From 3a6a04ec794465c786f789522d733dfa88451a18 Mon Sep 17 00:00:00 2001
From: Tiwei Bie <tiwei.bie@intel.com>
Date: Sun, 7 May 2017 13:33:33 +0000
Subject: [PATCH] eal/bsd: fix ioport write operation
The first param of out*() on FreeBSD is port, and the second one
is data. But they are reversed in DPDK. This patch fixes it.
Fixes: 756ce64b1ecd ("eal: introduce PCI ioport API")
Cc: stable@dpdk.org
Signed-off-by: Tiwei Bie <tiwei.bie@intel.com>
Acked-by: Bruce Richardson <bruce.richardson@intel.com>
---
lib/librte_eal/bsdapp/eal/eal_pci.c | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/lib/librte_eal/bsdapp/eal/eal_pci.c b/lib/librte_eal/bsdapp/eal/eal_pci.c
index 6294b7eab6..59ceb76650 100644
--- a/lib/librte_eal/bsdapp/eal/eal_pci.c
+++ b/lib/librte_eal/bsdapp/eal/eal_pci.c
@@ -618,13 +618,13 @@ pci_uio_ioport_write(struct rte_pci_ioport *p,
for (s = data; len > 0; s += size, reg += size, len -= size) {
if (len >= 4) {
size = 4;
- outl(*(const uint32_t *)s, reg);
+ outl(reg, *(const uint32_t *)s);
} else if (len >= 2) {
size = 2;
- outw(*(const uint16_t *)s, reg);
+ outw(reg, *(const uint16_t *)s);
} else {
size = 1;
- outb(*s, reg);
+ outb(reg, *s);
}
}
#else
--
2.39.5