Messages in this thread Patch in this message | | | From | Robin Gong <> | Subject | [PATCH v2 4/9] dmaengine: fsl-edma-common: export fsl_edma_set_tcd_regs | Date | Wed, 15 Jul 2020 01:41:43 +0800 |
| |
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
| |