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Default branch: MAIN
Revision 1.8.4.1 / (download) - annotate - [select for diffs], Tue Feb 8 14:45:00 2022 UTC (15 months, 2 weeks ago) by martin
Branch: netbsd-9
CVS Tags: netbsd-9-3-RELEASE
Changes since 1.8: +7 -2
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Diff to previous 1.8 (colored) next main 1.9 (colored)
Pull up following revision(s) (requested by jdolecek in ticket #1426): sys/dev/ata/ata_recovery.c: revision 1.3 sys/dev/ata/ata_subr.c: revision 1.9 stop xfer timeouts during recovery, all xfers will be requeued anyway this avoids race with the timeout routine when processing the xfers for requeueing should fix PR kern/54790 by Izumi Tsutsui
Revision 1.11.2.1 / (download) - annotate - [select for diffs], Sun Jan 3 16:34:57 2021 UTC (2 years, 4 months ago) by thorpej
Branch: thorpej-futex
Changes since 1.11: +5 -4
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Diff to previous 1.11 (colored) next main 1.12 (colored)
Sync w/ HEAD.
Revision 1.13 / (download) - annotate - [select for diffs], Wed Dec 23 08:17:01 2020 UTC (2 years, 5 months ago) by skrll
Branch: MAIN
CVS Tags: thorpej-i2c-spi-conf2-base,
thorpej-i2c-spi-conf2,
thorpej-i2c-spi-conf-base,
thorpej-i2c-spi-conf,
thorpej-futex2-base,
thorpej-futex2,
thorpej-futex-base,
thorpej-cfargs2-base,
thorpej-cfargs2,
thorpej-cfargs-base,
thorpej-cfargs,
netbsd-10-base,
netbsd-10,
cjep_sun2x-base1,
cjep_sun2x-base,
cjep_sun2x,
cjep_staticlib_x-base1,
cjep_staticlib_x-base,
cjep_staticlib_x,
bouyer-sunxi-drm-base,
bouyer-sunxi-drm,
HEAD
Changes since 1.12: +3 -3
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Diff to previous 1.12 (colored)
Add missing '\n' in debug
Revision 1.12 / (download) - annotate - [select for diffs], Sat Dec 19 18:09:44 2020 UTC (2 years, 5 months ago) by jmcneill
Branch: MAIN
Changes since 1.11: +4 -3
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Diff to previous 1.11 (colored)
ata_timeout: restore spl in ATACH_RECOVERING path
Revision 1.11 / (download) - annotate - [select for diffs], Sat May 2 19:09:56 2020 UTC (3 years ago) by thorpej
Branch: MAIN
Branch point for: thorpej-futex
Changes since 1.10: +2 -5
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Diff to previous 1.10 (colored)
Back out changes to use a threadpool for now; it's causing trouble for some folks on Thinkpads.
Revision 1.9.2.1 / (download) - annotate - [select for diffs], Sat Apr 25 11:23:59 2020 UTC (3 years, 1 month ago) by bouyer
Branch: bouyer-xenpvh
Changes since 1.9: +7 -4
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Diff to previous 1.9 (colored) next main 1.10 (colored)
Sync with bouyer-xenpvh-base2 (HEAD)
Revision 1.10 / (download) - annotate - [select for diffs], Sat Apr 25 00:07:27 2020 UTC (3 years, 1 month ago) by thorpej
Branch: MAIN
CVS Tags: bouyer-xenpvh-base2
Changes since 1.9: +7 -4
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Diff to previous 1.9 (colored)
Rather than creating a kthread-per-channel, use a threadpool and a threadpool-job-per-channel for the in-thread-context work that needs to be done (which is rare). On one of my test systems, this results in the total number of LWPs after multi-user boot dropping from 116 to 78.
