diff options
| author |  Linus Torvalds <torvalds@linux-foundation.org> | 2023-02-21 18:24:12 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2023-02-21 18:24:12 -0800 |
| commit | 5b7c4cabbb65f5c469464da6c5f614cbd7f730f2 (patch) | |
| tree | cc5c2d0a898769fd59549594fedb3ee6f84e59a0 /drivers/scsi/mpt3sas/mpi/mpi2_init.h | |
| download | linux-5b7c4cabbb65f5c469464da6c5f614cbd7f730f2.tar.gz linux-5b7c4cabbb65f5c469464da6c5f614cbd7f730f2.zip | |
Merge tag 'net-next-6.3' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-nextgrafted
Pull networking updates from Jakub Kicinski:
"Core:
- Add dedicated kmem_cache for typical/small skb->head, avoid having
to access struct page at kfree time, and improve memory use.
- Introduce sysctl to set default RPS configuration for new netdevs.
- Define Netlink protocol specification format which can be used to
describe messages used by each family and auto-generate parsers.
Add tools for generating kernel data structures and uAPI headers.
- Expose all net/core sysctls inside netns.
- Remove 4s sleep in netpoll if carrier is instantly detected on
boot.
- Add configurable limit of MDB entries per port, and port-vlan.
- Continue populating drop reasons throughout the stack.
- Retire a handful of legacy Qdiscs and classifiers.
Protocols:
- Support IPv4 big TCP (TSO frames larger than 64kB).
- Add IP_LOCAL_PORT_RANGE socket option, to control local port range
on socket by socket basis.
- Track and report in procfs number of MPTCP sockets used.
- Support mixing IPv4 and IPv6 flows in the in-kernel MPTCP path
manager.
- IPv6: don't check net.ipv6.route.max_size and rely on garbage
collection to free memory (similarly to IPv4).
- Support Penultimate Segment Pop (PSP) flavor in SRv6 (RFC8986).
- ICMP: add per-rate limit counters.
- Add support for user scanning requests in ieee802154.
- Remove static WEP support.
- Support minimal Wi-Fi 7 Extremely High Throughput (EHT) rate
reporting.
- WiFi 7 EHT channel puncturing support (client & AP).
BPF:
- Add a rbtree data structure following the "next-gen data structure"
precedent set by recently added linked list, that is, by using
kfunc + kptr instead of adding a new BPF map type.
- Expose XDP hints via kfuncs with initial support for RX hash and
timestamp metadata.
- Add BPF_F_NO_TUNNEL_KEY extension to bpf_skb_set_tunnel_key to
better support decap on GRE tunnel devices not operating in collect
metadata.
- Improve x86 JIT's codegen for PROBE_MEM runtime error checks.
- Remove the need for trace_printk_lock for bpf_trace_printk and
bpf_trace_vprintk helpers.
- Extend libbpf's bpf_tracing.h support for tracing arguments of
kprobes/uprobes and syscall as a special case.
- Significantly reduce the search time for module symbols by
livepatch and BPF.
- Enable cpumasks to be used as kptrs, which is useful for tracing
programs tracking which tasks end up running on which CPUs in
different time intervals.
- Add support for BPF trampoline on s390x and riscv64.
- Add capability to export the XDP features supported by the NIC.
- Add __bpf_kfunc tag for marking kernel functions as kfuncs.
- Add cgroup.memory=nobpf kernel parameter option to disable BPF
memory accounting for container environments.
Netfilter:
- Remove the CLUSTERIP target. It has been marked as obsolete for
years, and we still have WARN splats wrt races of the out-of-band
/proc interface installed by this target.
- Add 'destroy' commands to nf_tables. They are identical to the
existing 'delete' commands, but do not return an error if the
referenced object (set, chain, rule...) did not exist.
Driver API:
- Improve cpumask_local_spread() locality to help NICs set the right
IRQ affinity on AMD platforms.
- Separate C22 and C45 MDIO bus transactions more clearly.
- Introduce new DCB table to control DSCP rewrite on egress.
- Support configuration of Physical Layer Collision Avoidance (PLCA)
Reconciliation Sublayer (RS) (802.3cg-2019). Modern version of
shared medium Ethernet.
- Support for MAC Merge layer (IEEE 802.3-2018 clause 99). Allowing
preemption of low priority frames by high priority frames.
- Add support for controlling MACSec offload using netlink SET.
- Rework devlink instance refcounts to allow registration and
de-registration under the instance lock. Split the code into
multiple files, drop some of the unnecessarily granular locks and
factor out common parts of netlink operation handling.
- Add TX frame aggregation parameters (for USB drivers).
- Add a new attr TCA_EXT_WARN_MSG to report TC (offload) warning
messages with notifications for debug.
- Allow offloading of UDP NEW connections via act_ct.
- Add support for per action HW stats in TC.
- Support hardware miss to TC action (continue processing in SW from
a specific point in the action chain).
- Warn if old Wireless Extension user space interface is used with
modern cfg80211/mac80211 drivers. Do not support Wireless
Extensions for Wi-Fi 7 devices at all. Everyone should switch to
using nl80211 interface instead.
- Improve the CAN bit timing configuration. Use extack to return
error messages directly to user space, update the SJW handling,
including the definition of a new default value that will benefit
CAN-FD controllers, by increasing their oscillator tolerance.
New hardware / drivers:
- Ethernet:
- nVidia BlueField-3 support (control traffic driver)
- Ethernet support for imx93 SoCs
- Motorcomm yt8531 gigabit Ethernet PHY
- onsemi NCN26000 10BASE-T1S PHY (with support for PLCA)
- Microchip LAN8841 PHY (incl. cable diagnostics and PTP)
- Amlogic gxl MDIO mux
- WiFi:
- RealTek RTL8188EU (rtl8xxxu)
- Qualcomm Wi-Fi 7 devices (ath12k)
- CAN:
- Renesas R-Car V4H
Drivers:
- Bluetooth:
- Set Per Platform Antenna Gain (PPAG) for Intel controllers.
