Module Name: src
Committed By: jdolecek
Date: Sun Apr 23 09:16:35 UTC 2017
Modified Files:
src/sys/dev/ata [jdolecek-ncq]: TODO.ncq
Log Message:
note possible problem with ata_exec_xfer()
To generate a diff of this commit:
cvs rdiff -u -r1.1.2.7 -r1.1.2.8 src/sys/dev/ata/TODO.ncq
Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.
Modified files:
Index: src/sys/dev/ata/TODO.ncq
diff -u src/sys/dev/ata/TODO.ncq:1.1.2.7 src/sys/dev/ata/TODO.ncq:1.1.2.8
--- src/sys/dev/ata/TODO.ncq:1.1.2.7 Fri Apr 21 10:54:27 2017
+++ src/sys/dev/ata/TODO.ncq Sun Apr 23 09:16:35 2017
@@ -12,6 +12,9 @@ mvsata, siisata - fix all 'XXX slot'
test wd* at umass?, confirm the ata_channel kludge works
+is ata_exec_xfer() + POLL safe wrt. more outstanding I/Os? why is it waiting
+until xfer is head of queue? also layer violation with the ata_xfer_free() call
+
NCQ PRIO/ICC handling
---------------------
fix handling of ATA 'devices' value to be full 16-bit value, to prepare for
