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diff --git a/sys/cam/ctl/ctl.c b/sys/cam/ctl/ctl.c
--- a/sys/cam/ctl/ctl.c
+++ b/sys/cam/ctl/ctl.c
@@ -528,6 +528,38 @@
DECLARE_MODULE(ctl, ctl_moduledata, SI_SUB_CONFIGURE, SI_ORDER_THIRD);
MODULE_VERSION(ctl, 1);
+static void
+ctl_be_move_done(union ctl_io *io, bool samethr)
+{
+ switch (io->io_hdr.io_type) {
+ case CTL_IO_SCSI:
+ io->scsiio.be_move_done(io, samethr);
+ break;
+ case CTL_IO_NVME:
+ case CTL_IO_NVME_ADMIN:
+ io->nvmeio.be_move_done(io, samethr);
+ break;
+ default:
+ __assert_unreachable();
+ }
+}
+
+static void
+ctl_continue_io(union ctl_io *io)
+{
+ switch (io->io_hdr.io_type) {
+ case CTL_IO_SCSI:
+ io->scsiio.io_cont(io);
+ break;
+ case CTL_IO_NVME:
+ case CTL_IO_NVME_ADMIN:
+ io->nvmeio.io_cont(io);
+ break;
+ default:
+ __assert_unreachable();
+ }
+}
+
static struct ctl_frontend ha_frontend =
{
.name = "ha",
@@ -601,32 +633,32 @@
* us to get more than CTL_HA_MAX_SG_ENTRIES S/G entries,
* then we need to break this up into multiple transfers.
*/
- if (io->scsiio.kern_sg_entries == 0) {
+ if (ctl_kern_sg_entries(io) == 0) {
msg.dt.kern_sg_entries = 1;
#if 0
if (io->io_hdr.flags & CTL_FLAG_BUS_ADDR) {
- msg.dt.sg_list[0].addr = io->scsiio.kern_data_ptr;
+ msg.dt.sg_list[0].addr = ctl_kern_data_ptr(io);
} else {
/* XXX KDM use busdma here! */
msg.dt.sg_list[0].addr =
- (void *)vtophys(io->scsiio.kern_data_ptr);
+ (void *)vtophys(ctl_kern_data_ptr(io));
}
#else
KASSERT((io->io_hdr.flags & CTL_FLAG_BUS_ADDR) == 0,
("HA does not support BUS_ADDR"));
- msg.dt.sg_list[0].addr = io->scsiio.kern_data_ptr;
+ msg.dt.sg_list[0].addr = ctl_kern_data_ptr(io);
#endif
- msg.dt.sg_list[0].len = io->scsiio.kern_data_len;
+ msg.dt.sg_list[0].len = ctl_kern_data_len(io);
do_sg_copy = 0;
} else {
- msg.dt.kern_sg_entries = io->scsiio.kern_sg_entries;
+ msg.dt.kern_sg_entries = ctl_kern_sg_entries(io);
do_sg_copy = 1;
}
- msg.dt.kern_data_len = io->scsiio.kern_data_len;
- msg.dt.kern_total_len = io->scsiio.kern_total_len;
- msg.dt.kern_data_resid = io->scsiio.kern_data_resid;
- msg.dt.kern_rel_offset = io->scsiio.kern_rel_offset;
+ msg.dt.kern_data_len = ctl_kern_data_len(io);
+ msg.dt.kern_total_len = ctl_kern_total_len(io);
+ msg.dt.kern_data_resid = ctl_kern_data_resid(io);
+ msg.dt.kern_rel_offset = ctl_kern_rel_offset(io);
msg.dt.sg_sequence = 0;
/*
@@ -640,7 +672,7 @@
sizeof(msg.dt.sg_list[0])),
msg.dt.kern_sg_entries - sg_entries_sent);
if (do_sg_copy != 0) {
- sgl = (struct ctl_sg_entry *)io->scsiio.kern_data_ptr;
+ sgl = (struct ctl_sg_entry *)ctl_kern_data_ptr(io);
for (i = sg_entries_sent, j = 0;
i < msg.dt.cur_sg_entries; i++, j++) {
#if 0
@@ -4937,7 +4969,7 @@
* we'll need to know how to clean them up here as well.
