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1ce4b357 |
| 04-Oct-2014 |
Alexander V. Chernikov <melifaro@FreeBSD.org> |
Sync to HEAD@r272516.
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4e27d36d |
| 17-Sep-2014 |
Neel Natu <neel@FreeBSD.org> |
IFC @r271694
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cc47e5ee |
| 15-Sep-2014 |
Alexander Motin <mav@FreeBSD.org> |
Add quirks to disable READ CAPACITY (16) for PNY USB 3.0 Flash Drives.
Submitted by: Sean Fagan <sef@ixsystems.com> MFC after: 3 days
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a005d362 |
| 10-Sep-2014 |
Alexander Motin <mav@FreeBSD.org> |
Extend UNMAP blacklist on all STEC SSD models.
None of existing STEC devices need UNMAP or even support it well, having many limitations and even hanging sometimes executing those commands. New devi
Extend UNMAP blacklist on all STEC SSD models.
None of existing STEC devices need UNMAP or even support it well, having many limitations and even hanging sometimes executing those commands. New devices that may use UNMAP going to be released under HGST name.
MFC after: 3 days
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246e7a2b |
| 02-Sep-2014 |
Neel Natu <neel@FreeBSD.org> |
IFC @r269962
Submitted by: Anish Gupta (akgupt3@gmail.com)
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832fd780 |
| 23-Aug-2014 |
Alexander V. Chernikov <melifaro@FreeBSD.org> |
Sync to HEAD@r270409.
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5f91863a |
| 21-Aug-2014 |
Sean Bruno <sbruno@FreeBSD.org> |
Add the Samsung 843T as a 4k enabled drive
Submitted by: Jason Wolfe <jason@llnw.com> MFC after: 2 weeks Sponsored by: Limelight Networks
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ee7b0571 |
| 19-Aug-2014 |
Simon J. Gerraty <sjg@FreeBSD.org> |
Merge head from 7/28
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dc98c62f |
| 14-Aug-2014 |
Steven Hartland <smh@FreeBSD.org> |
Added 4K quirks for Corsair Force GT and Samsung 840 SSDs
MFC after: 1 week Sponsored by: Multiplay
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1b833d53 |
| 13-Aug-2014 |
Alexander V. Chernikov <melifaro@FreeBSD.org> |
Sync to HEAD@r269943.
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Revision tags: release/9.3.0 |
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af3b2549 |
| 28-Jun-2014 |
Hans Petter Selasky <hselasky@FreeBSD.org> |
Pull in r267961 and r267973 again. Fix for issues reported will follow.
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37a107a4 |
| 28-Jun-2014 |
Glen Barber <gjb@FreeBSD.org> |
Revert r267961, r267973:
These changes prevent sysctl(8) from returning proper output, such as:
1) no output from sysctl(8) 2) erroneously returning ENOMEM with tools like truss(1) or uname(1
Revert r267961, r267973:
These changes prevent sysctl(8) from returning proper output, such as:
1) no output from sysctl(8) 2) erroneously returning ENOMEM with tools like truss(1) or uname(1) truss: can not get etype: Cannot allocate memory
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3da1cf1e |
| 27-Jun-2014 |
Hans Petter Selasky <hselasky@FreeBSD.org> |
Extend the meaning of the CTLFLAG_TUN flag to automatically check if there is an environment variable which shall initialize the SYSCTL during early boot. This works for all SYSCTL types both statica
Extend the meaning of the CTLFLAG_TUN flag to automatically check if there is an environment variable which shall initialize the SYSCTL during early boot. This works for all SYSCTL types both statically and dynamically created ones, except for the SYSCTL NODE type and SYSCTLs which belong to VNETs. A new flag, CTLFLAG_NOFETCH, has been added to be used in the case a tunable sysctl has a custom initialisation function allowing the sysctl to still be marked as a tunable. The kernel SYSCTL API is mostly the same, with a few exceptions for some special operations like iterating childrens of a static/extern SYSCTL node. This operation should probably be made into a factored out common macro, hence some device drivers use this. The reason for changing the SYSCTL API was the need for a SYSCTL parent OID pointer and not only the SYSCTL parent OID list pointer in order to quickly generate the sysctl path. The motivation behind this patch is to avoid parameter loading cludges inside the OFED driver subsystem. Instead of adding special code to the OFED driver subsystem to post-load tunables into dynamically created sysctls, we generalize this in the kernel.
