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| author | Wolfram Sang <wsa+renesas@sang-engineering.com> | 2022-10-06 21:04:49 +0200 |
|---|---|---|
| committer | Ulf Hansson <ulf.hansson@linaro.org> | 2022-12-07 13:22:36 +0100 |
| commit | af728d7ae20483add9f8d3c81280dc6298a0aa2e (patch) | |
| tree | 450fb11ca6b00d1d2e9f22684cdd80b0e2d3891f /drivers/mmc | |
| parent | 7f3ea248cd1b2ea9b49f6f3523250bc8e622dd5e (diff) | |
| download | linux-stable-af728d7ae20483add9f8d3c81280dc6298a0aa2e.tar.gz linux-stable-af728d7ae20483add9f8d3c81280dc6298a0aa2e.tar.bz2 linux-stable-af728d7ae20483add9f8d3c81280dc6298a0aa2e.zip | |
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>
Diffstat (limited to 'drivers/mmc')
| -rw-r--r-- | drivers/mmc/host/tmio_mmc.h | 1 | ||||
| -rw-r--r-- | drivers/mmc/host/tmio_mmc_core.c | 3 |
2 files changed, 4 insertions, 0 deletions
diff --git a/drivers/mmc/host/tmio_mmc.h b/drivers/mmc/host/tmio_mmc.h index e36ff80108e6..f3afbed7d340 100644 --- a/drivers/mmc/host/tmio_mmc.h +++ b/drivers/mmc/host/tmio_mmc.h @@ -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 { diff --git a/drivers/mmc/host/tmio_mmc_core.c b/drivers/mmc/host/tmio_mmc_core.c index 6d50c0dd53fe..61f616c5b190 100644 --- a/drivers/mmc/host/tmio_mmc_core.c +++ b/drivers/mmc/host/tmio_mmc_core.c @@ -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; } |