https://github.com/torvalds/linux
Revision 5c6b2aaf9316fd0983c0c999d920306ddc65bd2d authored by Steve Wise on 03 November 2016, 19:09:38 UTC, committed by Doug Ledford on 17 November 2016, 01:10:36 UTC
Also, rearrange things a bit to have a common c4iw_invalidate_mr()
function used everywhere that we need to invalidate.

Fixes: 49b53a93a64a ("iw_cxgb4: add fast-path for small REG_MR operations")
Signed-off-by: Steve Wise <swise@opengridcomputing.com>
Signed-off-by: Doug Ledford <dledford@redhat.com>
1 parent 4ff522e
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Tip revision: 5c6b2aaf9316fd0983c0c999d920306ddc65bd2d authored by Steve Wise on 03 November 2016, 19:09:38 UTC
iw_cxgb4: invalidate the mr when posting a read_w_inv wr
Tip revision: 5c6b2aa
debugging-modules.txt
Debugging Modules after 2.6.3
-----------------------------

In almost all distributions, the kernel asks for modules which don't
exist, such as "net-pf-10" or whatever.  Changing "modprobe -q" to
"succeed" in this case is hacky and breaks some setups, and also we
want to know if it failed for the fallback code for old aliases in
fs/char_dev.c, for example.

In the past a debugging message which would fill people's logs was
emitted.  This debugging message has been removed.  The correct way
of debugging module problems is something like this:

echo '#! /bin/sh' > /tmp/modprobe
echo 'echo "$@" >> /tmp/modprobe.log' >> /tmp/modprobe
echo 'exec /sbin/modprobe "$@"' >> /tmp/modprobe
chmod a+x /tmp/modprobe
echo /tmp/modprobe > /proc/sys/kernel/modprobe

Note that the above applies only when the *kernel* is requesting
that the module be loaded -- it won't have any effect if that module
is being loaded explicitly using "modprobe" from userspace.
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