CVS log for src/sys/dev/ic/mfireg.h

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Default branch: MAIN

mfii(4): Apply two changes from OpenBSD to fix an unknown firmware state.

 My own MegaRAID 946N-8i 2G", firmware 50.5.0-2594 failed to attach.

	mfii0: unknown firmware state 1879048192

1879048192 equals to 0x70000000(== MFI_STATE_FW_INIT_2).
Apply following two OpenBSD commits to resolve this problem.

Pull up the following, requested by msaitoh in ticket #1764:

	sys/dev/ic/mfireg.h				1.22
	sys/dev/pci/mfii.c				1.16-1.22,1.27 via patch
	share/man/man4/mfii.4				1.3 via patch

- Fix wrong access in mfii_start().
- Add SAS3216,SAS3224,SAS3316 and SAS3324 support.
- Add CVPM02 BBU support.
- Use bus_space_write_8() if available.
- Don't panic on detach if no any sensor device.
- Add comment. Sort entries. KNF.

Pull up the following, requested by msaitoh in ticket #1524:

	sys/dev/ic/mfireg.h				1.22
	sys/dev/pci/mfii.c				1.16-1.22,1.27 via patch
	share/man/man4/mfii.4				1.3 via patch

- Fix wrong access in mfii_start().
- Add SAS3216,SAS3224,SAS3316 and SAS3324 support.
- Add CVPM02 BBU support.
- Use bus_space_write_8() if available.
- Don't panic on detach if no any sensor device.
- Add comment. Sort entries. KNF.

Add max 256 VD support.

Add preliminary support for Aero.

 - Aero supports 32bit descriptor.
 - Even if the Aero card supports 32bit descriptor, 64bit descriptor
   access is required for MFI_CMD_INIT.
 - Add quirk for Aero to retry register read.
 - The PCI ID table for Aero is disabled. Even if it's enabled, any logical
   volumes are not found. Perhaps the reason is that our mfii driver is
   currently not supports more than 64 logical volumes and MR_DCMD_LD_GET_LIST
   returns incorrect value. Tested by Mark Daies' H750.

Add CVPM02 BBU support.

Pull up following revision(s) via patch (requested by msaitoh in ticket #1454):
	sys/dev/ic/mfi.c: revisions 1.63, 1.66-77
	sys/dev/ic/mfireg.h: revisions 1.11-1.20 via patch
	sys/dev/pci/mfi_pci.c: revision 1.21
	sys/dev/pci/mfii.c: revisions 1.6-1.7, 1.10-1.15
	share/man/man4/mfi.4: revision 1.13

Improve mfi(4) and mfii(4):
- Set 'ld_sync' to NULL as part of 'again', to prevent use-after-free.
- Add some code for the SKINNY variant to make Dell PERC H310 work.
- Print the percentage correctly when the background initialization is
  running.
- Clear mailbox to not to pass garbage data.
- Use union mbox instead of unit8_t xxx[] to avoid unaligned access.
- Set stripe size for BIOCVOL to show the size correctly in bioctl.
- Add support for iBBU-09 to show BBU voltage, current and temperature
  correctly.
- Fix typos in comments.
- Sprinkle static.
- Improve debug printf()s.
- KNF. Remove extra semicolon. Whitespace fixes.

Pull up following revision(s) via patch (requested by msaitoh in ticket #1454):
	sys/dev/ic/mfi.c: revisions 1.63, 1.66-77
	sys/dev/ic/mfireg.h: revisions 1.11-1.20 via patch
	sys/dev/pci/mfi_pci.c: revision 1.21
	sys/dev/pci/mfii.c: revisions 1.6-1.7, 1.10-1.15
	share/man/man4/mfi.4: revision 1.13

Improve mfi(4) and mfii(4):
- Set 'ld_sync' to NULL as part of 'again', to prevent use-after-free.
- Add some code for the SKINNY variant to make Dell PERC H310 work.
- Print the percentage correctly when the background initialization is
  running.
- Clear mailbox to not to pass garbage data.
- Use union mbox instead of unit8_t xxx[] to avoid unaligned access.
- Set stripe size for BIOCVOL to show the size correctly in bioctl.
- Add support for iBBU-09 to show BBU voltage, current and temperature
  correctly.
- Fix typos in comments.
- Sprinkle static.
- Improve debug printf()s.
- KNF. Remove extra semicolon. Whitespace fixes.

