linux/drivers/pci
Tejun Heo 9ac7849e35 devres: device resource management
Implement device resource management, in short, devres.  A device
driver can allocate arbirary size of devres data which is associated
with a release function.  On driver detach, release function is
invoked on the devres data, then, devres data is freed.

devreses are typed by associated release functions.  Some devreses are
better represented by single instance of the type while others need
multiple instances sharing the same release function.  Both usages are
supported.

devreses can be grouped using devres group such that a device driver
can easily release acquired resources halfway through initialization
or selectively release resources (e.g. resources for port 1 out of 4
ports).

This patch adds devres core including documentation and the following
managed interfaces.

* alloc/free	: devm_kzalloc(), devm_kzfree()
* IO region	: devm_request_region(), devm_release_region()
* IRQ		: devm_request_irq(), devm_free_irq()
* DMA		: dmam_alloc_coherent(), dmam_free_coherent(),
		  dmam_declare_coherent_memory(), dmam_pool_create(),
		  dmam_pool_destroy()
* PCI		: pcim_enable_device(), pcim_pin_device(), pci_is_managed()
* iomap		: devm_ioport_map(), devm_ioport_unmap(), devm_ioremap(),
		  devm_ioremap_nocache(), devm_iounmap(), pcim_iomap_table(),
		  pcim_iomap(), pcim_iounmap()

Signed-off-by: Tejun Heo <htejun@gmail.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-02-09 17:39:36 -05:00
..
hotplug Merge master.kernel.org:/pub/scm/linux/kernel/git/gregkh/pci-2.6 2007-02-07 19:23:44 -08:00
pcie PCI: pcieport-driver: remove invalid warning message 2006-12-20 10:54:42 -08:00
.gitignore Add some basic .gitignore files 2005-10-18 08:26:15 -07:00
Kconfig [PATCH] PCI: disable PCI_MULTITHREAD_PROBE 2007-01-05 12:33:05 -08:00
Makefile [PATCH] htirq: tidy up the htirq code 2006-10-04 07:55:30 -07:00
access.c [PATCH] severing module.h->sched.h 2006-12-04 02:00:22 -05:00
bus.c PCI: fix __must_check warnings 2006-09-26 17:43:53 -07:00
hotplug.c [PATCH] driver core: replace "hotplug" by "uevent" 2006-01-04 16:18:08 -08:00
htirq.c PCI: Use pci_find_ht_capability() in drivers/pci/htirq.c 2006-12-20 10:54:42 -08:00
msi.c msi: Make MSI useable more architectures 2007-02-07 15:50:08 -08:00
msi.h PCI: Make some MSI-X #defines generic 2006-12-01 14:36:56 -08:00
pci-acpi.c pci: clear osc support flags if no _OSC method 2006-12-01 14:36:58 -08:00
pci-driver.c Merge master.kernel.org:/pub/scm/linux/kernel/git/gregkh/pci-2.6 2007-02-07 19:23:44 -08:00
pci-sysfs.c PCI: switch pci_{enable,disable}_device() to be nestable 2006-12-01 14:36:59 -08:00
pci.c devres: device resource management 2007-02-09 17:39:36 -05:00
pci.h MSI: Combine pci_(save|restore)_msi/msix_state 2007-02-07 15:50:07 -08:00
probe.c MSI: Remove pci_scan_msi_device() 2007-02-07 15:50:07 -08:00
proc.c [PATCH] struct path: convert pci 2006-12-08 08:28:48 -08:00
quirks.c Add pci class code for SATA & AHCI, and replace some magic numbers. 2007-02-09 17:39:29 -05:00
remove.c PCI: add pci_stop_bus_device 2006-09-26 17:43:54 -07:00
rom.c Altix: Initial ACPI support - ROM shadowing. 2006-12-01 14:36:58 -08:00
search.c PCI: remove pci_find_device_reverse() 2007-02-07 15:50:04 -08:00
setup-bus.c [PATCH] increase CARDBUS_MEM_SIZE 2006-12-22 08:55:51 -08:00
setup-irq.c Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
setup-res.c PCI legacy resource fix 2006-12-20 10:54:43 -08:00
syscall.c [PATCH] PCI: Block config access during BIST 2005-10-28 15:36:58 -07:00