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| author | Philippe Mathieu-Daudé | 2020-10-29 10:32:53 +0100 |
|---|---|---|
| committer | Stefan Hajnoczi | 2020-11-03 20:06:21 +0100 |
| commit | 54248d4d73ddbce38e240056dacf582f92da872d (patch) | |
| tree | 43c54870947ec2544c36df785c49405d95d593c0 /include/block | |
| parent | block/nvme: Make nvme_init_queue() return boolean indicating error (diff) | |
| download | qemu-54248d4d73ddbce38e240056dacf582f92da872d.tar.gz qemu-54248d4d73ddbce38e240056dacf582f92da872d.tar.xz qemu-54248d4d73ddbce38e240056dacf582f92da872d.zip | |
block/nvme: Introduce Completion Queue definitions
Rename Submission Queue flags with 'Sq' to differentiate
submission queue flags from command queue flags, and introduce
Completion Queue flag definitions.
Reviewed-by: Eric Auger <eric.auger@redhat.com>
Tested-by: Eric Auger <eric.auger@redhat.com>
Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>
Message-id: 20201029093306.1063879-13-philmd@redhat.com
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
Tested-by: Eric Auger <eric.auger@redhat.com>
Diffstat (limited to 'include/block')
| -rw-r--r-- | include/block/nvme.h | 18 |
1 files changed, 12 insertions, 6 deletions
diff --git a/include/block/nvme.h b/include/block/nvme.h index 8a46d9cf01..3e02d9ca98 100644 --- a/include/block/nvme.h +++ b/include/block/nvme.h @@ -501,6 +501,11 @@ typedef struct QEMU_PACKED NvmeCreateCq { #define NVME_CQ_FLAGS_PC(cq_flags) (cq_flags & 0x1) #define NVME_CQ_FLAGS_IEN(cq_flags) ((cq_flags >> 1) & 0x1) +enum NvmeFlagsCq { + NVME_CQ_PC = 1, + NVME_CQ_IEN = 2, +}; + typedef struct QEMU_PACKED NvmeCreateSq { uint8_t opcode; uint8_t flags; @@ -518,12 +523,13 @@ typedef struct QEMU_PACKED NvmeCreateSq { #define NVME_SQ_FLAGS_PC(sq_flags) (sq_flags & 0x1) #define NVME_SQ_FLAGS_QPRIO(sq_flags) ((sq_flags >> 1) & 0x3) -enum NvmeQueueFlags { - NVME_Q_PC = 1, - NVME_Q_PRIO_URGENT = 0, - NVME_Q_PRIO_HIGH = 1, - NVME_Q_PRIO_NORMAL = 2, - NVME_Q_PRIO_LOW = 3, +enum NvmeFlagsSq { + NVME_SQ_PC = 1, + + NVME_SQ_PRIO_URGENT = 0, + NVME_SQ_PRIO_HIGH = 1, + NVME_SQ_PRIO_NORMAL = 2, + NVME_SQ_PRIO_LOW = 3, }; typedef struct QEMU_PACKED NvmeIdentify { |