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Differential D5042 Diff 12708 head/usr.sbin/bhyve/pci_ahci.c

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head/usr.sbin/bhyve/pci_ahci.c

Show First 20 Lines • Show All 1,195 Lines • ▼ Show 20 Lines case 1:
cfis[4] = (cfis[4] & ~7) | ATA_I_CMD | ATA_I_IN; cfis[4] = (cfis[4] & ~7) | ATA_I_CMD | ATA_I_IN;
ahci_write_fis_d2h(p, slot, cfis, ATA_S_READY | ATA_S_DSC); ahci_write_fis_d2h(p, slot, cfis, ATA_S_READY | ATA_S_DSC);
break; break;
} }
case 2: case 2:
{ {
int msf, size; int msf, size;
uint64_t sectors; uint64_t sectors;
uint8_t start_track, *bp, buf[50]; uint8_t *bp, buf[50];
msf = (acmd[1] >> 1) & 1; msf = (acmd[1] >> 1) & 1;
start_track = acmd[6];
bp = buf + 2; bp = buf + 2;
*bp++ = 1; *bp++ = 1;
*bp++ = 1; *bp++ = 1;
*bp++ = 1; *bp++ = 1;
*bp++ = 0x14; *bp++ = 0x14;
*bp++ = 0; *bp++ = 0;
*bp++ = 0xa0; *bp++ = 0xa0;
▲ Show 20 Lines • Show All 91 Lines • ▼ Show 20 Lines
static void static void
atapi_read(struct ahci_port *p, int slot, uint8_t *cfis, uint32_t done) atapi_read(struct ahci_port *p, int slot, uint8_t *cfis, uint32_t done)
{ {
struct ahci_ioreq *aior; struct ahci_ioreq *aior;
struct ahci_cmd_hdr *hdr; struct ahci_cmd_hdr *hdr;
struct ahci_prdt_entry *prdt; struct ahci_prdt_entry *prdt;
struct blockif_req *breq; struct blockif_req *breq;
struct pci_ahci_softc *sc;
uint8_t *acmd; uint8_t *acmd;
uint64_t lba; uint64_t lba;
uint32_t len; uint32_t len;
int err; int err;
sc = p->pr_sc;
acmd = cfis + 0x40; acmd = cfis + 0x40;
hdr = (struct ahci_cmd_hdr *)(p->cmd_lst + slot * AHCI_CL_SIZE); hdr = (struct ahci_cmd_hdr *)(p->cmd_lst + slot * AHCI_CL_SIZE);
prdt = (struct ahci_prdt_entry *)(cfis + 0x80); prdt = (struct ahci_prdt_entry *)(cfis + 0x80);
lba = be32dec(acmd + 2); lba = be32dec(acmd + 2);
if (acmd[0] == READ_10) if (acmd[0] == READ_10)
len = be16dec(acmd + 7); len = be16dec(acmd + 7);
else else
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