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-rw-r--r--sys/dev/iir/iir.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/sys/dev/iir/iir.c b/sys/dev/iir/iir.c
index 27c5abb..bf5cec5 100644
--- a/sys/dev/iir/iir.c
+++ b/sys/dev/iir/iir.c
@@ -201,7 +201,8 @@ iir_init(struct gdt_softc *gdt)
/*lowaddr*/BUS_SPACE_MAXADDR_32BIT,
/*highaddr*/BUS_SPACE_MAXADDR,
/*filter*/NULL, /*filterarg*/NULL,
- /*maxsize*/MAXBSIZE, /*nsegments*/GDT_MAXSG,
+ /*maxsize*/DFLTPHYS,
+ /*nsegments*/GDT_MAXSG,
/*maxsegsz*/BUS_SPACE_MAXSIZE_32BIT,
/*flags*/BUS_DMA_ALLOCNOW,
/*lockfunc*/busdma_lock_mutex,
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