUSE_INTERRUPT, "INTERRUPT" }, \
{ FW_ISO_CONTEXT_COMPLETIONS_CAUSE_HEADER_OVERFLOW, "HEADER_OVERFLOW" } \
)
#endif