diff options
| author | Xiaowei Bao <[email protected]> | 2020-09-18 16:00:15 +0800 |
|---|---|---|
| committer | Lorenzo Pieralisi <[email protected]> | 2020-09-21 11:46:04 +0100 |
| commit | 6bfc9c3a2c70a987e6432925769ec1376a12aed0 (patch) | |
| tree | c32b77c3b2a30b9ccc531c6526941b7d5888ac6e /drivers/pci/controller/dwc | |
| parent | 2f7f7001d0e58f3f1c010c0ccdb049602c889b1d (diff) | |
PCI: designware-ep: Move the function of getting MSI capability forward
Move the function of getting MSI capability to the front of init
function, because the init function of the EP platform driver will use
the return value by the function of getting MSI capability.
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Xiaowei Bao <[email protected]>
Signed-off-by: Hou Zhiqiang <[email protected]>
Signed-off-by: Lorenzo Pieralisi <[email protected]>
Reviewed-by: Andrew Murray <[email protected]>
Diffstat (limited to 'drivers/pci/controller/dwc')
| -rw-r--r-- | drivers/pci/controller/dwc/pcie-designware-ep.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/drivers/pci/controller/dwc/pcie-designware-ep.c b/drivers/pci/controller/dwc/pcie-designware-ep.c index 5ae87e8ffb85..25767a334259 100644 --- a/drivers/pci/controller/dwc/pcie-designware-ep.c +++ b/drivers/pci/controller/dwc/pcie-designware-ep.c @@ -582,10 +582,6 @@ int dw_pcie_ep_init_complete(struct dw_pcie_ep *ep) return -EIO; } - ep->msi_cap = dw_pcie_find_capability(pci, PCI_CAP_ID_MSI); - - ep->msix_cap = dw_pcie_find_capability(pci, PCI_CAP_ID_MSIX); - offset = dw_pcie_ep_find_ext_capability(pci, PCI_EXT_CAP_ID_REBAR); dw_pcie_dbi_ro_wr_en(pci); @@ -677,6 +673,10 @@ int dw_pcie_ep_init(struct dw_pcie_ep *ep) if (ret < 0) epc->max_functions = 1; + ep->msi_cap = dw_pcie_find_capability(pci, PCI_CAP_ID_MSI); + + ep->msix_cap = dw_pcie_find_capability(pci, PCI_CAP_ID_MSIX); + if (ep->ops->ep_init) ep->ops->ep_init(ep); |