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authorHannes Reinecke <hare@suse.de>2021-02-24 19:14:50 +0100
committerPaolo Bonzini <pbonzini@redhat.com>2021-03-06 11:42:57 +0100
commitf3126d65b393c015e8f87763fdccee99bb1119af (patch)
tree55e3593634cbaadde5e1a74f7c2d0e43c8001dd1 /hw/scsi/vmw_pvscsi.c
parenta108557bbff8a3f44233982f015f996426411be8 (diff)
scsi: move host_status handling into SCSI drivers
Some SCSI drivers like virtio have an internal mapping for the host_status. This patch moves the host_status translation into the SCSI drivers to allow those drivers to set up the correct values. Signed-off-by: Hannes Reinecke <hare@suse.de>. [Added default handling to avoid touching all drivers. - Paolo] Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Diffstat (limited to 'hw/scsi/vmw_pvscsi.c')
-rw-r--r--hw/scsi/vmw_pvscsi.c39
1 files changed, 39 insertions, 0 deletions
diff --git a/hw/scsi/vmw_pvscsi.c b/hw/scsi/vmw_pvscsi.c
index 0da378ed50..1f30cb020a 100644
--- a/hw/scsi/vmw_pvscsi.c
+++ b/hw/scsi/vmw_pvscsi.c
@@ -511,6 +511,44 @@ pvscsi_write_sense(PVSCSIRequest *r, uint8_t *sense, int len)
}
static void
+pvscsi_command_failed(SCSIRequest *req)
+{
+ PVSCSIRequest *pvscsi_req = req->hba_private;
+ PVSCSIState *s;
+
+ if (!pvscsi_req) {
+ trace_pvscsi_command_complete_not_found(req->tag);
+ return;
+ }
+ s = pvscsi_req->dev;
+
+ switch (req->host_status) {
+ case SCSI_HOST_NO_LUN:
+ pvscsi_req->cmp.hostStatus = BTSTAT_LUNMISMATCH;
+ break;
+ case SCSI_HOST_BUSY:
+ pvscsi_req->cmp.hostStatus = BTSTAT_ABORTQUEUE;
+ break;
+ case SCSI_HOST_TIME_OUT:
+ case SCSI_HOST_ABORTED:
+ pvscsi_req->cmp.hostStatus = BTSTAT_SENTRST;
+ break;
+ case SCSI_HOST_BAD_RESPONSE:
+ pvscsi_req->cmp.hostStatus = BTSTAT_SELTIMEO;
+ break;
+ case SCSI_HOST_RESET:
+ pvscsi_req->cmp.hostStatus = BTSTAT_BUSRESET;
+ break;
+ default:
+ pvscsi_req->cmp.hostStatus = BTSTAT_HASOFTWARE;
+ break;
+ }
+ pvscsi_req->cmp.scsiStatus = GOOD;
+ qemu_sglist_destroy(&pvscsi_req->sgl);
+ pvscsi_complete_request(s, pvscsi_req);
+}
+
+static void
pvscsi_command_complete(SCSIRequest *req, size_t resid)
{
PVSCSIRequest *pvscsi_req = req->hba_private;
@@ -1103,6 +1141,7 @@ static const struct SCSIBusInfo pvscsi_scsi_info = {
.get_sg_list = pvscsi_get_sg_list,
.complete = pvscsi_command_complete,
.cancel = pvscsi_request_cancelled,
+ .fail = pvscsi_command_failed,
};
static void