mlnx-ofa_kernel: Upgrade OFED driver version to 5.9
This upgrades the OFED driver package to the mlnx-ofa_kernel-5.9.tgz located in https://linux.mellanox.com/public/repo/mlnx_ofed/5.9-0.5.6.0/SRPMS/ In addition, removes irq_update_affinity_hint related patch because the fix is already included in the source code. Reason: The required Mellanox drivers must be upgraded to the latest version (5.8+) to support Dell 15G and 16G platforms. Verification: - Build module success for kernel-std/kernel-rt. - Build package success for rdma-core, mstflint and mlnx-tools. - Install onto a StarlingX system with All-in-One lab with network adapters Mellanox's OFED. The network adapters of controllers are Mellanox Technologies MT27800 Family [ConnectX-5]. - Install onto a StarlingX system in labs with network adapters Mellanox's OFED. The network adapters of controllers are [ConnectX-6 DX],[ConnectX-6 LX]. - The physical function interfaces are up and pass packets for rt and std. - create vfs, ensure that the interface can come up and pass packets. - RDMA/Infiniband over Ethernet functionalities of the Mellanox adapters were successfully tested using the Linux RDMA community's perftest package. Story: 2010958 Task: 49055 Change-Id: I824e5e07b597e8b7cc518388a2ab93264b3f0947 Signed-off-by: Jiping Ma <jiping.ma2@windriver.com>
This commit is contained in:
@@ -1,4 +1,4 @@
|
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From 9a9504632c92e954103b7fdd7b59064a94d9ee29 Mon Sep 17 00:00:00 2001
|
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From 90565225e863d5a8103dd9fc81f88804bdf4c1a0 Mon Sep 17 00:00:00 2001
|
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From: Jiping Ma <jiping.ma2@windriver.com>
|
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Date: Wed, 23 Mar 2022 22:59:40 -0700
|
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Subject: [PATCH] mlnx-ofa_kernel: adapt the debian folder for starlingX
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@@ -19,16 +19,18 @@ Signed-off-by: Li Zhou <li.zhou@windriver.com>
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prerm files for rt build.]
|
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Signed-off-by: Jiping Ma <jiping.ma2@windriver.com>
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Signed-off-by: Yue Tao <Yue.Tao@windriver.com>
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[jm: Adapted the patch for context change]
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Signed-off-by: Jiping Ma <jiping.ma2@windriver.com>
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---
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debian/control | 21 +++-------
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debian/control | 19 +++------
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debian/extra/mlnx.conf | 19 +++++++++
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debian/mlnx-ofed-kernel-modules-rt.postinst | 17 ++++++++
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debian/mlnx-ofed-kernel-modules-rt.prerm | 10 +++++
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debian/mlnx-ofed-kernel-utils-rt.postinst | 46 +++++++++++++++++++++
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debian/mlnx-ofed-kernel-utils-rt.postrm | 13 ++++++
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debian/mlnx-ofed-kernel-utils-rt.prerm | 22 ++++++++++
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debian/mlnx-ofed-kernel-utils-rt.postinst | 47 +++++++++++++++++++++
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debian/mlnx-ofed-kernel-utils-rt.postrm | 14 ++++++
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debian/mlnx-ofed-kernel-utils-rt.prerm | 23 ++++++++++
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debian/rules | 24 ++++++++---
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8 files changed, 152 insertions(+), 20 deletions(-)
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8 files changed, 155 insertions(+), 18 deletions(-)
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create mode 100644 debian/extra/mlnx.conf
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create mode 100755 debian/mlnx-ofed-kernel-modules-rt.postinst
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create mode 100755 debian/mlnx-ofed-kernel-modules-rt.prerm
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@@ -37,7 +39,7 @@ Signed-off-by: Yue Tao <Yue.Tao@windriver.com>
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create mode 100755 debian/mlnx-ofed-kernel-utils-rt.prerm
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|
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diff --git a/debian/control b/debian/control
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index 2ed05f9..ba886e2 100644
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index 2b00d80..6b59989 100644
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--- a/debian/control
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+++ b/debian/control
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@@ -2,7 +2,7 @@ Source: mlnx-ofed-kernel
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@@ -49,14 +51,14 @@ index 2ed05f9..ba886e2 100644
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Standards-Version: 3.9.2
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Homepage: http://www.mellanox.com/page/products_dyn?product_family=26&mtag=linux_sw_drivers
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@@ -13,18 +13,9 @@ Depends: ${misc:Depends}, coreutils, pciutils, grep, procps, module-init-tools |
