From: Jerin Jacob <jerin.jacob@caviumnetworks.com>
Date: Wed, 17 Oct 2018 05:30:28 +0000 (+0000)
Subject: vfio: fix missing header inclusion
X-Git-Url: http://git.droids-corp.org/?a=commitdiff_plain;h=94d726597662d7656d8d6fafbb63f2c5ed220ac9;p=dpdk.git

vfio: fix missing header inclusion

The following change set introduces HAVE_VFIO_DEV_REQ_INTERFACE
and used in the below files.

drivers/bus/pci/linux/pci_vfio.c
drivers/bus/pci/pci_common.c
lib/librte_eal/linuxapp/eal/eal_interrupts.c

However, Except the first file, the change missed to include
<rte_vfio.h> where HAVE_VFIO_DEV_REQ_INTERFACE defined.
This creates runtime following error on vfio-pci mode and
kernel >= 4.0.0 combination.

EAL: [rte_intr_enable] Unknown handle type of fd 95
EAL: [pci_vfio_enable_notifier]Fail to enable req notifier.
EAL: Fail to unregister req notifier handler.
EAL: Error setting up notifier!
EAL: Requested device 0000:07:00.1 cannot be used

Fixes: cda94419964f ("vfio: fix build with Linux < 4.0")

Signed-off-by: Jerin Jacob <jerin.jacob@caviumnetworks.com>
Signed-off-by: Pavan Nikhilesh <pbhagavatula@caviumnetworks.com>
---

diff --git a/drivers/bus/pci/pci_common.c b/drivers/bus/pci/pci_common.c
index 4b3749a9a1..c0238d444b 100644
--- a/drivers/bus/pci/pci_common.c
+++ b/drivers/bus/pci/pci_common.c
@@ -23,6 +23,7 @@
 #include <rte_string_fns.h>
 #include <rte_common.h>
 #include <rte_devargs.h>
+#include <rte_vfio.h>
 
 #include "private.h"
 
diff --git a/lib/librte_eal/linuxapp/eal/eal_interrupts.c b/lib/librte_eal/linuxapp/eal/eal_interrupts.c
index 767b508804..39252a887f 100644
--- a/lib/librte_eal/linuxapp/eal/eal_interrupts.c
+++ b/lib/librte_eal/linuxapp/eal/eal_interrupts.c
@@ -33,6 +33,7 @@
 #include <rte_errno.h>
 #include <rte_spinlock.h>
 #include <rte_pause.h>
+#include <rte_vfio.h>
 
 #include "eal_private.h"
 #include "eal_vfio.h"