igb_uio: revert MSI IRQ mode
authorThomas Monjalon <thomas.monjalon@6wind.com>
Wed, 3 Sep 2014 01:44:39 +0000 (03:44 +0200)
committerThomas Monjalon <thomas.monjalon@6wind.com>
Wed, 3 Sep 2014 01:59:11 +0000 (03:59 +0200)
commitd8ee82745a5072d198e914762b266fed658347b5
tree738d52c64ac3f660ade75ed8b3c1cd9ddcb49949
parent074f54ad03ee0c84dcae235933e2b426208fe591
igb_uio: revert MSI IRQ mode

This reverts commit 399a3f0db8b0c58
"fix IRQ mode handling"
and part of commit 4a5c221f9d9bf641
"fix compability on old kernel"

MSI implementation is using irq_to_desc which is not exported before
kernel 3.4 and commit 3911ff30.
Let's revert it for release 1.7.1, waiting for another solution.

Signed-off-by: Thomas Monjalon <thomas.monjalon@6wind.com>
lib/librte_eal/linuxapp/igb_uio/compat.h
lib/librte_eal/linuxapp/igb_uio/igb_uio.c