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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 18:49:45 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 18:49:45 +0000 |
commit | 2c3c1048746a4622d8c89a29670120dc8fab93c4 (patch) | |
tree | 848558de17fb3008cdf4d861b01ac7781903ce39 /drivers/scsi/fdomain_pci.c | |
parent | Initial commit. (diff) | |
download | linux-2c3c1048746a4622d8c89a29670120dc8fab93c4.tar.xz linux-2c3c1048746a4622d8c89a29670120dc8fab93c4.zip |
Adding upstream version 6.1.76.upstream/6.1.76upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'drivers/scsi/fdomain_pci.c')
-rw-r--r-- | drivers/scsi/fdomain_pci.c | 68 |
1 files changed, 68 insertions, 0 deletions
diff --git a/drivers/scsi/fdomain_pci.c b/drivers/scsi/fdomain_pci.c new file mode 100644 index 000000000..3e05ce7b8 --- /dev/null +++ b/drivers/scsi/fdomain_pci.c @@ -0,0 +1,68 @@ +// SPDX-License-Identifier: GPL-2.0 + +#include <linux/module.h> +#include <linux/pci.h> +#include "fdomain.h" + +static int fdomain_pci_probe(struct pci_dev *pdev, + const struct pci_device_id *d) +{ + int err; + struct Scsi_Host *sh; + + err = pci_enable_device(pdev); + if (err) + goto fail; + + err = pci_request_regions(pdev, "fdomain_pci"); + if (err) + goto disable_device; + + err = -ENODEV; + if (pci_resource_len(pdev, 0) == 0) + goto release_region; + + sh = fdomain_create(pci_resource_start(pdev, 0), pdev->irq, 7, + &pdev->dev); + if (!sh) + goto release_region; + + pci_set_drvdata(pdev, sh); + return 0; + +release_region: + pci_release_regions(pdev); +disable_device: + pci_disable_device(pdev); +fail: + return err; +} + +static void fdomain_pci_remove(struct pci_dev *pdev) +{ + struct Scsi_Host *sh = pci_get_drvdata(pdev); + + fdomain_destroy(sh); + pci_release_regions(pdev); + pci_disable_device(pdev); +} + +static struct pci_device_id fdomain_pci_table[] = { + { PCI_DEVICE(PCI_VENDOR_ID_FD, PCI_DEVICE_ID_FD_36C70) }, + {} +}; +MODULE_DEVICE_TABLE(pci, fdomain_pci_table); + +static struct pci_driver fdomain_pci_driver = { + .name = "fdomain_pci", + .id_table = fdomain_pci_table, + .probe = fdomain_pci_probe, + .remove = fdomain_pci_remove, + .driver.pm = FDOMAIN_PM_OPS, +}; + +module_pci_driver(fdomain_pci_driver); + +MODULE_AUTHOR("Ondrej Zary, Rickard E. Faith"); +MODULE_DESCRIPTION("Future Domain TMC-3260 PCI SCSI driver"); +MODULE_LICENSE("GPL"); |