- Ethernet NICs:
- Intel (1G, igc):
- support TSN / Qbv / packet scheduling features of i226 model
- Intel (100G, ice):
- use GNSS subsystem instead of TTY
- multi-buffer XDP support
- extend support for GPIO pins to E823 devices
- nVidia/Mellanox:
- update the shared buffer configuration on PFC commands
- implement PTP adjphase function for HW offset control
- TC support for Geneve and GRE with VF tunnel offload
- more efficient crypto key management method
- multi-port eswitch support
- Netronome/Corigine:
- add DCB IEEE support
- support IPsec offloading for NFP3800
- Freescale/NXP (enetc):
- support XDP_REDIRECT for XDP non-linear buffers
- improve reconfig, avoid link flap and waiting for idle
- support MAC Merge layer
- Other NICs:
- sfc/ef100: add basic devlink support for ef100
- ionic: rx_push mode operation (writing descriptors via MMIO)
- bnxt: use the auxiliary bus abstraction for RDMA
- r8169: disable ASPM and reset bus in case of tx timeout
- cpsw: support QSGMII mode for J721e CPSW9G
- cpts: support pulse-per-second output
- ngbe: add an mdio bus driver
- usbnet: optimize usbnet_bh() by avoiding unnecessary queuing
- r8152: handle devices with FW with NCM support
- amd-xgbe: support 10Mbps, 2.5GbE speeds and rx-adaptation
- virtio-net: support multi buffer XDP
- virtio/vsock: replace virtio_vsock_pkt with sk_buff
- tsnep: XDP support
- Ethernet high-speed switches:
- nVidia/Mellanox (mlxsw):
- add support for latency TLV (in FW control messages)
- Microchip (sparx5):
- separate explicit and implicit traffic forwarding rules, make
the implicit rules always active
- add support for egress DSCP rewrite
- IS0 VCAP support (Ingress Classification)
- IS2 VCAP filters (protos, L3 addrs, L4 ports, flags, ToS
etc.)
- ES2 VCAP support (Egress Access Control)
- support for Per-Stream Filtering and Policing (802.1Q,
8.6.5.1)
- Ethernet embedded switches:
- Marvell (mv88e6xxx):
- add MAB (port auth) offload support
- enable PTP receive for mv88e6390
- NXP (ocelot):
- support MAC Merge layer
- support for the the vsc7512 internal copper phys
- Microchip:
- lan9303: convert to PHYLINK
- lan966x: support TC flower filter statistics
- lan937x: PTP support for KSZ9563/KSZ8563 and LAN937x
- lan937x: support Credit Based Shaper configuration
- ksz9477: support Energy Efficient Ethernet
- other:
- qca8k: convert to regmap read/write API, use bulk operations
- rswitch: Improve TX timestamp accuracy
- Intel WiFi (iwlwifi):
- EHT (Wi-Fi 7) rate reporting
- STEP equalizer support: transfer some STEP (connection to radio
on platforms with integrated wifi) related parameters from the
BIOS to the firmware.
- Qualcomm 802.11ax WiFi (ath11k):
- IPQ5018 support
- Fine Timing Measurement (FTM) responder role support
- channel 177 support
- MediaTek WiFi (mt76):
- per-PHY LED support
- mt7996: EHT (Wi-Fi 7) support
- Wireless Ethernet Dispatch (WED) reset support
- switch to using page pool allocator
- RealTek WiFi (rtw89):
- support new version of Bluetooth co-existance
- Mobile:
- rmnet: support TX aggregation"
* tag 'net-next-6.3' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next: (1872 commits)
page_pool: add a comment explaining the fragment counter usage
net: ethtool: fix __ethtool_dev_mm_supported() implementation
ethtool: pse-pd: Fix double word in comments
xsk: add linux/vmalloc.h to xsk.c
sefltests: netdevsim: wait for devlink instance after netns removal
selftest: fib_tests: Always cleanup before exit
net/mlx5e: Align IPsec ASO result memory to be as required by hardware
net/mlx5e: TC, Set CT miss to the specific ct action instance
net/mlx5e: Rename CHAIN_TO_REG to MAPPED_OBJ_TO_REG
net/mlx5: Refactor tc miss handling to a single function
net/mlx5: Kconfig: Make tc offload depend on tc skb extension
net/sched: flower: Support hardware miss to tc action
net/sched: flower: Move filter handle initialization earlier
net/sched: cls_api: Support hardware miss to tc action
net/sched: Rename user cookie and act cookie
sfc: fix builds without CONFIG_RTC_LIB
sfc: clean up some inconsistent indentings
net/mlx4_en: Introduce flexible array to silence overflow warning
net: lan966x: Fix possible deadlock inside PTP
net/ulp: Remove redundant ->clone() test in inet_clone_ulp().
...
