Rafał Miłecki <zajec5@xxxxxxxxx> writes:
> From: Rafał Miłecki <rafal@xxxxxxxxxx>
>
> NVRAM is designed to work with Broadcom's SDK Linux kernel which fakes
> PCI domain 0 for all internal MMIO devices. Since official Linux kernel
> uses platform devices for that purpose there is a mismatch in numbering
> PCI domains.
>
> There used to be a fix for that problem but it was accidentally dropped
> during the last firmware loading rework. That resulted in brcmfmac not
> being able to extract device specific NVRAM content and all kind of
> calibration problems.
>
> Reported-by: Aditya Xavier <adityaxavier@xxxxxxxxx>
> Fixes: 2baa3aaee27f ("brcmfmac: introduce brcmf_fw_alloc_request() function")
> Cc: stable@xxxxxxxxxxxxxxx # v4.17+
> Signed-off-by: Rafał Miłecki <rafal@xxxxxxxxxx>
I'll queue this to 4.18 (if there's still time). I just came from
vacation and have some catching up to do :)
--
Kalle Valo