I think MFI_BBU_STATE_LEARN_CYC_REQ is not an error.

No functional change.

 - Reduce diff against OpenBSD
   - Whitespace fix.
   - Sort some defines and structures.
   - Add comment.
 - KNF.

Don't use MFI_PD_LIST_SIZE. Same as OpenBSD. No functional change.

Add support for iBBU-09 to show BBU voltage, current and temp correctly.

KNF. s/u_quad_t/uint64_t/. No functional change.

Fix typos.

Add some code for the SKINNY variant to make Dell PERC H310 work.

fix few typos in comments, mainly s/paramenters/parameters/.

fix typos in comments.

s/allign/align/

Sync with HEAD.

Fix all remaining typos, mainly in comments but also in few definitions and log messages, reported by me in PR kern/54889.
Also fixed some additional typos in comments, found on review of same files or typos.

Mostly merge changes from HEAD upto 20200411

remove __packed attribute from struct ieee80211_radiotap_header
and all the structures that include it.

this should not change anything while avoiding packed vs alignment
warnings from GCC 8, and potentially pessimised code generation
due to the packed marker (there are no misaligned members, just
that the per-device parts may end unaligned.)

all consumers of these members are done from the properly aligned
packet members directly, or, as a union with a 64 byte member,
also properly aligned.  codegen didn't appear to change, except
for the definition of sizeof(struct driver_[rt]x_radiotap_header)
in debug info, which is not directly used anywhere.

Sync with HEAD

Pull up following revision(s) (requested by bouyer in ticket #1129):

	sys/arch/amd64/conf/XEN3_DOM0: revision 1.159
	sys/arch/amd64/conf/GENERIC: revision 1.508
	sys/arch/i386/conf/ALL: revision 1.458
	sys/dev/ic/mfi.c: revision 1.60
	sys/dev/pci/mpiireg.h: revision 1.1
	distrib/sets/lists/man/mi: revision 1.1628
	sys/dev/pci/mfii.c: revision 1.1,1.2 (adapted)
	sys/arch/i386/conf/GENERIC: revision 1.1194
	sys/dev/pci/mpii.c: revision 1.13
	sys/dev/ic/mfireg.h: revision 1.9
	share/man/man4/mfii.4: revision 1.1
	share/man/man4/Makefile: revision 1.673 (patch)
	sys/dev/pci/files.pci: revision 1.410
	share/man/man4/mfii.4: revision 1.2
	sys/arch/amd64/conf/ALL: revision 1.108
	sys/arch/i386/conf/XEN3PAE_DOM0: revision 1.8 (patch, in XEN3_DOM0)

Add some definitions from OpenBSD, needed by the upcoming mfii driver.
No functionnal change.

 -

Move registers definitions to a separate file, needed for the upcomning mpii
driver. No functionnal change.

 -

Add mpii(4), a driver for LSI Megaraid Fusion controllers.
Ported from OpenBSD. This driver is MP-safe.

Note that the earlier fusion controllers (Megaraid 2208, codenamed Thunderbold)
are also supported by mfi(4). mpii will take precedence if both drivers
are enabled.

