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ahci: platform support for suspend/resume

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Add platform hooks for custom suspend() and resume() functions. The
generic suspend/resume code in drivers/ata/ahci_platform.c is adapted
from the PCI version in drivers/ata/ahci.c.

Signed-off-by: Brian Norris <computersforpeace@gmail.com>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
This commit is contained in:
Brian Norris 2011-11-18 11:10:10 -08:00 • committed by Jeff Garzik
parent 80a9c43000
commit 17ab594fa5
2 changed files with 70 additions and 0 deletions
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include/linux/ahci_platform.h
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@ -23,6 +23,8 @@ struct ata_port_info;
struct ahci_platform_data {
int (*init)(struct device *dev, void __iomem *addr);
void (*exit)(struct device *dev);
int (*suspend)(struct device *dev);
int (*resume)(struct device *dev);
const struct ata_port_info *ata_port_info;
unsigned int force_port_map;
unsigned int mask_port_map;