patches for DPDK stable branches
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From: Kevin Traynor <ktraynor@redhat.com>
To: Hemant Agrawal <hemant.agrawal@nxp.com>
Cc: dpdk stable <stable@dpdk.org>
Subject: [dpdk-stable] patch 'net/dpaa: fix build with 0 headroom' has been queued to LTS release 18.11.3
Date: Thu,  5 Sep 2019 11:17:35 +0100
Message-ID: <20190905101754.21933-35-ktraynor@redhat.com> (raw)
In-Reply-To: <20190905101754.21933-1-ktraynor@redhat.com>

Hi,

FYI, your patch has been queued to LTS release 18.11.3

Note it hasn't been pushed to http://dpdk.org/browse/dpdk-stable yet.
It will be pushed if I get no objections before 09/12/19. So please
shout if anyone has objections.

Also note that after the patch there's a diff of the upstream commit vs the
patch applied to the branch. This will indicate if there was any rebasing
needed to apply to the stable branch. If there were code changes for rebasing
(ie: not only metadata diffs), please double check that the rebase was
correctly done.

Queued patches are on a temporary branch at:
https://github.com/kevintraynor/dpdk-stable-queue

This queued commit can be viewed at:
https://github.com/kevintraynor/dpdk-stable-queue/commit/205ce8714392f69ed4ebc555ae755fcedfa47370

Thanks.

Kevin Traynor

---
From 205ce8714392f69ed4ebc555ae755fcedfa47370 Mon Sep 17 00:00:00 2001
From: Hemant Agrawal <hemant.agrawal@nxp.com>
Date: Thu, 25 Jul 2019 16:36:43 +0530
Subject: [PATCH] net/dpaa: fix build with 0 headroom

[ upstream commit 47854c180349c3d41690e60aea9458a864572389 ]

When using RTE_PKTMBUF_HEADROOM as 0, dpaa driver throws compilation error
error "Annotation requirement is more than RTE_PKTMBUF_HEADROOM"

This patch change it into run-time check.

Bugzilla ID: 335
Fixes: ff9e112d7870 ("net/dpaa: add NXP DPAA PMD driver skeleton")

Signed-off-by: Hemant Agrawal <hemant.agrawal@nxp.com>
---
 drivers/net/dpaa/dpaa_ethdev.c | 10 ++++++++++
 drivers/net/dpaa/dpaa_ethdev.h |  4 ----
 2 files changed, 10 insertions(+), 4 deletions(-)

diff --git a/drivers/net/dpaa/dpaa_ethdev.c b/drivers/net/dpaa/dpaa_ethdev.c
index 5448a2ca7..5fbf152fa 100644
--- a/drivers/net/dpaa/dpaa_ethdev.c
+++ b/drivers/net/dpaa/dpaa_ethdev.c
@@ -1461,4 +1461,14 @@ rte_dpaa_probe(struct rte_dpaa_driver *dpaa_drv __rte_unused,
 	PMD_INIT_FUNC_TRACE();
 
+	if ((DPAA_MBUF_HW_ANNOTATION + DPAA_FD_PTA_SIZE) >
+		RTE_PKTMBUF_HEADROOM) {
+		DPAA_PMD_ERR(
+		"RTE_PKTMBUF_HEADROOM(%d) shall be > DPAA Annotation req(%d)",
+		RTE_PKTMBUF_HEADROOM,
+		DPAA_MBUF_HW_ANNOTATION + DPAA_FD_PTA_SIZE);
+
+		return -1;
+	}
+
 	/* In case of secondary process, the device is already configured
 	 * and no further action is required, except portal initialization
diff --git a/drivers/net/dpaa/dpaa_ethdev.h b/drivers/net/dpaa/dpaa_ethdev.h
index 2fc723171..acbcaf6e6 100644
--- a/drivers/net/dpaa/dpaa_ethdev.h
+++ b/drivers/net/dpaa/dpaa_ethdev.h
@@ -22,8 +22,4 @@
 #define DPAA_FD_PTA_SIZE		64
 
-#if (DPAA_MBUF_HW_ANNOTATION + DPAA_FD_PTA_SIZE) > RTE_PKTMBUF_HEADROOM
-#error "Annotation requirement is more than RTE_PKTMBUF_HEADROOM"
-#endif
-
 /* mbuf->seqn will be used to store event entry index for
  * driver specific usage. For parallel mode queues, invalid
-- 
2.20.1

