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authorVidya Sagar <[email protected]>2020-11-18 20:16:25 +0530
committerLorenzo Pieralisi <[email protected]>2020-11-18 16:16:38 +0000
commitfede8526cc4880d2a1ac4cfe357c299c4e1fd848 (patch)
tree5cb12a16c514a3f810cfe3c2b4fa0e4fed44e112 /drivers/pci/controller/dwc
parent9f9e59a4809563f24e3d1377aa804a4b7386a418 (diff)
PCI: of: Warn if non-prefetchable memory aperture size is > 32-bit
As per PCIe spec r5.0, sec 7.5.1.3.8 only 32-bit BAR registers are defined for non-prefetchable memory and hence a warning should be reported when the size of them go beyond 32-bits. Link: https://lore.kernel.org/r/[email protected] Tested-by: Thierry Reding <[email protected]> Tested-by: Jon Hunter <[email protected]> Signed-off-by: Vidya Sagar <[email protected]> Signed-off-by: Lorenzo Pieralisi <[email protected]> Reviewed-by: Rob Herring <[email protected]>
Diffstat (limited to 'drivers/pci/controller/dwc')
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