diff options
Diffstat (limited to 'sys/dev/ata/atavar.h')
| -rw-r--r-- | sys/dev/ata/atavar.h | 10 |
1 files changed, 6 insertions, 4 deletions
diff --git a/sys/dev/ata/atavar.h b/sys/dev/ata/atavar.h index 8448949adcd..0ba26ac2922 100644 --- a/sys/dev/ata/atavar.h +++ b/sys/dev/ata/atavar.h @@ -1,4 +1,4 @@ -/* $OpenBSD: atavar.h,v 1.5 2000/04/10 07:06:16 csapuntz Exp $ */ +/* $OpenBSD: atavar.h,v 1.6 2001/03/25 13:11:56 csapuntz Exp $ */ /* $NetBSD: atavar.h,v 1.13 1999/03/10 13:11:43 bouyer Exp $ */ /* @@ -79,10 +79,10 @@ struct ata_drive_datas { /* 0x20-0x40 reserved for ATAPI_CFG_DRQ_MASK */ u_int8_t atapi_cap; - /* Number of DMA errors. Reset to 0 after every successful transfers. */ u_int8_t n_dmaerrs; - /* downgrade mode after this many successive errors */ -#define NERRS_MAX 2 + u_int32_t n_xfers; +#define NERRS_MAX 4 +#define NXFER 1000 char drive_name[31]; int cf_flags; @@ -168,6 +168,7 @@ void wdc_reset_channel __P((struct ata_drive_datas *)); int wdc_ata_addref __P((struct ata_drive_datas *)); void wdc_ata_delref __P((struct ata_drive_datas *)); +void wdc_ata_kill_pending __P((struct ata_drive_datas *)); struct ataparams; int ata_get_params __P((struct ata_drive_datas*, u_int8_t, @@ -178,4 +179,5 @@ int ata_set_mode __P((struct ata_drive_datas*, u_int8_t, u_int8_t)); #define CMD_ERR 1 #define CMD_AGAIN 2 +void ata_dmaerr __P((struct ata_drive_datas *)); void ata_perror __P((struct ata_drive_datas *, int, char *)); |