Revision 1.4.6.2 / (download) - annotate - [select for diffs], Wed Apr 8 14:08:03 2020 UTC (3 years, 1 month ago) by martin
Branch: phil-wifi
Changes since 1.4.6.1: +7 -2
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Diff to previous 1.4.6.1 (colored) to branchpoint 1.4 (colored) next main 1.5 (colored)
Merge changes from current as of 20200406
Revision 1.9 / (download) - annotate - [select for diffs], Sat Apr 4 22:30:02 2020 UTC (3 years, 1 month ago) by jdolecek
Branch: MAIN
CVS Tags: phil-wifi-20200421,
phil-wifi-20200411,
phil-wifi-20200406,
bouyer-xenpvh-base1,
bouyer-xenpvh-base
Branch point for: bouyer-xenpvh
Changes since 1.8: +7 -2
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Diff to previous 1.8 (colored)
stop xfer timeouts during recovery, all xfers will be requeued anyway this avoids race with the timeout routine when processing the xfers for requeueing should fix PR kern/54790 by Izumi Tsutsui
Revision 1.4.6.1 / (download) - annotate - [select for diffs], Mon Jun 10 22:07:06 2019 UTC (3 years, 11 months ago) by christos
Branch: phil-wifi
Changes since 1.4: +128 -189
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Diff to previous 1.4 (colored)
Sync with HEAD
Revision 1.4.4.2 / (download) - annotate - [select for diffs], Mon Nov 26 01:52:30 2018 UTC (4 years, 6 months ago) by pgoyette
Branch: pgoyette-compat
CVS Tags: pgoyette-compat-merge-20190127
Changes since 1.4.4.1: +122 -212
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Diff to previous 1.4.4.1 (colored) to branchpoint 1.4 (colored) next main 1.5 (colored)
Sync with HEAD, resolve a couple of conflicts
Revision 1.8 / (download) - annotate - [select for diffs], Wed Nov 7 17:05:54 2018 UTC (4 years, 6 months ago) by jdolecek
Branch: MAIN
CVS Tags: phil-wifi-20191119,
phil-wifi-20190609,
pgoyette-compat-20190127,
pgoyette-compat-20190118,
pgoyette-compat-1226,
pgoyette-compat-1126,
netbsd-9-base,
netbsd-9-2-RELEASE,
netbsd-9-1-RELEASE,
netbsd-9-0-RELEASE,
netbsd-9-0-RC2,
netbsd-9-0-RC1,
isaki-audio2-base,
isaki-audio2,
is-mlppp-base,
is-mlppp,
ad-namecache-base3,
ad-namecache-base2,
ad-namecache-base1,
ad-namecache-base,
ad-namecache
Branch point for: netbsd-9
Changes since 1.7: +5 -2
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Diff to previous 1.7 (colored)
don't touch the queue structure in ata_queue_active() if atabus is already detached from the channel fixes panic on null pointer derefence during shutdown reported privately by Launey Thomas
Revision 1.7 / (download) - annotate - [select for diffs], Mon Oct 22 20:13:47 2018 UTC (4 years, 7 months ago) by jdolecek
Branch: MAIN
Changes since 1.6: +119 -212
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Diff to previous 1.6 (colored)
Merge jdolecek-ncqfixes branch - ata_xfer's are dynamicall allocated as needed using a pool, no longer limited to number of possible openings supported by controller; dump and recovery paths use dedicated pre-allocated storage - moved callouts and condvars from ata_xfer to queue or channel, so that ata_xfer does not need special initialization - slot allocation now done when xfer is being activated, uncoupled from memory allocation; active slots are no longer tracked by controller code - channel and drive reset is done always via the atabus thread, and now executes with channel locked the whole time - NCQ recovery moved to shared function, and run via the thread also - added some workarounds for buggy error recovery AHCI emulation in QEMU and Parallels designed to primarily fix kern/52614, but might also help with kern/47041 and kern/53183
Revision 1.6.2.8 / (download) - annotate - [select for diffs], Thu Oct 11 20:57:51 2018 UTC (4 years, 7 months ago) by jdolecek
Branch: jdolecek-ncqfixes
Changes since 1.6.2.7: +41 -2
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Diff to previous 1.6.2.7 (colored) to branchpoint 1.6 (colored) next main 1.7 (colored)
refactor shared parts of the SATA error recovery into new function ata_recovery_resume() and use for ahcisata/siisata/mvsata, also replace per-controller hold/unhold with generic version move the shared recovery code into separate file ata_recovery.c
