scsi: fdomain: Resurrect driver - PCI support (68046d50) · Commits · 戴 / test

drivers/scsi/Kconfig

+17 −0

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		@@ -645,6 +645,23 @@ config SCSI_FDOMAIN
		tristate
		depends on SCSI

		config SCSI_FDOMAIN_PCI
		tristate "Future Domain TMC-3260/AHA-2920A PCI SCSI support"
		depends on PCI && SCSI
		select SCSI_FDOMAIN
		help
		This is support for Future Domain's PCI SCSI host adapters (TMC-3260)
		and other adapters with PCI bus based on the Future Domain chipsets
		(Adaptec AHA-2920A).

		NOTE: Newer Adaptec AHA-2920C boards use the Adaptec AIC-7850 chip
		and should use the aic7xxx driver ("Adaptec AIC7xxx chipset SCSI
		controller support"). This Future Domain driver works with the older
		Adaptec AHA-2920A boards with a Future Domain chip on them.

		To compile this driver as a module, choose M here: the
		module will be called fdomain_pci.

		config SCSI_GDTH
		tristate "Intel/ICP (former GDT SCSI Disk Array) RAID Controller support"
		depends on PCI && SCSI

+1 −0

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		@@ -77,6 +77,7 @@ obj-$(CONFIG_SCSI_PM8001) += pm8001/
		obj-$(CONFIG_SCSI_ISCI) += isci/
		obj-$(CONFIG_SCSI_IPS) += ips.o
		obj-$(CONFIG_SCSI_FDOMAIN) += fdomain.o
		obj-$(CONFIG_SCSI_FDOMAIN_PCI) += fdomain_pci.o
		obj-$(CONFIG_SCSI_GENERIC_NCR5380) += g_NCR5380.o
		obj-$(CONFIG_SCSI_QLOGIC_FAS) += qlogicfas408.o qlogicfas.o
		obj-$(CONFIG_PCMCIA_QLOGIC) += qlogicfas408.o

0 → 100644

+68 −0

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		// 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");