Kuan Luo wrote:
@@ -1714,3 +2761,6 @@ module_init(nv_init);
module_exit(nv_exit);
module_param_named(adma, adma_enabled, bool, 0444);
MODULE_PARM_DESC(adma, "Enable use of ADMA (Default: true)");
+module_param_named(ncq, ncq_enabled, bool, 0444);
+MODULE_PARM_DESC(ncq, "Enable use of NCQ (Default: false)");
After looking through sata_nv bug reports, I am leaning towards
disabling ADMA by default, and wanted to solicit comments.
While admittedly not knowing the root cause, it seems like every current
outstanding sata_nv bug report that remains after switching out hardware
can be solved by setting module option 'adma' to zero. That's my first
suggestion upon any bugzilla sata_nv bug, and it usually works. You can
look through bugs assigned to or CC'd to [email protected] (kernel.org
bugs) [email protected] (redhat.com bugs) for examples.
I still need to review the SWNCQ patch in detail, but I presume it is
possible to still use SWNCQ without ADMA?
On a side note, I would rather default SWNCQ to 'on'.
Jeff
-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to [email protected]
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/
[Index of Archives]
[Kernel Newbies]
[Netfilter]
[Bugtraq]
[Photo]
[Stuff]
[Gimp]
[Yosemite News]
[MIPS Linux]
[ARM Linux]
[Linux Security]
[Linux RAID]
[Video 4 Linux]
[Linux for the blind]
[Linux Resources]