Diffstat (limited to 'drivers/scsi/mpt3sas/mpi/mpi2_init.h')
| -rw-r--r-- | drivers/scsi/mpt3sas/mpi/mpi2_init.h | 591 |
1 files changed, 591 insertions, 0 deletions
diff --git a/drivers/scsi/mpt3sas/mpi/mpi2_init.h b/drivers/scsi/mpt3sas/mpi/mpi2_init.h new file mode 100644 index 000000000..8f1b903fe --- /dev/null +++ b/drivers/scsi/mpt3sas/mpi/mpi2_init.h @@ -0,0 +1,591 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +/* + * Copyright 2000-2020 Broadcom Inc. All rights reserved. + * + * + * Name: mpi2_init.h + * Title: MPI SCSI initiator mode messages and structures + * Creation Date: June 23, 2006 + * + * mpi2_init.h Version: 02.00.21 + * + * NOTE: Names (typedefs, defines, etc.) beginning with an MPI25 or Mpi25 + * prefix are for use only on MPI v2.5 products, and must not be used + * with MPI v2.0 products. Unless otherwise noted, names beginning with + * MPI2 or Mpi2 are for use with both MPI v2.0 and MPI v2.5 products. + * + * Version History + * --------------- + * + * Date Version Description + * -------- -------- ------------------------------------------------------ + * 04-30-07 02.00.00 Corresponds to Fusion-MPT MPI Specification Rev A. + * 10-31-07 02.00.01 Fixed name for pMpi2SCSITaskManagementRequest_t. + * 12-18-07 02.00.02 Modified Task Management Target Reset Method defines. + * 02-29-08 02.00.03 Added Query Task Set and Query Unit Attention. + * 03-03-08 02.00.04 Fixed name of struct _MPI2_SCSI_TASK_MANAGE_REPLY. + * 05-21-08 02.00.05 Fixed typo in name of Mpi2SepRequest_t. + * 10-02-08 02.00.06 Removed Untagged and No Disconnect values from SCSI IO + * Control field Task Attribute flags. + * Moved LUN field defines to mpi2.h becasue they are + * common to many structures. + * 05-06-09 02.00.07 Changed task management type of Query Unit Attention to + * Query Asynchronous Event. + * Defined two new bits in the SlotStatus field of the SCSI + * Enclosure Processor Request and Reply. + * 10-28-09 02.00.08 Added defines for decoding the ResponseInfo bytes for + * both SCSI IO Error Reply and SCSI Task Management Reply. + * Added ResponseInfo field to MPI2_SCSI_TASK_MANAGE_REPLY. + * Added MPI2_SCSITASKMGMT_RSP_TM_OVERLAPPED_TAG define. + * 02-10-10 02.00.09 Removed unused structure that had "#if 0" around it. + * 05-12-10 02.00.10 Added optional vendor-unique region to SCSI IO Request. + * 11-10-10 02.00.11 Added MPI2_SCSIIO_NUM_SGLOFFSETS define. + * 11-18-11 02.00.12 Incorporating additions for MPI v2.5. + * 02-06-12 02.00.13 Added alternate defines for Task Priority / Command + * Priority to match SAM-4. + * Added EEDPErrorOffset to MPI2_SCSI_IO_REPLY. + * 07-10-12 02.00.14 Added MPI2_SCSIIO_CONTROL_SHIFT_DATADIRECTION. + * 04-09-13 02.00.15 Added SCSIStatusQualifier field to MPI2_SCSI_IO_REPLY, + * replacing the Reserved4 field. + * 11-18-14 02.00.16 Updated copyright information. + * 03-16-15 02.00.17 Updated for MPI v2.6. + * Added MPI26_SCSIIO_IOFLAGS_ESCAPE_PASSTHROUGH. + * Added MPI2_SEP_REQ_SLOTSTATUS_DEV_OFF and + * MPI2_SEP_REPLY_SLOTSTATUS_DEV_OFF. + * 08-26-15 02.00.18 Added SCSITASKMGMT_MSGFLAGS for Target Reset. + * 12-18-15 02.00.19 Added EEDPObservedValue added to SCSI IO Reply message. + * 01-04-16 02.00.20 Modified EEDP reported values in SCSI IO Reply message. + * 01-21-16 02.00.21 Modified MPI26_SCSITASKMGMT_MSGFLAGS_PCIE* defines to + * be unique within first 32 characters. + * -------------------------------------------------------------------------- + */ + +#ifndef MPI2_INIT_H +#define MPI2_INIT_H + +/***************************************************************************** +* +* SCSI Initiator Messages +* +*****************************************************************************/ + +/**************************************************************************** +* SCSI