From: Yoshihiro Shimoda Date: Tue, 10 Jun 2025 07:25:44 +0000 (+0900) Subject: mmc: host: tmio: Add .sdio_irq() X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=a749174004786b2f14cf3e627ece7584b8884753;p=thirdparty%2Fkernel%2Fstable.git mmc: host: tmio: Add .sdio_irq() Renesas SDHI controller requires vender specific handling when an SDIO irq occurs. So, add .sdio_irq() to the tmio core. Signed-off-by: Yoshihiro Shimoda Reviewed-by: Wolfram Sang Tested-by: Wolfram Sang Link: https://lore.kernel.org/r/20250610072545.2001435-2-yoshihiro.shimoda.uh@renesas.com Signed-off-by: Ulf Hansson --- diff --git a/drivers/mmc/host/tmio_mmc.h b/drivers/mmc/host/tmio_mmc.h index 23b0be8e6d7d..d730b7633ae1 100644 --- a/drivers/mmc/host/tmio_mmc.h +++ b/drivers/mmc/host/tmio_mmc.h @@ -193,6 +193,7 @@ struct tmio_mmc_host { bool (*check_retune)(struct tmio_mmc_host *host, struct mmc_request *mrq); void (*fixup_request)(struct tmio_mmc_host *host, struct mmc_request *mrq); unsigned int (*get_timeout_cycles)(struct tmio_mmc_host *host); + void (*sdio_irq)(struct tmio_mmc_host *host); const struct tmio_mmc_dma_ops *dma_ops; }; diff --git a/drivers/mmc/host/tmio_mmc_core.c b/drivers/mmc/host/tmio_mmc_core.c index c25c5fec3d77..2cec463b5e00 100644 --- a/drivers/mmc/host/tmio_mmc_core.c +++ b/drivers/mmc/host/tmio_mmc_core.c @@ -696,8 +696,11 @@ static bool __tmio_mmc_sdio_irq(struct tmio_mmc_host *host) sd_ctrl_write16(host, CTL_SDIO_STATUS, sdio_status); - if (mmc->caps & MMC_CAP_SDIO_IRQ && ireg & TMIO_SDIO_STAT_IOIRQ) + if (mmc->caps & MMC_CAP_SDIO_IRQ && ireg & TMIO_SDIO_STAT_IOIRQ) { + if (host->sdio_irq) + host->sdio_irq(host); mmc_signal_sdio_irq(mmc); + } return ireg; }