mirror of https://gitee.com/openkylin/linux.git
net: ena: add missing unmap bars on device removal
This patch also change the mapping functions to devm_ functions
Fixes: 1738cd3ed3
("Add a driver for Amazon Elastic Network Adapters (ENA)")
Signed-off-by: Netanel Belgazal <netanel@amazon.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
parent
661d2b0cce
commit
0857d92f71
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@ -2853,6 +2853,11 @@ static void ena_release_bars(struct ena_com_dev *ena_dev, struct pci_dev *pdev)
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{
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int release_bars;
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if (ena_dev->mem_bar)
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devm_iounmap(&pdev->dev, ena_dev->mem_bar);
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devm_iounmap(&pdev->dev, ena_dev->reg_bar);
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release_bars = pci_select_bars(pdev, IORESOURCE_MEM) & ENA_BAR_MASK;
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pci_release_selected_regions(pdev, release_bars);
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}
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@ -2940,7 +2945,8 @@ static int ena_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
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goto err_free_ena_dev;
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}
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ena_dev->reg_bar = ioremap(pci_resource_start(pdev, ENA_REG_BAR),
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ena_dev->reg_bar = devm_ioremap(&pdev->dev,
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pci_resource_start(pdev, ENA_REG_BAR),
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pci_resource_len(pdev, ENA_REG_BAR));
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if (!ena_dev->reg_bar) {
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dev_err(&pdev->dev, "failed to remap regs bar\n");
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@ -2961,7 +2967,8 @@ static int ena_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
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ena_set_push_mode(pdev, ena_dev, &get_feat_ctx);
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if (ena_dev->tx_mem_queue_type == ENA_ADMIN_PLACEMENT_POLICY_DEV) {
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ena_dev->mem_bar = ioremap_wc(pci_resource_start(pdev, ENA_MEM_BAR),
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ena_dev->mem_bar = devm_ioremap_wc(&pdev->dev,
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pci_resource_start(pdev, ENA_MEM_BAR),
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pci_resource_len(pdev, ENA_MEM_BAR));
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if (!ena_dev->mem_bar) {
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rc = -EFAULT;
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