Lines Matching defs:channel
23 * If the device does not support all channel numbers, change @r->channels_mask
91 * fw_iso_resources_allocate - allocate isochronous channel and bandwidth
96 * This function allocates one isochronous channel and enough bandwidth for the
99 * Returns the channel number that the caller must use for streaming, or
109 int bandwidth, channel, err;
130 &channel, &bandwidth, true);
131 if (channel == -EAGAIN) {
135 if (channel >= 0) {
136 r->channel = channel;
139 if (channel == -EBUSY)
149 return channel;
167 int bandwidth, channel;
183 fw_iso_resource_manage(card, r->generation, 1uLL << r->channel,
184 &channel, &bandwidth, true);
189 if (channel < 0 && channel != -EAGAIN) {
191 if (channel == -EBUSY)
201 return channel;
209 * This function deallocates the channel and bandwidth, if allocated.
214 int bandwidth, channel;
225 fw_iso_resource_manage(card, r->generation, 1uLL << r->channel,
226 &channel, &bandwidth, false);
227 if (channel < 0)