From 2c47124823c9e762d668bc3fa32ce0a3fb3c09a4 Mon Sep 17 00:00:00 2001 From: Narayan Reddy Date: Wed, 26 May 2021 18:32:02 +0530 Subject: [PATCH] nvethernet: read vm-num from DT Bug 200730767 Change-Id: I41c59e536ad7340a53a9bb57cd4bab24e55856f2 Signed-off-by: Narayan Reddy Reviewed-on: https://git-master.nvidia.com/r/c/linux-nvidia/+/2539621 Tested-by: Nagarjuna Kristam Reviewed-by: svcacv Reviewed-by: Rakesh Goyal Reviewed-by: Nagarjuna Kristam --- drivers/net/ethernet/nvidia/nvethernet/ether_linux.c | 7 +++++++ 1 file changed, 7 insertions(+) diff --git a/drivers/net/ethernet/nvidia/nvethernet/ether_linux.c b/drivers/net/ethernet/nvidia/nvethernet/ether_linux.c index 607e2380..3bd22c38 100644 --- a/drivers/net/ethernet/nvidia/nvethernet/ether_linux.c +++ b/drivers/net/ethernet/nvidia/nvethernet/ether_linux.c @@ -3945,6 +3945,13 @@ static int ether_get_vm_irq_data(struct platform_device *pdev, return ret; } + ret = of_property_read_u32(temp, "nvidia,vm-num", + &osi_core->irq_data[node].vm_num); + if (ret != 0) { + dev_err(&pdev->dev, "failed to read VM Number\n"); + return ret; + } + ether_set_vm_irq_chan_mask(&pdata->vm_irq_data[node], osi_dma->irq_data[node].num_vm_chans, osi_dma->irq_data[node].vm_chans);