nv-tegra-mirror/linux-nv-oot
1
0
Fork 0
mirror of git://nv-tegra.nvidia.com/linux-nv-oot.git synced 2025-12-22 17:25:35 +03:00
Code Issues Packages Projects Releases Wiki Activity

linux:nvidia: macsec sysfs nodes only if enabled

Browse Source 
Issue: Accessing the macsec sysfs nodes is leading to crash when macsec
is disabled in DT

Fix: Do not create sysfs nodes if macsec is not enabled in DT. Also
update the instance_id reading as part of ether_probe which will be
executed even when macsec is disabled

Bug 4431523
Bug 4910958

Change-Id: I354ac142b9d49852a0d5c7557a7368e1c36b0f63
Signed-off-by: Sanath Kumar Gampa <sgampa@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nvidia/+/3043469
(cherry picked from commit acf3356b8e9cbd7c0f9e34a0ead3591e83f65b60)
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nvidia/+/3081473
Signed-off-by: Revanth Kumar Uppala <ruppala@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nv-oot/+/3292924
Reviewed-by: Narayana Reddy P <narayanr@nvidia.com>
GVS: buildbot_gerritrpt <buildbot_gerritrpt@nvidia.com>
Reviewed-by: Bibek Basu <bbasu@nvidia.com>
This commit is contained in:
Sanath Kumar Gampa
2024-01-02 06:49:36 +00:00
committed by mobile promotions
parent d641168e9e
commit 00761e184e
3 changed files with 52 additions and 4 deletions
Download Patch File Download Diff File Expand all files Collapse all files

7
drivers/net/ethernet/nvidia/nvethernet/ether_linux.c
View File

@@ -5790,6 +5790,13 @@ static int ether_parse_dt(struct ether_priv_data *pdata)
}
}
/* Read MAC instance id */
ret = of_property_read_u32(np, "nvidia,instance_id", &osi_core->instance_id);
if (ret != 0) {
dev_info(dev, "DT instance_id missing\n");
return -EINVAL;
}
if (osi_dma->num_dma_chans != osi_core->num_mtl_queues) {
dev_err(dev, "mismatch in numbers of DMA channel and MTL Q\n");
return -EINVAL;