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authorKristian Høgsberg <krh@redhat.com>2007-02-16 17:34:50 -0500
committerStefan Richter <stefanr@s5r6.in-berlin.de>2007-03-09 22:03:03 +0100
commit21efb3cfc6ed49991638000f58bb23b838c76e25 (patch)
tree30b1b0ed02082b09fa844abf5888b4d3fbdadbe7 /drivers/firewire/fw-iso.c
parente364cf4e0aa245ba2ce5942289e8a43935505e53 (diff)
firewire: Configure channel and speed at context creation time.
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>
Diffstat (limited to 'drivers/firewire/fw-iso.c')
-rw-r--r--drivers/firewire/fw-iso.c11
1 files changed, 5 insertions, 6 deletions
diff --git a/drivers/firewire/fw-iso.c b/drivers/firewire/fw-iso.c
index deff6922a98f..dc5a7e3558ec 100644
--- a/drivers/firewire/fw-iso.c
+++ b/drivers/firewire/fw-iso.c
@@ -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);