Sadly, due to HW bugs, we need a callback to work around issues just
before completing the request.
Signed-off-by: Wolfram Sang <wsa+renesas@xxxxxxxxxxxxxxxxxxxx>
---
drivers/mmc/host/tmio_mmc.h | 1 +
drivers/mmc/host/tmio_mmc_core.c | 3 +++
2 files changed, 4 insertions(+)
diff --git a/drivers/mmc/host/tmio_mmc.h b/drivers/mmc/host/tmio_mmc.h
index 51b5f388f6d8..9546e542619c 100644
--- a/drivers/mmc/host/tmio_mmc.h
+++ b/drivers/mmc/host/tmio_mmc.h
@@ -179,6 +179,7 @@ struct tmio_mmc_host {
int (*write16_hook)(struct tmio_mmc_host *host, int addr);
void (*reset)(struct tmio_mmc_host *host);
bool (*check_retune)(struct tmio_mmc_host *host);
+ void (*fixup_request)(struct tmio_mmc_host *host, struct mmc_request *mrq);
void (*prepare_hs400_tuning)(struct tmio_mmc_host *host);
void (*hs400_downgrade)(struct tmio_mmc_host *host);
diff --git a/drivers/mmc/host/tmio_mmc_core.c b/drivers/mmc/host/tmio_mmc_core.c
index 0f266cbf82b8..2fce0518632d 100644
--- a/drivers/mmc/host/tmio_mmc_core.c
+++ b/drivers/mmc/host/tmio_mmc_core.c
@@ -809,6 +809,9 @@ static void tmio_mmc_finish_request(struct tmio_mmc_host *host)
return;
}
+ if (host->fixup_request)
+ host->fixup_request(host, mrq);
+
mmc_request_done(host->mmc, mrq);
}
--
2.20.1
