scsi-generic: Handle queue full
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 <hare@suse.de> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com> Reviewed-by: Christoph Hellwig <hch@lst.de>
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@ -124,6 +124,9 @@ static void scsi_command_complete(void *opaque, int ret)
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if (ret != 0) {
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switch (ret) {
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case -EDOM:
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r->req.status = TASK_SET_FULL;
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break;
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case -EINVAL:
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r->req.status = CHECK_CONDITION;
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scsi_set_sense(s, SENSE_CODE(INVALID_FIELD));
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