diff options
| author | Xiaowei Bao <xiaowei.bao@nxp.com> | 2020-09-18 16:00:15 +0800 |
|---|---|---|
| committer | Lorenzo Pieralisi <lorenzo.pieralisi@arm.com> | 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/20200918080024.13639-4-Zhiqiang.Hou@nxp.com
Signed-off-by: Xiaowei Bao <xiaowei.bao@nxp.com>
Signed-off-by: Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
Signed-off-by: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
Reviewed-by: Andrew Murray <andrew.murray@arm.com>
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); |