*/
if (io->io_hdr.flags & CTL_FLAG_ALLOCATED)
- free(io->scsiio.kern_data_ptr, M_CTL);
+ free(ctl_kern_data_ptr(io), M_CTL);
ctl_done(io);
retval = CTL_RETVAL_COMPLETE;
} else {
@@ -4982,7 +5014,7 @@
(io->io_hdr.flags & CTL_FLAG_ABORT) == 0 &&
((io->io_hdr.status & CTL_STATUS_MASK) == CTL_STATUS_NONE ||
(io->io_hdr.status & CTL_STATUS_MASK) == CTL_SUCCESS)) {
- io->scsiio.io_cont(io);
+ ctl_continue_io(io);
return;
}
ctl_done(io);
@@ -5009,7 +5041,7 @@
(io->io_hdr.flags & CTL_FLAG_ABORT) == 0 &&
((io->io_hdr.status & CTL_STATUS_MASK) == CTL_STATUS_NONE ||
(io->io_hdr.status & CTL_STATUS_MASK) == CTL_SUCCESS)) {
- io->scsiio.io_cont(io);
+ ctl_continue_io(io);
return;
}
/*
@@ -5018,7 +5050,7 @@
* no data, like start/stop unit, we need to check here.
*/
if (io->io_hdr.flags & CTL_FLAG_ALLOCATED)
- buf = io->scsiio.kern_data_ptr;
+ buf = ctl_kern_data_ptr(io);
else
buf = NULL;
ctl_done(io);
@@ -5038,7 +5070,7 @@
((io->io_hdr.status & CTL_STATUS_MASK) != CTL_STATUS_NONE &&
(io->io_hdr.status & CTL_STATUS_MASK) != CTL_SUCCESS)) {
if (io->io_hdr.flags & CTL_FLAG_ALLOCATED)
- buf = io->scsiio.kern_data_ptr;
+ buf = ctl_kern_data_ptr(io);
else
buf = NULL;
ctl_done(io);
@@ -5053,7 +5085,7 @@
* the I/O just yet.
*/
if (io->io_hdr.flags & CTL_FLAG_IO_CONT) {
- io->scsiio.io_cont(io);
+ ctl_continue_io(io);
return;
}
@@ -12318,11 +12350,7 @@
{
#ifdef CTL_TIME_IO
struct bintime cur_bt;
-#endif
-
- CTL_IO_ASSERT(io, SCSI);
-#ifdef CTL_TIME_IO
getbinuptime(&cur_bt);
bintime_sub(&cur_bt, &io->io_hdr.dma_start_bt);
bintime_add(&io->io_hdr.dma_bt, &cur_bt);
@@ -12332,13 +12360,36 @@
if ((io->io_hdr.port_status != 0) &&
((io->io_hdr.status & CTL_STATUS_MASK) == CTL_STATUS_NONE ||
(io->io_hdr.status & CTL_STATUS_MASK) == CTL_SUCCESS)) {
- ctl_set_internal_failure(&io->scsiio, /*sks_valid*/ 1,
- /*retry_count*/ io->io_hdr.port_status);
- } else if (io->scsiio.kern_data_resid != 0 &&
+ switch (io->io_hdr.io_type) {
+ case CTL_IO_SCSI:
+ ctl_set_internal_failure(&io->scsiio, /*sks_valid*/ 1,
+ /*retry_count*/ io->io_hdr.port_status);
+ break;
+ case CTL_IO_NVME:
+ case CTL_IO_NVME_ADMIN:
+ if (io->io_hdr.flags & CTL_FLAG_ABORT)
+ ctl_nvme_set_command_aborted(&io->nvmeio);
+ else
+ ctl_nvme_set_data_transfer_error(&io->nvmeio);
+ break;
+ default:
+ __assert_unreachable();
+ }
+ } else if (ctl_kern_data_resid(io) != 0 &&
(io->io_hdr.flags & CTL_FLAG_DATA_MASK) == CTL_FLAG_DATA_OUT &&
((io->io_hdr.status & CTL_STATUS_MASK) == CTL_STATUS_NONE ||
(io->io_hdr.status & CTL_STATUS_MASK) == CTL_SUCCESS)) {
- ctl_set_invalid_field_ciu(&io->scsiio);
+ switch (io->io_hdr.io_type) {
+ case CTL_IO_SCSI:
+ ctl_set_invalid_field_ciu(&io->scsiio);
+ break;
+ case CTL_IO_NVME:
+ case CTL_IO_NVME_ADMIN:
+ ctl_nvme_set_data_transfer_error(&io->nvmeio);
+ break;
+ default:
+ __assert_unreachable();
+ }
} else if (ctl_debug & CTL_DEBUG_CDB_DATA)
ctl_data_print(io);
}
@@ -12348,7 +12399,7 @@
{
ctl_datamove_done_process(io);
- io->scsiio.be_move_done(io, samethr);
+ ctl_be_move_done(io, samethr);
}
void
@@ -12361,7 +12412,7 @@
CTL_DEBUG_PRINT(("ctl_datamove\n"));
/* No data transferred yet. Frontend must update this when done. */
- io->scsiio.kern_data_resid = io->scsiio.kern_data_len;
+ ctl_set_kern_data_resid(io, ctl_kern_data_len(io));
#ifdef CTL_TIME_IO
getbinuptime(&io->io_hdr.dma_start_bt);
@@ -12394,20 +12445,33 @@
* the data move.
