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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: Wolfram Sang <wsa+renesas@sang-engineering.com> Tested-by: Duy Nguyen <duy.nguyen.rh@renesas.com> Tested-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com> Link: https://lore.kernel.org/r/20221006190452.5316-4-wsa+renesas@sang-engineering.com Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
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@ -128,6 +128,7 @@ struct tmio_mmc_dma_ops {
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/* optional */
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void (*end)(struct tmio_mmc_host *host); /* held host->lock */
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bool (*dma_irq)(struct tmio_mmc_host *host);
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};
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struct tmio_mmc_host {
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@ -668,6 +668,9 @@ static bool __tmio_mmc_sdcard_irq(struct tmio_mmc_host *host, int ireg,
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return true;
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}
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if (host->dma_ops && host->dma_ops->dma_irq && host->dma_ops->dma_irq(host))
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return true;
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return false;
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}
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