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| author |   Takashi Iwai <tiwai@suse.de> | 2020-09-09 18:26:07 +0200 |
|---|---|---|
| committer | Takashi Iwai <tiwai@suse.de> | 2020-09-09 18:26:48 +0200 |
| commit | 9ddb236f13594b34a12dacf69a5adca7a1aef35e (patch) | |
| tree | 1dc1f6e54962a2e3ad3d56c894522cb4b1ddce93 /drivers/dma/dw/of.c | |
| parent | ALSA: vx: vx_pcm: remove redundant assignment (diff) | |
| parent | ALSA: hda/realtek - The Mic on a RedmiBook doesn't work (diff) | |
| download | linux-dev-9ddb236f13594b34a12dacf69a5adca7a1aef35e.tar.xz linux-dev-9ddb236f13594b34a12dacf69a5adca7a1aef35e.zip | |
Merge branch 'for-linus' into for-next
Back-merge to apply the tasklet conversion patches that are based
on the already applied tasklet API changes on 5.9-rc4.
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Diffstat (limited to 'drivers/dma/dw/of.c')
| -rw-r--r-- | drivers/dma/dw/of.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/drivers/dma/dw/of.c b/drivers/dma/dw/of.c index 9e27831dee32..1474b3817ef4 100644 --- a/drivers/dma/dw/of.c +++ b/drivers/dma/dw/of.c @@ -98,6 +98,11 @@ struct dw_dma_platform_data *dw_dma_parse_dt(struct platform_device *pdev) pdata->multi_block[tmp] = 1; } + if (of_property_read_u32_array(np, "snps,max-burst-len", pdata->max_burst, + nr_channels)) { + memset32(pdata->max_burst, DW_DMA_MAX_BURST, nr_channels); + } + if (!of_property_read_u32(np, "snps,dma-protection-control", &tmp)) { if (tmp > CHAN_PROTCTL_MASK) return NULL; |