Module Name: src
Committed By: jdolecek
Date: Tue Jun 20 21:55:09 UTC 2017
Modified Files:
src/sys/dev/ata [jdolecek-ncq]: TODO.ncq
Log Message:
some more notes for dump on unopened device (PR kern/16789)
To generate a diff of this commit:
cvs rdiff -u -r1.1.2.19 -r1.1.2.20 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:1.1.2.19 src/sys/dev/ata/TODO.ncq:1.1.2.20
--- src/sys/dev/ata/TODO.ncq:1.1.2.19 Tue Jun 20 20:58:22 2017
+++ src/sys/dev/ata/TODO.ncq Tue Jun 20 21:55:09 2017
@@ -35,6 +35,9 @@ to the open path executing ata_get_param
while waiting for the command to finish; specifically, if WDF_LOADED is not
set
- happens due to wd_get_params() with just AT_WAIT in wdopen()
+- not easy to fix, open needs to read disklabel and all this mechanics
+ is too much for emergency crash dump code path
+- old bug - kern/16789
add nibble to control number of tags (1==disable NCQ)?
