[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
[Qemu-devel] [PULL 2/7] scsi: report thin provisioning errors with werro
From: |
Paolo Bonzini |
Subject: |
[Qemu-devel] [PULL 2/7] scsi: report thin provisioning errors with werror=report |
Date: |
Thu, 27 Feb 2014 17:55:21 +0100 |
SCSI defines a status code for when a thin-provisioned LUNs would
exceed the allocated space, map ENOSPC to it.
Reviewed-by: Stefan Hajnoczi <address@hidden>
Signed-off-by: Paolo Bonzini <address@hidden>
---
hw/scsi/scsi-bus.c | 5 +++++
hw/scsi/scsi-disk.c | 3 +++
include/hw/scsi/scsi.h | 2 ++
3 files changed, 10 insertions(+)
diff --git a/hw/scsi/scsi-bus.c b/hw/scsi/scsi-bus.c
index 50b89ad..054a7d4 100644
--- a/hw/scsi/scsi-bus.c
+++ b/hw/scsi/scsi-bus.c
@@ -1367,6 +1367,11 @@ const struct SCSISense sense_code_WRITE_PROTECTED = {
.key = DATA_PROTECT, .asc = 0x27, .ascq = 0x00
};
+/* Data Protection, Space Allocation Failed Write Protect */
+const struct SCSISense sense_code_SPACE_ALLOC_FAILED = {
+ .key = DATA_PROTECT, .asc = 0x27, .ascq = 0x07
+};
+
/*
* scsi_build_sense
*
diff --git a/hw/scsi/scsi-disk.c b/hw/scsi/scsi-disk.c
index b4fadd2..d614148 100644
--- a/hw/scsi/scsi-disk.c
+++ b/hw/scsi/scsi-disk.c
@@ -428,6 +428,9 @@ static int scsi_handle_rw_error(SCSIDiskReq *r, int error)
case EINVAL:
scsi_check_condition(r, SENSE_CODE(INVALID_FIELD));
break;
+ case ENOSPC:
+ scsi_check_condition(r, SENSE_CODE(SPACE_ALLOC_FAILED));
+ break;
default:
scsi_check_condition(r, SENSE_CODE(IO_ERROR));
break;
diff --git a/include/hw/scsi/scsi.h b/include/hw/scsi/scsi.h
index ca66454..e5fc39d 100644
--- a/include/hw/scsi/scsi.h
+++ b/include/hw/scsi/scsi.h
@@ -223,6 +223,8 @@ extern const struct SCSISense
sense_code_REPORTED_LUNS_CHANGED;
extern const struct SCSISense sense_code_DEVICE_INTERNAL_RESET;
/* Data Protection, Write Protected */
extern const struct SCSISense sense_code_WRITE_PROTECTED;
+/* Data Protection, Space Allocation Failed Write Protect */
+extern const struct SCSISense sense_code_SPACE_ALLOC_FAILED;
#define SENSE_CODE(x) sense_code_ ## x
--
1.8.5.3
- [Qemu-devel] [PULL 0/7] SCSI patches for 2014-02-28, Paolo Bonzini, 2014/02/27
- [Qemu-devel] [PULL 1/7] scsi: Change scsi sense buf size to 252, Paolo Bonzini, 2014/02/27
- [Qemu-devel] [PULL 3/7] scsi-bus: Fix transfer length for VERIFY with BYTCHK=11b, Paolo Bonzini, 2014/02/27
- [Qemu-devel] [PULL 4/7] block/iscsi: fix deadlock on scsi check condition, Paolo Bonzini, 2014/02/27
- [Qemu-devel] [PULL 5/7] block/iscsi: query for supported VPD pages, Paolo Bonzini, 2014/02/27
- [Qemu-devel] [PULL 2/7] scsi: report thin provisioning errors with werror=report,
Paolo Bonzini <=
- [Qemu-devel] [PULL 6/7] scsi-disk: Add support for port WWN and index descriptors in VPD page 83h, Paolo Bonzini, 2014/02/27
- [Qemu-devel] [PULL 7/7] block/iscsi: fix segfault if writesame fails, Paolo Bonzini, 2014/02/27