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@@ -13,18 +13,11 @@ Depends: ${misc:Depends}, coreutils, pciutils, grep, procps, module-init-tools |
|
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Conflicts: mlnx-en-utils
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Description: Userspace tools to restart and tune mlnx-ofed kernel modules
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|
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-Package: mlnx-ofed-kernel-dkms
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-Section: kernel
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-Architecture: all
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-Depends: dkms, make, ${misc:Depends}, coreutils, pciutils, grep, procps, module-init-tools | kmod, lsof, mlnx-ofed-kernel-utils,
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-Depends: dkms, ${misc:Depends}, mlnx-ofed-kernel-utils, libc6-dev, gcc,
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-Recommends: linux-headers-arm64 | linux-headers-powerpc | linux-headers-ppc64 | linux-headers-ppc64le | linux-headers-amd64 | linux-headers-generic | linux-headers
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-Provides: mlnx-rdma-rxe-dkms
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-Conflicts: mlnx-rdma-rxe-dkms
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@@ -71,8 +73,8 @@ index 2ed05f9..ba886e2 100644
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+Description: ofed kernel modules
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+ This package provides the mlnx-ofed out of tree kernel modules.
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This package provides the source code for the mlnx-ofed kernel modules.
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- .
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- This package contains the source to be built with dkms.
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.
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This package contains the source to be built with dkms.
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diff --git a/debian/extra/mlnx.conf b/debian/extra/mlnx.conf
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new file mode 100644
|
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index 0000000..d6ced47
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@@ -139,10 +141,10 @@ index 0000000..6f1b1df
|
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+#DEBHELPER#
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diff --git a/debian/mlnx-ofed-kernel-utils-rt.postinst b/debian/mlnx-ofed-kernel-utils-rt.postinst
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new file mode 100755
|
||||
index 0000000..4e7ade8
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||||
index 0000000..279820d
|
||||
--- /dev/null
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+++ b/debian/mlnx-ofed-kernel-utils-rt.postinst
|
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@@ -0,0 +1,46 @@
|
||||
@@ -0,0 +1,47 @@
|
||||
+#!/bin/bash
|
||||
+
|
||||
+dist=`lsb_release -s -i | tr '[:upper:]' '[:lower:]'`
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@@ -187,14 +189,15 @@ index 0000000..4e7ade8
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||||
+; do
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+ dpkg-maintscript-helper rm_conffile $old_udev 5.4-OFED.5.4.0.4.9 -- "$@"
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+done
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+dpkg-maintscript-helper rm_conffile /etc/infiniband/vf-net-link-name.sh 5.6-OFED.5.6.0.5.6 -- "$@"
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+
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+exit 0
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diff --git a/debian/mlnx-ofed-kernel-utils-rt.postrm b/debian/mlnx-ofed-kernel-utils-rt.postrm
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new file mode 100755
|
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index 0000000..53a9430
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index 0000000..8b8068f
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--- /dev/null
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+++ b/debian/mlnx-ofed-kernel-utils-rt.postrm
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@@ -0,0 +1,13 @@
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@@ -0,0 +1,14 @@
|
||||
+#!/bin/sh
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+
|
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+set -e
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@@ -206,14 +209,15 @@ index 0000000..53a9430
|
||||
+; do
|
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+ dpkg-maintscript-helper rm_conffile $old_udev 5.4-OFED.5.4.0.4.9 -- "$@"
|
||||
+done
|
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+dpkg-maintscript-helper rm_conffile /etc/infiniband/vf-net-link-name.sh 5.6-OFED.5.6.0.5.6 -- "$@"
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+
|
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+#DEBHELPER#
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diff --git a/debian/mlnx-ofed-kernel-utils-rt.prerm b/debian/mlnx-ofed-kernel-utils-rt.prerm
|
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new file mode 100755
|
||||
index 0000000..27f697b
|
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index 0000000..79e96b5
|
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--- /dev/null
|
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+++ b/debian/mlnx-ofed-kernel-utils-rt.prerm
|
||||
@@ -0,0 +1,22 @@
|
||||
@@ -0,0 +1,23 @@
|
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+#!/bin/bash
