* extend(0x0000001200000004, 0x00000006) == 0x0000001200000006
* extend(0x0000001200000004, 0x00000002) == 0x0000001200000002
* extend(0x0000001200000004, 0xfffffffe) == 0x00000011fffffffe ! tsfhigh--
* extend(0x0000001200000004, 0x00000006) == 0x0000001200000006
* extend(0x0000001200000004, 0x00000002) == 0x0000001200000002
* extend(0x0000001200000004, 0xfffffffe) == 0x00000011fffffffe ! tsfhigh--
* extend(0x00000012fffffffc, 0xfffffffe) == 0x00000012fffffffe
* extend(0x00000012fffffffc, 0xfffffffa) == 0x00000012fffffffa
* extend(0x00000012fffffffc, 0x00000002) == 0x0000001300000002 ! tsfhigh++
* extend(0x00000012fffffffc, 0xfffffffe) == 0x00000012fffffffe
* extend(0x00000012fffffffc, 0xfffffffa) == 0x00000012fffffffa
* extend(0x00000012fffffffc, 0x00000002) == 0x0000001300000002 ! tsfhigh++
#define PA2DESC(_sc, _pa) \
((struct ath_desc *)((caddr_t)(_sc)->sc_rxdma.dd_desc + \
((_pa) - (_sc)->sc_rxdma.dd_desc_paddr)))
#define PA2DESC(_sc, _pa) \
((struct ath_desc *)((caddr_t)(_sc)->sc_rxdma.dd_desc + \
((_pa) - (_sc)->sc_rxdma.dd_desc_paddr)))
asf_tailq_foreach(bf, head, bf_list) {
if (adf_nbuf_queue_len(&bf->bf_skbhead) != 0) {
asf_tailq_foreach(bf, head, bf_list) {
if (adf_nbuf_queue_len(&bf->bf_skbhead) != 0) {