Lines Matching refs:curr_swp
134 u32 bytes_to_write, free_write_space, timeout, curr_srp, curr_swp; in saa7164_bus_set() local
166 curr_swp = saa7164_readl(bus->m_dwSetWritePos); in saa7164_bus_set()
169 if (curr_srp > curr_swp) in saa7164_bus_set()
171 free_write_space = curr_srp - curr_swp; in saa7164_bus_set()
174 free_write_space = (curr_srp + bus->m_dwSizeSetRing) - curr_swp; in saa7164_bus_set()
183 dprintk(DBGLVL_BUS, "%s() curr_swp = %x\n", __func__, curr_swp); in saa7164_bus_set()
202 if (curr_srp > curr_swp) in saa7164_bus_set()
204 free_write_space = curr_srp - curr_swp; in saa7164_bus_set()
208 curr_swp; in saa7164_bus_set()
213 new_swp = curr_swp + bytes_to_write; in saa7164_bus_set()
237 space_rem = bus->m_dwSizeSetRing - curr_swp; in saa7164_bus_set()
249 memcpy_toio(bus->m_pdwSetRing + curr_swp, msg, space_rem); in saa7164_bus_set()
260 memcpy_toio(bus->m_pdwSetRing + curr_swp, msg, sizeof(*msg)); in saa7164_bus_set()
265 memcpy_toio(bus->m_pdwSetRing + curr_swp, msg, sizeof(*msg)); in saa7164_bus_set()
267 memcpy_toio(bus->m_pdwSetRing + curr_swp + in saa7164_bus_set()
282 memcpy_toio(bus->m_pdwSetRing + curr_swp, msg, sizeof(*msg)); in saa7164_bus_set()
283 memcpy_toio(bus->m_pdwSetRing + curr_swp + sizeof(*msg), buf, in saa7164_bus_set()