Tested on a
mfii0 at pci6 dev 0 function 0: "PERC H740P Adapter ", firmware 50.3.0-1512, 819
2MB cache
mfii0: interrupting at ioapic2 pin 2
scsibus0 at mfii0: 64 targets, 8 luns per target
scsibus0: waiting 2 seconds for devices to settle...
sd0 at scsibus0 target 0 lun 0: <DELL, PERC H740P Adp, 5.03> disk fixed
sd0: fabricating a geometry
sd0: 99 GB, 102399 cyl, 64 head, 32 sec, 512 bytes/sect x 209714688 sectors
sd0: tagged queueing
sd1 at scsibus0 target 1 lun 0: <DELL, PERC H740P Adp, 5.03> disk fixed
sd1: fabricating a geometry
sd1: 22254 GB, 22788608 cyl, 64 head, 32 sec, 512 bytes/sect x 46671069696 sectors
sd1: fabricating a geometry

It supports bioctl(8) ioctls, as well as sensors for the BBU and logical
drives.

Sponsored by LIP6.

 -

Add my name in copyright list

 -

add a man page for the new mpii, mostly from OpenBSD.

 -

Sort SEE ALSO. Fix date. Whitespace fixes.

Sync with HEAD, resolve a couple of conflicts

Add some definitions from OpenBSD, needed by the upcoming mfii driver.
No functionnal change.

Resync to 2012-11-19 00:00:00 UTC

sync with head

Pull up following revision(s) (requested by bouyer in ticket #629):
	sys/compat/linux/common/linux_ioctl.c: revision 1.57
	sys/dev/ic/mfi.c: revision 1.47
	sys/conf/majors: revision 1.62
	etc/etc.i386/MAKEDEV.conf: revision 1.24
	sys/dev/ic/mfivar.h: revision 1.20
	etc/MAKEDEV.tmpl: revision 1.159
	sys/dev/ic/mfiio.h: revision 1.1
	etc/etc.amd64/MAKEDEV.conf: revision 1.19
	sys/dev/ic/mfireg.h: revision 1.8
Add a pass-through ioctl for mfi(4), allowing userland to send raw commands
to the controller. This is compatible with the linux and FreeBSD
implementations.
Add the needed conversion for mfi ioctls in COMPAT_LINUX
Allocate a character major number, and create /dev/mfi0 by default
on amd64 and i386.
This allows (along with a hand-created /emul/linux/proc/devices file)
to run the MegaCLI linux binary provided by LSI.

Pull up following revision(s) (requested by bouyer in ticket #628):
	sys/dev/ic/mfi.c: revision 1.40
	sys/dev/ic/mfi.c: revision 1.41
	sys/dev/ic/mfi.c: revision 1.42
	sys/dev/ic/mfi.c: revision 1.43
	sys/dev/ic/mfi.c: revision 1.44
	sys/dev/ic/mfi.c: revision 1.45
	sys/dev/ic/mfi.c: revision 1.46
	sys/dev/pci/pcidevs: revision 1.1128
	sys/dev/pci/mfi_pci.c: revision 1.15
	sys/dev/pci/mfi_pci.c: revision 1.16
	sys/dev/ic/mfi.c: revision 1.39
	sys/dev/ic/mfivar.h: revision 1.16
	sys/dev/ic/mfireg.h: revision 1.6
	sys/dev/ic/mfivar.h: revision 1.17
	sys/dev/ic/mfireg.h: revision 1.7
	sys/dev/ic/mfivar.h: revision 1.18
	sys/dev/ic/mfivar.h: revision 1.19
Add some support for 64bit DMA but stick to 32bit DMA for now.
From OpenBSD mfi.c rev 1.119.
Add LSI MegaRAID SAS2208
MFI_IOP_SKINNY is an enum not a single bit value, so it can't be used as
a bit flag. As sc_flags is really used to hold an enum mfi_iop value,
change it to enum mfi_iop and rename to sc_ioptype. While there init it
in mfi_attach() instead of mfi_pci_attach().
sg64.len is 32bits, so use htole32()
Really init sc_ioptype in mfi_attach()
Add support newer LSI RAID controllers based on the SAS2208 chip,
codenamed "ThunderBolt". Add tagged queuing support for all adapters
supported by mfi(4).
Tested with a MegaRAID SAS 9265-8i adapter, and an older Dell PERC 5/i.
Avoid "unused variable" warning for non-DIAGNOSTIC kernels.
Pointed out by Havard Eidnes
After discussion on tech-kern@, fix performance issue related to
cache flush commands from WAPBL, by skipping the cache flush if the
BBU is present and considered good. Users which still want the write back
cache with a non-working BBU can set vfs.wapbl.flush_disk_cache to 0.
- add commands to monitor the BBU state. Add a boolean BBU sensor
  to monitor the BBU state via sysmon_envsys(9).
- if the BBU is considered good, turn SCSI_SYNCHRONIZE_CACHE_10 and
  SCSI_SYNCHRONIZE_CACHE_16 commands from upper layer into NOOPs.
  While there, handle SCSI_SYNCHRONIZE_CACHE_16 in addition to
  SCSI_SYNCHRONIZE_CACHE_10.
- Add a shutdown pmf(9) handler, which flushes the cache and shutdown the
  firmware
- on detach, also flush cache and shutdown firmware.
- on attach, print the firmware-provided name, and the BBU state
Tested on a LSI MegaRAID SAS 9265-8i and a PERC 5/i Integrated
Make MFI_DEBUG build on i386.
Report BBU state changes with aprint_normal(), it seems that sysmon_envsys()
doens't report changes for ENVSYS_INDICATOR as it does for ENVSYS_DRIVE.

