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[DM/PCI] Fixup the DWC PCI resource release

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Signed-off-by: GuEe-GUI <2991707448@qq.com>
This commit is contained in:
GuEe-GUI
2025-08-20 16:38:24 +08:00
committed by R b b666
parent 77e845e018
commit 7d96990eff
1 changed files with 12 additions and 2 deletions
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14
components/drivers/pci/host/dw/pcie-dw_host.c
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@@ -204,6 +204,7 @@ void dw_pcie_free_msi(struct dw_pcie_port *port)
rt_dma_free_coherent(pci->dev, sizeof(rt_uint64_t), port->msi_data,
port->msi_data_phy);
port->msi_data = RT_NULL;
}
}
@@ -331,7 +332,8 @@ rt_err_t dw_pcie_host_init(struct dw_pcie_port *port)
{
LOG_E("Invalid count of irq = %d", port->irq_count);
return -RT_EINVAL;
err = -RT_EINVAL;
goto _err_free_cfg;
}
}
@@ -341,7 +343,8 @@ rt_err_t dw_pcie_host_init(struct dw_pcie_port *port)
if (!port->msi_pic)
{
return -RT_ENOMEM;
err = -RT_ENOMEM;
goto _err_free_cfg;
}
port->msi_pic->priv_data = port;
@@ -404,6 +407,13 @@ _err_free_bridge:
rt_pci_host_bridge_free(bridge);
port->bridge = RT_NULL;
_err_free_cfg:
if (port->cfg0_base)
{
rt_iounmap(port->cfg0_base);
port->cfg0_base = RT_NULL;
}
return err;
}