|
||||
+
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+dist=`lsb_release -s -i | tr '[:upper:]' '[:lower:]'`
|
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@@ -234,10 +238,11 @@ index 0000000..27f697b
|
||||
+; do
|
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+ dpkg-maintscript-helper rm_conffile $old_udev 5.4-OFED.5.4.0.4.9 -- "$@"
|
||||
+done
|
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+dpkg-maintscript-helper rm_conffile /etc/infiniband/vf-net-link-name.sh 5.6-OFED.5.6.0.5.6 -- "$@"
|
||||
+
|
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+exit 0
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diff --git a/debian/rules b/debian/rules
|
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index db99d8c..df4c725 100755
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index 7e32e3c..e9b2564 100755
|
||||
--- a/debian/rules
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||||
+++ b/debian/rules
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||||
@@ -17,8 +17,20 @@
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@@ -289,7 +294,7 @@ index db99d8c..df4c725 100755
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endif
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|
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mod_dev_dir = /usr/src/ofa_kernel/$(deb_arch)/$(kernelver)
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@@ -181,6 +192,9 @@ endif
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@@ -179,6 +190,9 @@ endif
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install -m 0755 source/ofed_scripts/odp_stat.sh debian/$(putils)/usr/sbin
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install -m 0755 ofed_scripts/mlnx_bf_assign_ct_cores.sh debian/$(putils)/usr/share/mlnx_ofed
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|
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@@ -300,5 +305,5 @@ index db99d8c..df4c725 100755
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|
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--
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2.25.1
|
||||
2.42.0
|
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|
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|
@@ -1,4 +1,4 @@
|
||||
From c1726fb23f90aa99484eb08ff5a0a4e1bf78869f Mon Sep 17 00:00:00 2001
|
||||
From f5763f2acdbad9c9cd055ee7c3049356ecf34b29 Mon Sep 17 00:00:00 2001
|
||||
From: Jiping Ma <jiping.ma2@windriver.com>
|
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Date: Sun, 22 May 2022 21:02:25 -0700
|
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Subject: [PATCH] mlnx-ofa_kernel: Add dev package.
|
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@@ -9,38 +9,46 @@ Also adds postinst, prerm files for dev package and modify postinst,
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prerm files for modules package because source files are moved to
|
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the dev package.
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|
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It will generate mlnx-ofed-kernel-dev and mlnx-ofed-kernel-dev-rt with
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adding @KERNEL_TYPE@ suffix, which are used to build other modules that
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based on ofed for std and rt building.
|
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|
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Signed-off-by: Jiping Ma <jiping.ma2@windriver.com>
|
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[jm: Adapted the patch for context change]
|
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Signed-off-by: Jiping Ma <jiping.ma2@windriver.com>
|
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---
|
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debian/control | 5 +++++
|
||||
debian/control | 7 +++++--
|
||||
debian/mlnx-ofed-kernel-dev-rt.postinst | 17 +++++++++++++++++
|
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debian/mlnx-ofed-kernel-dev-rt.prerm | 10 ++++++++++
|
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debian/mlnx-ofed-kernel-dev.postinst | 17 +++++++++++++++++
|
||||
debian/mlnx-ofed-kernel-dev.prerm | 10 ++++++++++
|
||||
debian/mlnx-ofed-kernel-modules-rt.postinst | 12 ------------
|
||||
debian/mlnx-ofed-kernel-modules-rt.prerm | 6 ------
|
||||
debian/mlnx-ofed-kernel-modules-rt.prerm | 7 -------
|
||||
debian/mlnx-ofed-kernel-modules.postinst | 12 ------------
|
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debian/mlnx-ofed-kernel-modules.prerm | 6 ------
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debian/mlnx-ofed-kernel-modules.prerm | 7 -------
|
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debian/rules | 17 +++++++++--------
|
||||
10 files changed, 68 insertions(+), 44 deletions(-)
|
||||
10 files changed, 68 insertions(+), 48 deletions(-)
|
||||
create mode 100755 debian/mlnx-ofed-kernel-dev-rt.postinst
|
||||
create mode 100755 debian/mlnx-ofed-kernel-dev-rt.prerm
|
||||
create mode 100755 debian/mlnx-ofed-kernel-dev.postinst
|
||||
create mode 100755 debian/mlnx-ofed-kernel-dev.prerm
|
||||
|
||||
diff --git a/debian/control b/debian/control
|
||||
index 0dd0886..4493135 100644
|
||||
index 6b59989..a90c1ff 100644
|
||||
--- a/debian/control
|
||||
+++ b/debian/control
|
||||
@@ -18,4 +18,9 @@ Architecture: any
|
||||
@@ -18,6 +18,9 @@ Architecture: any
|
||||
Depends: ${shlibs:Depends}, ${misc:Depends}, mlnx-ofed-kernel-utils
|
||||
Description: ofed kernel modules
|
||||
This package provides the mlnx-ofed out of tree kernel modules.