Add a pass-through ioctl for mfi(4), allowing userland to send raw commands
to the controller. This is compatible with the linux and FreeBSD
implementations.
Add the needed conversion for mfi ioctls in COMPAT_LINUX
Allocate a character major number, and create /dev/mfi0 by default
on amd64 and i386.
This allows (along with a hand-created /emul/linux/proc/devices file)
to run the MegaCLI linux binary provided by LSI.

After discussion on tech-kern@, fix performance issue related to
cache flush commands from WAPBL, by skipping the cache flush if the
BBU is present and considered good. Users which still want the write back
cache with a non-working BBU can set vfs.wapbl.flush_disk_cache to 0.
- add commands to monitor the BBU state. Add a boolean BBU sensor
  to monitor the BBU state via sysmon_envsys(9).
- if the BBU is considered good, turn SCSI_SYNCHRONIZE_CACHE_10 and
  SCSI_SYNCHRONIZE_CACHE_16 commands from upper layer into NOOPs.
  While there, handle SCSI_SYNCHRONIZE_CACHE_16 in addition to
  SCSI_SYNCHRONIZE_CACHE_10.
- Add a shutdown pmf(9) handler, which flushes the cache and shutdown the
  firmware
- on detach, also flush cache and shutdown firmware.
- on attach, print the firmware-provided name, and the BBU state
Tested on a LSI MegaRAID SAS 9265-8i and a PERC 5/i Integrated

Add support newer LSI RAID controllers based on the SAS2208 chip,
codenamed "ThunderBolt". Add tagged queuing support for all adapters
supported by mfi(4).
Tested with a MegaRAID SAS 9265-8i adapter, and an older Dell PERC 5/i.

sync with head

sync to latest -current.

Pull up following revision(s) (requested by sborrill in ticket #138):
	sys/dev/pci/mfi_pci.c: revision 1.13
	sys/dev/ic/mfi.c: revision 1.38
	sys/dev/ic/mfivar.h: revision 1.15
	sys/dev/ic/mfireg.h: revision 1.5
Add support for skinny variants (e.g. IBM ServeRAID M1015). Based on OpenBSD
changes with some improvements. Tested on IBM x3550M3 with RAID0 and RAID1
volumes including bioctl(8) operation.

Add support for skinny variants (e.g. IBM ServeRAID M1015). Based on OpenBSD
changes with some improvements. Tested on IBM x3550M3 with RAID0 and RAID1
volumes including bioctl(8) operation.