IO messages and associated structures +****************************************************************************/ + +typedef struct _MPI2_SCSI_IO_CDB_EEDP32 { + U8 CDB[20]; /*0x00 */ + __be32 PrimaryReferenceTag; /*0x14 */ + U16 PrimaryApplicationTag; /*0x18 */ + U16 PrimaryApplicationTagMask; /*0x1A */ + U32 TransferLength; /*0x1C */ +} MPI2_SCSI_IO_CDB_EEDP32, *PTR_MPI2_SCSI_IO_CDB_EEDP32, + Mpi2ScsiIoCdbEedp32_t, *pMpi2ScsiIoCdbEedp32_t; + +/*MPI v2.0 CDB field */ +typedef union _MPI2_SCSI_IO_CDB_UNION { + U8 CDB32[32]; + MPI2_SCSI_IO_CDB_EEDP32 EEDP32; + MPI2_SGE_SIMPLE_UNION SGE; +} MPI2_SCSI_IO_CDB_UNION, *PTR_MPI2_SCSI_IO_CDB_UNION, + Mpi2ScsiIoCdb_t, *pMpi2ScsiIoCdb_t; + +/*MPI v2.0 SCSI IO Request Message */ +typedef struct _MPI2_SCSI_IO_REQUEST { + U16 DevHandle; /*0x00 */ + U8 ChainOffset; /*0x02 */ + U8 Function; /*0x03 */ + U16 Reserved1; /*0x04 */ + U8 Reserved2; /*0x06 */ + U8 MsgFlags; /*0x07 */ + U8 VP_ID; /*0x08 */ + U8 VF_ID; /*0x09 */ + U16 Reserved3; /*0x0A */ + U32 SenseBufferLowAddress; /*0x0C */ + U16 SGLFlags; /*0x10 */ + U8 SenseBufferLength; /*0x12 */ + U8 Reserved4; /*0x13 */ + U8 SGLOffset0; /*0x14 */ + U8 SGLOffset1; /*0x15 */ + U8 SGLOffset2; /*0x16 */ + U8 SGLOffset3; /*0x17 */ + U32 SkipCount; /*0x18 */ + U32 DataLength; /*0x1C */ + U32 BidirectionalDataLength; /*0x20 */ + U16 IoFlags; /*0x24 */ + U16 EEDPFlags; /*0x26 */ + U32 EEDPBlockSize; /*0x28 */ + U32 SecondaryReferenceTag; /*0x2C */ + U16 SecondaryApplicationTag; /*0x30 */ + U16 ApplicationTagTranslationMask; /*0x32 */ + U8 LUN[8]; /*0x34 */ + U32 Control; /*0x3C */ + MPI2_SCSI_IO_CDB_UNION CDB; /*0x40 */ + +#ifdef MPI2_SCSI_IO_VENDOR_UNIQUE_REGION /*typically this is left undefined */ + MPI2_SCSI_IO_VENDOR_UNIQUE VendorRegion; +#endif + + MPI2_SGE_IO_UNION SGL; /*0x60 */ + +} MPI2_SCSI_IO_REQUEST, *PTR_MPI2_SCSI_IO_REQUEST, + Mpi2SCSIIORequest_t, *pMpi2SCSIIORequest_t; + +/*SCSI IO MsgFlags bits */ + +/*MsgFlags for SenseBufferAddressSpace */ +#define MPI2_SCSIIO_MSGFLAGS_MASK_SENSE_ADDR (0x0C) +#define MPI2_SCSIIO_MSGFLAGS_SYSTEM_SENSE_ADDR (0x00) +#define MPI2_SCSIIO_MSGFLAGS_IOCDDR_SENSE_ADDR (0x04) +#define MPI2_SCSIIO_MSGFLAGS_IOCPLB_SENSE_ADDR (0x08) +#define MPI2_SCSIIO_MSGFLAGS_IOCPLBNTA_SENSE_ADDR (0x0C) +#define MPI26_SCSIIO_MSGFLAGS_IOCCTL_SENSE_ADDR (0x08) + +/*SCSI IO SGLFlags bits */ + +/*base values for Data Location Address Space */ +#define MPI2_SCSIIO_SGLFLAGS_ADDR_MASK (0x0C) +#define MPI2_SCSIIO_SGLFLAGS_SYSTEM_ADDR (0x00) +#define MPI2_SCSIIO_SGLFLAGS_IOCDDR_ADDR (0x04) +#define MPI2_SCSIIO_SGLFLAGS_IOCPLB_ADDR (0x08) +#define MPI2_SCSIIO_SGLFLAGS_IOCPLBNTA_ADDR (0x0C) + +/*base values for Type */ +#define MPI2_SCSIIO_SGLFLAGS_TYPE_MASK (0x03) +#define MPI2_SCSIIO_SGLFLAGS_TYPE_MPI (0x00) +#define MPI2_SCSIIO_SGLFLAGS_TYPE_IEEE32 (0x01) +#define MPI2_SCSIIO_SGLFLAGS_TYPE_IEEE64 (0x02) + +/*shift values for each sub-field */ +#define MPI2_SCSIIO_SGLFLAGS_SGL3_SHIFT (12) +#define MPI2_SCSIIO_SGLFLAGS_SGL2_SHIFT (8) +#define MPI2_SCSIIO_SGLFLAGS_SGL1_SHIFT (4) +#define MPI2_SCSIIO_SGLFLAGS_SGL0_SHIFT (0) + +/*number of SGLOffset fields */ +#define MPI2_SCSIIO_NUM_SGLOFFSETS (4) + +/*SCSI IO IoFlags bits */ + +/*Large CDB Address Space */ +#define MPI2_SCSIIO_CDB_ADDR_MASK (0x6000) +#define MPI2_SCSIIO_CDB_ADDR_SYSTEM (0x0000) +#define MPI2_SCSIIO_CDB_ADDR_IOCDDR (0x2000) +#define MPI2_SCSIIO_CDB_ADDR_IOCPLB (0x4000) +#define MPI2_SCSIIO_CDB_ADDR_IOCPLBNTA (0x6000) + +#define MPI2_SCSIIO_IOFLAGS_LARGE_CDB (0x1000) +#define MPI2_SCSIIO_IOFLAGS_BIDIRECTIONAL (0x0800) +#define MPI2_SCSIIO_IOFLAGS_MULTICAST (0x0400) +#define MPI2_SCSIIO_IOFLAGS_CMD_DETERMINES_DATA_DIR (0x0200) +#define MPI2_SCSIIO_IOFLAGS_CDBLENGTH_MASK (0x01FF) + +/*SCSI