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[Qemu-devel] [PATCH v5 21/25] scsi-generic: Handle queue full
From: |
Paolo Bonzini |
Subject: |
[Qemu-devel] [PATCH v5 21/25] scsi-generic: Handle queue full |
Date: |
Thu, 26 May 2011 12:56:47 +0200 |
The sg driver currently has a hardcoded limit of commands it
can handle simultaneously. When this limit is reached the
driver will return -EDOM. So we need to capture this to
enable proper return values here.
Signed-off-by: Hannes Reinecke <address@hidden>
Signed-off-by: Paolo Bonzini <address@hidden>
Reviewed-by: Christoph Hellwig <address@hidden>
---
hw/scsi-generic.c | 3 +++
1 files changed, 3 insertions(+), 0 deletions(-)
diff --git a/hw/scsi-generic.c b/hw/scsi-generic.c
index 579bab9..7670606 100644
--- a/hw/scsi-generic.c
+++ b/hw/scsi-generic.c
@@ -124,6 +124,9 @@ static void scsi_command_complete(void *opaque, int ret)
if (ret != 0) {
switch (ret) {
+ case -EDOM:
+ r->req.status = TASK_SET_FULL;
+ break;
case -EINVAL:
r->req.status = CHECK_CONDITION;
scsi_set_sense(s, SENSE_CODE(INVALID_FIELD));
--
1.7.4.4
- [Qemu-devel] [PATCH v5 11/25] scsi: introduce scsi_req_cancel, (continued)
- [Qemu-devel] [PATCH v5 11/25] scsi: introduce scsi_req_cancel, Paolo Bonzini, 2011/05/26
- [Qemu-devel] [PATCH v5 13/25] scsi: Update sense code handling, Paolo Bonzini, 2011/05/26
- [Qemu-devel] [PATCH v5 14/25] scsi: do not call send_command directly, Paolo Bonzini, 2011/05/26
- [Qemu-devel] [PATCH v5 16/25] scsi: introduce scsi_req_continue, Paolo Bonzini, 2011/05/26
- [Qemu-devel] [PATCH v5 17/25] scsi: introduce scsi_req_get_buf, Paolo Bonzini, 2011/05/26
- [Qemu-devel] [PATCH v5 08/25] scsi: Use 'SCSIRequest' directly, Paolo Bonzini, 2011/05/26
- [Qemu-devel] [PATCH v5 18/25] scsi: Implement 'get_sense' callback, Paolo Bonzini, 2011/05/26
- [Qemu-devel] [PATCH v5 15/25] scsi: introduce scsi_req_new, Paolo Bonzini, 2011/05/26
- [Qemu-devel] [PATCH v5 19/25] scsi-disk: add data direction checking, Paolo Bonzini, 2011/05/26
- [Qemu-devel] [PATCH v5 21/25] scsi-generic: Handle queue full,
Paolo Bonzini <=
- [Qemu-devel] [PATCH v5 22/25] esp: rename sense to status, Paolo Bonzini, 2011/05/26
- [Qemu-devel] [PATCH v5 23/25] scsi: split command_complete callback in two, Paolo Bonzini, 2011/05/26
- [Qemu-devel] [PATCH v5 24/25] scsi: rename arguments to the new callbacks, Paolo Bonzini, 2011/05/26
- [Qemu-devel] [PATCH v5 25/25] scsi: ignore LUN field in the CDB, Paolo Bonzini, 2011/05/26
- [Qemu-devel] [PATCH v5 05/25] scsi-generic: do not use a stale aiocb, Paolo Bonzini, 2011/05/26
- [Qemu-devel] [PATCH v5 20/25] scsi: make write_data return void, Paolo Bonzini, 2011/05/26
- Re: [Qemu-devel] [PULL v5 00/25] SCSI subsystem improvements, Anthony Liguori, 2011/05/31