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| author | Klaus Jensen <k.jensen@samsung.com> | 2019-04-12 20:53:16 +0200 |
|---|---|---|
| committer | Klaus Jensen <k.jensen@samsung.com> | 2020-10-27 07:24:47 +0100 |
| commit | cba0a8a344fea94aa2212e105611b8e099343cb1 (patch) | |
| tree | a8aef1b3fe98019092cac3f7eeb91d6be6a8017e /include/block | |
| parent | 6e0ac3a03f3ab0d0b69d086e3226bac77a20a468 (diff) | |
| download | qemu-cba0a8a344fea94aa2212e105611b8e099343cb1.zip qemu-cba0a8a344fea94aa2212e105611b8e099343cb1.tar.gz qemu-cba0a8a344fea94aa2212e105611b8e099343cb1.tar.bz2 | |
hw/block/nvme: add support for scatter gather lists
For now, support the Data Block, Segment and Last Segment descriptor
types.
See NVM Express 1.3d, Section 4.4 ("Scatter Gather List (SGL)").
Signed-off-by: Klaus Jensen <k.jensen@samsung.com>
Reviewed-by: Keith Busch <kbusch@kernel.org>
Diffstat (limited to 'include/block')
| -rw-r--r-- | include/block/nvme.h | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/include/block/nvme.h b/include/block/nvme.h index 65e68a8..58647bc 100644 --- a/include/block/nvme.h +++ b/include/block/nvme.h @@ -412,9 +412,9 @@ typedef union NvmeCmdDptr { } NvmeCmdDptr; enum NvmePsdt { - PSDT_PRP = 0x0, - PSDT_SGL_MPTR_CONTIGUOUS = 0x1, - PSDT_SGL_MPTR_SGL = 0x2, + NVME_PSDT_PRP = 0x0, + NVME_PSDT_SGL_MPTR_CONTIGUOUS = 0x1, + NVME_PSDT_SGL_MPTR_SGL = 0x2, }; typedef struct QEMU_PACKED NvmeCmd { |