IO EEDPFlags bits */ + +#define MPI2_SCSIIO_EEDPFLAGS_INC_PRI_REFTAG (0x8000) +#define MPI2_SCSIIO_EEDPFLAGS_INC_SEC_REFTAG (0x4000) +#define MPI2_SCSIIO_EEDPFLAGS_INC_PRI_APPTAG (0x2000) +#define MPI2_SCSIIO_EEDPFLAGS_INC_SEC_APPTAG (0x1000) + +#define MPI2_SCSIIO_EEDPFLAGS_CHECK_REFTAG (0x0400) +#define MPI2_SCSIIO_EEDPFLAGS_CHECK_APPTAG (0x0200) +#define MPI2_SCSIIO_EEDPFLAGS_CHECK_GUARD (0x0100) + +#define MPI2_SCSIIO_EEDPFLAGS_PASSTHRU_REFTAG (0x0008) + +#define MPI2_SCSIIO_EEDPFLAGS_MASK_OP (0x0007) +#define MPI2_SCSIIO_EEDPFLAGS_NOOP_OP (0x0000) +#define MPI2_SCSIIO_EEDPFLAGS_CHECK_OP (0x0001) +#define MPI2_SCSIIO_EEDPFLAGS_STRIP_OP (0x0002) +#define MPI2_SCSIIO_EEDPFLAGS_CHECK_REMOVE_OP (0x0003) +#define MPI2_SCSIIO_EEDPFLAGS_INSERT_OP (0x0004) +#define MPI2_SCSIIO_EEDPFLAGS_REPLACE_OP (0x0006) +#define MPI2_SCSIIO_EEDPFLAGS_CHECK_REGEN_OP (0x0007) + +/*SCSI IO LUN fields: use MPI2_LUN_ from mpi2.h */ + +/*SCSI IO Control bits */ +#define MPI2_SCSIIO_CONTROL_ADDCDBLEN_MASK (0xFC000000) +#define MPI2_SCSIIO_CONTROL_ADDCDBLEN_SHIFT (26) + +#define MPI2_SCSIIO_CONTROL_DATADIRECTION_MASK (0x03000000) +#define MPI2_SCSIIO_CONTROL_SHIFT_DATADIRECTION (24) +#define MPI2_SCSIIO_CONTROL_NODATATRANSFER (0x00000000) +#define MPI2_SCSIIO_CONTROL_WRITE (0x01000000) +#define MPI2_SCSIIO_CONTROL_READ (0x02000000) +#define MPI2_SCSIIO_CONTROL_BIDIRECTIONAL (0x03000000) + +#define MPI2_SCSIIO_CONTROL_TASKPRI_MASK (0x00007800) +#define MPI2_SCSIIO_CONTROL_TASKPRI_SHIFT (11) +/*alternate name for the previous field; called Command Priority in SAM-4 */ +#define MPI2_SCSIIO_CONTROL_CMDPRI_MASK (0x00007800) +#define MPI2_SCSIIO_CONTROL_CMDPRI_SHIFT (11) + +#define MPI2_SCSIIO_CONTROL_TASKATTRIBUTE_MASK (0x00000700) +#define MPI2_SCSIIO_CONTROL_SIMPLEQ (0x00000000) +#define MPI2_SCSIIO_CONTROL_HEADOFQ (0x00000100) +#define MPI2_SCSIIO_CONTROL_ORDEREDQ (0x00000200) +#define MPI2_SCSIIO_CONTROL_ACAQ (0x00000400) + +#define MPI2_SCSIIO_CONTROL_TLR_MASK (0x000000C0) +#define MPI2_SCSIIO_CONTROL_NO_TLR (0x00000000) +#define MPI2_SCSIIO_CONTROL_TLR_ON (0x00000040) +#define MPI2_SCSIIO_CONTROL_TLR_OFF (0x00000080) + +/*MPI v2.5 CDB field */ +typedef union _MPI25_SCSI_IO_CDB_UNION { + U8 CDB32[32]; + MPI2_SCSI_IO_CDB_EEDP32 EEDP32; + MPI2_IEEE_SGE_SIMPLE64 SGE; +} MPI25_SCSI_IO_CDB_UNION, *PTR_MPI25_SCSI_IO_CDB_UNION, + Mpi25ScsiIoCdb_t, *pMpi25ScsiIoCdb_t; + +/*MPI v2.5/2.6 SCSI IO Request Message */ +typedef struct _MPI25_SCSI_IO_REQUEST { + U16 DevHandle; /*0x00 */ + U8 ChainOffset; /*0x02 */ + U8 Function; /*0x03 */ + U16 Reserved1; /*0x04 */ + U8 Reserved2; /*0x06 */ + U8 MsgFlags; /*0x07 */ + U8 VP_ID; /*0x08 */ + U8 VF_ID; /*0x09 */ + U16 Reserved3; /*0x0A */ + U32 SenseBufferLowAddress; /*0x0C */ + U8 DMAFlags; /*0x10 */ + U8 Reserved5; /*0x11 */ + U8 SenseBufferLength; /*0x12 */ + U8 Reserved4; /*0x13 */ + U8 SGLOffset0; /*0x14 */ + U8 SGLOffset1; /*0x15 */ + U8 SGLOffset2; /*0x16 */ + U8 SGLOffset3; /*0x17 */ + U32 SkipCount; /*0x18 */ + U32 DataLength; /*0x1C */ + U32 BidirectionalDataLength; /*0x20 */ + U16 IoFlags; /*0x24 */ + U16 EEDPFlags; /*0x26 */ + U16 EEDPBlockSize; /*0x28 */ + U16 Reserved6; /*0x2A */ + U32 SecondaryReferenceTag; /*0x2C */ + U16 SecondaryApplicationTag; /*0x30 */ + U16 ApplicationTagTranslationMask; /*0x32 */ + U8 LUN[8]; /*0x34 */ + U32 Control; /*0x3C */ + MPI25_SCSI_IO_CDB_UNION CDB; /*0x40 */ + +#ifdef MPI25_SCSI_IO_VENDOR_UNIQUE_REGION /*typically this is left undefined */ + MPI25_SCSI_IO_VENDOR_UNIQUE VendorRegion; +#endif + + MPI25_SGE_IO_UNION SGL; /*0x60 */ + +} MPI25_SCSI_IO_REQUEST, *PTR_MPI25_SCSI_IO_REQUEST, + Mpi25SCSIIORequest_t, *pMpi25SCSIIORequest_t; + +/*use MPI2_SCSIIO_MSGFLAGS_ defines for the MsgFlags field */ + +/*Defines for the DMAFlags