Regression caused by 066ecde6d826b443 ("mmc: meson-gx: add SDIO interrupt support")

Geraldo Nascimento geraldogabriel at gmail.com
Sat Feb 11 16:41:59 PST 2023


On Sat, Feb 11, 2023 at 11:44:25PM +0100, Heiner Kallweit wrote:
> On 11.02.2023 18:48, Geraldo Nascimento wrote:
> > Hi Heiner and Ulf,
> > 
> > After updating to kernel 6.2.0-rc7 from 5.19.1 my H96 Pro+ TV Box
> > (Amlogic S912) failed to provide wifi. The module in question is a
> > QCA9377 SDIO driven by ath10k.
> > 
> > Reverting 066ecde6d826b443f492570e080cba3f2212280d
> > ("mmc: meson-gx: add SDIO interrupt support")
> > solves the problem and I have wifi again.
> > 
> > Thanks,
> > Geraldo Nascimento
> 
> Supposedly this patch revealed an issue with incorrect interrupt
> trigger types. A fix is currently in testing:
> 87ef638d6557 ("TEST: arm64: dts: amlogic: Make mmc host controller interrupts level-sensitive")
>

Hi Heiner, and thanks for the quick reply.

I reverted my revert and added the TEST patch about interrupts in the DT
but still had no luck.

What solved my problem was adding "cap-sdio-irq" to "sd_emmc_a" DT node.
Now all is well.

Thank you,
Geraldo Nascimento



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