RE: [PATCH] wifi: rtw88: sdio: Fix unhandled RX request interrupt storm
From: Ping-Ke Shih
Date: Thu Sep 17 2026 - 04:02:11 EST
Hi Martin,
Alastair D'Silva <alastair@xxxxxxxxxxx> wrote:
> In rtw_sdio_handle_interrupt(), the HISR status register is cleared using
> Write-1-to-Clear (W1C) semantics. However, the driver masks out the
> REG_SDIO_HISR_RX_REQUEST bit in the local 'hisr' variable before writing
> it back, causing a 0 to be written to that bit.
I feel this patch makes sense.
Did you remember why you clear the bit locally? Can you share vendor
driver you referenced?
Ping-Ke