Rafał Miłecki wrote:
> 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>
> Acked-by: Arend van Spriel <arend.vanspriel@xxxxxxxxxxxx>
Patch applied to wireless-drivers.git, thanks.
299b6365a3b7 brcmfmac: fix regression in parsing NVRAM for multiple devices
--
https://patchwork.kernel.org/patch/10539435/
https://wireless.wiki.kernel.org/en/developers/documentation/submittingpatches
