Avoid converting virtual address to physical by simple casting by making use of the fact that dma_alloc_coherent() can already return that information to us.
Signed-off-by: Andrey Smirnov <[email protected]> --- drivers/dma/apbh_dma.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/drivers/dma/apbh_dma.c b/drivers/dma/apbh_dma.c index 15a523ac8..3bee89f78 100644 --- a/drivers/dma/apbh_dma.c +++ b/drivers/dma/apbh_dma.c @@ -381,14 +381,15 @@ static int mxs_dma_release(int channel) struct mxs_dma_desc *mxs_dma_desc_alloc(void) { struct mxs_dma_desc *pdesc; + dma_addr_t dma_address; pdesc = dma_alloc_coherent(sizeof(struct mxs_dma_desc), - DMA_ADDRESS_BROKEN); + &dma_address); if (pdesc == NULL) return NULL; - pdesc->address = (dma_addr_t)pdesc; + pdesc->address = dma_address; return pdesc; }; -- 2.21.0 _______________________________________________ barebox mailing list [email protected] http://lists.infradead.org/mailman/listinfo/barebox
