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Commit e3f329c6 authored by Marek Szyprowski's avatar Marek Szyprowski Committed by Vinod Koul
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dmaengine: pl330: report BURST residue granularity 



The reported residue is already calculated in BURST unit granularity, so
advertise this capability properly to other devices in the system.

Fixes: aee4d1fa ("dmaengine: pl330: improve pl330_tx_status() function")
Signed-off-by: default avatarMarek Szyprowski <m.szyprowski@samsung.com>
Signed-off-by: default avatarVinod Koul <vkoul@kernel.org>
parent 356073bc

drivers/dma/pl330.c

+1 −1
Original line number Diff line number Diff line
@@ -3033,7 +3033,7 @@ pl330_probe(struct amba_device *adev, const struct amba_id *id) 
	pd->src_addr_widths = PL330_DMA_BUSWIDTHS;

	pd->dst_addr_widths = PL330_DMA_BUSWIDTHS;

	pd->directions = BIT(DMA_DEV_TO_MEM) | BIT(DMA_MEM_TO_DEV);

	pd->residue_granularity = DMA_RESIDUE_GRANULARITY_SEGMENT;

	pd->residue_granularity = DMA_RESIDUE_GRANULARITY_BURST;

	pd->max_burst = ((pl330->quirks & PL330_QUIRK_BROKEN_NO_FLUSHP) ?

			 1 : PL330_MAX_BURST);