[Bug 215788] arcmsr driver on kernel 5.16 and up fails to initialize ARC-1280ML RAID controller

[bugzilla-daemon@kernel.org]

https://bugzilla.kernel.org/show_bug.cgi?id=215788

--- Comment #8 from Jernej Simončič (jernej-bugzilla.kernel@ena.si) ---
Here are results for ARC-1212:

[root@sysrescue ~]# uname -a
Linux sysrescue 5.15.22-1-lts #1 SMP Tue, 08 Feb 2022 19:00:40 +0000 x86_64
GNU/Linux
[root@sysrescue ~]# sg_inq /dev/sdb
standard INQUIRY:
  PQual=0  PDT=0  RMB=0  LU_CONG=0  hot_pluggable=0  version=0x05  [SPC-3]
  [AERC=0]  [TrmTsk=0]  NormACA=0  HiSUP=0  Resp_data_format=2
  SCCS=0  ACC=0  TPGS=0  3PC=0  Protect=0  [BQue=0]
  EncServ=0  MultiP=0  [MChngr=0]  [ACKREQQ=0]  Addr16=1
  [RelAdr=0]  WBus16=1  Sync=0  [Linked=0]  [TranDis=0]  CmdQue=1
  [SPI: Clocking=0x3  QAS=0  IUS=0]
    length=96 (0x60)   Peripheral device type: disk
 Vendor identification: Areca
 Product identification: Storage
 Product revision level: R001
 Unit serial number: 42bc2c2180321188
[root@sysrescue ~]# sg_inq --vpd /dev/sdb
VPD INQUIRY, page code=0x00:
   Supported VPD pages:
     0x0        Supported VPD pages
     0x80       Unit serial number
     0x83       Device identification
     0xc7
[root@sysrescue ~]# sg_vpd -E /dev/sdb
Unit serial number VPD page:
  Unit serial number: 42bc2c2180321188

Device Identification VPD page:
  Addressed logical unit:
    designator type: EUI-64 based,  code set: Binary
      0x001b4d2008231188

Vendor VPD page=0xc0  failed to fetchVendor VPD page=0xc1  failed to
fetchVendor VPD page=0xc2  failed to fetchVendor VPD page=0xc3  failed to
fetchVendor VPD page=0xc4  failed to fetchVendor VPD page=0xc5  failed to fetch
00     00 c7 00 3c 00 00 00 00  00 00 00 00 00 00 00 00    ...<............
 10     00 00 00 00 00 00 00 00  00 00 00 00 00 00 00 00    ................
 20     00 00 00 00 00 00 00 00  00 00 00 00 00 00 00 00    ................
 30     00 00 00 00 00 00 00 00  00 00 00 00 00 00 00 00    ................

Vendor VPD page=0xc8  failed to fetchVendor VPD page=0xc9  failed to
fetchVendor VPD page=0xca  failed to fetchVendor VPD page=0xd0  failed to
fetchVendor VPD page=0xd1  failed to fetchVendor VPD page=0xd2  failed to
fetch[root@sysrescue ~]# sg_logs -l -l /dev/sdb
    Areca     Storage           R001
log_sense: field in cdb illegal
sg_logs failed: Illegal request
[root@sysrescue ~]# sg_vpd --force --page=0xb9 /dev/sdb
VPD page=0xb7
fetching VPD page failed: Illegal request
sg_vpd failed: Illegal request


And for ARC-1280ML:

deepthought ~ # sg_inq /dev/sda
standard INQUIRY:
  PQual=0  PDT=0  RMB=0  LU_CONG=0  hot_pluggable=0  version=0x05  [SPC-3]
  [AERC=0]  [TrmTsk=0]  NormACA=0  HiSUP=0  Resp_data_format=2
  SCCS=0  ACC=0  TPGS=0  3PC=0  Protect=0  [BQue=0]
  EncServ=0  MultiP=0  [MChngr=0]  [ACKREQQ=0]  Addr16=1
  [RelAdr=0]  WBus16=1  Sync=0  [Linked=0]  [TranDis=0]  CmdQue=1
  [SPI: Clocking=0x3  QAS=0  IUS=0]
    length=96 (0x60)   Peripheral device type: disk
 Vendor identification: Areca
 Product identification: System
 Product revision level: R001
 Unit serial number: 0000003927378925
deepthought ~ # sg_inq /dev/sdX
sg_inq: error opening file: /dev/sdX: No such file or directory
sg_inq failed: No such file or directory
deepthought ~ # sg_inq --vpd /dev/sdX
sg_inq: error opening file: /dev/sdX: No such file or directory
sg_inq failed: No such file or directory
deepthought ~ # sg_vpd -E /dev/sdX
sg_vpd failed: No such file or directory
deepthought ~ # sg_logs -l -l /dev/sdX^C
deepthought ~ # sg_inq /dev/sda
standard INQUIRY:
  PQual=0  PDT=0  RMB=0  LU_CONG=0  hot_pluggable=0  version=0x05  [SPC-3]
  [AERC=0]  [TrmTsk=0]  NormACA=0  HiSUP=0  Resp_data_format=2
  SCCS=0  ACC=0  TPGS=0  3PC=0  Protect=0  [BQue=0]
  EncServ=0  MultiP=0  [MChngr=0]  [ACKREQQ=0]  Addr16=1
  [RelAdr=0]  WBus16=1  Sync=0  [Linked=0]  [TranDis=0]  CmdQue=1
  [SPI: Clocking=0x3  QAS=0  IUS=0]
    length=96 (0x60)   Peripheral device type: disk
 Vendor identification: Areca
 Product identification: System
 Product revision level: R001
 Unit serial number: 0000003927378925
deepthought ~ # sg_inq --vpd /dev/sda
VPD INQUIRY, page code=0x00:
   Supported VPD pages:
     0x0        Supported VPD pages
     0x80       Unit serial number
     0x83       Device identification
     0xc7
deepthought ~ # sg_vpd -E /dev/sda
@Unit serial number VPD page:
  Unit serial number: 0000003927378925

@Device Identification VPD page:
  Addressed logical unit:
    designator type: EUI-64 based,  code set: Binary
      0x001b4d2305766800

Vendor VPD page=0xc0  failed to fetchVendor VPD page=0xc1  failed to
fetchVendor VPD page=0xc2  failed to fetchVendor VPD page=0xc3  failed to
fetchVendor VPD page=0xc4  failed to fetchVendor VPD page=0xc5  failed to fetch
00     00 c7 00 3c 00 00 00 00  00 00 00 00 00 00 00 00    ...<............
 10     00 00 00 00 00 00 00 00  00 00 00 00 00 00 00 00    ................
 20     00 00 00 00 00 00 00 00  00 00 00 00 00 00 00 00    ................
 30     00 00 00 00 00 00 00 00  00 00 00 00 00 00 00 00    ................

Vendor VPD page=0xc8  failed to fetchVendor VPD page=0xc9  failed to
fetchVendor VPD page=0xca  failed to fetchVendor VPD page=0xd0  failed to
fetchVendor VPD page=0xd1  failed to fetchVendor VPD page=0xd2  failed to
fetchdeepthought ~ # sg_logs -l -l /dev/sda
    Areca     System            R001
log_sense: field in cdb illegal
sg_logs failed: Illegal request
deepthought ~ # sg_vpd --force --page=0xb9 /dev/sda
VPD page=0xb7
fetching VPD page failed: Illegal request
sg_vpd failed: Illegal request


Neither controller crashed on the last command.

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