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From: | Paolo Bonzini |
Subject: | Re: [Qemu-devel] [PATCH] scsi-bus: fix to allow some special SCSI commands |
Date: | Fri, 11 Jul 2014 11:02:41 +0200 |
User-agent: | Mozilla/5.0 (X11; Linux x86_64; rv:24.0) Gecko/20100101 Thunderbird/24.6.0 |
Il 11/07/2014 10:53, TAMUKI Shoichi ha scritto:
@@ -563,7 +565,8 @@ SCSIRequest *scsi_req_new(SCSIDevice *d, uint32_t tag, uint32_t lun, SCSIRequest *req; SCSICommand cmd; - if (scsi_req_parse(&cmd, d, buf) != 0) { + if (scsi_req_parse(&cmd, d, buf, + ((VirtIOSCSIReq *) hba_private)->dev->parent_obj.cdb_size) != 0) { trace_scsi_req_parse_bad(d->id, lun, tag, buf[0]); req = scsi_req_alloc(&reqops_invalid_opcode, d, tag, lun, hba_private); } else {
This function is not called only for virtio-scsi. You need to add a new argument to scsi_req_new, and modify all invocations in hw/scsi.
Thanks, Paolo
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