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Fix recent READ CAPACITY(10) regression.

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Also increase NULLIO devices size to be able to test it.



git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@4341 d57e44dd-8a1f-0410-8b47-8ef2f437770f
This commit is contained in:
Vladislav Bolkhovitin
2012-06-11 19:10:29 +00:00
parent 53e5d30b21
commit f7627f7e67
1 changed files with 4 additions and 2 deletions
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6
scst/src/dev_handlers/scst_vdisk.c
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@@ -111,7 +111,7 @@ static struct scst_trace_log vdisk_local_trace_tbl[] = {
#define DEF_ROTATIONAL 1
#define DEF_THIN_PROVISIONED 0
#define VDISK_NULLIO_SIZE (3LL*1024*1024*1024*1024/2)
#define VDISK_NULLIO_SIZE (5LL*1024*1024*1024*1024/2)
#define DEF_TST SCST_CONTR_MODE_SEP_TASK_SETS
@@ -2994,9 +2994,9 @@ static enum compl_status_e vdisk_exec_read_capacity(struct vdisk_cmd_params *p)
}
}
/* Last block on the virt_dev is (nblocks-1) */
memset(buffer, 0, sizeof(buffer));
/* Last block on the virt_dev is (nblocks-1) */
#if 0 /* we don't need this workaround anymore */
/*
* If we are thinly provisioned, we must ensure that the initiator
@@ -3005,6 +3005,8 @@ static enum compl_status_e vdisk_exec_read_capacity(struct vdisk_cmd_params *p)
*/
put_unaligned_be32(nblocks >> 32 || virt_dev->thin_provisioned ?
0xffffffffU : nblocks - 1, &buffer[0]);
#else
put_unaligned_be32((nblocks >> 32) ? 0xffffffffU : nblocks - 1, &buffer[0]);
#endif
put_unaligned_be32(blocksize, &buffer[4]);