On Tue, Mar 31, 2020 at 02:26:25PM -0600, Felipe Contreras wrote:
> From: Golan Ben Ami <golan.ben.ami@xxxxxxxxx>
>
> commit 0433ae556ec8 upstream
> version linux-5.5.y
>
> The GEO_TX_POWER_LIMIT command was sent although
> there is no wgds table, so the fw got wrong SAR values
> from the driver.
>
> Fix this by avoiding sending the command if no wgds
> tables are available.
>
> Signed-off-by: Golan Ben Ami <golan.ben.ami@xxxxxxxxx>
> Fixes: 39c1a9728f93 ("iwlwifi: refactor the SAR tables from mvm to acpi")
> Signed-off-by: Luca Coelho <luciano.coelho@xxxxxxxxx>
> Tested-By: Jonathan McDowell <noodles@xxxxxxxx>
> Tested-by: Len Brown <len.brown@xxxxxxxxx>
> Signed-off-by: Kalle Valo <kvalo@xxxxxxxxxxxxxx>
> Link: https://lore.kernel.org/r/iwlwifi.20200318081237.46db40617cc6.Id5cf852ec8c5dbf20ba86bad7b165a0c828f8b2e@changeid
> Cc: <stable@xxxxxxxxxxxxxxx>
> ---
>
> Without this patch certain wireless devices simply stop working since
> Linux 5.5.
Now queued up, thanks.
greg k-h
