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New: No rt2x00 modules in RT kernels.

Bugme-new Andrew Morton 4 participants 4 messages May 28, 2009 1 message not in the archive

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A message that is not in the archive (sent off-list or not yet received): [email protected]/

#1 lore raw

(switched to email. Please respond via emailed reply-to-all, not via the bugzilla web interface).

Quoted 18 lines · On Fri, 15 May 2009 17:53:46 GMT [email protected] wrote:

http://bugzilla.kernel.org/show_bug.cgi?id=13317

Summary: No rt2x00 modules in RT kernels.
Product: Alternate Trees
Version: 2.5
Kernel Version: 2.6.29+
Platform: All
OS/Version: Linux
Tree: Mainline
Status: NEW
Severity: high
Priority: P1
Component: rt
AssignedTo: [email protected]
ReportedBy: [email protected]
Regression: No

Quoted 7 lines

Is there a problem with using rt2x00 kernel modules with realtime kernels? In the info page it says that they need the symbol "BROKEN" which is probably to tell us that we can't use it. I can't compile it into kernels with an RT patch.
Why? What's wrong with this mix of module and tree? Is there any way to make them happily coexist?

Good question, but bugzilla isn't a good place to ask it.

Presumably there's some bustage in the rt2x00 driver which makes it not work with -rt kernels.

Did the -rt guys tell the wireless guys about this?

#2 lore raw
Quoted 4 lines · Andrew Morton

Presumably there's some bustage in the rt2x00 driver which makes it not work with -rt kernels.

Did the -rt guys tell the wireless guys about this?

Honestly, I don't recall hearing about it. Ivo?

John

Signature · 2 lines
John W. Linville		Someday the world will need a hero, and you
[email protected]			might be all we have.  Be ready.
#3 lore raw
Quoted 8 lines · John W. Linville
Quoted 4 lines · Andrew Morton

Presumably there's some bustage in the rt2x00 driver which makes it not work with -rt kernels.

Did the -rt guys tell the wireless guys about this?

Honestly, I don't recall hearing about it.  Ivo?

No, I can't recall any -rt specific issues either, and so far no regular open bug
is critical enough to make rt2x00 depend on CONFIG_BROKEN.

Ivo

#4 lore raw
In reply to Andrew Morton
Quoted 8 lines · Andrew Morton
Quoted 7 lines

Is there a problem with using rt2x00 kernel modules with realtime kernels? In the info page it says that they need the symbol "BROKEN" which is probably to tell us that we can't use it. I can't compile it into kernels with an RT patch.
Why? What's wrong with this mix of module and tree? Is there any way to make them happily coexist?

Quoted 6 lines

Good question, but bugzilla isn't a good place to ask it.

Presumably there's some bustage in the rt2x00 driver which makes it not work with -rt kernels.

Did the -rt guys tell the wireless guys about this?

There was some build failure which got fixed in meantime, but I forgot to remove the broken flag.

Will do with the next release.

Thanks,

tglx