Commit Graph

177 Commits

Author SHA1 Message Date
Søren Schmidt
1b39bd2412 Third round of updates to the ATA driver.
More DMA cleanups, including fix for breakage on older Promise controllers.

Add more ways of getting to the ATA registers.
2003-04-07 14:12:12 +00:00
Poul-Henning Kamp
891619a66d Use bioq_flush() to drain a bio queue with a specific error code.
Retain the mistake of not updating the devstat API for now.

Spell bioq_disksort() consistently with the remaining bioq_*().

#include <geom/geom_disk.h> where this is more appropriate.
2003-04-01 15:06:26 +00:00
Søren Schmidt
0c4b980607 Fix ATA_DEBUG case breakage. 2003-03-30 09:27:59 +00:00
Søren Schmidt
566cf07a7c Second round of updates to the ATA driver.
Clean up the DMA interface too much unneeded stuff crept in with
the busdma code back when.

Modify the ATA_IN* / ATA_OUT* macros so that resource and offset
are gotten from a table. That allows for new chipsets that doesn't
nessesarily have things ordered the good old way. This also removes
the need for the wierd PC98 resource functions.

Tested on: i386, PC98, Alpha, Sparc64
2003-03-29 13:37:09 +00:00
Maxime Henrion
0a50de79cb - Add a new ioctl to get the maximum number of ATA channels.
- Use it in atacontrol(8) when listing ATA devices instead of
  stopping at the first ENXIO received.

This makes atacontrol list work on my sparc64 where the two ATA
channels I have are numbered 2 and 3.

Reviewed by:	sos
2003-03-22 12:18:20 +00:00
Poul-Henning Kamp
b4b138c27f Including <sys/stdint.h> is (almost?) universally only to be able to use
%j in printfs, so put a newsted include in <sys/systm.h> where the printf
prototype lives and save everybody else the trouble.
2003-03-18 08:45:25 +00:00
Søren Schmidt
9eb8572ea2 Dont hang the channel on enclosures without sensors. 2003-03-12 10:59:35 +00:00
Poul-Henning Kamp
60794e0478 Centralize the devstat handling for all GEOM disk device drivers
in geom_disk.c.

As a side effect this makes a lot of #include <sys/devicestat.h>
lines not needed and some biofinish() calls can be reduced to
biodone() again.
2003-03-08 08:01:31 +00:00
Poul-Henning Kamp
7ac40f5f59 Gigacommit to improve device-driver source compatibility between
branches:

Initialize struct cdevsw using C99 sparse initializtion and remove
all initializations to default values.

This patch is automatically generated and has been tested by compiling
LINT with all the fields in struct cdevsw in reverse order on alpha,
sparc64 and i386.

Approved by:    re(scottl)
2003-03-03 12:15:54 +00:00
Dag-Erling Smørgrav
521f364b80 More low-hanging fruit: kill caddr_t in calls to wakeup(9) / [mt]sleep(9). 2003-03-02 16:54:40 +00:00
Søren Schmidt
b301920c88 Revert the probe code change.
It helped those fake devices probe delays to go away, but as a side
effect it also made some not so conforming CD/DVD drives go away...
2003-02-25 08:22:01 +00:00
Søren Schmidt
bb5bdd386e First round off updates/fixes to the ATA driver.
This moves all chipset specific code to a new file 'ata-chipset.c'.
Extensive use of tables and pointers to avoid having the same switch
on chipset type in several places, and to allow substituting various
functions for different HW arch needs.
Added PIO mode setup and all DMA modes.
Support for all known SiS chipsets. Thanks to Christoph Kukulies for
sponsoring a nice ASUS P4S8X SiS648 based board for this work!

Tested on:	i386, PC98, alpha and sparc64
2003-02-20 20:02:32 +00:00
Alfred Perlstein
c11110eabe Fix crash dumps on ata and scsi.
To fix scsi, don't wait for ithreads if we're dumping, it makes the
debugger sad.

To fix ata, use what appears to be a polling method if we're dumping,
I stole this from tmm but added code to ensure that this change is
only in effect while dumping.

Tested by: des
2003-02-14 13:10:40 +00:00
Søren Schmidt
33ede9b3e7 Update the code that deals with disk enclosures:
Properly handle the newer Promise SuperSwap 1000 enclosures.
Print out what kind of enclosure was found in the probe.
Misc cleanups in the enclosure handling code.

Sponsored by: Advanis Inc.
2003-01-27 09:04:29 +00:00
Søren Schmidt
7fc7425df3 Small change to the previous commit, zero out the 48BIT flag in ata_command
instead of in dmadone.
2003-01-19 20:18:07 +00:00
Søren Schmidt
15fa4bd593 Fix the 48bit access support for the older Promise 66/100 controllers, the
first attempt was wrong and could cause r/w timeouts.