field + * Each setting affects 4 SGLS, from SGL0 to SGL3. + * D = Data + * C = Cache DIF + * I = Interleaved + * H = Host DIF + */ +#define MPI25_SCSIIO_DMAFLAGS_OP_MASK (0x0F) +#define MPI25_SCSIIO_DMAFLAGS_OP_D_D_D_D (0x00) +#define MPI25_SCSIIO_DMAFLAGS_OP_D_D_D_C (0x01) +#define MPI25_SCSIIO_DMAFLAGS_OP_D_D_D_I (0x02) +#define MPI25_SCSIIO_DMAFLAGS_OP_D_D_C_C (0x03) +#define MPI25_SCSIIO_DMAFLAGS_OP_D_D_C_I (0x04) +#define MPI25_SCSIIO_DMAFLAGS_OP_D_D_I_I (0x05) +#define MPI25_SCSIIO_DMAFLAGS_OP_D_C_C_C (0x06) +#define MPI25_SCSIIO_DMAFLAGS_OP_D_C_C_I (0x07) +#define MPI25_SCSIIO_DMAFLAGS_OP_D_C_I_I (0x08) +#define MPI25_SCSIIO_DMAFLAGS_OP_D_I_I_I (0x09) +#define MPI25_SCSIIO_DMAFLAGS_OP_D_H_D_D (0x0A) +#define MPI25_SCSIIO_DMAFLAGS_OP_D_H_D_C (0x0B) +#define MPI25_SCSIIO_DMAFLAGS_OP_D_H_D_I (0x0C) +#define MPI25_SCSIIO_DMAFLAGS_OP_D_H_C_C (0x0D) +#define MPI25_SCSIIO_DMAFLAGS_OP_D_H_C_I (0x0E) +#define MPI25_SCSIIO_DMAFLAGS_OP_D_H_I_I (0x0F) + +/*number of SGLOffset fields */ +#define MPI25_SCSIIO_NUM_SGLOFFSETS (4) + +/*defines for the IoFlags field */ +#define MPI25_SCSIIO_IOFLAGS_IO_PATH_MASK (0xC000) +#define MPI25_SCSIIO_IOFLAGS_NORMAL_PATH (0x0000) +#define MPI25_SCSIIO_IOFLAGS_FAST_PATH (0x4000) + +#define MPI26_SCSIIO_IOFLAGS_ESCAPE_PASSTHROUGH (0x2000) +#define MPI25_SCSIIO_IOFLAGS_LARGE_CDB (0x1000) +#define MPI25_SCSIIO_IOFLAGS_BIDIRECTIONAL (0x0800) +#define MPI26_SCSIIO_IOFLAGS_PORT_REQUEST (0x0400) +#define MPI25_SCSIIO_IOFLAGS_CDBLENGTH_MASK (0x01FF) + +/*MPI v2.5 defines for the EEDPFlags bits */ +/*use MPI2_SCSIIO_EEDPFLAGS_ defines for the other EEDPFlags bits */ +#define MPI25_SCSIIO_EEDPFLAGS_ESCAPE_MODE_MASK (0x00C0) +#define MPI25_SCSIIO_EEDPFLAGS_COMPATIBLE_MODE (0x0000) +#define MPI25_SCSIIO_EEDPFLAGS_DO_NOT_DISABLE_MODE (0x0040) +#define MPI25_SCSIIO_EEDPFLAGS_APPTAG_DISABLE_MODE (0x0080) +#define MPI25_SCSIIO_EEDPFLAGS_APPTAG_REFTAG_DISABLE_MODE (0x00C0) + +#define MPI25_SCSIIO_EEDPFLAGS_HOST_GUARD_METHOD_MASK (0x0030) +#define MPI25_SCSIIO_EEDPFLAGS_T10_CRC_HOST_GUARD (0x0000) +#define MPI25_SCSIIO_EEDPFLAGS_IP_CHKSUM_HOST_GUARD (0x0010) + +/*use MPI2_LUN_ defines from mpi2.h for the LUN field */ + +/*use MPI2_SCSIIO_CONTROL_ defines for the Control field */ + +/*NOTE: The SCSI IO Reply is nearly the same for MPI 2.0 and MPI 2.5, so + * MPI2_SCSI_IO_REPLY is used for both. + */ + +/*SCSI IO Error Reply Message */ +typedef struct _MPI2_SCSI_IO_REPLY { + U16 DevHandle; /*0x00 */ + U8 MsgLength; /*0x02 */ + U8 Function; /*0x03 */ + U16 Reserved1; /*0x04 */ + U8 Reserved2; /*0x06 */ + U8 MsgFlags; /*0x07 */ + U8 VP_ID; /*0x08 */ + U8 VF_ID; /*0x09 */ + U16 Reserved3; /*0x0A */ + U8 SCSIStatus; /*0x0C */ + U8 SCSIState; /*0x0D */ + U16 IOCStatus; /*0x0E */ + U32 IOCLogInfo; /*0x10 */ + U32 TransferCount; /*0x14 */ + U32 SenseCount; /*0x18 */ + U32 ResponseInfo; /*0x1C */ + U16 TaskTag; /*0x20 */ + U16 SCSIStatusQualifier; /* 0x22 */ + U32 BidirectionalTransferCount; /*0x24 */ + /* MPI 2.5+ only; Reserved in MPI 2.0 */ + U32 EEDPErrorOffset; /* 0x28 */ + /* MPI 2.5+ only; Reserved in MPI 2.0 */ + U16 EEDPObservedAppTag; /* 0x2C */ + /* MPI 2.5+ only; Reserved in MPI 2.0 */ + U16 EEDPObservedGuard; /* 0x2E */ + /* MPI 2.5+ only; Reserved in MPI 2.0 */ + U32 EEDPObservedRefTag; /* 0x30 */ +} MPI2_SCSI_IO_REPLY, *PTR_MPI2_SCSI_IO_REPLY, + Mpi2SCSIIOReply_t, *pMpi2SCSIIOReply_t; + +/*SCSI IO Reply MsgFlags bits */ +#define MPI26_SCSIIO_REPLY_MSGFLAGS_REFTAG_OBSERVED_VALID (0x01) +#define MPI26_SCSIIO_REPLY_MSGFLAGS_GUARD_OBSERVED_VALID (0x02) +#define MPI26_SCSIIO_REPLY_MSGFLAGS_APPTAG_OBSERVED_VALID (0x04) + +/*SCSI IO Reply SCSIStatus values (SAM-4 status codes) */ + +#define MPI2_SCSI_STATUS_GOOD (0x00) +#define MPI2_SCSI_STATUS_CHECK_CONDITION (0x02) +#define MPI2_SCSI_STATUS_CONDITION_MET (0x04) +#define MPI2_SCSI_STATUS_BUSY (0x08) +#define MPI2_SCSI_STATUS_INTERMEDIATE (0x10) +#define MPI2_SCSI_STATUS_INTERMEDIATE_CONDMET (0x14) +#define MPI2_SCSI_STATUS_RESERVATION_CONFLICT (0x18) +#define MPI2_SCSI_STATUS_COMMAND_TERMINATED (0x22) /*obsolete */ +#define MPI2_SCSI_STATUS_TASK_SET_FULL (0x28) +#define MPI2_SCSI_STATUS_ACA_ACTIVE (0x30) +#define MPI2_SCSI_STATUS_TASK_ABORTED (0x40) + +/*SCSI IO Reply SCSIState flags */ + +#define MPI2_SCSI_STATE_RESPONSE_INFO_VALID (0x10) +#define MPI2_SCSI_STATE_TERMINATED (0x08) +#define MPI2_SCSI_STATE_NO_SCSI_STATUS (0x04) +#define MPI2_SCSI_STATE_AUTOSENSE_FAILED (0x02) +#define MPI2_SCSI_STATE_AUTOSENSE_VALID (0x01) + +/*masks and shifts for the ResponseInfo field */ + +#define MPI2_SCSI_RI_MASK_REASONCODE (0x000000FF) +#define MPI2_SCSI_RI_SHIFT_REASONCODE (0) + +#define MPI2_SCSI_TASKTAG_UNKNOWN (0xFFFF) + +/**************************************************************************** +* SCSI Task Management messages +****************************************************************************/ + +/*SCSI Task Management Request Message */ +typedef struct _MPI2_SCSI_TASK_MANAGE_REQUEST { + U16 DevHandle; /*0x00 */ + U8 ChainOffset; /*0x02 */ + U8 Function; /*0x03 */ + U8 Reserved1; /*0x04 */ + U8 TaskType; /*0x05 */ + U8 Reserved2; /*0x06 */ + U8 MsgFlags; /*0x07 */ + U8 VP_ID; /*0x08 */ + U8 VF_ID; /*0x09 */ + U16 Reserved3; /*0x0A */ + U8 LUN[8]; /*0x0C */ + U32 Reserved4[7]; /*0x14 */ + U16 TaskMID; /*0x30 */ + U16 Reserved5; /*0x32 */ +} MPI2_SCSI_TASK_MANAGE_REQUEST, + *PTR_MPI2_SCSI_TASK_MANAGE_REQUEST, + Mpi2SCSITaskManagementRequest_t, + *pMpi2SCSITaskManagementRequest_t; + +/*TaskType values */ + +#define MPI2_SCSITASKMGMT_TASKTYPE_ABORT_TASK (0x01) +#define MPI2_SCSITASKMGMT_TASKTYPE_ABRT_TASK_SET (0x02) +#define MPI2_SCSITASKMGMT_TASKTYPE_TARGET_RESET (0x03) +#define MPI2_SCSITASKMGMT_TASKTYPE_LOGICAL_UNIT_RESET (0x05) +#define MPI2_SCSITASKMGMT_TASKTYPE_CLEAR_TASK_SET (0x06) +#define MPI2_SCSITASKMGMT_TASKTYPE_QUERY_TASK (0x07) +#define MPI2_SCSITASKMGMT_TASKTYPE_CLR_ACA (0x08) +#define MPI2_SCSITASKMGMT_TASKTYPE_QRY_TASK_SET (0x09) +#define MPI2_SCSITASKMGMT_TASKTYPE_QRY_ASYNC_EVENT (0x0A) + +/*obsolete TaskType name */ +#define MPI2_SCSITASKMGMT_TASKTYPE_QRY_UNIT_ATTENTION \ + (MPI2_SCSITASKMGMT_TASKTYPE_QRY_ASYNC_EVENT) + +/*MsgFlags bits */ + +#define MPI2_SCSITASKMGMT_MSGFLAGS_MASK_TARGET_RESET (0x18) +#define MPI26_SCSITASKMGMT_MSGFLAGS_HOT_RESET_PCIE (0x00) +#define MPI2_SCSITASKMGMT_MSGFLAGS_LINK_RESET (0x00) +#define MPI2_SCSITASKMGMT_MSGFLAGS_NEXUS_RESET_SRST (0x08) +#define MPI2_SCSITASKMGMT_MSGFLAGS_SAS_HARD_LINK_RESET (0x10) + +#define MPI2_SCSITASKMGMT_MSGFLAGS_DO_NOT_SEND_TASK_IU (0x01) +#define MPI26_SCSITASKMGMT_MSGFLAGS_PROTOCOL_LVL_RST_PCIE (0x18) + +/*SCSI Task Management Reply Message */ +typedef struct _MPI2_SCSI_TASK_MANAGE_REPLY { + U16 DevHandle; /*0x00 */ + U8 MsgLength; /*0x02 */ + U8 Function; /*0x03 */ + U8 ResponseCode; /*0x04 */ + U8 TaskType; /*0x05 */ + U8 Reserved1; /*0x06 */ + U8 MsgFlags; /*0x07 */ + U8 VP_ID; /*0x08 */ + U8 VF_ID; /*0x09 */ + U16 Reserved2; /*0x0A */ + U16 Reserved3; /*0x0C */ + U16 IOCStatus; /*0x0E */ + U32 IOCLogInfo; /*0x10 */ + U32 TerminationCount; /*0x14 */ + U32 ResponseInfo; /*0x18 */ +} MPI2_SCSI_TASK_MANAGE_REPLY, + *PTR_MPI2_SCSI_TASK_MANAGE_REPLY, + Mpi2SCSITaskManagementReply_t, *pMpi2SCSIManagementReply_t; + +/*ResponseCode values */ + +#define MPI2_SCSITASKMGMT_RSP_TM_COMPLETE (0x00) +#define MPI2_SCSITASKMGMT_RSP_INVALID_FRAME (0x02) +#define MPI2_SCSITASKMGMT_RSP_TM_NOT_SUPPORTED (0x04) +#define MPI2_SCSITASKMGMT_RSP_TM_FAILED (0x05) +#define MPI2_SCSITASKMGMT_RSP_TM_SUCCEEDED (0x08) +#define