diff options
| author | Paolo Bonzini <pbonzini@redhat.com> | 2011-09-06 12:31:42 +0200 |
|---|---|---|
| committer | Kevin Wolf <kwolf@redhat.com> | 2011-09-06 15:14:41 +0200 |
| commit | f651526271fb0b3d12f07f0810d80512edf384ad (patch) | |
| tree | d9f3fb88ba656180fa8796059bf0525df49195c4 /hw | |
| parent | 8e321cc622a5583243b7641c84a5aeef66c07bb3 (diff) | |
scsi: refine constants for READ CAPACITY 16
Rename SERVICE_ACTION_IN to SERVICE_ACTION_IN_16 to distinguish
from the 12-byte CDB variant, and add a constant for the subcommand.
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Diffstat (limited to 'hw')
| -rw-r--r-- | hw/scsi-bus.c | 3 | ||||
| -rw-r--r-- | hw/scsi-defs.h | 8 | ||||
| -rw-r--r-- | hw/scsi-disk.c | 6 |
3 files changed, 12 insertions, 5 deletions
diff --git a/hw/scsi-bus.c b/hw/scsi-bus.c index 6f0d03958d..d6fd19a78b 100644 --- a/hw/scsi-bus.c +++ b/hw/scsi-bus.c @@ -977,7 +977,7 @@ static const char *scsi_command_name(uint8_t cmd) [ LOCATE_16 ] = "LOCATE_16", [ WRITE_SAME_16 ] = "WRITE_SAME_16", [ ERASE_16 ] = "ERASE_16", - [ SERVICE_ACTION_IN ] = "SERVICE_ACTION_IN", + [ SERVICE_ACTION_IN_16 ] = "SERVICE_ACTION_IN_16", [ WRITE_LONG_16 ] = "WRITE_LONG_16", [ REPORT_LUNS ] = "REPORT_LUNS", [ BLANK ] = "BLANK", @@ -987,6 +987,7 @@ static const char *scsi_command_name(uint8_t cmd) [ LOAD_UNLOAD ] = "LOAD_UNLOAD", [ READ_12 ] = "READ_12", [ WRITE_12 ] = "WRITE_12", + [ SERVICE_ACTION_IN_12 ] = "SERVICE_ACTION_IN_12", [ WRITE_VERIFY_12 ] = "WRITE_VERIFY_12", [ VERIFY_12 ] = "VERIFY_12", [ SEARCH_HIGH_12 ] = "SEARCH_HIGH_12", diff --git a/hw/scsi-defs.h b/hw/scsi-defs.h index ea288fab07..bfe93922d4 100644 --- a/hw/scsi-defs.h +++ b/hw/scsi-defs.h @@ -102,7 +102,7 @@ #define LOCATE_16 0x92 #define WRITE_SAME_16 0x93 #define ERASE_16 0x93 -#define SERVICE_ACTION_IN 0x9e +#define SERVICE_ACTION_IN_16 0x9e #define WRITE_LONG_16 0x9f #define REPORT_LUNS 0xa0 #define BLANK 0xa1 @@ -112,6 +112,7 @@ #define LOAD_UNLOAD 0xa6 #define READ_12 0xa8 #define WRITE_12 0xaa +#define SERVICE_ACTION_IN_12 0xab #define WRITE_VERIFY_12 0xae #define VERIFY_12 0xaf #define SEARCH_HIGH_12 0xb0 @@ -123,6 +124,11 @@ #define SET_CD_SPEED 0xbb /* + * SERVICE ACTION IN subcodes + */ +#define SAI_READ_CAPACITY_16 0x10 + +/* * SAM Status codes */ diff --git a/hw/scsi-disk.c b/hw/scsi-disk.c index c23c2b8429..ead4163f74 100644 --- a/hw/scsi-disk.c +++ b/hw/scsi-disk.c @@ -890,9 +890,9 @@ static int scsi_disk_emulate_command(SCSIDiskReq *r, uint8_t *outbuf) outbuf[7] = 8; // CD-ROM buflen = 8; break; - case SERVICE_ACTION_IN: + case SERVICE_ACTION_IN_16: /* Service Action In subcommands. */ - if ((req->cmd.buf[1] & 31) == 0x10) { + if ((req->cmd.buf[1] & 31) == SAI_READ_CAPACITY_16) { DPRINTF("SAI READ CAPACITY(16)\n"); memset(outbuf, 0, req->cmd.xfer); bdrv_get_geometry(s->bs, &nb_sectors); @@ -992,7 +992,7 @@ static int32_t scsi_send_command(SCSIRequest *req, uint8_t *buf) case READ_CAPACITY_10: case READ_TOC: case GET_CONFIGURATION: - case SERVICE_ACTION_IN: + case SERVICE_ACTION_IN_16: case VERIFY_10: rc = scsi_disk_emulate_command(r, outbuf); if (rc < 0) { |