Sync with HEAD.

sync to netbsd-5

Apply patch (requested by msaitoh in ticket #1326):
Add support for MFI gen2 devices.  Mention newer devices, RAID 6 and
RAID60 in mfi.4.

sync with head

Add newer cars supports. Tested on MegaRAID SAS 9260-8i.
 - Add MFI gen2 support from OpenBSD.
 - Add entry for MegaRAID SAS 9260-8i

Sync with HEAD.

sync with head.

sync with HEAD

sync with head.

Added support for the mfi(4) controllers with powerpc IOPs such as
LSI SAS1078 or Dell PERC 6, from OpenBSD.

Tested by Akira Kato on current-users@.

Sync with head.

sync with head.

Pull up following revision(s) (requested by bouyer in ticket #1609):
	sys/arch/i386/conf/INSTALL: revision 1.298
	sys/arch/i386/conf/GENERIC: revision 1.802
	sys/dev/pci/files.pci: revision 1.274
	sys/arch/amd64/conf/GENERIC: revision 1.122
	sys/dev/pci/mfi_pci.c: revision 1.1 via patch
	distrib/sets/lists/man/mi: revision 1.958
	sys/arch/amd64/conf/INSTALL: revision 1.61
	sys/dev/ic/mfireg.h: revision 1.1
	share/man/man4/Makefile: revision 1.416 via patch
	sys/dev/ic/mfi.c: revision 1.1
	sys/arch/i386/conf/XEN2_DOM0: revision 1.19
	sys/dev/ic/mfivar.h: revision 1.1
	sys/conf/files: revision 1.821
	share/man/man4/mfi.4: revision 1.1
	share/man/man4/mfi.4: revision 1.2
	sys/dev/pci/pcidevs via patch
Add mfi(4), a driver for LSI Logic & Dell MegaRAID SAS RAID controller.
Ported from OpenBSD, tested on i386 and amd64.
Punctuation issues.

sync with head.

Pull up following revision(s) (requested by bouyer in ticket #286):
	sys/dev/pci/mfi_pci.c: revision 1.2
	sys/dev/ic/mfireg.h: revision 1.2
	sys/dev/ic/mfi.c: revision 1.2
	sys/dev/ic/mfivar.h: revision 1.2
Add missing $NetBSD: $

Pull up following revision(s) (requested by bouyer in ticket #286):
	sys/arch/i386/conf/INSTALL: revision 1.298
	sys/arch/i386/conf/GENERIC: revision 1.802
	sys/dev/pci/files.pci: revision 1.274
	sys/arch/amd64/conf/GENERIC: revision 1.122
	sys/dev/pci/mfi_pci.c: revision 1.1
	distrib/sets/lists/man/mi: revision 1.958
	sys/arch/amd64/conf/INSTALL: revision 1.61
	sys/arch/i386/conf/ALL: revision 1.75
	sys/dev/ic/mfireg.h: revision 1.1
	share/man/man4/Makefile: revision 1.416
	sys/dev/ic/mfi.c: revision 1.1
	sys/arch/i386/conf/XEN2_DOM0: revision 1.19
	sys/dev/ic/mfivar.h: revision 1.1
	sys/conf/files: revision 1.821
	share/man/man4/mfi.4: revision 1.1
Add mfi(4), a driver for LSI Logic & Dell MegaRAID SAS RAID controller.
Ported from OpenBSD, tested on i386 and amd64.

file mfireg.h was added on branch newlock2 on 2007-01-12 00:57:36 +0000

file mfireg.h was added on branch yamt-lazymbuf on 2006-12-30 20:48:03 +0000

file mfireg.h was added on branch netbsd-3 on 2006-12-23 16:43:19 +0000

file mfireg.h was added on branch netbsd-4 on 2006-12-21 12:46:21 +0000

Add missing $NetBSD: $

sync with head.

file mfireg.h was added on branch yamt-splraiseipl on 2006-12-18 11:42:13 +0000

Add mfi(4), a driver for LSI Logic & Dell MegaRAID SAS RAID controller.
Ported from OpenBSD, tested on i386 and amd64.