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authorDamjan Marion <damarion@cisco.com>2018-09-18 18:41:38 +0200
committerDamjan Marion <damarion@cisco.com>2018-09-20 14:30:54 +0200
commit4a6cb83d334e391f85332ea38a2e467ac7743e4b (patch)
tree7d667a9d07c33e1a948f73892169f61da595ca4f /build/external/dpdk-18.08_patches/0003-ixgbe-wait-longer-for-link-after-fiber-MAC-setup.patch
parent9c0a3c423ee0b9326f600a00c1bd46fef45d4975 (diff)
rename vpp-dpdk-dev to vpp-ext-deps
We need to have new tenants in the development package. This is first of series of patches which will allow us to have multiple external libs and tools packaged for developer's convenience. Change-Id: I884bd75fba96005bbf8cea92774682b2228e0e22 Signed-off-by: Damjan Marion <damarion@cisco.com>
Diffstat (limited to 'build/external/dpdk-18.08_patches/0003-ixgbe-wait-longer-for-link-after-fiber-MAC-setup.patch')
-rw-r--r--build/external/dpdk-18.08_patches/0003-ixgbe-wait-longer-for-link-after-fiber-MAC-setup.patch39
1 files changed, 39 insertions, 0 deletions
diff --git a/build/external/dpdk-18.08_patches/0003-ixgbe-wait-longer-for-link-after-fiber-MAC-setup.patch b/build/external/dpdk-18.08_patches/0003-ixgbe-wait-longer-for-link-after-fiber-MAC-setup.patch
new file mode 100644
index 00000000000..93d1601c677
--- /dev/null
+++ b/build/external/dpdk-18.08_patches/0003-ixgbe-wait-longer-for-link-after-fiber-MAC-setup.patch
@@ -0,0 +1,39 @@
+From ba9b381c532fe57c726752b7db0ab45ab7726c90 Mon Sep 17 00:00:00 2001
+From: Matthew Smith <mgsmith@netgate.com>
+Date: Fri, 13 Jul 2018 16:35:57 -0500
+Subject: [PATCH] ixgbe: wait longer for link after fiber MAC setup
+
+After setting up the link on a fiber port, the maximum wait time for
+the link to come up is 500 ms in ixgbe_setup_mac_link_multispeed_fiber().
+On an x550 SFP+ port, this is often not sufficiently long for the link
+to come up. This can result in never being able to retrieve accurate
+link status for the port using rte_eth_link_get_nowait().
+
+Increase the maximum wait time in ixgbe_setup_mac_link_multispeed_fiber()
+to 1 s.
+
+Bugzilla ID: 69
+Fixes: f3430431abaf ("ixgbe/base: add SFP+ dual-speed support")
+Cc: stable@dpdk.org
+
+Signed-off-by: Matthew Smith <mgsmith@netgate.com>
+---
+ drivers/net/ixgbe/base/ixgbe_common.c | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/drivers/net/ixgbe/base/ixgbe_common.c b/drivers/net/ixgbe/base/ixgbe_common.c
+index e7e9256e5..2fb0a072c 100644
+--- a/drivers/net/ixgbe/base/ixgbe_common.c
++++ b/drivers/net/ixgbe/base/ixgbe_common.c
+@@ -5296,7 +5296,7 @@ s32 ixgbe_setup_mac_link_multispeed_fiber(struct ixgbe_hw *hw,
+ * Section 73.10.2, we may have to wait up to 500ms if KR is
+ * attempted. 82599 uses the same timing for 10g SFI.
+ */
+- for (i = 0; i < 5; i++) {
++ for (i = 0; i < 10; i++) {
+ /* Wait for the link partner to also set speed */
+ msec_delay(100);
+
+--
+2.15.2 (Apple Git-101.1)
+