---
  Diff of the applied patch vs upstream commit (please double-check if non-empty:
---
--- -	2019-09-05 10:36:49.639839340 +0100
+++ 0035-net-dpaa-fix-build-with-0-headroom.patch	2019-09-05 10:36:47.533699972 +0100
@@ -1 +1 @@
-From 47854c180349c3d41690e60aea9458a864572389 Mon Sep 17 00:00:00 2001
+From 205ce8714392f69ed4ebc555ae755fcedfa47370 Mon Sep 17 00:00:00 2001
@@ -5,0 +6,2 @@
+[ upstream commit 47854c180349c3d41690e60aea9458a864572389 ]
+
@@ -13 +14,0 @@
-Cc: stable@dpdk.org
@@ -22 +23 @@
-index adc0bd5ac..7154fb9b4 100644
+index 5448a2ca7..5fbf152fa 100644
@@ -25 +26 @@
-@@ -1470,4 +1470,14 @@ rte_dpaa_probe(struct rte_dpaa_driver *dpaa_drv __rte_unused,
+@@ -1461,4 +1461,14 @@ rte_dpaa_probe(struct rte_dpaa_driver *dpaa_drv __rte_unused,
@@ -41 +42 @@
-index 18bc7dfa8..f63a5f164 100644
+index 2fc723171..acbcaf6e6 100644
@@ -44 +45 @@
-@@ -23,8 +23,4 @@
+@@ -22,8 +22,4 @@