|
||||
+
|
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+Package: mlnx-ofed-kernel-dev
|
||||
+Package: mlnx-ofed-kernel-dev@KERNEL_TYPE@
|
||||
+Architecture: any
|
||||
+Depends: ${shlibs:Depends}, ${misc:Depends}
|
||||
+Description: ofed kernel modules
|
||||
This package provides the source code for the mlnx-ofed kernel modules.
|
||||
- .
|
||||
- This package contains the source to be built with dkms.
|
||||
diff --git a/debian/mlnx-ofed-kernel-dev-rt.postinst b/debian/mlnx-ofed-kernel-dev-rt.postinst
|
||||
new file mode 100755
|
||||
index 0000000..a67c0c4
|
||||
@@ -142,10 +150,10 @@ index a67c0c4..3456fe9 100755
|
||||
|
||||
exit 0
|
||||
diff --git a/debian/mlnx-ofed-kernel-modules-rt.prerm b/debian/mlnx-ofed-kernel-modules-rt.prerm
|
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index 6f1b1df..ab105a3 100755
|
||||
index 6f1b1df..a2c66fa 100755
|
||||
--- a/debian/mlnx-ofed-kernel-modules-rt.prerm
|
||||
+++ b/debian/mlnx-ofed-kernel-modules-rt.prerm
|
||||
@@ -1,10 +1,4 @@
|
||||
@@ -1,10 +1,3 @@
|
||||
#!/bin/sh
|
||||
|
||||
-set -e
|
||||
@@ -154,7 +162,7 @@ index 6f1b1df..ab105a3 100755
|
||||
- update-alternatives --remove ofa_kernel_headers \
|
||||
- /usr/src/ofa_kernel/@ARCH@/@KVER@
|
||||
-fi
|
||||
|
||||
-
|
||||
#DEBHELPER#
|
||||
diff --git a/debian/mlnx-ofed-kernel-modules.postinst b/debian/mlnx-ofed-kernel-modules.postinst
|
||||
index a67c0c4..3456fe9 100755
|
||||
@@ -179,10 +187,10 @@ index a67c0c4..3456fe9 100755
|
||||
|
||||
exit 0
|
||||
diff --git a/debian/mlnx-ofed-kernel-modules.prerm b/debian/mlnx-ofed-kernel-modules.prerm
|
||||
index 6f1b1df..ab105a3 100755
|
||||
index 6f1b1df..a2c66fa 100755
|
||||
--- a/debian/mlnx-ofed-kernel-modules.prerm
|
||||
+++ b/debian/mlnx-ofed-kernel-modules.prerm
|
||||
@@ -1,10 +1,4 @@
|
||||
@@ -1,10 +1,3 @@
|
||||
#!/bin/sh
|
||||
|
||||
-set -e
|
||||
@@ -191,17 +199,17 @@ index 6f1b1df..ab105a3 100755
|
||||
- update-alternatives --remove ofa_kernel_headers \
|
||||
- /usr/src/ofa_kernel/@ARCH@/@KVER@
|
||||
-fi
|
||||
|
||||
-
|
||||
#DEBHELPER#
|
||||
diff --git a/debian/rules b/debian/rules
|
||||
index df4c725..5fee05c 100755
|
||||
index e9b2564..c5925e8 100755
|
||||
--- a/debian/rules
|
||||
+++ b/debian/rules
|
||||
@@ -42,6 +42,7 @@ else
|
||||
pdkms:=$(pname)-modules@KERNEL_TYPE@
|
||||
endif
|
||||
putils:=$(pname)-utils
|
||||
+pdev:=$(pname)-dev
|
||||
+pdev:=$(pname)-dev@KERNEL_TYPE@
|
||||
|
||||
pversion := $(shell dpkg-parsechangelog | sed -n 's/^Version: *\([^-]\+\)-.\+/\1/p')
|
||||
prel := $(shell dpkg-parsechangelog | sed -n 's/^Version: *\([^-]\+\)-\(.\+\)/\2/p')
