Lines Matching refs:dcb
126 struct dma_buf_poll_cb_t *dcb = (struct dma_buf_poll_cb_t *)cb; in dma_buf_poll_cb() local
129 spin_lock_irqsave(&dcb->poll->lock, flags); in dma_buf_poll_cb()
130 wake_up_locked_poll(dcb->poll, dcb->active); in dma_buf_poll_cb()
131 dcb->active = 0; in dma_buf_poll_cb()
132 spin_unlock_irqrestore(&dcb->poll->lock, flags); in dma_buf_poll_cb()
172 struct dma_buf_poll_cb_t *dcb = &dmabuf->cb_excl; in dma_buf_poll() local
179 if (dcb->active) { in dma_buf_poll()
180 dcb->active |= pevents; in dma_buf_poll()
183 dcb->active = pevents; in dma_buf_poll()
190 dma_buf_poll_cb(NULL, &dcb->cb); in dma_buf_poll()
191 } else if (!fence_add_callback(fence_excl, &dcb->cb, in dma_buf_poll()
201 dma_buf_poll_cb(NULL, &dcb->cb); in dma_buf_poll()
207 struct dma_buf_poll_cb_t *dcb = &dmabuf->cb_shared; in dma_buf_poll() local
212 if (dcb->active) in dma_buf_poll()
215 dcb->active = POLLOUT; in dma_buf_poll()
232 dma_buf_poll_cb(NULL, &dcb->cb); in dma_buf_poll()
235 if (!fence_add_callback(fence, &dcb->cb, in dma_buf_poll()
246 dma_buf_poll_cb(NULL, &dcb->cb); in dma_buf_poll()