Add yet another Promise PCI id.
2003-01-19 11:47:32 +00:00
Søren Schmidt
9dec0f3de0 Fix linking problem when atadisk is not use in ata-all.c
Add dummy intr_func and lock_func to ata-card.c

Dont call ad_print if the driver decided there is no disk.
2002-12-06 19:29:53 +00:00
Søren Schmidt
8ba4488cea Add support for the PC98 platform to the ATA driver.
This mostly consists of functionality to serialize accesses to
the two ATA channels (which can also be used to "fix" certain
PCI based controllers).
Add support for Acard controllers.
Enable the ATA driver in PC98 GENERIC, and add device hints.
Update man page with latest support.

The PC98 core team has kindly provided me with a PC98
machine that made this all possible, thanks to all that
contributed to that effort, without that this would
probably newer have been possible..

Approved by: re@
2002-12-03 20:20:44 +00:00
Thomas Quinot
9e3a06e150 In ata_reinit, when ata_getparam fails for a new device (indicating that
the device is not actually present), clear the corresponding bit in
the ch->devices bitmap. This resolves a panic that occurred with ATAPI/CAM
after an APM suspend/resume, when the ATA hardware would erroneously
report an extra ATAPI device.

Approved by:	re, sos
Reviewed by:	roberto
MFC after:	7 days
2002-12-01 14:20:08 +00:00
John Baldwin
482a5259ac Use [u]intmax_t and %j instead of long long and %ll to better fix warnings
I fixed earlier.

Requested by:	mux, jake
2002-11-07 22:23:46 +00:00
John Baldwin
929791c8cc Use some long long casts to quiet warnings in debug printf's on alpha. 2002-11-06 19:52:13 +00:00
Thomas Quinot
e937fdbdcd Fill in missing parts of the ATAPI/CAM XPT: implement XPT_RESET_BUS
and XPT_RESET_DEV.

In order to properly handle reset requests whether they originate in the
ATA layer (atacontrol reinit) or from the CAM layer (camcontrol reset)
ata_reinit does not cause the SIM to be deallocated anymore. The SIM
is now unconditionnally created for each ATAPI bus.

This change may cause existing bus ids to change on some setups.

Reviewed by:	roberto
Approved by:	sos
2002-10-22 20:18:51 +00:00
Søren Schmidt
94ec75ef27 Misc cleanups.
Pointed out by: phk/flexelint
2002-10-01 15:21:57 +00:00
Søren Schmidt
35ca7a483a Rearrange where to get the ATAPI magic sequence.
Submitted by: Benjamin Close <cisbjc@cs.unisa.edu.au>
2002-09-12 14:32:33 +00:00
Søren Schmidt
fd4b4ecc73 Add the ability to use ATAPI devices via CAM.
The CAM<>ATAPI layer was submitted by "Thomas Quinot <thomas@cuivre.fr.eu.org>"
changes form the version on the net by me (formatting, ability to be used
alone without the ATAPI native device driver, proper speed reporting...)

See /sys/conf/NOTES for usage.

Submitted by: Thomas Quinot <thomas@cuivre.fr.eu.org>
2002-08-09 20:54:06 +00:00
Søren Schmidt
c4d86885af Byteswap the serial # 2002-07-31 18:29:34 +00:00
Søren Schmidt
2dadf47412 Update the tags handling a bit, which makes support for the
older IBM DTTA series of drives possible.
Update error handling a bit now we are here.
2002-07-22 18:35:01 +00:00
Søren Schmidt
0b2577457c Fix a '<<' that should have been a '>>' in the 48bit case.
Fortunately we only have had 32bit block counts until recently,
and no 2TB disks :)
2002-06-08 21:33:42 +00:00
Søren Schmidt
56397b300c Fix the FreeBSD native ATA RAID code a bit. 2002-04-10 11:18:07 +00:00
Søren Schmidt
32dbed0488 Unlock the channel again if an ata_reinit() fails. 2002-04-05 18:37:04 +00:00
Søren Schmidt
111ab6f7ed Dont allow to detach twice. 2002-04-05 18:02:33 +00:00
Søren Schmidt
22c60e8d8c Add forgotten ATA_UNLOCK_CH when getting status from non-existing
enclosure.
2002-04-05 15:58:45 +00:00
Søren Schmidt
7800211b08 Make the ATA driver compile & work on the sparc64 platform.
Initial work & code by tmm.