MPI2_SCSITASKMGMT_RSP_TM_INVALID_LUN (0x09) +#define MPI2_SCSITASKMGMT_RSP_TM_OVERLAPPED_TAG (0x0A) +#define MPI2_SCSITASKMGMT_RSP_IO_QUEUED_ON_IOC (0x80) + +/*masks and shifts for the ResponseInfo field */ + +#define MPI2_SCSITASKMGMT_RI_MASK_REASONCODE (0x000000FF) +#define MPI2_SCSITASKMGMT_RI_SHIFT_REASONCODE (0) +#define MPI2_SCSITASKMGMT_RI_MASK_ARI2 (0x0000FF00) +#define MPI2_SCSITASKMGMT_RI_SHIFT_ARI2 (8) +#define MPI2_SCSITASKMGMT_RI_MASK_ARI1 (0x00FF0000) +#define MPI2_SCSITASKMGMT_RI_SHIFT_ARI1 (16) +#define MPI2_SCSITASKMGMT_RI_MASK_ARI0 (0xFF000000) +#define MPI2_SCSITASKMGMT_RI_SHIFT_ARI0 (24) + +/**************************************************************************** +* SCSI Enclosure Processor messages +****************************************************************************/ + +/*SCSI Enclosure Processor Request Message */ +typedef struct _MPI2_SEP_REQUEST { + U16 DevHandle; /*0x00 */ + U8 ChainOffset; /*0x02 */ + U8 Function; /*0x03 */ + U8 Action; /*0x04 */ + U8 Flags; /*0x05 */ + U8 Reserved1; /*0x06 */ + U8 MsgFlags; /*0x07 */ + U8 VP_ID; /*0x08 */ + U8 VF_ID; /*0x09 */ + U16 Reserved2; /*0x0A */ + U32 SlotStatus; /*0x0C */ + U32 Reserved3; /*0x10 */ + U32 Reserved4; /*0x14 */ + U32 Reserved5; /*0x18 */ + U16 Slot; /*0x1C */ + U16 EnclosureHandle; /*0x1E */ +} MPI2_SEP_REQUEST, *PTR_MPI2_SEP_REQUEST, + Mpi2SepRequest_t, *pMpi2SepRequest_t; + +/*Action defines */ +#define MPI2_SEP_REQ_ACTION_WRITE_STATUS (0x00) +#define MPI2_SEP_REQ_ACTION_READ_STATUS (0x01) + +/*Flags defines */ +#define MPI2_SEP_REQ_FLAGS_DEVHANDLE_ADDRESS (0x00) +#define MPI2_SEP_REQ_FLAGS_ENCLOSURE_SLOT_ADDRESS (0x01) + +/*SlotStatus defines */ +#define MPI2_SEP_REQ_SLOTSTATUS_DEV_OFF (0x00080000) +#define MPI2_SEP_REQ_SLOTSTATUS_REQUEST_REMOVE (0x00040000) +#define MPI2_SEP_REQ_SLOTSTATUS_IDENTIFY_REQUEST (0x00020000) +#define MPI2_SEP_REQ_SLOTSTATUS_REBUILD_STOPPED (0x00000200) +#define MPI2_SEP_REQ_SLOTSTATUS_HOT_SPARE (0x00000100) +#define MPI2_SEP_REQ_SLOTSTATUS_UNCONFIGURED (0x00000080) +#define MPI2_SEP_REQ_SLOTSTATUS_PREDICTED_FAULT (0x00000040) +#define MPI2_SEP_REQ_SLOTSTATUS_IN_CRITICAL_ARRAY (0x00000010) +#define MPI2_SEP_REQ_SLOTSTATUS_IN_FAILED_ARRAY (0x00000008) +#define MPI2_SEP_REQ_SLOTSTATUS_DEV_REBUILDING (0x00000004) +#define MPI2_SEP_REQ_SLOTSTATUS_DEV_FAULTY (0x00000002) +#define MPI2_SEP_REQ_SLOTSTATUS_NO_ERROR (0x00000001) + +/*SCSI Enclosure Processor Reply Message */ +typedef struct _MPI2_SEP_REPLY { + U16 DevHandle; /*0x00 */ + U8 MsgLength; /*0x02 */ + U8 Function; /*0x03 */ + U8 Action; /*0x04 */ + U8 Flags; /*0x05 */ + U8 Reserved1; /*0x06 */ + U8 MsgFlags; /*0x07 */ + U8 VP_ID; /*0x08 */ + U8 VF_ID; /*0x09 */ + U16 Reserved2; /*0x0A */ + U16 Reserved3; /*0x0C */ + U16 IOCStatus; /*0x0E */ + U32 IOCLogInfo; /*0x10 */ + U32 SlotStatus; /*0x14 */ + U32 Reserved4; /*0x18 */ + U16 Slot; /*0x1C */ + U16 EnclosureHandle; /*0x1E */ +} MPI2_SEP_REPLY, *PTR_MPI2_SEP_REPLY, + Mpi2SepReply_t, *pMpi2SepReply_t; + +/*SlotStatus defines */ +#define MPI2_SEP_REPLY_SLOTSTATUS_DEV_OFF (0x00080000) +#define MPI2_SEP_REPLY_SLOTSTATUS_REMOVE_READY (0x00040000) +#define MPI2_SEP_REPLY_SLOTSTATUS_IDENTIFY_REQUEST (0x00020000) +#define MPI2_SEP_REPLY_SLOTSTATUS_REBUILD_STOPPED (0x00000200) +#define MPI2_SEP_REPLY_SLOTSTATUS_HOT_SPARE (0x00000100) +#define MPI2_SEP_REPLY_SLOTSTATUS_UNCONFIGURED (0x00000080) +#define MPI2_SEP_REPLY_SLOTSTATUS_PREDICTED_FAULT (0x00000040) +#define MPI2_SEP_REPLY_SLOTSTATUS_IN_CRITICAL_ARRAY (0x00000010) +#define MPI2_SEP_REPLY_SLOTSTATUS_IN_FAILED_ARRAY (0x00000008) +#define MPI2_SEP_REPLY_SLOTSTATUS_DEV_REBUILDING (0x00000004) +#define MPI2_SEP_REPLY_SLOTSTATUS_DEV_FAULTY (0x00000002) +#define MPI2_SEP_REPLY_SLOTSTATUS_NO_ERROR (0x00000001) + +#endif |