Author: mmel
Date: Sun Feb 10 18:28:37 2019
New Revision: 343965
URL: https://svnweb.freebsd.org/changeset/base/343965
Log:
Fix bug introduced by r343962.
DMAMAP_DMAMEM_ALLOC is property of dmamap, not dmatag.
MFC after: 1 week
Reported by: ian
Pointy hat: mmel
Modified:
head/sys/arm/arm/busdma_machdep-v6.c
Modified: head/sys/arm/arm/busdma_machdep-v6.c
==============================================================================
--- head/sys/arm/arm/busdma_machdep-v6.c Sun Feb 10 17:19:45 2019
(r343964)
+++ head/sys/arm/arm/busdma_machdep-v6.c Sun Feb 10 18:28:37 2019
(r343965)
@@ -350,13 +350,13 @@ might_bounce(bus_dma_tag_t dmat, bus_dmamap_t map, bus
bus_size_t size)
{
- KASSERT(dmat->flags & DMAMAP_DMAMEM_ALLOC ||
+ KASSERT(map->flags & DMAMAP_DMAMEM_ALLOC ||
dmat->alignment <= PAGE_SIZE,
("%s: unsupported alignment (0x%08lx) for buffer not "
"allocated by bus_dmamem_alloc()",
__func__, dmat->alignment));
- return (!(dmat->flags & DMAMAP_DMAMEM_ALLOC) &&
+ return (!(map->flags & DMAMAP_DMAMEM_ALLOC) &&
((dmat->flags & BUS_DMA_EXCL_BOUNCE) ||
alignment_bounce(dmat, addr) ||
cacheline_bounce(map, addr, size)));
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