ACK: [SRU] [L] [PATCH 0/1] Fix non-working MT7921e when pre-boot WiFi is enabled

[Tim Gardner]

On 8/22/23 8:25 PM, Kai-Heng Feng wrote:
> BugLink: https://bugs.launchpad.net/bugs/2026322
> 
> [Impact]
> When "pre-boot WiFi" is enabled in UEFI, MT7921e WiFi doesn't work under
> Linux.
> 
> [Fix]
> Reset the device earlier at the probing process.
> 
> [Test]
> With the patch applied, WiFi always works regardless of pre-boot WiFi is
> toggled or not.
> 
> [Where problems could occur]
> Probe routine might fail one some other corner cases. The commit sits in
> OEM-6.1 for quite a while and no regression has been found.
> 
> Quan Zhou (1):
>    wifi: mt76: mt7921e: fix init command fail with enabled device
> 
>   drivers/net/wireless/mediatek/mt76/mt7921/dma.c | 4 ----
>   drivers/net/wireless/mediatek/mt76/mt7921/mcu.c | 8 --------
>   drivers/net/wireless/mediatek/mt76/mt7921/pci.c | 8 ++++++++
>   3 files changed, 8 insertions(+), 12 deletions(-)
> 
Acked-by: Tim Gardner <tim.gardner at canonical.com>
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Tim Gardner
Canonical, Inc