src/sys/dev/ic/ahcisatavar.h - diff

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version 1.7.8.2, 2014/05/22 11:40:21

version 1.8, 2012/07/02 18:15:46

Line 54 struct ahci_softc {

bus_dma_segment_t sc_cmd_hdr_seg;

int sc_cmd_hdr_nseg;

int sc_atac_capflags;

int sc_ahci_quirks;

#define AHCI_PCI_QUIRK_FORCE __BIT(0) /* force attach */

#define AHCI_PCI_QUIRK_BAD64 __BIT(1) /* broken 64-bit DMA */

#define AHCI_QUIRK_BADPMP __BIT(2) /* broken PMP support, ignore */

#define AHCI_QUIRK_BADPMPRESET __BIT(3) /* broken PMP support for reset */

uint32_t sc_ahci_cap; /* copy of AHCI_CAP */

int32_t sc_ahci_cap; /* copy of AHCI_CAP */

int sc_ncmds; /* number of command slots */

uint32_t sc_ahci_ports;

struct ata_channel *sc_chanarray[AHCI_MAX_PORTS];

struct ahci_channel {

struct ata_channel ata_channel; /* generic part */

Line 83 struct ahci_softc {

Line 77 struct ahci_softc {

bus_dmamap_t ahcic_datad[AHCI_MAX_CMDS];

uint32_t ahcic_cmds_active; /* active commands */

} sc_channels[AHCI_MAX_PORTS];

void (*sc_channel_start)(struct ahci_softc *, struct ata_channel *);

void (*sc_channel_stop)(struct ahci_softc *, struct ata_channel *);

bool sc_save_init_data;

struct {

uint32_t cap;

uint32_t cap2;

uint32_t ports;

} sc_init_data;

};

#define AHCINAME(sc) (device_xname((sc)->sc_atac.atac_dev))