OpenGrok

89 	uint32_t		 r_ptr;
1137 	ring->r_ptr = 0;
1163 		ring->r_ptr = bus_space_read_2(sc->sc_tcm_iot,
1169 		ring->r_ptr = *(uint16_t *)(BWFM_PCI_DMA_KVA(sc->sc_dma_idx_buf)
1232 		    ring->r_idx_addr, ring->r_ptr);
1235 		    + ring->r_idx_addr) = ring->r_ptr;
1271 	if (ring->r_ptr > ring->w_ptr)
1272 		available = ring->r_ptr - ring->w_ptr;
1274 		available = ring->r_ptr + (ring->nitem - ring->w_ptr);
1295 	if (ring->r_ptr > ring->w_ptr)
1296 		available = ring->r_ptr - ring->w_ptr;
1298 		available = ring->r_ptr + (ring->nitem - ring->w_ptr);
1323 	if (ring->w_ptr >= ring->r_ptr)
1324 		*avail = ring->w_ptr - ring->r_ptr;
1326 		*avail = ring->nitem - ring->r_ptr;
1331 	    ring->r_ptr * ring->itemsz, *avail * ring->itemsz,
1333 	return BWFM_PCI_DMA_KVA(ring->ring) + (ring->r_ptr * ring->itemsz);
1343 	ring->r_ptr += nitem;
1344 	if (ring->r_ptr == ring->nitem)
1345 		ring->r_ptr = 0;
1405 	if (ring->r_ptr == 0)

Indexes created Mon Sep 29 21:09:56 GMT 2025