Author: cem
Date: Sun Dec 4 04:04:57 2016
New Revision: 309526
URL: https://svnweb.freebsd.org/changeset/base/309526
Log:
ioat(4): Compile on i386
Truncate BUS_SPACE_MAXADDR_40BIT to essentially BUS_SPACE_MAXADDR_32BIT on
platforms with 32-bit bus_addr_t (i.e., i386).
PR: 215034
Reported by: ngie@
Sponsored by: Dell EMC Isilon
Modified:
head/sys/dev/ioat/ioat.c
Modified: head/sys/dev/ioat/ioat.c
==============================================================================
--- head/sys/dev/ioat/ioat.c Sun Dec 4 03:50:57 2016 (r309525)
+++ head/sys/dev/ioat/ioat.c Sun Dec 4 04:04:57 2016 (r309526)
@@ -486,8 +486,9 @@ ioat3_attach(device_t device)
ringsz = sizeof(struct ioat_dma_hw_descriptor) * num_descriptors;
error = bus_dma_tag_create(bus_get_dma_tag(ioat->device),
- 2 * 1024 * 1024, 0x0, BUS_SPACE_MAXADDR_40BIT, BUS_SPACE_MAXADDR,
- NULL, NULL, ringsz, 1, ringsz, 0, NULL, NULL, &ioat->hw_desc_tag);
+ 2 * 1024 * 1024, 0x0, (bus_addr_t)BUS_SPACE_MAXADDR_40BIT,
+ BUS_SPACE_MAXADDR, NULL, NULL, ringsz, 1, ringsz, 0, NULL, NULL,
+ &ioat->hw_desc_tag);
if (error != 0)
return (error);
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