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PCI: designware-ep: Make dw_pcie_ep_reset_bar() handle 64-bit BARs properly
authorNiklas Cassel <niklas.cassel@axis.com>
Wed, 28 Mar 2018 11:50:16 +0000 (13:50 +0200)
committerLorenzo Pieralisi <lorenzo.pieralisi@arm.com>
Tue, 3 Apr 2018 11:38:06 +0000 (12:38 +0100)
commit96a3be43261b919a1785d080b501fae26ce97bc2
tree41dde07313b0688007852ffdad58f1110bb76c7atree | snapshot
parent6474a4e5546e1e3fbba5081dd201ebed62939278commit | diff
PCI: designware-ep: Make dw_pcie_ep_reset_bar() handle 64-bit BARs properly

Since a 64-bit BAR consists of a BAR pair, we need to write to both
BARs in the BAR pair to clear the BAR properly.

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>
drivers/pci/dwc/pcie-designware-ep.c diff | blob | history
Domain: System / Kernel;