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PMP commands use short format. PMP write doesn't return result.

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This commit is contained in:
Alexander Motin 2009-11-04 16:16:50 +00:00
parent efa575b6be
commit fd2cc0bde8
1 changed files with 4 additions and 10 deletions
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14
sys/cam/ata/ata_all.c
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@ -368,30 +368,24 @@ void
ata_pm_read_cmd(struct ccb_ataio *ataio, int reg, int port)
{
bzero(&ataio->cmd, sizeof(ataio->cmd));
ataio->cmd.flags = CAM_ATAIO_48BIT | CAM_ATAIO_NEEDRESULT;
ataio->cmd.flags = CAM_ATAIO_NEEDRESULT;
ataio->cmd.command = ATA_READ_PM;
ataio->cmd.features = reg;
ataio->cmd.features_exp = reg >> 8;
ataio->cmd.device = port & 0x0f;
}
void
ata_pm_write_cmd(struct ccb_ataio *ataio, int reg, int port, uint64_t val)
ata_pm_write_cmd(struct ccb_ataio *ataio, int reg, int port, uint32_t val)
{
bzero(&ataio->cmd, sizeof(ataio->cmd));
ataio->cmd.flags = CAM_ATAIO_48BIT | CAM_ATAIO_NEEDRESULT;
ataio->cmd.flags = 0;
ataio->cmd.command = ATA_WRITE_PM;
ataio->cmd.features = reg;
ataio->cmd.sector_count = val;
ataio->cmd.lba_low = val >> 8;
ataio->cmd.lba_mid = val >> 16;
ataio->cmd.lba_high = val >> 24;
ataio->cmd.device = port & 0x0f;
ataio->cmd.lba_low_exp = val >> 40;
ataio->cmd.lba_mid_exp = val >> 48;
ataio->cmd.lba_high_exp = val >> 56;
ataio->cmd.features_exp = reg >> 8;
ataio->cmd.sector_count = val;
ataio->cmd.sector_count_exp = val >> 32;
}
void