diff options
| author | Joonas Lahtinen <[email protected]> | 2022-02-03 09:53:49 +0200 |
|---|---|---|
| committer | Joonas Lahtinen <[email protected]> | 2022-02-03 09:53:49 +0200 |
| commit | 876f7a438e4247a948268ad77b67c494f709cc30 (patch) | |
| tree | c3fa2548657920df9d80822d08ff24666e62d37d /drivers/pci/controller/dwc/pcie-designware.c | |
| parent | 86df4141869350edaa53fb994b3db2c2cca5065d (diff) | |
| parent | 53dbee4926d3706ca9e03f3928fa85b5ec3bc0cc (diff) | |
Merge drm/drm-next into drm-intel-gt-next
Backmerge to bring in 5.17-rc2 to introduce a common baseline
to merge i915_regs changes from drm-intel-next.
Signed-off-by: Joonas Lahtinen <[email protected]>
Diffstat (limited to 'drivers/pci/controller/dwc/pcie-designware.c')
| -rw-r--r-- | drivers/pci/controller/dwc/pcie-designware.c | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/drivers/pci/controller/dwc/pcie-designware.c b/drivers/pci/controller/dwc/pcie-designware.c index 850b4533f4ef..d92c8a25094f 100644 --- a/drivers/pci/controller/dwc/pcie-designware.c +++ b/drivers/pci/controller/dwc/pcie-designware.c @@ -672,10 +672,11 @@ void dw_pcie_iatu_detect(struct dw_pcie *pci) if (!pci->atu_base) { struct resource *res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "atu"); - if (res) + if (res) { pci->atu_size = resource_size(res); - pci->atu_base = devm_ioremap_resource(dev, res); - if (IS_ERR(pci->atu_base)) + pci->atu_base = devm_ioremap_resource(dev, res); + } + if (!pci->atu_base || IS_ERR(pci->atu_base)) pci->atu_base = pci->dbi_base + DEFAULT_DBI_ATU_OFFSET; } |