diff options
| author | Kishon Vijay Abraham I <kishon@ti.com> | 2017-08-18 20:28:04 +0530 |
|---|---|---|
| committer | Bjorn Helgaas <bhelgaas@google.com> | 2017-08-29 16:00:39 -0500 |
| commit | 1d36eb58c34d0557b056e3724fd9de25e1ec90be (patch) | |
| tree | 88dc7c80e8dba537ed09c9ce14812759ed7c8bca /drivers | |
| parent | 85aa13997444d7ac83da4094be513ad3fa2384b1 (diff) | |
| download | linux-1d36eb58c34d0557b056e3724fd9de25e1ec90be.tar.bz2 | |
PCI: designware-ep: Do not disable BARs during initialization
Some platforms like K2G has reserved use of BAR_0 which shouldn't be
disabled by software. Avoid disabling all BARs during initialization.
Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/pci/dwc/pcie-designware-ep.c | 4 |
1 files changed, 0 insertions, 4 deletions
diff --git a/drivers/pci/dwc/pcie-designware-ep.c b/drivers/pci/dwc/pcie-designware-ep.c index e70ebe3b9b6f..b3205df38d52 100644 --- a/drivers/pci/dwc/pcie-designware-ep.c +++ b/drivers/pci/dwc/pcie-designware-ep.c @@ -283,7 +283,6 @@ int dw_pcie_ep_init(struct dw_pcie_ep *ep) { int ret; void *addr; - enum pci_barno bar; struct pci_epc *epc; struct dw_pcie *pci = to_dw_pcie_from_ep(ep); struct device *dev = pci->dev; @@ -312,9 +311,6 @@ int dw_pcie_ep_init(struct dw_pcie_ep *ep) return -ENOMEM; ep->outbound_addr = addr; - for (bar = BAR_0; bar <= BAR_5; bar++) - dw_pcie_ep_reset_bar(pci, bar); - if (ep->ops->ep_init) ep->ops->ep_init(ep); |