Add SDIO interrupt support. Successfully tested on a S905X4-based system (V3 register layout) with a BRCM4334 SDIO wifi module (brcmfmac driver). The implementation also considers the potential race discussed in [0]. [0] https://lore.kernel.org/linux-arm-kernel/CAPDyKFoJDhjLkajBHgW3zHasvYYri77NQoDpiW-BpKgkdjtOyg@xxxxxxxxxxxxxx/ v2: - use new SDIO interrupt API Heiner Kallweit (2): mmc: meson-gx: adjust and revive constant IRQ_EN_MASK mmc: meson-gx: add SDIO interrupt support drivers/mmc/host/meson-gx-mmc.c | 90 ++++++++++++++++++++++++++------- 1 file changed, 71 insertions(+), 19 deletions(-) -- 2.37.2