Other changes: - Corrected a possibly incorrect sysctl name from "hw.cbb.intr_mask" to "hw.pcic.intr_mask". - Removed redundant TUNABLE statements throughout the kernel. - Some minor code rewrites in connection to removing not needed TUNABLE statements. - Added a missing SYSCTL_DECL(). - Wrapped two very long lines. - Avoid malloc()/free() inside sysctl string handling, in case it is called to initialize a sysctl from a tunable, hence malloc()/free() is not ready when sysctls from the sysctl dataset are registered. - Bumped FreeBSD version to indicate SYSCTL API change.
MFC after: 2 weeks Sponsored by: Mellanox Technologies
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dbb3f5b2 |
| 05-Jun-2014 |
Warner Losh <imp@FreeBSD.org> |
The code that combines adjacent ranges for BIO_DELETEs to optimize trims to the device assumes the list is sorted. Don't apply the optimization of not sorting the queue when we have SSDs to the delet
The code that combines adjacent ranges for BIO_DELETEs to optimize trims to the device assumes the list is sorted. Don't apply the optimization of not sorting the queue when we have SSDs to the delete_queue, since it causes more discard traffic to the drive. While one could argue that the higher levels should coalesce the trims, that's not done today, so some optimization at this level is needed.
CR: https://phabric.freebsd.org/D142
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6cec9cad |
| 03-Jun-2014 |
Peter Grehan <grehan@FreeBSD.org> |
MFC @ r266724
An SVM update will follow this.
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414fdaf0 |
| 21-May-2014 |
Alan Somers <asomers@FreeBSD.org> |
IFC @266473
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cc3f4b99 |
| 09-May-2014 |
Simon J. Gerraty <sjg@FreeBSD.org> |
Merge from head
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51ad63da |
| 30-Apr-2014 |
Alexander Motin <mav@FreeBSD.org> |
Respect MAXIMUM TRANSFER LENGTH field of Block Limits VPD page.
Nobody yet reported disk supporting I/Os less then our MAXPHYS value, but since we any way have code to read Block Limits VPD page, th
Respect MAXIMUM TRANSFER LENGTH field of Block Limits VPD page.
Nobody yet reported disk supporting I/Os less then our MAXPHYS value, but since we any way have code to read Block Limits VPD page, that is easy.
MFC after: 2 weeks
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b28e753c |
| 30-Apr-2014 |
Alexander Motin <mav@FreeBSD.org> |
Do not reread SCSI disk VPD pages on every device open.
Instead of rereading VPD pages on every device open, do it only on initial device probe, and in cases when device reported via UNIT ATTENTIONs
Do not reread SCSI disk VPD pages on every device open.
Instead of rereading VPD pages on every device open, do it only on initial device probe, and in cases when device reported via UNIT ATTENTIONs that something has changed. Capacity is still rereaded on every open because it is more critical for operation and more probable to change in run time.
On my tests with Intel 530 SSDs on mps(4) HBA this change reduces time GEOM needs to retaste the device (that includes few open/close cycles) from ~150ms to ~30ms.
MFC after: 2 weeks Sponsored by: iXsystems, Inc.
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3b8f0845 |
| 28-Apr-2014 |
Simon J. Gerraty <sjg@FreeBSD.org> |
Merge head
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84e51a1b |
| 23-Apr-2014 |
Alan Somers <asomers@FreeBSD.org> |
IFC @264767
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0fa3cb33 |
| 23-Apr-2014 |
Alexander Motin <mav@FreeBSD.org> |
Disable UNMAP support for STEC 842 SSDs.
In some unknown cases UNMAP commands make device firmware stuck.
MFC after: 2 weeks
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8a27a339 |
| 31-Mar-2014 |
Warner Losh <imp@FreeBSD.org> |
Remove instances of variables that were set, but never used. gcc 4.9 warns about these by default.
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c98bb15d |
| 21-Feb-2014 |
Glen Barber <gjb@FreeBSD.org> |
MFH: tracking commit
Sponsored by: The FreeBSD Foundation
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5748b897 |
| 19-Feb-2014 |
Martin Matuska <mm@FreeBSD.org> |
Merge head up to r262222 (last merge was incomplete).
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