Note: This bug is displayed in read-only format because the product is no longer active in Red Hat Bugzilla.
For bugs related to Red Hat Enterprise Linux 5 product line. The current stable release is 5.10. For Red Hat Enterprise Linux 6 and above, please visit Red Hat JIRA https://issues.redhat.com/secure/CreateIssue!default.jspa?pid=12332745 to report new issues.

Bug 628831

Summary: Enable NAPI for forcedeth driver
Product: Red Hat Enterprise Linux 5 Reporter: Ivan Vecera <ivecera>
Component: kernelAssignee: Ivan Vecera <ivecera>
Status: CLOSED ERRATA QA Contact: Liang Zheng <lzheng>
Severity: high Docs Contact:
Priority: medium    
Version: 5.5CC: hjia, jeff.burrell, kzhang, lzheng, qcai
Target Milestone: rc   
Target Release: ---   
Hardware: All   
OS: Linux   
Whiteboard:
Fixed In Version: Doc Type: Bug Fix
Doc Text:
Story Points: ---
Clone Of: Environment:
Last Closed: 2011-01-13 21:14:15 UTC Type: ---
Regression: --- Mount Type: ---
Documentation: --- CRM:
Verified Versions: Category: ---
oVirt Team: --- RHEL 7.3 requirements from Atomic Host:
Cloudforms Team: --- Target Upstream Version:
Embargoed:

Description Ivan Vecera 2010-08-31 07:07:54 UTC
Description of problem:
Unlike RHEL4 and RHEL6 forcedeth network driver in RHEL5 does not use NAPI interface. Though forcedeth's code is NAPI aware there is missing CONFIG_FORCEDETH_NAPI option in kernel configuration.

Version-Release number of selected component (if applicable):
All kernel versions in RHEL 5.5

How reproducible:
N/A

Actual results:
The forcedeth driver contains both NAPI and non-NAPI code with appropriate ifdefs, but currently is using non-NAPI paths. 

Expected results:
The driver should use NAPI code as well as RHEL4 and RHEL6.

Additional info:
Non-NAPI code was considered as obsolete and removed from upstream.

Comment 1 RHEL Program Management 2010-08-31 07:19:03 UTC
This request was evaluated by Red Hat Product Management for inclusion in a Red
Hat Enterprise Linux maintenance release.  Product Management has requested
further review of this request by Red Hat Engineering, for potential
inclusion in a Red Hat Enterprise Linux Update release for currently deployed
products.  This request is not yet committed for inclusion in an Update
release.

Comment 4 Ivan Vecera 2010-09-14 07:10:23 UTC
*** Bug 572368 has been marked as a duplicate of this bug. ***

Comment 5 Jarod Wilson 2010-09-15 14:01:43 UTC
in kernel-2.6.18-221.el5
You can download this test kernel from http://people.redhat.com/jwilson/el5

Detailed testing feedback is always welcomed.

Comment 10 Neil Horman 2010-12-16 13:45:41 UTC
*** Bug 533281 has been marked as a duplicate of this bug. ***

Comment 12 errata-xmlrpc 2011-01-13 21:14:15 UTC
An advisory has been issued which should help the problem
described in this bug report. This report is therefore being
closed with a resolution of ERRATA. For more information
on therefore solution and/or where to find the updated files,
please follow the link below. You may reopen this bug report
if the solution does not work for you.

http://rhn.redhat.com/errata/RHSA-2011-0017.html