|
||||
@@ -224,7 +232,7 @@ index df4c725..5fee05c 100755
|
||||
endif
|
||||
|
||||
# Force DKMS to install our modules.
|
||||
@@ -215,8 +216,8 @@ ifneq ($(WITH_DKMS),1)
|
||||
@@ -213,8 +214,8 @@ ifneq ($(WITH_DKMS),1)
|
||||
sed -i \
|
||||
-e 's/@KVER@/$(kernelver)/' \
|
||||
-e 's/@ARCH@/$(deb_arch)/' \
|
||||
@@ -236,5 +244,5 @@ index df4c725..5fee05c 100755
|
||||
|
||||
ifneq ($(MLNX_KO_NO_STRIP),1)
|
||||
--
|
||||
2.35.1
|
||||
2.42.0
|
||||
|
||||
|
@@ -1,12 +1,11 @@
|
||||
---
|
||||
debver: 5.5
|
||||
debver: 5.9
|
||||
debname: mlnx-ofed-kernel
|
||||
dl_path:
|
||||
name: mlnx-ofa-kernel-5.5.tgz
|
||||
name: mlnx-ofa-kernel-5.9.tgz
|
||||
url: "https://linux.mellanox.com/public/repo/mlnx_ofed/\
|
||||
5.5-1.0.3.2/SRPMS/mlnx-ofa_kernel-5.5.tgz"
|
||||
md5sum: 5b9b3f9aa7c7207291538a1568c793ef
|
||||
sha256sum: 50674ca9cb2905a0dd2077c782a0fcfe31d64f9e1e1ebdb5e0353a23dd9c36db
|
||||
5.9-0.5.6.0/SRPMS/mlnx-ofa_kernel-5.9.tgz"
|
||||
sha256sum: c25965b336b58116ee8f4ddaf3c858564b00214ab12164a347f2d27d32d79df5
|
||||
revision:
|
||||
dist: $STX_DIST
|
||||
GITREVCOUNT:
|
||||
|
@@ -1,59 +0,0 @@
|
||||
From 73bb521a587baf042d5e79aa2ff4b5e973c64a7b Mon Sep 17 00:00:00 2001
|
||||
From: Jiping Ma <jiping.ma2@windriver.com>
|
||||
Date: Tue, 1 Mar 2022 18:42:47 -0800
|
||||
Subject: [PATCH] mlx5: pci_irq: Use irq_update_affinity_hint
|
||||
|
||||
The StarlingX kernel was patched to deprecate irq_set_affinity_hint
|
||||
by cherry-picking the patches at:
|
||||
https://lore.kernel.org/netdev/20210903152430.244937-1-nitesh@redhat.com/t/#u
|
||||
|
||||
These patches have been mainlined as of this writing, with the following
|
||||
merge commit by Linus Torvalds:
|
||||
https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=147cc5838c0f5c76e908b816e924ca378e0d4735
|
||||
|
||||
This commit modifies the mlx5 driver so that it uses the
|
||||
irq_update_affinity_hint function instead of the irq_set_affinity_hint
|
||||
function. The former only sets the hint, whereas the latter sets both
|
||||
the hint and the IRQ affinity.
|
||||
|
||||
Please note that this is a divergence from the aforementioned patch
|
||||
series, which make mlx5 use irq_set_affinity_and_hint, which currently
|
||||
behaves in the same way as irq_set_affinity_hint. The intent with
|
||||
diverging from mainline is to allow the user-specified IRQ affinity (via
|
||||
the irqaffinity= command line argument) take effect for the IRQs
|
||||
set up by the mlx5 device driver.