Revision 1.6.2.7 / (download) - annotate - [select for diffs], Sat Oct 6 21:19:55 2018 UTC (4 years, 7 months ago) by jdolecek
Branch: jdolecek-ncqfixes
Changes since 1.6.2.6: +3 -3
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Diff to previous 1.6.2.6 (colored) to branchpoint 1.6 (colored)
actually, just make dump use the same queue skip as recovery, and remove the no longer necessary ata_queue_reset() call from wd(4) also for PR kern/47041
Revision 1.6.2.6 / (download) - annotate - [select for diffs], Sat Sep 22 17:50:09 2018 UTC (4 years, 8 months ago) by jdolecek
Branch: jdolecek-ncqfixes
Changes since 1.6.2.5: +2 -50
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Diff to previous 1.6.2.5 (colored) to branchpoint 1.6 (colored)
remove explicit ata_channel_start() calls, it's no longer necessary now that ata_xfer's are allocated via pool and not really limited; replace by just a callout to restart the processing for rare cases where system runs out of memory
Revision 1.6.2.5 / (download) - annotate - [select for diffs], Sat Sep 22 09:22:59 2018 UTC (4 years, 8 months ago) by jdolecek
Branch: jdolecek-ncqfixes
Changes since 1.6.2.4: +48 -154
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Diff to previous 1.6.2.4 (colored) to branchpoint 1.6 (colored)
separate ata_xfer slot allocation and the memory allocation, so that there can be more queued xfers than number of supported slots by controller, and use a pool instead of custom pre-allocation primarily to help PR kern/52614 remove no longer needed custom wd(4) logic for flush cache switch also wd(4) trim/suspend/setcache/wdioctlstrategy to sleep waiting for the memory, they are all called from process context and this avoids spurious failures
Revision 1.6.2.4 / (download) - annotate - [select for diffs], Mon Sep 17 20:54:41 2018 UTC (4 years, 8 months ago) by jdolecek
Branch: jdolecek-ncqfixes
Changes since 1.6.2.3: +3 -2
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Diff to previous 1.6.2.3 (colored) to branchpoint 1.6 (colored)
convert from malloc()/free() to kmem_zalloc()/kmem_free()
Revision 1.6.2.3 / (download) - annotate - [select for diffs], Mon Sep 17 19:00:43 2018 UTC (4 years, 8 months ago) by jdolecek
Branch: jdolecek-ncqfixes
Changes since 1.6.2.2: +3 -3
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Diff to previous 1.6.2.2 (colored) to branchpoint 1.6 (colored)
switch from TAILQ to SIMPLEQ for ata_xfer pending queue to save space, don't need doubly linked queue
Revision 1.6.2.2 / (download) - annotate - [select for diffs], Mon Sep 17 18:36:13 2018 UTC (4 years, 8 months ago) by jdolecek
Branch: jdolecek-ncqfixes
Changes since 1.6.2.1: +4 -3
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Diff to previous 1.6.2.1 (colored) to branchpoint 1.6 (colored)
move low-level protocol handlers hooks from ata_xfer to separate struct, initialized statically primarily to reduce ata_xfer struct size, but also improves readibility, and enforces consistency
Revision 1.4.4.1 / (download) - annotate - [select for diffs], Thu Sep 6 06:55:48 2018 UTC (4 years, 8 months ago) by pgoyette
Branch: pgoyette-compat
Changes since 1.4: +33 -4
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Diff to previous 1.4 (colored)
Sync with HEAD Resolve a couple of conflicts (result of the uimin/uimax changes)
Revision 1.6.2.1 / (download) - annotate - [select for diffs], Fri Aug 31 19:08:03 2018 UTC (4 years, 8 months ago) by jdolecek
Branch: jdolecek-ncqfixes
Changes since 1.6: +51 -31
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Diff to previous 1.6 (colored)
refactor ata_xfer to be just dumb structure; move all callouts/condvars out retry callout to wd(4); reset callout and the active/cmd finish condvars to channel queue; change code using the condvars so it works if there are multiple waiters simplify the async wait code for cmds, replace ata_wait_xfer()/ata_wake_xfer() with ata_wait_cmd() fix the callout_invoking/ack race handling code for timeouts to actually have chance to work; change mvsata(4) to use generic timeout func towards resolution of kern/52614
Revision 1.6 / (download) - annotate - [select for diffs], Fri Aug 10 22:43:22 2018 UTC (4 years, 9 months ago) by jdolecek
Branch: MAIN
CVS Tags: pgoyette-compat-1020,
