120     return ahci_px_rreg(ahci, port, AHCI_PX_SIG) == AHCI_SIGNATURE_CDROM;  in is_atapi()
265         reg = ahci_px_rreg(ahci, i, AHCI_PX_CMD);  in ahci_hba_enable()
275             reg = ahci_px_rreg(ahci, i, AHCI_PX_CMD);  in ahci_hba_enable()
291                         ahci_px_rreg(ahci, i, AHCI_PX_CLB));  in ahci_hba_enable()
299                         ahci_px_rreg(ahci, i, AHCI_PX_FB));  in ahci_hba_enable()
307         reg = ahci_px_rreg(ahci, i, AHCI_PX_SERR);  in ahci_hba_enable()
310         reg = ahci_px_rreg(ahci, i, AHCI_PX_IS);  in ahci_hba_enable()
318         reg = ahci_px_rreg(ahci, i, AHCI_PX_IE);  in ahci_hba_enable()
323         reg = ahci_px_rreg(ahci, i, AHCI_PX_CMD);  in ahci_hba_enable()
329         reg = ahci_px_rreg(ahci, i, AHCI_PX_SERR);  in ahci_hba_enable()
334         reg = ahci_px_rreg(ahci, i, AHCI_PX_TFD);  in ahci_hba_enable()
336             reg = ahci_px_rreg(ahci, i, AHCI_PX_SSTS);  in ahci_hba_enable()
340                 ASSERT_BIT_SET(ahci_px_rreg(ahci, i, AHCI_PX_CMD),  in ahci_hba_enable()
379         reg = ahci_px_rreg(ahci, i, AHCI_PX_CMD);  in ahci_port_select()
396     reg = ahci_px_rreg(ahci, port, AHCI_PX_IS);  in ahci_port_clear()
398     g_assert_cmphex(ahci_px_rreg(ahci, port, AHCI_PX_IS), ==, 0);  in ahci_port_clear()
414         reg = ahci_px_rreg(ahci, port, AHCI_PX_IS);  in ahci_port_check_error()
418         reg = ahci_px_rreg(ahci, port, AHCI_PX_IS);  in ahci_port_check_error()
425     reg = ahci_px_rreg(ahci, port, AHCI_PX_SERR);  in ahci_port_check_error()
436         reg = ahci_px_rreg(ahci, port, AHCI_PX_CMD);  in ahci_port_check_error()
440         reg = ahci_px_rreg(ahci, port, AHCI_PX_IS);  in ahci_port_check_error()
446         reg = ahci_px_rreg(ahci, port, AHCI_PX_TFD);  in ahci_port_check_error()
454     reg = ahci_px_rreg(ahci, port, AHCI_PX_TFD);  in ahci_port_check_error()
477     reg = ahci_px_rreg(ahci, port, AHCI_PX_IS);  in ahci_port_check_interrupts()
482     g_assert_cmphex(ahci_px_rreg(ahci, port, AHCI_PX_IS), ==, 0);  in ahci_port_check_interrupts()
494     reg = ahci_px_rreg(ahci, port, AHCI_PX_SACT);  in ahci_port_check_nonbusy()
505     reg = ahci_px_rreg(ahci, port, AHCI_PX_CI);  in ahci_port_check_nonbusy()
513     reg = ahci_px_rreg(ahci, port, AHCI_PX_TFD);  in ahci_port_check_nonbusy()
526     reg = ahci_px_rreg(ahci, port, AHCI_PX_TFD);  in ahci_port_check_d2h_sanity()
648     reg = ahci_px_rreg(ahci, port, AHCI_PX_CI);  in ahci_pick_cmd()
1261 #define RSET(REG, MASK) (BITSET(ahci_px_rreg(ahci, cmd->port, (REG)), (MASK)))  in ahci_command_wait()