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PR/52614 CVS commit: [jdolecek-ncqfixes] src/sys/dev

The following reply was made to PR kern/52614; it has been noted by GNATS.

From: "Jaromir Dolecek" <>
Subject: PR/52614 CVS commit: [jdolecek-ncqfixes] src/sys/dev
Date: Sat, 22 Sep 2018 09:23:00 +0000

 Module Name:	src
 Committed By:	jdolecek
 Date:		Sat Sep 22 09:23:00 UTC 2018
 Modified Files:
 	src/sys/dev/ata [jdolecek-ncqfixes]: TODO.ncq ata.c ata_subr.c atavar.h
 	    satapmp_subr.c wd.c wdvar.h
 	src/sys/dev/ic [jdolecek-ncqfixes]: ahcisata_core.c mvsata.c siisata.c
 	src/sys/dev/scsipi [jdolecek-ncqfixes]: atapi_wdc.c
 	src/sys/dev/usb [jdolecek-ncqfixes]: umass_isdata.c
 Log Message:
 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
 To generate a diff of this commit:
 cvs rdiff -u -r1.4.2.3 -r1.4.2.4 src/sys/dev/ata/TODO.ncq
 cvs rdiff -u -r1.141.6.5 -r1.141.6.6 src/sys/dev/ata/ata.c
 cvs rdiff -u -r1.6.2.4 -r1.6.2.5 src/sys/dev/ata/ata_subr.c
 cvs rdiff -u -r1.99.2.4 -r1.99.2.5 src/sys/dev/ata/atavar.h
 cvs rdiff -u -r1.14 -r1.14.2.1 src/sys/dev/ata/satapmp_subr.c
 cvs rdiff -u -r1.441.2.3 -r1.441.2.4 src/sys/dev/ata/wd.c
 cvs rdiff -u -r1.46.6.1 -r1.46.6.2 src/sys/dev/ata/wdvar.h
 cvs rdiff -u -r1.62.2.4 -r1.62.2.5 src/sys/dev/ic/ahcisata_core.c
 cvs rdiff -u -r1.41.2.3 -r1.41.2.4 src/sys/dev/ic/mvsata.c
 cvs rdiff -u -r1.35.6.4 -r1.35.6.5 src/sys/dev/ic/siisata.c
 cvs rdiff -u -r1.129.6.3 -r1.129.6.4 src/sys/dev/scsipi/atapi_wdc.c
 cvs rdiff -u -r1.36 -r1.36.6.1 src/sys/dev/usb/umass_isdata.c
 Please note that diffs are not public domain; they are subject to the
 copyright notices on the relevant files.

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