Lines Matching refs:dcb
124 struct dma_buf_poll_cb_t *dcb = (struct dma_buf_poll_cb_t *)cb; in dma_buf_poll_cb() local
127 spin_lock_irqsave(&dcb->poll->lock, flags); in dma_buf_poll_cb()
128 wake_up_locked_poll(dcb->poll, dcb->active); in dma_buf_poll_cb()
129 dcb->active = 0; in dma_buf_poll_cb()
130 spin_unlock_irqrestore(&dcb->poll->lock, flags); in dma_buf_poll_cb()
170 struct dma_buf_poll_cb_t *dcb = &dmabuf->cb_excl; in dma_buf_poll() local
177 if (dcb->active) { in dma_buf_poll()
178 dcb->active |= pevents; in dma_buf_poll()
181 dcb->active = pevents; in dma_buf_poll()
188 dma_buf_poll_cb(NULL, &dcb->cb); in dma_buf_poll()
189 } else if (!fence_add_callback(fence_excl, &dcb->cb, in dma_buf_poll()
199 dma_buf_poll_cb(NULL, &dcb->cb); in dma_buf_poll()
205 struct dma_buf_poll_cb_t *dcb = &dmabuf->cb_shared; in dma_buf_poll() local
210 if (dcb->active) in dma_buf_poll()
213 dcb->active = POLLOUT; in dma_buf_poll()
230 dma_buf_poll_cb(NULL, &dcb->cb); in dma_buf_poll()
233 if (!fence_add_callback(fence, &dcb->cb, in dma_buf_poll()
244 dma_buf_poll_cb(NULL, &dcb->cb); in dma_buf_poll()