  parent reply index

Thread overview: 54+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-09-05 10:17 [dpdk-stable] patch 'ethdev: avoid getting uninitialized info for bad port' " Kevin Traynor
2019-09-05 10:17 ` [dpdk-stable] patch 'vfio: use contiguous mapping for IOVA as VA mode' " Kevin Traynor
2019-09-05 10:17 ` [dpdk-stable] patch 'compress/zlib: fix error handling' " Kevin Traynor
2019-09-05 10:17 ` [dpdk-stable] patch 'cryptodev: fix typo in comment' " Kevin Traynor
2019-09-05 10:17 ` [dpdk-stable] patch 'security: remove duplicated symbols from map file' " Kevin Traynor
2019-09-05 10:17 ` [dpdk-stable] patch 'net/i40e: fix RSS hash update for X722 VF' " Kevin Traynor
2019-09-05 10:17 ` [dpdk-stable] patch 'net/sfc: fix power of 2 round up when align has smaller type' " Kevin Traynor
2019-09-05 10:17 ` [dpdk-stable] patch 'net/sfc: fix align to power of 2 " Kevin Traynor
2019-09-05 10:17 ` [dpdk-stable] patch 'net/sfc: unify power of 2 alignment check macro' " Kevin Traynor
2019-09-05 10:17 ` [dpdk-stable] patch 'net/bnxt: fix extended port counter statistics' " Kevin Traynor
2019-09-05 10:17 ` [dpdk-stable] patch 'net/bnxt: reduce verbosity of a message' " Kevin Traynor
2019-09-05 10:17 ` [dpdk-stable] patch 'net/pcap: fix Rx with small buffers' " Kevin Traynor
2019-09-05 10:17 ` [dpdk-stable] patch 'net/pcap: fix Tx return count in error conditions' " Kevin Traynor
2019-09-05 10:17 ` [dpdk-stable] patch 'net/avf: fix endless loop' " Kevin Traynor
2019-09-05 10:17 ` [dpdk-stable] patch 'net/ixgbe: fix RETA size for VF' " Kevin Traynor
2019-09-05 10:17 ` [dpdk-stable] patch 'igb_uio: fix build on Linux 5.3 for fall through' " Kevin Traynor
2019-09-05 10:17 ` [dpdk-stable] patch 'distributor: fix livelock on flush' " Kevin Traynor
2019-09-05 10:17 ` [dpdk-stable] patch 'app/testpmd: fix eth packet dump for small buffers' " Kevin Traynor
2019-09-05 10:17 ` [dpdk-stable] patch 'app/testpmd: rename ambiguous VF config variable' " Kevin Traynor
2019-09-05 10:17 ` [dpdk-stable] patch 'examples/ip_frag: remove Tx fast free offload flag' " Kevin Traynor
2019-09-05 10:17 ` [dpdk-stable] patch 'examples/ptpclient: fix delay request message' " Kevin Traynor
2019-09-05 10:17 ` [dpdk-stable] patch 'test: enable installing app with meson' " Kevin Traynor
2019-09-05 10:17 ` [dpdk-stable] patch 'test/eal: fix --socket-mem option' " Kevin Traynor
2019-09-05 10:17 ` [dpdk-stable] patch 'net/virtio: fix build' " Kevin Traynor
2019-09-05 10:17 ` [dpdk-stable] patch 'examples/l3fwd: fix unaligned memory access on x86' " Kevin Traynor
2019-09-05 10:17 ` [dpdk-stable] patch 'eal: fix control thread affinity with --lcores' " Kevin Traynor
2019-09-05 10:17 ` [dpdk-stable] patch 'doc: update features supported by mlx' " Kevin Traynor
2019-09-05 10:17 ` [dpdk-stable] patch 'usertools: replace unsafe input function' " Kevin Traynor
2019-09-05 10:17 ` [dpdk-stable] patch 'devtools: fix building kernel component tags' " Kevin Traynor
2019-09-05 10:17 ` [dpdk-stable] patch 'test/flow_classify: fix undefined behavior' " Kevin Traynor
2019-09-05 10:17 ` [dpdk-stable] patch 'acl: fix undefined behavior of bit shifts' " Kevin Traynor
2019-09-05 10:17 ` [dpdk-stable] patch 'test: remove link to ixgbe/i40e with meson' " Kevin Traynor
2019-09-05 10:17 ` [dpdk-stable] patch 'eal: hide internal function' " Kevin Traynor
2019-09-05 10:17 ` [dpdk-stable] patch 'bus/pci: remove unused x86 Linux constant' " Kevin Traynor
2019-09-05 10:17 ` Kevin Traynor [this message]
2019-09-05 10:17 ` [dpdk-stable] patch 'bus/fslmc: fix build with 0 headroom' " Kevin Traynor
2019-09-05 10:17 ` [dpdk-stable] patch 'net/virtio: " Kevin Traynor
2019-09-05 10:17 ` [dpdk-stable] patch 'net/ena: fix L4 checksum Tx offload' " Kevin Traynor
2019-09-05 10:17 ` [dpdk-stable] patch 'doc: add co-existence consideration for bnx2x' " Kevin Traynor
2019-09-05 10:17 ` [dpdk-stable] patch 'doc: add co-existence consideration for qede' " Kevin Traynor
2019-09-05 10:17 ` [dpdk-stable] patch 'net/thunderx: fix crash on detach' " Kevin Traynor
2019-09-05 10:17 ` [dpdk-stable] patch 'examples/bpf: fix build' " Kevin Traynor
2019-09-05 10:17 ` [dpdk-stable] patch 'net/ixgbe: fix address of first segment' " Kevin Traynor
2019-09-05 10:17 ` [dpdk-stable] patch 'net/i40e: " Kevin Traynor
2019-09-05 10:17 ` [dpdk-stable] patch 'net/avf: " Kevin Traynor
2019-09-05 10:17 ` [dpdk-stable] patch 'net/fm10k: " Kevin Traynor
2019-09-05 10:17 ` [dpdk-stable] patch 'net/mlx4: fix crash on info query in secondary process' " Kevin Traynor
2019-09-05 10:17 ` [dpdk-stable] patch 'net/mlx5: fix validation of VLAN PCP item' " Kevin Traynor
2019-09-05 10:17 ` [dpdk-stable] patch 'net/mlx5: fix VLAN inner type matching on DR/DV' " Kevin Traynor
2019-09-05 10:17 ` [dpdk-stable] patch 'net/mlx5: fix link speed info when link is down' " Kevin Traynor
2019-09-05 10:17 ` [dpdk-stable] patch 'app/testpmd: fix latency stats deinit on signal' " Kevin Traynor
2019-09-05 10:17 ` [dpdk-stable] patch 'net/ixgbe/base: fix product version check' " Kevin Traynor
2019-09-05 10:17 ` [dpdk-stable] patch 'eal: increase maximum different hugepage sizes on Arm' " Kevin Traynor
2019-09-05 10:17 ` [dpdk-stable] patch 'usertools: fix input handling in telemetry script' " Kevin Traynor

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