static DEFINE_MUTEX(devlist_lock);
static unsigned int num_devices;
-/**
+/*
* nitrox_pci_tbl - PCI Device ID Table
*/
static const struct pci_device_id nitrox_pci_tbl[] = {
u64 code[];
};
-/**
+/*
* write_to_ucd_unit - Write Firmware to NITROX UCD unit
*/
static void write_to_ucd_unit(struct nitrox_device *ndev, u32 ucode_size,
return -ENOMEM;
}
- /* check flr support */
- if (pcie_has_flr(pdev))
- pcie_flr(pdev);
+ pcie_reset_flr(pdev, PCI_RESET_DO_RESET);
pci_restore_state(pdev);
err = nitrox_device_flr(pdev);
if (err) {
dev_err(&pdev->dev, "FLR failed\n");
- pci_disable_device(pdev);
- return err;
+ goto flr_fail;
}
if (!dma_set_mask_and_coherent(&pdev->dev, DMA_BIT_MASK(64))) {
err = dma_set_mask_and_coherent(&pdev->dev, DMA_BIT_MASK(32));
if (err) {
dev_err(&pdev->dev, "DMA configuration failed\n");
- pci_disable_device(pdev);
- return err;
+ goto flr_fail;
}
}
err = pci_request_mem_regions(pdev, nitrox_driver_name);
- if (err) {
- pci_disable_device(pdev);
- return err;
- }
+ if (err)
+ goto flr_fail;
pci_set_master(pdev);
ndev = kzalloc(sizeof(*ndev), GFP_KERNEL);
err = nitrox_pf_sw_init(ndev);
if (err)
- goto ioremap_err;
+ goto pf_sw_fail;
err = nitrox_pf_hw_init(ndev);
if (err)
smp_mb__after_atomic();
pf_hw_fail:
nitrox_pf_sw_cleanup(ndev);
+pf_sw_fail:
+ iounmap(ndev->bar_addr);
ioremap_err:
nitrox_remove_from_devlist(ndev);
kfree(ndev);
pci_set_drvdata(pdev, NULL);
ndev_fail:
pci_release_mem_regions(pdev);
+flr_fail:
pci_disable_device(pdev);
return err;
}