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NVME(4): Big endian support

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Update #3821.
This commit is contained in:
Sebastian Huber 2019-07-18 10:19:11 +02:00
parent 53145c7232
commit 59951a9a9c
1 changed files with 5 additions and 5 deletions
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10
freebsd/sys/dev/nvme/nvme_private.h
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@ -338,20 +338,20 @@ 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...) \