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path: root/drivers/ieee1394/highlevel.c
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Diffstat (limited to 'drivers/ieee1394/highlevel.c')
-rw-r--r--drivers/ieee1394/highlevel.c45
1 files changed, 0 insertions, 45 deletions
diff --git a/drivers/ieee1394/highlevel.c b/drivers/ieee1394/highlevel.c
index 83a493312751..b6425469b6ee 100644
--- a/drivers/ieee1394/highlevel.c
+++ b/drivers/ieee1394/highlevel.c
@@ -483,37 +483,6 @@ int hpsb_unregister_addrspace(struct hpsb_highlevel *hl, struct hpsb_host *host,
return retval;
}
-/**
- * hpsb_listen_channel - enable receving a certain isochronous channel
- *
- * Reception is handled through the @hl's iso_receive op.
- */
-int hpsb_listen_channel(struct hpsb_highlevel *hl, struct hpsb_host *host,
- unsigned int channel)
-{
- if (channel > 63) {
- HPSB_ERR("%s called with invalid channel", __FUNCTION__);
- return -EINVAL;
- }
- if (host->iso_listen_count[channel]++ == 0)
- return host->driver->devctl(host, ISO_LISTEN_CHANNEL, channel);
- return 0;
-}
-
-/**
- * hpsb_unlisten_channel - disable receving a certain isochronous channel
- */
-void hpsb_unlisten_channel(struct hpsb_highlevel *hl, struct hpsb_host *host,
- unsigned int channel)
-{
- if (channel > 63) {
- HPSB_ERR("%s called with invalid channel", __FUNCTION__);
- return;
- }
- if (--host->iso_listen_count[channel] == 0)
- host->driver->devctl(host, ISO_UNLISTEN_CHANNEL, channel);
-}
-
static void init_hpsb_highlevel(struct hpsb_host *host)
{
INIT_LIST_HEAD(&dummy_zero_addr.host_list);
@@ -570,20 +539,6 @@ void highlevel_host_reset(struct hpsb_host *host)
read_unlock_irqrestore(&hl_irqs_lock, flags);
}
-void highlevel_iso_receive(struct hpsb_host *host, void *data, size_t length)
-{
- unsigned long flags;
- struct hpsb_highlevel *hl;
- int channel = (((quadlet_t *)data)[0] >> 8) & 0x3f;
-
- read_lock_irqsave(&hl_irqs_lock, flags);
- list_for_each_entry(hl, &hl_irqs, irq_list) {
- if (hl->iso_receive)
- hl->iso_receive(host, channel, data, length);
- }
- read_unlock_irqrestore(&hl_irqs_lock, flags);
-}
-
void highlevel_fcp_request(struct hpsb_host *host, int nodeid, int direction,
void *data, size_t length)
{