diff options
| author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-05-18 18:47:48 +0000 |
|---|---|---|
| committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-05-18 18:47:48 +0000 |
| commit | a1865fbd182b17f2d2f465f557af5b45501c5f1c (patch) | |
| tree | 59da519ef2e59c763bb8efdbe67bc348cf833767 /drivers/dma/fsl-edma-main.c | |
| parent | Adding upstream version 6.7.9. (diff) | |
| download | linux-a1865fbd182b17f2d2f465f557af5b45501c5f1c.tar.xz linux-a1865fbd182b17f2d2f465f557af5b45501c5f1c.zip | |
Adding upstream version 6.7.12.upstream/6.7.12
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'drivers/dma/fsl-edma-main.c')
| -rw-r--r-- | drivers/dma/fsl-edma-main.c | 21 |
1 files changed, 9 insertions, 12 deletions
diff --git a/drivers/dma/fsl-edma-main.c b/drivers/dma/fsl-edma-main.c index 75cae7cca..d36e28b9c 100644 --- a/drivers/dma/fsl-edma-main.c +++ b/drivers/dma/fsl-edma-main.c @@ -9,6 +9,8 @@ * Vybrid and Layerscape SoCs. */ +#include <dt-bindings/dma/fsl-edma.h> +#include <linux/bitfield.h> #include <linux/module.h> #include <linux/interrupt.h> #include <linux/clk.h> @@ -21,12 +23,6 @@ #include "fsl-edma-common.h" -#define ARGS_RX BIT(0) -#define ARGS_REMOTE BIT(1) -#define ARGS_MULTI_FIFO BIT(2) -#define ARGS_EVEN_CH BIT(3) -#define ARGS_ODD_CH BIT(4) - static void fsl_edma_synchronize(struct dma_chan *chan) { struct fsl_edma_chan *fsl_chan = to_fsl_edma_chan(chan); @@ -155,14 +151,14 @@ static struct dma_chan *fsl_edma3_xlate(struct of_phandle_args *dma_spec, i = fsl_chan - fsl_edma->chans; fsl_chan->priority = dma_spec->args[1]; - fsl_chan->is_rxchan = dma_spec->args[2] & ARGS_RX; - fsl_chan->is_remote = dma_spec->args[2] & ARGS_REMOTE; - fsl_chan->is_multi_fifo = dma_spec->args[2] & ARGS_MULTI_FIFO; + fsl_chan->is_rxchan = dma_spec->args[2] & FSL_EDMA_RX; + fsl_chan->is_remote = dma_spec->args[2] & FSL_EDMA_REMOTE; + fsl_chan->is_multi_fifo = dma_spec->args[2] & FSL_EDMA_MULTI_FIFO; - if ((dma_spec->args[2] & ARGS_EVEN_CH) && (i & 0x1)) + if ((dma_spec->args[2] & FSL_EDMA_EVEN_CH) && (i & 0x1)) continue; - if ((dma_spec->args[2] & ARGS_ODD_CH) && !(i & 0x1)) + if ((dma_spec->args[2] & FSL_EDMA_ODD_CH) && !(i & 0x1)) continue; if (!b_chmux && i == dma_spec->args[0]) { @@ -587,7 +583,8 @@ static int fsl_edma_probe(struct platform_device *pdev) DMAENGINE_ALIGN_32_BYTES; /* Per worst case 'nbytes = 1' take CITER as the max_seg_size */ - dma_set_max_seg_size(fsl_edma->dma_dev.dev, 0x3fff); + dma_set_max_seg_size(fsl_edma->dma_dev.dev, + FIELD_GET(EDMA_TCD_ITER_MASK, EDMA_TCD_ITER_MASK)); fsl_edma->dma_dev.residue_granularity = DMA_RESIDUE_GRANULARITY_SEGMENT; |