svn commit: r354703 - head/sys/dev/ioat
Alexander Motin
mav at FreeBSD.org
Thu Nov 14 04:39:49 UTC 2019
Author: mav
Date: Thu Nov 14 04:39:48 2019
New Revision: 354703
URL: https://svnweb.freebsd.org/changeset/base/354703
Log:
Pass more reasonable WAIT flags to bus_dma(9) calls.
MFC after: 2 weeks
Modified:
head/sys/dev/ioat/ioat.c
Modified: head/sys/dev/ioat/ioat.c
==============================================================================
--- head/sys/dev/ioat/ioat.c Thu Nov 14 04:34:58 2019 (r354702)
+++ head/sys/dev/ioat/ioat.c Thu Nov 14 04:39:48 2019 (r354703)
@@ -555,13 +555,14 @@ ioat3_attach(device_t device)
&ioat->comp_update_tag);
error = bus_dmamem_alloc(ioat->comp_update_tag,
- (void **)&ioat->comp_update, BUS_DMA_ZERO, &ioat->comp_update_map);
+ (void **)&ioat->comp_update, BUS_DMA_ZERO | BUS_DMA_WAITOK,
+ &ioat->comp_update_map);
if (ioat->comp_update == NULL)
return (ENOMEM);
error = bus_dmamap_load(ioat->comp_update_tag, ioat->comp_update_map,
ioat->comp_update, sizeof(uint64_t), ioat_comp_update_map, ioat,
- 0);
+ BUS_DMA_NOWAIT);
if (error != 0)
return (error);
@@ -582,7 +583,7 @@ ioat3_attach(device_t device)
return (error);
error = bus_dmamap_load(ioat->hw_desc_tag, ioat->hw_desc_map, hw_desc,
- ringsz, ioat_dmamap_cb, &ioat->hw_desc_bus_addr, BUS_DMA_WAITOK);
+ ringsz, ioat_dmamap_cb, &ioat->hw_desc_bus_addr, BUS_DMA_NOWAIT);
if (error)
return (error);
More information about the svn-src-all
mailing list