|
||||
|
||||
The mlx5 commit in mainline is accessible at:
|
||||
https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=7451e9ea8e2055af39afe7ff39a5f68d8ec6b98d
|
||||
|
||||
Signed-off-by: M. Vefa Bicakci <vefa.bicakci@windriver.com>
|
||||
Signed-off-by: Jiping Ma <jiping.ma2@windriver.com>
|
||||
---
|
||||
drivers/net/ethernet/mellanox/mlx5/core/pci_irq.c | 4 ++--
|
||||
1 file changed, 2 insertions(+), 2 deletions(-)
|
||||
|
||||
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/pci_irq.c b/drivers/net/ethernet/mellanox/mlx5/core/pci_irq.c
|
||||
index 06ea6fc..dd97f89 100644
|
||||
--- a/drivers/net/ethernet/mellanox/mlx5/core/pci_irq.c
|
||||
+++ b/drivers/net/ethernet/mellanox/mlx5/core/pci_irq.c
|
||||
@@ -175,7 +175,7 @@ static void irq_release(struct kref *kref)
|
||||
* before calling it. This is why there is asymmetry with set_rmap
|
||||
* which should be called after alloc_irq but before request_irq.
|
||||
*/
|
||||
- irq_set_affinity_hint(irq->irqn, NULL);
|
||||
+ irq_update_affinity_hint(irq->irqn, NULL);
|
||||
free_cpumask_var(irq->mask);
|
||||
free_irq(irq->irqn, &irq->nh);
|
||||
kfree(irq);
|
||||
@@ -276,7 +276,7 @@ static struct mlx5_irq *irq_request(struct mlx5_irq_pool *pool, int i,
|
||||
goto err_xa;
|
||||
}
|
||||
affinity_copy(irq, affinity, mlx5_irq_table_get(dev));
|
||||
- irq_set_affinity_hint(irq->irqn, irq->mask);
|
||||
+ irq_update_affinity_hint(irq->irqn, irq->mask);
|
||||
cpu_get(mlx5_irq_table_get(dev), irq->mask);
|
||||
return irq;
|
||||
err_xa:
|
||||
--
|
||||
2.31.1
|
||||
|
@@ -1,91 +0,0 @@
|
||||
From e5d69db1083481aef4ea64b504c294929c7422d9 Mon Sep 17 00:00:00 2001
|
||||
From: "M. Vefa Bicakci" <vefa.bicakci@windriver.com>
|
||||
Date: Fri, 14 Jan 2022 16:26:29 -0500
|
||||
Subject: [PATCH] mlx5: pci_irq: Use irq_update_affinity_hint
|
||||
|
||||
This commit applies a patch that modifies the mlx5 driver so that it
|
||||
uses the irq_update_affinity_hint function instead of the
|
||||
irq_set_affinity_hint function. The former only sets the hint, whereas
|
||||
the latter sets both the hint and the IRQ affinity.
|
||||
|
||||
The intent of the patch is to allow the user-specified IRQ affinity (via
|
||||
the irqaffinity= command line argument) take effect for the IRQs set up
|
||||
by the mlx5 device driver.
|
||||
|
||||
(Please see the description of the applied patch for more information.)
|
||||
|
||||
Signed-off-by: M. Vefa Bicakci <vefa.bicakci@windriver.com>
|
||||
---
|
||||
...pci_irq-Use-irq_update_affinity_hint.patch | 60 +++++++++++++++++++
|
||||
1 file changed, 60 insertions(+)
|
||||
create mode 100644 source/backports/1000-mlx5-pci_irq-Use-irq_update_affinity_hint.patch
|
||||
|
||||
diff --git a/source/backports/1000-mlx5-pci_irq-Use-irq_update_affinity_hint.patch b/source/backports/1000-mlx5-pci_irq-Use-irq_update_affinity_hint.patch
|
||||
new file mode 100644
|
||||
index 000000000000..f1122af264eb
|
||||
--- /dev/null
|
||||
+++ b/source/backports/1000-mlx5-pci_irq-Use-irq_update_affinity_hint.patch
|
||||
@@ -0,0 +1,60 @@
|
||||
+From 3884feaf05e9b1003ab83ab76fbfdf9a188c4a19 Mon Sep 17 00:00:00 2001
|
||||
+From: "M. Vefa Bicakci" <vefa.bicakci@windriver.com>
|
||||
+Date: Fri, 14 Jan 2022 16:26:29 -0500
|
||||
+Subject: [PATCH] mlx5: pci_irq: Use irq_update_affinity_hint
|
||||
+
|
||||
+The StarlingX kernel was patched to deprecate irq_set_affinity_hint
|
||||
+by cherry-picking the patches at:
|
||||
+ https://lore.kernel.org/netdev/20210903152430.244937-1-nitesh@redhat.com/t/#u
|
||||
+
|
||||
+These patches have been mainlined as of this writing, with the following
|
||||
+merge commit by Linus Torvalds:
|
||||
+ https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=147cc5838c0f5c76e908b816e924ca378e0d4735
|
||||
+
|
||||
+This commit modifies the mlx5 driver so that it uses the
|
||||
+irq_update_affinity_hint function instead of the irq_set_affinity_hint
|
||||
+function. The former only sets the hint, whereas the latter sets both
|
||||
+the hint and the IRQ affinity.
