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author | Kristian Høgsberg <krh@redhat.com> | 2007-02-16 17:34:51 -0500 |
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committer | Stefan Richter <stefanr@s5r6.in-berlin.de> | 2007-03-09 22:03:04 +0100 |
commit | 98b6cbe83b6e8db54638746c9040c7962d96b322 (patch) | |
tree | ad9d7587a5dde5510b402da8681e8c3d150d7ca5 /drivers/firewire/fw-transaction.h | |
parent | 21efb3cfc6ed49991638000f58bb23b838c76e25 (diff) | |
download | linux-next-98b6cbe83b6e8db54638746c9040c7962d96b322.tar.gz |
firewire: Implement sync and tag matching for isochronous receive.
Signed-off-by: Kristian Høgsberg <krh@redhat.com>
Signed-off-by: Stefan Richter <stefanr@s5r6.in-berlin.de>
Diffstat (limited to 'drivers/firewire/fw-transaction.h')
-rw-r--r-- | drivers/firewire/fw-transaction.h | 13 |
1 files changed, 11 insertions, 2 deletions
diff --git a/drivers/firewire/fw-transaction.h b/drivers/firewire/fw-transaction.h index 22e45ccd7b1d..cbea845dc40a 100644 --- a/drivers/firewire/fw-transaction.h +++ b/drivers/firewire/fw-transaction.h @@ -332,6 +332,12 @@ struct fw_iso_packet { #define FW_ISO_CONTEXT_TRANSMIT 0 #define FW_ISO_CONTEXT_RECEIVE 1 +#define FW_ISO_CONTEXT_MATCH_TAG0 1 +#define FW_ISO_CONTEXT_MATCH_TAG1 2 +#define FW_ISO_CONTEXT_MATCH_TAG2 4 +#define FW_ISO_CONTEXT_MATCH_TAG3 8 +#define FW_ISO_CONTEXT_MATCH_ALL_TAGS 15 + struct fw_iso_context; typedef void (*fw_iso_callback_t) (struct fw_iso_context *context, @@ -357,6 +363,8 @@ struct fw_iso_context { int type; int channel; int speed; + int sync; + int tags; size_t header_size; fw_iso_callback_t callback; void *callback_data; @@ -374,7 +382,8 @@ fw_iso_buffer_destroy(struct fw_iso_buffer *buffer, struct fw_card *card); struct fw_iso_context * fw_iso_context_create(struct fw_card *card, int type, - int channel, int speed, size_t header_size, + int channel, int speed, + int sync, int tags, size_t header_size, fw_iso_callback_t callback, void *callback_data); void @@ -425,7 +434,7 @@ struct fw_card_driver { int node_id, int generation); struct fw_iso_context * - (*allocate_iso_context)(struct fw_card *card, + (*allocate_iso_context)(struct fw_card *card, int sync, int tags, int type, size_t header_size); void (*free_iso_context)(struct fw_iso_context *ctx); |