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authorLorenzo Pieralisi <lorenzo.pieralisi@arm.com>2017-06-28 23:13:53 +0300
committerBjorn Helgaas <bhelgaas@google.com>2017-06-28 23:13:53 +0300
commit5c3f18cce08364ef68163228c0b42725d64cd353 (patch)
tree429a2f0838841c1bbaac4f7d028505d7a2428000 /Documentation/driver-model
parentdff79b91b8f3279cbe60727368adff1f3a5ab16e (diff)
downloadlinux-5c3f18cce08364ef68163228c0b42725d64cd353.tar.xz
PCI: Add devm_pci_alloc_host_bridge() interface
Struct pci_host_bridge can be allocated by PCI host bridge drivers which usually allocate and map memory through devm managed interfaces. Add a devm version for the pci_alloc_host_bridge() interface to simplify PCI host controller driver porting and simplify the driver failure paths. Signed-off-by: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com> Signed-off-by: Bjorn Helgaas <bhelgaas@google.com> Cc: Arnd Bergmann <arnd@arndb.de>
Diffstat (limited to 'Documentation/driver-model')
-rw-r--r--Documentation/driver-model/devres.txt1
1 files changed, 1 insertions, 0 deletions
diff --git a/Documentation/driver-model/devres.txt b/Documentation/driver-model/devres.txt
index e72587fe477d..ffbc8913cc76 100644
--- a/Documentation/driver-model/devres.txt
+++ b/Documentation/driver-model/devres.txt
@@ -342,6 +342,7 @@ PER-CPU MEM
devm_free_percpu()
PCI
+ devm_pci_alloc_host_bridge() : managed PCI host bridge allocation
devm_pci_remap_cfgspace() : ioremap PCI configuration space
devm_pci_remap_cfg_resource() : ioremap PCI configuration space resource
pcim_enable_device() : after success, all PCI ops become managed