*/
if (io->io_hdr.flags & CTL_FLAG_ABORT) {
- printf("ctl_datamove: tag 0x%jx on (%u:%u:%u) aborted\n",
- io->scsiio.tag_num, io->io_hdr.nexus.initid,
- io->io_hdr.nexus.targ_port,
- io->io_hdr.nexus.targ_lun);
+ switch (io->io_hdr.io_type) {
+ case CTL_IO_SCSI:
+ printf("ctl_datamove: tag 0x%jx on (%u:%u:%u) aborted\n",
+ io->scsiio.tag_num, io->io_hdr.nexus.initid,
+ io->io_hdr.nexus.targ_port,
+ io->io_hdr.nexus.targ_lun);
+ break;
+ case CTL_IO_NVME:
+ case CTL_IO_NVME_ADMIN:
+ printf("ctl_datamove: CID 0x%x on (%u:%u:%u) aborted\n",
+ le16toh(io->nvmeio.cmd.cid),
+ io->io_hdr.nexus.initid, io->io_hdr.nexus.targ_port,
+ io->io_hdr.nexus.targ_lun);
+ break;
+ default:
+ __assert_unreachable();
+ }
io->io_hdr.port_status = 31337;
ctl_datamove_done_process(io);
- io->scsiio.be_move_done(io, true);
+ ctl_be_move_done(io, true);
return;
}
/* Don't confuse frontend with zero length data move. */
- if (io->scsiio.kern_data_len == 0) {
+ if (ctl_kern_data_len(io) == 0) {
ctl_datamove_done_process(io);
- io->scsiio.be_move_done(io, true);
+ ctl_be_move_done(io, true);
return;
}
@@ -12763,7 +12827,7 @@
* datamove done message, or call the callback with an
* error if there is a problem.
*/
- for (i = 0; i < io->scsiio.kern_sg_entries; i++)
+ for (i = 0; i < ctl_kern_sg_entries(io); i++)
free(CTL_LSGLT(io)[i].addr, M_CTL);
free(CTL_RSGL(io), M_CTL);
CTL_RSGL(io) = NULL;
@@ -12847,6 +12911,8 @@
switch (io->io_hdr.io_type) {
case CTL_IO_SCSI:
+ case CTL_IO_NVME:
+ case CTL_IO_NVME_ADMIN:
break;
case CTL_IO_TASK:
if (ctl_debug & CTL_DEBUG_INFO)
@@ -12877,6 +12943,8 @@
uint8_t mrie = lun->MODE_IE.mrie;
uint8_t per = ((lun->MODE_RWER.byte3 & SMS_RWER_PER) ||
(lun->MODE_VER.byte3 & SMS_VER_PER));
+
+ CTL_IO_ASSERT(io, SCSI);
if (((mrie == SIEP_MRIE_REC_COND && per) ||
mrie == SIEP_MRIE_REC_UNCOND ||
mrie == SIEP_MRIE_NO_SENSE) &&
@@ -12910,7 +12978,9 @@
* XXX KDM should we also track I/O latency?
