diff options
Diffstat (limited to 'drivers/pci/host/pcie-designware.c')
| -rw-r--r-- | drivers/pci/host/pcie-designware.c | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/drivers/pci/host/pcie-designware.c b/drivers/pci/host/pcie-designware.c index 3edd94daa3a7..f06e8f035261 100644 --- a/drivers/pci/host/pcie-designware.c +++ b/drivers/pci/host/pcie-designware.c @@ -678,7 +678,9 @@ static int dw_pcie_rd_other_conf(struct pcie_port *pp, struct pci_bus *bus, dw_pcie_prog_viewport_cfg0(pp, busdev); ret = dw_pcie_cfg_read(pp->va_cfg0_base + address, where, size, val); - dw_pcie_prog_viewport_mem_outbound(pp); + if (!IS_ENABLED(CONFIG_EP_MODE_IN_EP_RC_SYS) + && !IS_ENABLED(CONFIG_RC_MODE_IN_EP_RC_SYS)) + dw_pcie_prog_viewport_mem_outbound(pp); } else { dw_pcie_prog_viewport_cfg1(pp, busdev); ret = dw_pcie_cfg_read(pp->va_cfg1_base + address, where, size, @@ -703,7 +705,9 @@ static int dw_pcie_wr_other_conf(struct pcie_port *pp, struct pci_bus *bus, dw_pcie_prog_viewport_cfg0(pp, busdev); ret = dw_pcie_cfg_write(pp->va_cfg0_base + address, where, size, val); - dw_pcie_prog_viewport_mem_outbound(pp); + if (!IS_ENABLED(CONFIG_EP_MODE_IN_EP_RC_SYS) + && !IS_ENABLED(CONFIG_RC_MODE_IN_EP_RC_SYS)) + dw_pcie_prog_viewport_mem_outbound(pp); } else { dw_pcie_prog_viewport_cfg1(pp, busdev); ret = dw_pcie_cfg_write(pp->va_cfg1_base + address, where, size, |