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firewire: Configure channel and speed at context creation time.

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We need the channel number as we queue up iso packets for transmission
so we can fill out the header correctly.

Signed-off-by: Kristian Høgsberg <krh@redhat.com>
Signed-off-by: Stefan Richter <stefanr@s5r6.in-berlin.de>
This commit is contained in:
Kristian Høgsberg
2007-02-16 17:34:50 -05:00
committed by Stefan Richter
parent e364cf4e0a
commit 21efb3cfc6
5 changed files with 21 additions and 16 deletions
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drivers/firewire/fw-iso.c
+5 -6
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@@ -106,7 +106,8 @@ void fw_iso_buffer_destroy(struct fw_iso_buffer *buffer,
}
struct fw_iso_context *
fw_iso_context_create(struct fw_card *card, int type, size_t header_size,
fw_iso_context_create(struct fw_card *card, int type,
int channel, int speed, size_t header_size,
fw_iso_callback_t callback, void *callback_data)
{
struct fw_iso_context *ctx;
@@ -117,6 +118,8 @@ fw_iso_context_create(struct fw_card *card, int type, size_t header_size,
ctx->card = card;
ctx->type = type;
ctx->channel = channel;
ctx->speed = speed;
ctx->header_size = header_size;
ctx->callback = callback;
ctx->callback_data = callback_data;
@@ -134,12 +137,8 @@ void fw_iso_context_destroy(struct fw_iso_context *ctx)
EXPORT_SYMBOL(fw_iso_context_destroy);
int
fw_iso_context_start(struct fw_iso_context *ctx,
int channel, int speed, int cycle)
fw_iso_context_start(struct fw_iso_context *ctx, int cycle)
{
ctx->channel = channel;
ctx->speed = speed;
return ctx->card->driver->start_iso(ctx, cycle);
}
EXPORT_SYMBOL(fw_iso_context_start);