pgoyette-compat-0930,
pgoyette-compat-0906,
jdolecek-ncqfixes-base
Branch point for: jdolecek-ncqfixes
Changes since 1.5: +5 -4
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Diff to previous 1.5 (colored)
fix race in wd_lastclose() on systems with two ide disks on same channel, which happened when one disk had pending I/O while the other disk executed the final disk flush - need to restart bufq processing once xfer is freed in this case it could happen e.g. on boot when system executes fsck on different partitions on the two drives in parallell and hence open and closes the disk devices repeatedly add KASSERT() for empty bufq on wd_lastclose(), and fix similar issue also on suspend/standby path this was introduced by the NCQ merge and not dksubr - before the merge each drive had their own xfer, so they could not block each other fixes PR kern/52783 by Onno van der Linden; many thanks for extensive help with tracking this down
Revision 1.5 / (download) - annotate - [select for diffs], Mon Aug 6 20:07:05 2018 UTC (4 years, 9 months ago) by jdolecek
Branch: MAIN
Changes since 1.4: +30 -2
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Diff to previous 1.4 (colored)
add wddebug() which dumps some status for attached disks; indended for debugging of PR kern/52783
Revision 1.4.2.2 / (download) - annotate - [select for diffs], Sun Dec 3 11:36:59 2017 UTC (5 years, 5 months ago) by jdolecek
Branch: tls-maxphys
Changes since 1.4.2.1: +438 -0
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Diff to previous 1.4.2.1 (colored) to branchpoint 1.4 (colored) next main 1.5 (colored)
update from HEAD
Revision 1.4.2.1, Fri Oct 20 07:06:07 2017 UTC (5 years, 7 months ago) by jdolecek
Branch: tls-maxphys
Changes since 1.4: +0 -438
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FILE REMOVED
file ata_subr.c was added on branch tls-maxphys on 2017-12-03 11:36:59 +0000
Revision 1.4 / (download) - annotate - [select for diffs], Fri Oct 20 07:06:07 2017 UTC (5 years, 7 months ago) by jdolecek
Branch: MAIN
CVS Tags: tls-maxphys-base-20171202,
phil-wifi-base,
pgoyette-compat-base,
pgoyette-compat-0728,
pgoyette-compat-0625,
pgoyette-compat-0521,
pgoyette-compat-0502,
pgoyette-compat-0422,
pgoyette-compat-0415,
pgoyette-compat-0407,
pgoyette-compat-0330,
pgoyette-compat-0322,
pgoyette-compat-0315
Branch point for: tls-maxphys,
phil-wifi,
pgoyette-compat
Changes since 1.3: +12 -2
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Diff to previous 1.3 (colored)
move ata_queue_alloc(1) and ata_queue_free() calls to ata_channel_init() and ata_channel_destroy() respectively, to make attachment code simpler, and to make it easier to spot special queue manipulation like cmdide(4) on topic of PR kern/52606
Revision 1.3 / (download) - annotate - [select for diffs], Thu Oct 19 20:45:07 2017 UTC (5 years, 7 months ago) by jdolecek
Branch: MAIN
Changes since 1.2: +12 -4
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Diff to previous 1.2 (colored)
more detailed debug info; also sync DEBUG_* values in wd.c with ata.c
Revision 1.2 / (download) - annotate - [select for diffs], Tue Oct 17 18:52:50 2017 UTC (5 years, 7 months ago) by jdolecek
Branch: MAIN
Changes since 1.1: +3 -3
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Diff to previous 1.1 (colored)
reintroduce ATACH_IRQ_WAIT flag for attachments using wdcintr(), only process the interrupt when the flag is set - this fixes spurious interrupt during post-reset drive setup in wdc_ata_bio_start(), and wdc_atapi_start() while those functions set WDCTL_IDS, this seems to be ignored by certain (maybe all) PCI-IDE controllers; usually the implicit KERNEL_LOCK() would prevent the interrupt anyway, but not when the start routine is started from the atabus thread, which doesn't take it fixes 'panic: wdc_ata_bio_intr: bad state' reported on current-users by Chavdar Ivanov
Revision 1.1 / (download) - annotate - [select for diffs], Tue Oct 10 17:19:38 2017 UTC (5 years, 7 months ago) by jdolecek
Branch: MAIN
split off functions used by 'wd* at umass?' into separate file, unfortunately the previous approach with NATABUS doesn't work for kernels which include MODULAR, but not atabus - such as macppc and evbarm