diff options
-rw-r--r-- | drivers/dma/pl330.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/drivers/dma/pl330.c b/drivers/dma/pl330.c index cdf0483b8f2d..7adaf3abffba 100644 --- a/drivers/dma/pl330.c +++ b/drivers/dma/pl330.c | |||
@@ -578,6 +578,9 @@ struct dma_pl330_dmac { | |||
578 | /* DMA-Engine Device */ | 578 | /* DMA-Engine Device */ |
579 | struct dma_device ddma; | 579 | struct dma_device ddma; |
580 | 580 | ||
581 | /* Holds info about sg limitations */ | ||
582 | struct device_dma_parameters dma_parms; | ||
583 | |||
581 | /* Pool of descriptors available for the DMAC's channels */ | 584 | /* Pool of descriptors available for the DMAC's channels */ |
582 | struct list_head desc_pool; | 585 | struct list_head desc_pool; |
583 | /* To protect desc_pool manipulation */ | 586 | /* To protect desc_pool manipulation */ |
@@ -3023,6 +3026,9 @@ pl330_probe(struct amba_device *adev, const struct amba_id *id) | |||
3023 | "unable to register DMA to the generic DT DMA helpers\n"); | 3026 | "unable to register DMA to the generic DT DMA helpers\n"); |
3024 | } | 3027 | } |
3025 | } | 3028 | } |
3029 | |||
3030 | adev->dev.dma_parms = &pdmac->dma_parms; | ||
3031 | |||
3026 | /* | 3032 | /* |
3027 | * This is the limit for transfers with a buswidth of 1, larger | 3033 | * This is the limit for transfers with a buswidth of 1, larger |
3028 | * buswidths will have larger limits. | 3034 | * buswidths will have larger limits. |