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| author |   Niklas Cassel <niklas.cassel@axis.com> | 2018-03-28 13:50:14 +0200 |
|---|---|---|
| committer |   Lorenzo Pieralisi <lorenzo.pieralisi@arm.com> | 2018-04-03 12:38:05 +0100 |
| commit | 77d08dbdae2e70a446c61f5db763deed5947acf3 (patch) | |
| tree | 8d01139be81f954072d7bfd794b3ddb32639a7a3 /drivers/pci/cadence/pcie-cadence-ep.c | |
| parent | PCI: endpoint: Handle 64-bit BARs properly (diff) | |
| download | wireguard-linux-77d08dbdae2e70a446c61f5db763deed5947acf3.tar.xz wireguard-linux-77d08dbdae2e70a446c61f5db763deed5947acf3.zip | |
PCI: endpoint: Make epc->ops->clear_bar()/pci_epc_clear_bar() take struct *epf_bar
Make epc->ops->clear_bar()/pci_epc_clear_bar() take struct *epf_bar.
This is needed so that epc->ops->clear_bar() can clear the BAR pair,
if the BAR is 64-bits wide.
This also makes it possible for pci_epc_clear_bar() to sanity check
the flags.
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>
Diffstat (limited to 'drivers/pci/cadence/pcie-cadence-ep.c')
| -rw-r--r-- | drivers/pci/cadence/pcie-cadence-ep.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/pci/cadence/pcie-cadence-ep.c b/drivers/pci/cadence/pcie-cadence-ep.c index 2905e098678c..3d8283e450a9 100644 --- a/drivers/pci/cadence/pcie-cadence-ep.c +++ b/drivers/pci/cadence/pcie-cadence-ep.c @@ -145,10 +145,11 @@ static int cdns_pcie_ep_set_bar(struct pci_epc *epc, u8 fn, } static void cdns_pcie_ep_clear_bar(struct pci_epc *epc, u8 fn, - enum pci_barno bar) + struct pci_epf_bar *epf_bar) { struct cdns_pcie_ep *ep = epc_get_drvdata(epc); struct cdns_pcie *pcie = &ep->pcie; + enum pci_barno bar = epf_bar->barno; u32 reg, cfg, b, ctrl; if (bar < BAR_4) { |