Changeset View
Changeset View
Standalone View
Standalone View
head/sys/mips/cavium/octeon_ebt3000_cf.c
| Show First 20 Lines • Show All 209 Lines • ▼ Show 20 Lines | static void cf_start (struct bio *bp) | ||||
| cf_priv = bp->bio_to->geom->softc; | cf_priv = bp->bio_to->geom->softc; | ||||
| /* | /* | ||||
| * Handle actual I/O requests. The request is passed down through | * Handle actual I/O requests. The request is passed down through | ||||
| * the bio struct. | * the bio struct. | ||||
| */ | */ | ||||
| if(bp->bio_cmd & BIO_GETATTR) { | switch (bp->bio_cmd) { | ||||
| case BIO_GETATTR: | |||||
| if (g_handleattr_int(bp, "GEOM::fwsectors", cf_priv->drive_param.sec_track)) | if (g_handleattr_int(bp, "GEOM::fwsectors", cf_priv->drive_param.sec_track)) | ||||
| return; | return; | ||||
| if (g_handleattr_int(bp, "GEOM::fwheads", cf_priv->drive_param.heads)) | if (g_handleattr_int(bp, "GEOM::fwheads", cf_priv->drive_param.heads)) | ||||
| return; | return; | ||||
| g_io_deliver(bp, ENOIOCTL); | g_io_deliver(bp, ENOIOCTL); | ||||
| return; | return; | ||||
| } | |||||
| if ((bp->bio_cmd & (BIO_READ | BIO_WRITE))) { | case BIO_READ: | ||||
| if (bp->bio_cmd & BIO_READ) { | |||||
| error = cf_cmd_read(bp->bio_length / cf_priv->drive_param.sector_size, | error = cf_cmd_read(bp->bio_length / cf_priv->drive_param.sector_size, | ||||
| bp->bio_offset / cf_priv->drive_param.sector_size, bp->bio_data); | bp->bio_offset / cf_priv->drive_param.sector_size, bp->bio_data); | ||||
| } else if (bp->bio_cmd & BIO_WRITE) { | break; | ||||
| case BIO_WRITE: | |||||
| error = cf_cmd_write(bp->bio_length / cf_priv->drive_param.sector_size, | error = cf_cmd_write(bp->bio_length / cf_priv->drive_param.sector_size, | ||||
| bp->bio_offset/cf_priv->drive_param.sector_size, bp->bio_data); | bp->bio_offset/cf_priv->drive_param.sector_size, bp->bio_data); | ||||
| } else { | break; | ||||
| default: | |||||
| printf("%s: unrecognized bio_cmd %x.\n", __func__, bp->bio_cmd); | printf("%s: unrecognized bio_cmd %x.\n", __func__, bp->bio_cmd); | ||||
| error = ENOTSUP; | error = ENOTSUP; | ||||
| break; | |||||
| } | } | ||||
| if (error != 0) { | if (error != 0) { | ||||
| g_io_deliver(bp, error); | g_io_deliver(bp, error); | ||||
| return; | return; | ||||
| } | } | ||||
| bp->bio_resid = 0; | bp->bio_resid = 0; | ||||
| bp->bio_completed = bp->bio_length; | bp->bio_completed = bp->bio_length; | ||||
| g_io_deliver(bp, 0); | g_io_deliver(bp, 0); | ||||
| } | |||||
| } | } | ||||
| static int cf_ioctl (struct g_provider *pp, u_long cmd, void *data, int fflag, struct thread *td) | static int cf_ioctl (struct g_provider *pp, u_long cmd, void *data, int fflag, struct thread *td) | ||||
| { | { | ||||
| return (0); | return (0); | ||||
| } | } | ||||
| ▲ Show 20 Lines • Show All 481 Lines • Show Last 20 Lines | |||||