Module Name: src
Committed By: jdolecek
Date: Wed Apr 19 20:49:58 UTC 2017
Added Files:
src/sys/dev/ata [jdolecek-ncq]: TODO.ncq
Log Message:
bunch of random observations
To generate a diff of this commit:
cvs rdiff -u -r0 -r1.1.2.1 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.
Added files:
Index: src/sys/dev/ata/TODO.ncq
diff -u /dev/null src/sys/dev/ata/TODO.ncq:1.1.2.1
--- /dev/null Wed Apr 19 20:49:58 2017
+++ src/sys/dev/ata/TODO.ncq Wed Apr 19 20:49:58 2017
@@ -0,0 +1,20 @@
+ahci with NCQ gets frequent timeouts, something's amiss
+
+ata_xfer_*() uses wd->drvp->chnl_softc as ata_channel, but it's umass
+softc for wd? at umass*
+
+protect more of wddone() with mutex?
+
+wdminphys() - LBA48 has maximum 65536 sectors
+
+refactor mvsata to reuse (more of) ata_wdc.c?
+
+NCQ ICC - investigate and set/get the behaviour with timeouts
+
+implement DIOCGCACHE/DIOCCACHESYNC for ld@ataraid? just passthrough, like ccd
+
+MSI/MSI-X support for AHCI
+
+fix all 'XXX slot'
+
+malloc(M_CANFAIL) actually doesn't do anything
