From: David Marchand <david.marchand@6wind.com>
To: dev@dpdk.org
Cc: mauricio.vasquezbernal@studenti.polito.it,
yuanhan.liu@linux.intel.com, huawei.xie@intel.com
Subject: [dpdk-dev] [PATCH 2/4] pci: align ioport unmap error handling to ioport map
Date: Tue, 15 Mar 2016 07:29:11 +0100 [thread overview]
Message-ID: <1458023353-22268-3-git-send-email-david.marchand@6wind.com> (raw)
In-Reply-To: <1458023353-22268-1-git-send-email-david.marchand@6wind.com>
Same idea as commit bd80d4730aca ("pci: rework ioport map error handling").
Signed-off-by: David Marchand <david.marchand@6wind.com>
---
lib/librte_eal/linuxapp/eal/eal_pci.c | 5 +----
1 file changed, 1 insertion(+), 4 deletions(-)
diff --git a/lib/librte_eal/linuxapp/eal/eal_pci.c b/lib/librte_eal/linuxapp/eal/eal_pci.c
index e2af371..7707292 100644
--- a/lib/librte_eal/linuxapp/eal/eal_pci.c
+++ b/lib/librte_eal/linuxapp/eal/eal_pci.c
@@ -690,12 +690,11 @@ rte_eal_pci_ioport_write(struct rte_pci_ioport *p,
int
rte_eal_pci_ioport_unmap(struct rte_pci_ioport *p)
{
- int ret;
+ int ret = -1;
switch (p->dev->kdrv) {
#ifdef VFIO_PRESENT
case RTE_KDRV_VFIO:
- ret = -1;
if (pci_vfio_is_enabled())
ret = pci_vfio_ioport_unmap(p);
break;
@@ -710,8 +709,6 @@ rte_eal_pci_ioport_unmap(struct rte_pci_ioport *p)
#if defined(RTE_ARCH_X86)
/* special case for x86 ... nothing to do */
ret = 0;
-#else
- ret = -1;
#endif
break;
}
--
1.9.1
next prev parent reply other threads:[~2016-03-15 6:29 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-03-15 6:29 [dpdk-dev] [PATCH 0/4] x86 ioport fixes David Marchand
2016-03-15 6:29 ` [dpdk-dev] [PATCH 1/4] pci: explicitly call ioport handlers for uio_pci_generic David Marchand
2016-03-15 6:29 ` David Marchand [this message]
2016-03-15 6:29 ` [dpdk-dev] [PATCH 3/4] pci: align ioport special case for x86 in read/write/unmap David Marchand
2016-03-15 6:29 ` [dpdk-dev] [PATCH 4/4] pci: fix ioport support for uio_pci_generic on x86 David Marchand
2016-03-16 20:21 ` [dpdk-dev] [PATCH 0/4] x86 ioport fixes Thomas Monjalon
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