diff options
| author | Marek Szyprowski <m.szyprowski@samsung.com> | 2018-06-19 15:20:50 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2018-08-24 13:09:08 +0200 |
| commit | 4cea08638e9aad931771a4a5b50dabf86910e4de (patch) | |
| tree | 3ad1340ee981684eefee501a13f9b9907e525559 | |
| parent | 4c68433396e1e94b0b493c6c08a33e7e4ba48547 (diff) | |
| download | linux-4cea08638e9aad931771a4a5b50dabf86910e4de.tar.gz | |
dmaengine: pl330: report BURST residue granularity
[ Upstream commit e3f329c600033f011a978a8bc4ddb1e2e94c4f4d ]
The reported residue is already calculated in BURST unit granularity, so
advertise this capability properly to other devices in the system.
Fixes: aee4d1fac887 ("dmaengine: pl330: improve pl330_tx_status() function")
Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com>
Signed-off-by: Vinod Koul <vkoul@kernel.org>
Signed-off-by: Sasha Levin <alexander.levin@microsoft.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
| -rw-r--r-- | drivers/dma/pl330.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/dma/pl330.c b/drivers/dma/pl330.c index 7432c8894e321..d19862f4dc9a2 100644 --- a/drivers/dma/pl330.c +++ b/drivers/dma/pl330.c @@ -2923,7 +2923,7 @@ 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); |