From: Robin Gong <yibin.gong@nxp.com>
To: vkoul@kernel.org, robh+dt@kernel.org, shawnguo@kernel.org,
s.hauer@pengutronix.de, festevam@gmail.com,
catalin.marinas@arm.com, will@kernel.org,
dan.j.williams@intel.com, angelo@sysam.it
Cc: kernel@pengutronix.de, linux-imx@nxp.com,
dmaengine@vger.kernel.org, devicetree@vger.kernel.org,
linux-kernel@vger.kernel.org,
linux-arm-kernel@lists.infradead.org
Subject: [PATCH v1 4/9] dmaengine: fsl-edma-common: export fsl_edma_set_tcd_regs
Date: Thu, 2 Jul 2020 23:08:04 +0800 [thread overview]
Message-ID: <1593702489-21648-5-git-send-email-yibin.gong@nxp.com> (raw)
In-Reply-To: <1593702489-21648-1-git-send-email-yibin.gong@nxp.com>
Preparing for edma3 since it need to be called in fsl-edma3.c
Signed-off-by: Robin Gong <yibin.gong@nxp.com>
---
drivers/dma/fsl-edma-common.c | 3 ++-
drivers/dma/fsl-edma-common.h | 2 ++
2 files changed, 4 insertions(+), 1 deletion(-)
diff --git a/drivers/dma/fsl-edma-common.c b/drivers/dma/fsl-edma-common.c
index 6ef083c..05d56d8 100644
--- a/drivers/dma/fsl-edma-common.c
+++ b/drivers/dma/fsl-edma-common.c
@@ -343,7 +343,7 @@ enum dma_status fsl_edma_tx_status(struct dma_chan *chan,
}
EXPORT_SYMBOL_GPL(fsl_edma_tx_status);
-static void fsl_edma_set_tcd_regs(struct fsl_edma_chan *fsl_chan,
+void fsl_edma_set_tcd_regs(struct fsl_edma_chan *fsl_chan,
struct fsl_edma_hw_tcd *tcd)
{
struct fsl_edma_engine *edma = fsl_chan->edma;
@@ -374,6 +374,7 @@ static void fsl_edma_set_tcd_regs(struct fsl_edma_chan *fsl_chan,
edma_writew(edma, le16_to_cpu(tcd->csr), ®s->tcd[ch].csr);
}
+EXPORT_SYMBOL_GPL(fsl_edma_set_tcd_regs);
static inline
void fsl_edma_fill_tcd(struct fsl_edma_chan *fsl_chan,
diff --git a/drivers/dma/fsl-edma-common.h b/drivers/dma/fsl-edma-common.h
index 87c8d7a..56f29f3 100644
--- a/drivers/dma/fsl-edma-common.h
+++ b/drivers/dma/fsl-edma-common.h
@@ -249,5 +249,7 @@ int fsl_edma_alloc_chan_resources(struct dma_chan *chan);
void fsl_edma_free_chan_resources(struct dma_chan *chan);
void fsl_edma_cleanup_vchan(struct dma_device *dmadev);
void fsl_edma_setup_regs(struct fsl_edma_engine *edma);
+void fsl_edma_set_tcd_regs(struct fsl_edma_chan *fsl_chan,
+ struct fsl_edma_hw_tcd *tcd);
#endif /* _FSL_EDMA_COMMON_H_ */
--
2.7.4
next prev parent reply other threads:[~2020-07-02 6:54 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-07-02 15:08 [PATCH v1 0/9] add fsl-edma3 support Robin Gong
2020-07-02 15:08 ` [PATCH v1 1/9] dmaengine: fsl-edma: move edma_request functions into drvdata Robin Gong
2020-07-02 15:08 ` [PATCH v1 2/9] dmaengine: fsl-edma-common: add condition check for fsl_edma_chan_mux Robin Gong
2020-07-02 15:08 ` [PATCH v1 3/9] dmaengine: fsl-edma-common: add fsl_chan into fsl_edma_fill_tcd Robin Gong
2020-07-02 15:08 ` Robin Gong [this message]
2020-07-02 15:08 ` [PATCH v1 5/9] dmaengine: fsl-edma3: add fsl-edma3 driver Robin Gong
2020-07-02 15:08 ` [PATCH v1 6/9] dt-bindings: dma: add fsl-edma3 yaml Robin Gong
2020-07-02 21:01 ` Rob Herring
2020-07-03 6:47 ` Robin Gong
2020-07-02 15:08 ` [PATCH v1 7/9] firmware: imx: scu-pd: correct dma resource Robin Gong
2020-07-02 15:08 ` [PATCH v1 8/9] arm64: dts: imx8qxp: add edma2 Robin Gong
2020-07-02 15:08 ` [PATCH v1 9/9] arm64: configs: defconfig: add CONFIG_FSL_EDMA3 Robin Gong
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