|
||||
+
|
||||
+Please note that this is a divergence from the aforementioned patch
|
||||
+series, which make mlx5 use irq_set_affinity_and_hint, which currently
|
||||
+behaves in the same way as irq_set_affinity_hint. The intent with
|
||||
+diverging from mainline is to allow the user-specified IRQ affinity (via
|
||||
+the irqaffinity= command line argument) take effect for the IRQs
|
||||
+set up by the mlx5 device driver.
|
||||
+
|
||||
+The mlx5 commit in mainline is accessible at:
|
||||
+ https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=7451e9ea8e2055af39afe7ff39a5f68d8ec6b98d
|
||||
+
|
||||
+Signed-off-by: M. Vefa Bicakci <vefa.bicakci@windriver.com>
|
||||
+---
|
||||
+ drivers/net/ethernet/mellanox/mlx5/core/pci_irq.c | 6 +++---
|
||||
+ 1 file changed, 3 insertions(+), 3 deletions(-)
|
||||
+
|
||||
+diff --git a/drivers/net/ethernet/mellanox/mlx5/core/pci_irq.c b/drivers/net/ethernet/mellanox/mlx5/core/pci_irq.c
|
||||
+index 09d0ce8061f3..db7472d10fb6 100644
|
||||
+--- a/drivers/net/ethernet/mellanox/mlx5/core/pci_irq.c
|
||||
++++ b/drivers/net/ethernet/mellanox/mlx5/core/pci_irq.c
|
||||
+@@ -237,8 +237,8 @@ static int set_comp_irq_affinity_hint(struct mlx5_core_dev *mdev, int i)
|
||||
+ cpumask_set_cpu(cpumask_local_spread(i, mdev->priv.numa_node),
|
||||
+ irq->mask);
|
||||
+ if (IS_ENABLED(CONFIG_SMP) &&
|
||||
+- irq_set_affinity_hint(irqn, irq->mask))
|
||||
+- mlx5_core_warn(mdev, "irq_set_affinity_hint failed, irq 0x%.4x",
|
||||
++ irq_update_affinity_hint(irqn, irq->mask))
|
||||
++ mlx5_core_warn(mdev, "irq_update_affinity_hint failed, irq 0x%.4x",
|
||||
+ irqn);
|
||||
+
|
||||
+ return 0;
|
||||
+@@ -261,7 +261,7 @@ static void clear_comp_irq_affinity_hint(struct mlx5_core_dev *mdev, int i)
|
||||
+ msix = priv->msix_arr;
|
||||
+ irqn = msix[vecidx].vector;
|
||||
+ #endif
|
||||
+- irq_set_affinity_hint(irqn, NULL);
|
||||
++ irq_update_affinity_hint(irqn, NULL);
|
||||
+ free_cpumask_var(irq->mask);
|
||||
+ }
|
||||
+
|
||||
+--
|
||||
+2.29.2
|
||||
+
|
||||
--
|
||||
2.29.2
|
||||
|
@@ -1,2 +1 @@
|
||||
0001-mlx5-pci_irq-Use-irq_update_affinity_hint.patch
|
||||
0002-Enable-mlx5-onboard-udev-name.patch
|
||||
0001-Enable-mlx5-onboard-udev-name.patch
|
||||
|
Reference in New Issue
Block a user