Commit af728d7a authored by Wolfram Sang's avatar Wolfram Sang Committed by Ulf Hansson
Browse files

mmc: tmio: add callback for dma irq 



We don't want to rely only on the access_end irq in the future, so
implement a callback for dma irqs.

Signed-off-by: default avatarWolfram Sang <wsa+renesas@sang-engineering.com>
Tested-by: default avatarDuy Nguyen <duy.nguyen.rh@renesas.com>
Tested-by: default avatarYoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
Link: https://lore.kernel.org/r/20221006190452.5316-4-wsa+renesas@sang-engineering.com


Signed-off-by: default avatarUlf Hansson <ulf.hansson@linaro.org>
parent 7f3ea248

drivers/mmc/host/tmio_mmc.h

+1 −0
Original line number Diff line number Diff line
@@ -128,6 +128,7 @@ struct tmio_mmc_dma_ops { 


	/* optional */

	void (*end)(struct tmio_mmc_host *host);	/* held host->lock */

	bool (*dma_irq)(struct tmio_mmc_host *host);

};



struct tmio_mmc_host {

drivers/mmc/host/tmio_mmc_core.c

+3 −0
Original line number Diff line number Diff line
@@ -668,6 +668,9 @@ static bool __tmio_mmc_sdcard_irq(struct tmio_mmc_host *host, int ireg, 
		return true;

	}



	if (host->dma_ops && host->dma_ops->dma_irq && host->dma_ops->dma_irq(host))

		return true;



	return false;

}