84e370f16c
Changelog: https://cdn.kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.6.76 Manually rebased: bcm27xx/patches-6.6/950-0519-usb-dwc3-Set-DMA-and-coherent-masks-early.patch imx/patches-6.6/600-PCI-imx6-Start-link-at-max-gen-first-for-IMX8MM-and-IMX8MP.patch Removed upstreamed: bcm27xx/patches-6.6/950-1446-media-i2c-ov9282-Correct-the-exposure-offset.patch[1] bcm47xx/patches-6.6/701-bgmac-reduce-max-frame-size-to-support-just-MTU-1500.patch[2] bcm53xx/patches-6.6/700-bgmac-reduce-max-frame-size-to-support-just-MTU-1500.patch[3] ramips/patches-6.6/003-v6.14-clk-ralink-mtmips-remove-duplicated-xtal-clock-for-Ralink.patch[4] All other patches automatically rebased. 1. https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?h=v6.6.76&id=11c7649c9ec3dcaf0a7760551ad30747d9e02d81 2, 3. https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?h=v6.6.76&id=5e6e723675e54ced5200bcc367e2526badc4070c 4. https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?h=v6.6.76&id=d0edcd0d18d700d76c61c091a24568b8b8c3b387 Build system: x86/64 Build-tested: bcm27xx/bcm2712, flogic/xiaomi_redmi-router-ax6000-ubootmod, ramips/tplink_archer-a6-v3 Run-tested: bcm27xx/bcm2712, flogic/xiaomi_redmi-router-ax6000-ubootmod, ramips/tplink_archer-a6-v3 Signed-off-by: John Audia <therealgraysky@proton.me> Link: https://github.com/openwrt/openwrt/pull/17822 Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
30 lines
1.2 KiB
Diff
30 lines
1.2 KiB
Diff
From: Breno Leitao <leitao@debian.org>
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Date: Wed, 28 Feb 2024 03:31:21 -0800
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Subject: [PATCH] net: get stats64 if device if driver is configured
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If the network driver is relying in the net core to do stats allocation,
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then we want to dev_get_tstats64() instead of netdev_stats_to_stats64(),
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since there are per-cpu stats that needs to be taken in consideration.
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This will also simplify the drivers in regard to statistics. Once the
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driver sets NETDEV_PCPU_STAT_TSTATS, it doesn't not need to allocate the
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stacks, neither it needs to set `.ndo_get_stats64 = dev_get_tstats64`
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for the generic stats collection function anymore.
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Signed-off-by: Breno Leitao <leitao@debian.org>
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Reviewed-by: Simon Horman <horms@kernel.org>
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Signed-off-by: Paolo Abeni <pabeni@redhat.com>
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---
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--- a/net/core/dev.c
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+++ b/net/core/dev.c
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@@ -10672,6 +10672,8 @@ struct rtnl_link_stats64 *dev_get_stats(
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ops->ndo_get_stats64(dev, storage);
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} else if (ops->ndo_get_stats) {
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netdev_stats_to_stats64(storage, ops->ndo_get_stats(dev));
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+ } else if (dev->pcpu_stat_type == NETDEV_PCPU_STAT_TSTATS) {
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+ dev_get_tstats64(dev, storage);
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} else {
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netdev_stats_to_stats64(storage, &dev->stats);
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}
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