*/
if ((io->io_hdr.status & CTL_STATUS_MASK) == CTL_SUCCESS &&
- io->io_hdr.io_type == CTL_IO_SCSI) {
+ (io->io_hdr.io_type == CTL_IO_SCSI ||
+ io->io_hdr.io_type == CTL_IO_NVME ||
+ io->io_hdr.io_type == CTL_IO_NVME_ADMIN)) {
int type;
#ifdef CTL_TIME_IO
struct bintime bt;
@@ -12927,7 +12997,7 @@
else
type = CTL_STATS_NO_IO;
- lun->stats.bytes[type] += io->scsiio.kern_total_len;
+ lun->stats.bytes[type] += ctl_kern_total_len(io);
lun->stats.operations[type] ++;
lun->stats.dmas[type] += io->io_hdr.num_dmas;
#ifdef CTL_TIME_IO
@@ -12936,7 +13006,7 @@
#endif
mtx_lock(&port->port_lock);
- port->stats.bytes[type] += io->scsiio.kern_total_len;
+ port->stats.bytes[type] += ctl_kern_total_len(io);
port->stats.operations[type] ++;
port->stats.dmas[type] += io->io_hdr.num_dmas;
#ifdef CTL_TIME_IO
@@ -12980,8 +13050,19 @@
* properly. The FETD is responsible for freeing the I/O and doing
* whatever it needs to do to clean up its state.
*/
- if (io->io_hdr.flags & CTL_FLAG_ABORT)
- ctl_set_task_aborted(&io->scsiio);
+ if (io->io_hdr.flags & CTL_FLAG_ABORT) {
+ switch (io->io_hdr.io_type) {
+ case CTL_IO_SCSI:
+ ctl_set_task_aborted(&io->scsiio);
+ break;
+ case CTL_IO_NVME:
+ case CTL_IO_NVME_ADMIN:
+ ctl_nvme_set_command_aborted(&io->nvmeio);
+ break;
+ default:
+ __assert_unreachable();
+ }
+ }
/*
* If enabled, print command error status.
@@ -13166,22 +13247,54 @@
*/
#if 0
if (io->io_hdr.flags & CTL_FLAG_ALREADY_DONE) {
- printf("%s: type %d msg %d cdb %x iptl: "
- "%u:%u:%u tag 0x%04x "
- "flag %#x status %x\n",
- __func__,
- io->io_hdr.io_type,
- io->io_hdr.msg_type,
- io->scsiio.cdb[0],
- io->io_hdr.nexus.initid,
- io->io_hdr.nexus.targ_port,
- io->io_hdr.nexus.targ_lun,
- (io->io_hdr.io_type ==
- CTL_IO_TASK) ?
- io->taskio.tag_num :
- io->scsiio.tag_num,
- io->io_hdr.flags,
- io->io_hdr.status);
+ switch (io->io_hdr.io_type) {
+ case CTL_IO_SCSI:
+ case CTL_IO_TASK:
+ printf("%s: type %d msg %d cdb %x iptl: "
+ "%u:%u:%u tag 0x%04lx "
+ "flag %#x status %x\n",
+ __func__,
+ io->io_hdr.io_type,
+ io->io_hdr.msg_type,
+ io->scsiio.cdb[0],
+ io->io_hdr.nexus.initid,
+ io->io_hdr.nexus.targ_port,
+ io->io_hdr.nexus.targ_lun,
+ (io->io_hdr.io_type == CTL_IO_TASK) ?
+ io->taskio.tag_num :
+ io->scsiio.tag_num,
+ io->io_hdr.flags,
+ io->io_hdr.status);
+ break;
+ case CTL_IO_NVME:
+ case CTL_IO_NVME_ADMIN:
+ printf("%s: type %d msg %d opc %x iptl: "
+ "%u:%u:%u cid 0x%04x "
+ "flag %#x status %x\n",
+ __func__,
+ io->io_hdr.io_type,
+ io->io_hdr.msg_type,
+ io->nvmeio.cmd.opc,
+ io->io_hdr.nexus.initid,
+ io->io_hdr.nexus.targ_port,
+ io->io_hdr.nexus.targ_lun,
+ io->nvmeio.cmd.cid,
+ io->io_hdr.flags,
+ io->io_hdr.status);
+ break;
+ default:
+ printf("%s: type %d msg %d iptl: "
+ "%u:%u:%u flag %#x status %x\n",
+ __func__,
+ io->io_hdr.io_type,
+ io->io_hdr.msg_type,
+ io->io_hdr.nexus.initid,
+ io->io_hdr.nexus.targ_port,
+ io->io_hdr.nexus.targ_lun,
+ io->io_hdr.flags,
+ io->io_hdr.status);
+ break;
+ }
} else
io->io_hdr.flags |= CTL_FLAG_ALREADY_DONE;
#endif

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