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PCI: endpoint: Simplify epc->ops->set_bar()/pci_epc_set_bar()

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Add barno and flags to struct epf_bar.
That way we can simplify epc->ops->set_bar()/pci_epc_set_bar()
by passing a struct *epf_bar instead of a whole lot of arguments.

This is needed so that epc->ops->set_bar() implementations can
modify BAR flags. Will be utilized in a succeeding patch.

Signed-off-by: Niklas Cassel <niklas.cassel@axis.com>
Signed-off-by: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
Reviewed-by: Gustavo Pimentel <gustavo.pimentel@synopsys.com>
Acked-by: Kishon Vijay Abraham I <kishon@ti.com>
This commit is contained in:
Niklas Cassel 2018-03-28 13:50:07 +02:00 • committed by Lorenzo Pieralisi
parent bf597574b6
commit bc4a48976f
7 changed files with 25 additions and 22 deletions
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2
include/linux/pci-epf.h
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@ -97,6 +97,8 @@ struct pci_epf_driver {
struct pci_epf_bar {
dma_addr_t phys_addr;
size_t size;
enum pci_barno barno;
int flags;
};
/**