[rtems-libbsd commit] NVME(4): Big endian support
Sebastian Huber
sebh at rtems.org
Thu Nov 14 06:05:46 UTC 2019
Module: rtems-libbsd
Branch: 5-freebsd-12
Commit: aaeae61bd097db64e9f3c0c8f67de768887197e5
Changeset: http://git.rtems.org/rtems-libbsd/commit/?id=aaeae61bd097db64e9f3c0c8f67de768887197e5
Author: Sebastian Huber <sebastian.huber at embedded-brains.de>
Date: Thu Jul 18 10:19:11 2019 +0200
NVME(4): Big endian support
Update #3821.
---
freebsd/sys/dev/nvme/nvme_private.h | 10 +++++-----
1 file changed, 5 insertions(+), 5 deletions(-)
diff --git a/freebsd/sys/dev/nvme/nvme_private.h b/freebsd/sys/dev/nvme/nvme_private.h
index 7176fb3..a338bae 100644
--- a/freebsd/sys/dev/nvme/nvme_private.h
+++ b/freebsd/sys/dev/nvme/nvme_private.h
@@ -331,20 +331,20 @@ struct nvme_controller {
offsetof(struct nvme_registers, reg)
#define nvme_mmio_read_4(sc, reg) \
- bus_space_read_4((sc)->bus_tag, (sc)->bus_handle, \
- nvme_mmio_offsetof(reg))
+ le32toh(bus_space_read_4((sc)->bus_tag, (sc)->bus_handle, \
+ nvme_mmio_offsetof(reg)))
#define nvme_mmio_write_4(sc, reg, val) \
bus_space_write_4((sc)->bus_tag, (sc)->bus_handle, \
- nvme_mmio_offsetof(reg), val)
+ nvme_mmio_offsetof(reg), htole32(val))
#define nvme_mmio_write_8(sc, reg, val) \
do { \
bus_space_write_4((sc)->bus_tag, (sc)->bus_handle, \
- nvme_mmio_offsetof(reg), val & 0xFFFFFFFF); \
+ nvme_mmio_offsetof(reg), htole32(val & 0xFFFFFFFF)); \
bus_space_write_4((sc)->bus_tag, (sc)->bus_handle, \
nvme_mmio_offsetof(reg)+4, \
- (val & 0xFFFFFFFF00000000ULL) >> 32); \
+ htole32((val & 0xFFFFFFFF00000000ULL) >> 32)); \
} while (0);
#define nvme_printf(ctrlr, fmt, args...) \
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