From f70575805708cabdedea7498aaa3f710fde4d920 Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Wed, 31 Jan 2024 03:29:01 +0000
Subject: [PATCH] add lvds1024*800
---
kernel/drivers/net/ethernet/mellanox/mlx4/icm.c | 17 ++++++++---------
1 files changed, 8 insertions(+), 9 deletions(-)
diff --git a/kernel/drivers/net/ethernet/mellanox/mlx4/icm.c b/kernel/drivers/net/ethernet/mellanox/mlx4/icm.c
index 288fca8..d89a3da 100644
--- a/kernel/drivers/net/ethernet/mellanox/mlx4/icm.c
+++ b/kernel/drivers/net/ethernet/mellanox/mlx4/icm.c
@@ -57,8 +57,8 @@
int i;
if (chunk->nsg > 0)
- pci_unmap_sg(dev->persist->pdev, chunk->sg, chunk->npages,
- PCI_DMA_BIDIRECTIONAL);
+ dma_unmap_sg(&dev->persist->pdev->dev, chunk->sg, chunk->npages,
+ DMA_BIDIRECTIONAL);
for (i = 0; i < chunk->npages; ++i)
__free_pages(sg_page(&chunk->sg[i]),
@@ -204,9 +204,9 @@
if (coherent)
++chunk->nsg;
else if (chunk->npages == MLX4_ICM_CHUNK_LEN) {
- chunk->nsg = pci_map_sg(dev->persist->pdev, chunk->sg,
- chunk->npages,
- PCI_DMA_BIDIRECTIONAL);
+ chunk->nsg = dma_map_sg(&dev->persist->pdev->dev,
+ chunk->sg, chunk->npages,
+ DMA_BIDIRECTIONAL);
if (chunk->nsg <= 0)
goto fail;
@@ -219,9 +219,8 @@
}
if (!coherent && chunk) {
- chunk->nsg = pci_map_sg(dev->persist->pdev, chunk->sg,
- chunk->npages,
- PCI_DMA_BIDIRECTIONAL);
+ chunk->nsg = dma_map_sg(&dev->persist->pdev->dev, chunk->sg,
+ chunk->npages, DMA_BIDIRECTIONAL);
if (chunk->nsg <= 0)
goto fail;
@@ -426,7 +425,7 @@
obj_per_chunk = MLX4_TABLE_CHUNK_SIZE / obj_size;
if (WARN_ON(!obj_per_chunk))
return -EINVAL;
- num_icm = (nobj + obj_per_chunk - 1) / obj_per_chunk;
+ num_icm = DIV_ROUND_UP(nobj, obj_per_chunk);
table->icm = kvcalloc(num_icm, sizeof(*table->icm), GFP_KERNEL);
if (!table->icm)
--
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