Lots of changes and rearrangements by yours truely to make busdma
be a little less a PITA (but I still dont like it).
2002-04-05 13:13:56 +00:00
Søren Schmidt
3348c0092c Add get-status to the ATA RAID subsystem. 2002-04-02 13:48:17 +00:00
Søren Schmidt
60378464bb Remove debug output in last commit. 2002-03-30 16:51:47 +00:00
Søren Schmidt
4486f609fc Add support for getting status (fan, temp, 5V and 12V levels) from
Promise Superswap enclosures.

Sponsored by: Advanis
2002-03-30 16:36:41 +00:00
Søren Schmidt
85db7089ec Add support for creating/deleting ATA RAID's.
This completes the ATA RAID support, since all functions to manipulate
the RAID are accessible from FreeBSD, the BIOS on the ATA RAID cards
are only nessesary for booting.

I decided to allow for creation of ATA RAID's on any ATA controller, but
please keep in mind the restrictions on that. Due to the BIOS not
knowing what to do you can only boot from a RAID1 or the first disk
in a SPAN, if its not located on a "real" ATA RAID controller like
the Promise or Highpoint controllers.

Sponsored by: Advanis
2002-03-27 10:58:59 +00:00
Søren Schmidt
d42c4a3ba6 Misc little cleanups. 2002-03-26 09:31:22 +00:00
Peter Wemm
bcb6ef7c82 Add some break's after default: in the end of switch statements to
keep gcc-3.1+ happy:
ata-all.c:410: warning: deprecated use of label at end of compound statement
ata-all.c:587: warning: deprecated use of label at end of compound statement
ata-raid.c:99: warning: deprecated use of label at end of compound statement
ata-raid.c:151: warning: deprecated use of label at end of compound statement
2002-03-19 12:14:14 +00:00
Søren Schmidt
733c2fbdd3 Unbreak the probing of some CDROM drives. 2002-03-14 21:35:55 +00:00
Søren Schmidt
fe86c44885 Add new support for locking an ATA channel and use that throughout
the ATA/ATAPI driver. This solves the concurrency problem with
the new GEOM code, and also cuts a good deal of the patch size
in the upcoming MFC.
2002-03-11 21:04:32 +00:00
Søren Schmidt
835d29c0cd Silence a warning when compile without atapi devices. 2002-03-10 21:03:04 +00:00
Søren Schmidt
fefe430118 Even more Highpoint RAID support.
Fix the 80pin cable detection system.
2002-03-08 21:36:49 +00:00
Søren Schmidt
b8ad1eb270 cosmetics 2002-03-08 11:31:37 +00:00
Søren Schmidt
216cc529d5 Minor cosmetic changes to minimise diffs for MFC. 2002-03-07 16:34:19 +00:00
Søren Schmidt
11de413756 Misc little cleanups:
Link if only ATAPI device in kernel config
Remove unused #includes
Rearrange a bit in ata-raid to make diff against -stable smaller
Enable wc as default again, dunne how this happend...
2002-03-05 09:24:19 +00:00
Søren Schmidt
6f87be981b Major update of the ATA RAID code, part 3:
Add code to properly detach/attach disks that are part of a RAID.

Mark a disk that is attached on an ATA channel belonging to a
RAID as a spare disk that can be used for rebuilding failed RAID1's.

Add support for rebuilding failed RAID1's.

Several fixes to the detach/attach code.

For replacing a disk in a failed RAID1 do the following:

Find the controller channel# of the failed disk.

Exec 'atacontrol detach <channel#>' to free the disk from the system.

Replace the failed disk with a new one of at least the same size.
If your have your disks in drawers/enclosures this can be done with
the system still running.

Exec 'atacontrol attach <channel#>' to add the disk to the system and
mark it as a valid spare for rebuild.

Exec 'atacontrol rebuild <array#>'

The system will rebuild the array on the fly, the array can still
be used during this, although with slower performance.

Please let me know of any problems with this!

Sponsored by: Advanis Inc.

MFC after: 2 weeks
2002-03-03 15:36:21 +00:00
Søren Schmidt
2c028bf06a Fix buglets in the ATAPI resume code.
This also fixes an old bug where some ATAPI devices went into
funny mode on an 'atacontrol reinit' command.
2002-02-12 13:21:51 +00:00
Søren Schmidt
e1605c6270 Major update of the ATA RAID code, part 2:
More cleanups of the RAID1 failure mode code.

Add functionality that writes the changed RAID config setup
back to the disks (in controller BIOS specific format), so
that a reboot will make the BIOS pick up the changed config.
2002-02-12 11:35:15 +00:00
Julian Elischer
4ad88f2ca4 Make LINT compile after fruitless attempts to get the authors
to fix their code.

ata stuff:
Change name of ar_attach to not colide with existing ar_attach in if_ar.c.
usb stuff:
Create a dummy function to satisfy a call to it when in DEBUG mode.
2002-02-06 19:35:37 +00:00