Bug 130307 - direct_csum_partial_copy_generic should always be exported
direct_csum_partial_copy_generic should always be exported
Status: CLOSED ERRATA
Product: Fedora
Classification: Fedora
Component: kernel (Show other bugs)
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All Linux
medium Severity medium
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Assigned To: Dave Jones
Brian Brock
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Depends On:
Blocks:
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Reported: 2004-08-18 18:01 EDT by H.J. Lu
Modified: 2015-01-04 17:09 EST (History)
2 users (show)

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Fixed In Version:
Doc Type: Bug Fix
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Last Closed: 2004-11-27 17:19:40 EST
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RHEL 7.3 requirements from Atomic Host:
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Attachments (Terms of Use)
A patch to export direct_csum_partial_copy_generic (547 bytes, patch)
2004-08-18 18:03 EDT, H.J. Lu
no flags Details | Diff

  None (edit)
Description H.J. Lu 2004-08-18 18:01:54 EDT
direct_csum_partial_copy_generic is used by some network drivers
regardless if CONFIG_X86_UACCESS_INDIRECT is defined or not.
Comment 1 H.J. Lu 2004-08-18 18:03:10 EDT
Created attachment 102861 [details]
A patch to export direct_csum_partial_copy_generic
Comment 2 Arjan van de Ven 2004-08-19 02:07:09 EDT
which ones?
they might just be buggy...
Comment 3 H.J. Lu 2004-08-19 11:09:18 EDT
[hjl@gnu kernel-2.6.8]$ find linux-2.6.8/drivers -name *.c | xargs
grep csum_partial_copy
linux-2.6.8/drivers/net/tokenring/ibmtr.c: *    + implemented
csum_partial_copy in tr_rx and increased receive
linux-2.6.8/drivers/net/tokenring/ibmtr.c:                     
chksum=csum_partial_copy_nocheck((void*)rbufdata,
linux-2.6.8/drivers/net/typhoon.c:                      csum =
csum_partial_copy_nocheck(image_data, dpage,

csum_partial_copy_nocheck may be inlined to
direct_csum_partial_copy_generic.
Comment 4 Dave Jones 2004-11-27 17:19:40 EST
fixed in 2.6.9 based update.

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