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Add SYNCHRONIZECACHE16 support

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This commit is contained in:
Ronnie Sahlberg
2012-07-13 10:19:44 +10:00
parent eaff5a4e4e
commit 1745f76bef
7 changed files with 92 additions and 0 deletions
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32
lib/scsi-lowlevel.c
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@@ -1459,6 +1459,38 @@ scsi_cdb_synchronizecache10(int lba, int num_blocks, int syncnv, int immed)
return task;
}
/*
* SYNCHRONIZECACHE16
*/
struct scsi_task *
scsi_cdb_synchronizecache16(uint64_t lba, uint32_t num_blocks, int syncnv, int immed)
{
struct scsi_task *task;
task = malloc(sizeof(struct scsi_task));
if (task == NULL) {
return NULL;
}
memset(task, 0, sizeof(struct scsi_task));
task->cdb[0] = SCSI_OPCODE_SYNCHRONIZECACHE16;
if (syncnv) {
task->cdb[1] |= 0x04;
}
if (immed) {
task->cdb[1] |= 0x02;
}
*(uint32_t *)&task->cdb[2] = htonl(lba >> 32);
*(uint32_t *)&task->cdb[6] = htonl(lba & 0xffffffff);
*(uint32_t *)&task->cdb[10] = htonl(num_blocks);
task->cdb_size = 16;
task->xfer_dir = SCSI_XFER_NONE;
task->expxferlen = 0;
return task;
}
/*
* PREFETCH10