1*4882a593Smuzhiyun // SPDX-License-Identifier: GPL-2.0
2*4882a593Smuzhiyun
3*4882a593Smuzhiyun #include <linux/module.h>
4*4882a593Smuzhiyun #include <linux/pci.h>
5*4882a593Smuzhiyun #include "fdomain.h"
6*4882a593Smuzhiyun
fdomain_pci_probe(struct pci_dev * pdev,const struct pci_device_id * d)7*4882a593Smuzhiyun static int fdomain_pci_probe(struct pci_dev *pdev,
8*4882a593Smuzhiyun const struct pci_device_id *d)
9*4882a593Smuzhiyun {
10*4882a593Smuzhiyun int err;
11*4882a593Smuzhiyun struct Scsi_Host *sh;
12*4882a593Smuzhiyun
13*4882a593Smuzhiyun err = pci_enable_device(pdev);
14*4882a593Smuzhiyun if (err)
15*4882a593Smuzhiyun goto fail;
16*4882a593Smuzhiyun
17*4882a593Smuzhiyun err = pci_request_regions(pdev, "fdomain_pci");
18*4882a593Smuzhiyun if (err)
19*4882a593Smuzhiyun goto disable_device;
20*4882a593Smuzhiyun
21*4882a593Smuzhiyun err = -ENODEV;
22*4882a593Smuzhiyun if (pci_resource_len(pdev, 0) == 0)
23*4882a593Smuzhiyun goto release_region;
24*4882a593Smuzhiyun
25*4882a593Smuzhiyun sh = fdomain_create(pci_resource_start(pdev, 0), pdev->irq, 7,
26*4882a593Smuzhiyun &pdev->dev);
27*4882a593Smuzhiyun if (!sh)
28*4882a593Smuzhiyun goto release_region;
29*4882a593Smuzhiyun
30*4882a593Smuzhiyun pci_set_drvdata(pdev, sh);
31*4882a593Smuzhiyun return 0;
32*4882a593Smuzhiyun
33*4882a593Smuzhiyun release_region:
34*4882a593Smuzhiyun pci_release_regions(pdev);
35*4882a593Smuzhiyun disable_device:
36*4882a593Smuzhiyun pci_disable_device(pdev);
37*4882a593Smuzhiyun fail:
38*4882a593Smuzhiyun return err;
39*4882a593Smuzhiyun }
40*4882a593Smuzhiyun
fdomain_pci_remove(struct pci_dev * pdev)41*4882a593Smuzhiyun static void fdomain_pci_remove(struct pci_dev *pdev)
42*4882a593Smuzhiyun {
43*4882a593Smuzhiyun struct Scsi_Host *sh = pci_get_drvdata(pdev);
44*4882a593Smuzhiyun
45*4882a593Smuzhiyun fdomain_destroy(sh);
46*4882a593Smuzhiyun pci_release_regions(pdev);
47*4882a593Smuzhiyun pci_disable_device(pdev);
48*4882a593Smuzhiyun }
49*4882a593Smuzhiyun
50*4882a593Smuzhiyun static struct pci_device_id fdomain_pci_table[] = {
51*4882a593Smuzhiyun { PCI_DEVICE(PCI_VENDOR_ID_FD, PCI_DEVICE_ID_FD_36C70) },
52*4882a593Smuzhiyun {}
53*4882a593Smuzhiyun };
54*4882a593Smuzhiyun MODULE_DEVICE_TABLE(pci, fdomain_pci_table);
55*4882a593Smuzhiyun
56*4882a593Smuzhiyun static struct pci_driver fdomain_pci_driver = {
57*4882a593Smuzhiyun .name = "fdomain_pci",
58*4882a593Smuzhiyun .id_table = fdomain_pci_table,
59*4882a593Smuzhiyun .probe = fdomain_pci_probe,
60*4882a593Smuzhiyun .remove = fdomain_pci_remove,
61*4882a593Smuzhiyun .driver.pm = FDOMAIN_PM_OPS,
62*4882a593Smuzhiyun };
63*4882a593Smuzhiyun
64*4882a593Smuzhiyun module_pci_driver(fdomain_pci_driver);
65*4882a593Smuzhiyun
66*4882a593Smuzhiyun MODULE_AUTHOR("Ondrej Zary, Rickard E. Faith");
67*4882a593Smuzhiyun MODULE_DESCRIPTION("Future Domain TMC-3260 PCI SCSI driver");
68*4882a593Smuzhiyun MODULE_LICENSE("GPL");
69