ACK: [PATCH][SRU][linux-oem] QCA9377 requires more IRAM banks for its new firmware

Kai Heng Feng kai.heng.feng at canonical.com
Fri Feb 9 07:09:24 UTC 2018


> On Feb 9, 2018, at 11:07 AM, AceLan Kao <acelan.kao at canonical.com> wrote:
>
> BugLink: https://bugs.launchpad.net/bugs/1748345
>
> [Impact]
> The new firmware for QCA9377 supports Qualcomm's RED(Radio Equipment  
> Directive) compliance and requires more IRAM banks. The origin 4 banks  
> doesn't fit the new BDF and firmware.
>
> [Fix]
> Change the bank number from 4 to 9.
>
> [Regression Potential]
> Low, increasing the number of IRAM banks should be no harm.
>
> [Misc]
> Currently, both driver patch and new firmware do not upstream yet. For  
> the sake of avoiding dkms package, we can change the IRAM bank number  
> before their patch is ready.
>
> AceLan Kao (1):
>   UBUNTU: SAUCE: ath10k: change QCA9377 IRAM back to 9
>
>  drivers/net/wireless/ath/ath10k/pci.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
>
>
Do note that this cover-letter isn’t in the same thread with the patch.

Acked-by: Kai-Heng Feng <kai.heng.feng at canonical.com>

> 2.7.4
>
>
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