eal/linux: fix link status interrupt with uio_pci_generic
authorCunming Liang <cunming.liang@intel.com>
Mon, 20 Jul 2015 03:02:23 +0000 (11:02 +0800)
committerThomas Monjalon <thomas.monjalon@6wind.com>
Mon, 27 Jul 2015 21:13:56 +0000 (23:13 +0200)
commit5cbae268decd7dce54b8fc623b6d58db16375047
tree0c868ad8035e4c823b985268cb8d30eaf2a4380e
parent156f7971ed425dc125c1ee7e83edd472a714bbd5
eal/linux: fix link status interrupt with uio_pci_generic

The intr handle type(RTE_INTR_HANDLE_UIO_INTX) was introduced by UIO pci generic.
When turning on the lsc interrupt, it complains fd read error.
The patch uses the correct read size in the case of RTE_INTR_HANDLE_UIO_INTX.

Fixes: 3f313bef3467 ("eal/linux: fix irq handling with igb_uio")

Reported-by: Yong Liu <yong.liu@intel.com>
Signed-off-by: Cunming Liang <cunming.liang@intel.com>
lib/librte_eal/linuxapp/eal/eal_interrupts.c