From: Ludovic Barre <ludovic.Barre@st.com>
To: Ulf Hansson <ulf.hansson@linaro.org>, Rob Herring <robh+dt@kernel.org>
Cc: Maxime Coquelin <mcoquelin.stm32@gmail.com>,
Alexandre Torgue <alexandre.torgue@st.com>,
Gerald Baeza <gerald.baeza@st.com>,
linux-arm-kernel@lists.infradead.org,
linux-kernel@vger.kernel.org, devicetree@vger.kernel.org,
linux-mmc@vger.kernel.org, Ludovic Barre <ludovic.barre@st.com>
Subject: [PATCH 12/14] mmc: mmci: add dma_finalize callback
Date: Wed, 1 Aug 2018 11:36:59 +0200 [thread overview]
Message-ID: <1533116221-380-13-git-send-email-ludovic.Barre@st.com> (raw)
In-Reply-To: <1533116221-380-1-git-send-email-ludovic.Barre@st.com>
From: Ludovic Barre <ludovic.barre@st.com>
This patch adds dma_finalize callback at mmci_host_ops
to allow to call specific variant.
Signed-off-by: Ludovic Barre <ludovic.barre@st.com>
---
drivers/mmc/host/mmci.c | 14 ++++++++------
drivers/mmc/host/mmci.h | 2 ++
drivers/mmc/host/mmci_qcom_dml.c | 1 +
3 files changed, 11 insertions(+), 6 deletions(-)
diff --git a/drivers/mmc/host/mmci.c b/drivers/mmc/host/mmci.c
index 642ef19..b124a73 100644
--- a/drivers/mmc/host/mmci.c
+++ b/drivers/mmc/host/mmci.c
@@ -447,6 +447,12 @@ int mmci_dma_start(struct mmci_host *host, unsigned int datactrl)
return 0;
}
+void mmci_dma_finalize(struct mmci_host *host, struct mmc_data *data)
+{
+ if (host->ops && host->ops->dma_finalize)
+ host->ops->dma_finalize(host, data);
+}
+
static void
mmci_request_end(struct mmci_host *host, struct mmc_request *mrq)
{
@@ -626,7 +632,7 @@ static void mmci_dma_data_error(struct mmci_host *host)
__mmci_dmae_unmap(host, host->data);
}
-static void mmci_dma_finalize(struct mmci_host *host, struct mmc_data *data)
+void mmci_dmae_finalize(struct mmci_host *host, struct mmc_data *data)
{
struct dmaengine_priv *dmae = host->dma_priv;
u32 status;
@@ -820,14 +826,10 @@ static struct mmci_host_ops mmci_variant_ops = {
.dma_setup = mmci_dmae_setup,
.dma_release = mmci_dmae_release,
.dma_start = mmci_dmae_start,
+ .dma_finalize = mmci_dmae_finalize,
};
#else
/* Blank functions if the DMA engine is not available */
-static inline void mmci_dma_finalize(struct mmci_host *host,
- struct mmc_data *data)
-{
-}
-
static inline void mmci_dma_data_error(struct mmci_host *host)
{
}
diff --git a/drivers/mmc/host/mmci.h b/drivers/mmc/host/mmci.h
index 3a200a9..3f482d5 100644
--- a/drivers/mmc/host/mmci.h
+++ b/drivers/mmc/host/mmci.h
@@ -281,6 +281,7 @@ struct mmci_host_ops {
int (*dma_setup)(struct mmci_host *host);
void (*dma_release)(struct mmci_host *host);
int (*dma_start)(struct mmci_host *host, unsigned int *datactrl);
+ void (*dma_finalize)(struct mmci_host *host, struct mmc_data *data);
};
struct mmci_host {
@@ -340,3 +341,4 @@ void mmci_dmae_get_next_data(struct mmci_host *host, struct mmc_data *data);
int mmci_dmae_setup(struct mmci_host *host);
void mmci_dmae_release(struct mmci_host *host);
int mmci_dmae_start(struct mmci_host *host, unsigned int *datactrl);
+void mmci_dmae_finalize(struct mmci_host *host, struct mmc_data *data);
diff --git a/drivers/mmc/host/mmci_qcom_dml.c b/drivers/mmc/host/mmci_qcom_dml.c
index e6267ad..ba7e311 100644
--- a/drivers/mmc/host/mmci_qcom_dml.c
+++ b/drivers/mmc/host/mmci_qcom_dml.c
@@ -188,6 +188,7 @@ static struct mmci_host_ops qcom_variant_ops = {
.dma_setup = qcom_dma_setup,
.dma_release = mmci_dmae_release,
.dma_start = mmci_dmae_start,
+ .dma_finalize = mmci_dmae_finalize,
};
void qcom_variant_init(struct mmci_host *host)
--
2.7.4
next prev parent reply other threads:[~2018-08-01 9:36 UTC|newest]
Thread overview: 25+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-08-01 9:36 [PATCH 00/14] mmc: mmci: prepare dma callbacks with mmci_host_ops Ludovic Barre
2018-08-01 9:36 ` [PATCH 01/14] mmc: mmci: fix qcom dma issue during mmci init with new dma_setup callback Ludovic Barre
2018-08-01 10:08 ` Ulf Hansson
2018-08-01 10:09 ` Ludovic BARRE
2018-08-01 9:36 ` [PATCH 02/14] mmc: mmci: internalize dma map/unmap into mmci dma functions Ludovic Barre
2018-09-03 12:14 ` Ulf Hansson
2018-08-01 9:36 ` [PATCH 03/14] mmc: mmci: internalize dma_inprogress " Ludovic Barre
2018-09-03 12:15 ` Ulf Hansson
2018-08-01 9:36 ` [PATCH 04/14] mmc: mmci: introduce dma_priv pointer to mmci_host Ludovic Barre
2018-09-03 12:15 ` Ulf Hansson
2018-08-01 9:36 ` [PATCH 05/14] mmc: mmci: move mmci next cookie to mci host Ludovic Barre
2018-08-01 9:36 ` [PATCH 06/14] mmc: mmci: merge prepare data functions Ludovic Barre
2018-09-03 12:15 ` Ulf Hansson
2018-08-01 9:36 ` [PATCH 07/14] mmc: mmci: add prepare/unprepare_data callbacks Ludovic Barre
2018-09-04 9:43 ` Ulf Hansson
2018-08-01 9:36 ` [PATCH 08/14] mmc: mmci: add get_next_data callback Ludovic Barre
2018-08-01 9:36 ` [PATCH 09/14] mmc: mmci: modify dma_setup callback Ludovic Barre
2018-08-01 9:36 ` [PATCH 10/14] mmc: mmci: add dma_release callback Ludovic Barre
2018-08-01 9:36 ` [PATCH 11/14] mmc: mmci: add dma_start callback Ludovic Barre
2018-08-01 9:36 ` Ludovic Barre [this message]
2018-08-01 9:37 ` [PATCH 13/14] mmc: mmci: add dma_error callback Ludovic Barre
2018-08-01 9:37 ` [PATCH 14/14] mmc: mmci: add validate_data callback Ludovic Barre
2018-09-04 10:00 ` [PATCH 00/14] mmc: mmci: prepare dma callbacks with mmci_host_ops Ulf Hansson
2018-09-05 9:13 ` Ludovic BARRE
2018-09-05 10:43 ` Ulf Hansson
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