Hi Punit, On 5/31/21 11:10 PM, Punit Agrawal wrote: > Hi, > > Here's an updated version of changes to improve handling of the 64-bit > attribute on non-prefetchable host bridge ranges. Previous version can > be found at [0]. > > The series addresses Rob and Bjorn's comments on the previous version > and updates the checks for 32-bit non-prefetchable window size to only > apply to non 64-bit ranges. Many thanks for the series. I've tested it on my rockpro64, and the NVME works as expected: Tested-by: Alexandru Elisei <alexandru.elisei@xxxxxxx> Thanks, Alex > > Thanks, > Punit > > Changes: > v2: > * Check ranges PCI / bus addresses rather than CPU addresses > * (new) Restrict 32-bit size warnings on ranges that don't have the 64-bit attribute set > * Refactor the 32-bit size warning to the range parsing loop. This > change also prints the warnings right after the window mappings are > logged. > > > [0] https://lore.kernel.org/linux-arm-kernel/20210527150541.3130505-1-punitagrawal@xxxxxxxxx/ > > Punit Agrawal (4): > PCI: of: Override 64-bit flag for non-prefetchable memory below 4GB > PCI: of: Relax the condition for warning about non-prefetchable memory > aperture size > PCI: of: Refactor the check for non-prefetchable 32-bit window > arm64: dts: rockchip: Update PCI host bridge window to 32-bit address > memory > > arch/arm64/boot/dts/rockchip/rk3399.dtsi | 2 +- > drivers/pci/of.c | 17 ++++++++++++----- > 2 files changed, 13 insertions(+), 6 deletions(-) >
