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| author | Yangbo Lu <yangbo.lu@nxp.com> | 2020-04-10 10:47:05 +0800 |
|---|---|---|
| committer | Petr Štetiar <ynezz@true.cz> | 2020-05-07 12:53:06 +0200 |
| commit | cddd4591404fb4c53dc0b3c0b15b942cdbed4356 (patch) | |
| tree | 392c1179de46b0f804e3789edca19069b64e6b44 /target/linux/layerscape/patches-5.4/809-jailhouse-0008-ivshmem-net-Add-ethtool-register-dump.patch | |
| parent | d1d2c0b5579ea4f69a42246c9318539d61ba1999 (diff) | |
| download | upstream-cddd4591404fb4c53dc0b3c0b15b942cdbed4356.tar.gz upstream-cddd4591404fb4c53dc0b3c0b15b942cdbed4356.tar.bz2 upstream-cddd4591404fb4c53dc0b3c0b15b942cdbed4356.zip | |
layerscape: add patches-5.4
Add patches for linux-5.4. The patches are from NXP LSDK-20.04 release
which was tagged LSDK-20.04-V5.4.
https://source.codeaurora.org/external/qoriq/qoriq-components/linux/
For boards LS1021A-IOT, and Traverse-LS1043 which are not involved in
LSDK, port the dts patches from 4.14.
The patches are sorted into the following categories:
301-arch-xxxx
302-dts-xxxx
303-core-xxxx
701-net-xxxx
801-audio-xxxx
802-can-xxxx
803-clock-xxxx
804-crypto-xxxx
805-display-xxxx
806-dma-xxxx
807-gpio-xxxx
808-i2c-xxxx
809-jailhouse-xxxx
810-keys-xxxx
811-kvm-xxxx
812-pcie-xxxx
813-pm-xxxx
814-qe-xxxx
815-sata-xxxx
816-sdhc-xxxx
817-spi-xxxx
818-thermal-xxxx
819-uart-xxxx
820-usb-xxxx
821-vfio-xxxx
Signed-off-by: Yangbo Lu <yangbo.lu@nxp.com>
Diffstat (limited to 'target/linux/layerscape/patches-5.4/809-jailhouse-0008-ivshmem-net-Add-ethtool-register-dump.patch')
| -rw-r--r-- | target/linux/layerscape/patches-5.4/809-jailhouse-0008-ivshmem-net-Add-ethtool-register-dump.patch | 57 |
1 files changed, 57 insertions, 0 deletions
diff --git a/target/linux/layerscape/patches-5.4/809-jailhouse-0008-ivshmem-net-Add-ethtool-register-dump.patch b/target/linux/layerscape/patches-5.4/809-jailhouse-0008-ivshmem-net-Add-ethtool-register-dump.patch new file mode 100644 index 0000000000..1a8b4c6844 --- /dev/null +++ b/target/linux/layerscape/patches-5.4/809-jailhouse-0008-ivshmem-net-Add-ethtool-register-dump.patch @@ -0,0 +1,57 @@ +From 65e624b3708cb35942297f699d886aa4c8a7e613 Mon Sep 17 00:00:00 2001 +From: Jan Kiszka <jan.kiszka@siemens.com> +Date: Sun, 1 Jan 2017 15:46:26 +0100 +Subject: [PATCH] ivshmem-net: Add ethtool register dump + +Helps debugging inconsistent states. + +Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com> +(cherry picked from commit 81674136b6936fb8219dac1dcdb6df8fe424143d) +--- + drivers/net/ivshmem-net.c | 31 +++++++++++++++++++++++++++++++ + 1 file changed, 31 insertions(+) + +--- a/drivers/net/ivshmem-net.c ++++ b/drivers/net/ivshmem-net.c +@@ -748,10 +748,41 @@ static void ivshm_net_get_ethtool_stats( + memset(&in->stats, 0, sizeof(in->stats)); + } + ++#define IVSHM_NET_REGS_LEN (3 * sizeof(u32) + 6 * sizeof(u16)) ++ ++static int ivshm_net_get_regs_len(struct net_device *ndev) ++{ ++ return IVSHM_NET_REGS_LEN; ++} ++ ++static void ivshm_net_get_regs(struct net_device *ndev, ++ struct ethtool_regs *regs, void *p) ++{ ++ struct ivshm_net *in = netdev_priv(ndev); ++ u32 *reg32 = p; ++ u16 *reg16; ++ ++ *reg32++ = in->lstate; ++ *reg32++ = in->rstate; ++ *reg32++ = in->qlen; ++ ++ reg16 = (u16 *)reg32; ++ ++ *reg16++ = in->tx.vr.avail ? in->tx.vr.avail->idx : 0; ++ *reg16++ = in->tx.vr.used ? in->tx.vr.used->idx : 0; ++ *reg16++ = in->tx.vr.avail ? vring_avail_event(&in->tx.vr) : 0; ++ ++ *reg16++ = in->rx.vr.avail ? in->rx.vr.avail->idx : 0; ++ *reg16++ = in->rx.vr.used ? in->rx.vr.used->idx : 0; ++ *reg16++ = in->rx.vr.avail ? vring_avail_event(&in->rx.vr) : 0; ++} ++ + static const struct ethtool_ops ivshm_net_ethtool_ops = { + .get_sset_count = ivshm_net_get_sset_count, + .get_strings = ivshm_net_get_strings, + .get_ethtool_stats = ivshm_net_get_ethtool_stats, ++ .get_regs_len = ivshm_net_get_regs_len, ++ .get_regs = ivshm_net_get_regs, + }; + + static int ivshm_net_probe(struct pci_dev *pdev, |