Hello,
On 24-11-16 01:59:51, Niklas Cassel wrote:
The advertised resizable BAR size was fixed in commit 72e34b8593e0 ("PCI: dwc: endpoint: Fix advertised resizable BAR size").
Commit 867ab111b242 ("PCI: dwc: ep: Add a generic dw_pcie_ep_linkdown() API to handle Link Down event") was included shortly after this, and moved the code to another function. When the code was moved, this fix was mistakenly lost.
According to the spec, it is illegal to not have a bit set in PCI_REBAR_CAP, and 1 MB is the smallest size allowed.
Set bit 4 in PCI_REBAR_CAP, so that we actually advertise support for a 1 MB BAR size.
Applied to controller/dwc, thank you!
[01/01] PCI: dwc: ep: Fix advertised resizable BAR size regression https://git.kernel.org/pci/pci/c/ead24c08af48
Krzysztof