Module Name: src
Committed By: jdolecek
Date: Wed Sep 13 19:55:12 UTC 2017
Modified Files:
src/sys/dev/ata [jdolecek-ncq]: TODO.ncq
Log Message:
two more - mvsata MVSATA_WITHOUTDMA seems to be broken, and latest channel lock
changes introduced panic in mi_switch() on code paths which kpause/tsleep
To generate a diff of this commit:
cvs rdiff -u -r1.1.2.40 -r1.1.2.41 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:1.1.2.40 src/sys/dev/ata/TODO.ncq:1.1.2.41
--- src/sys/dev/ata/TODO.ncq:1.1.2.40 Mon Sep 11 22:31:42 2017
+++ src/sys/dev/ata/TODO.ncq Wed Sep 13 19:55:12 2017
@@ -2,6 +2,12 @@ Bugs
----
test wd* at umass?, confirm the ata_channel kludge works
+mvsata - resest MVSATA_WITHOUTDMA
+
+the changes to lock channel lock cause now mi_switch() with spinlock held
+when invoking ata_delay() (which calls kpause()) or on tsleep, need
+to refactor
+
Other random notes (do outside the NCQ branch):
-----------------------------------------------------
do biodone() in wddone() starting the dump to not leak bufs when dumping from
