GSoC/kolibrios-nvme-driver
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Code Issues 2 Actions Activity

refactor: change queue size from 63 to 64

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Abdur-Rahman Mansoor 2024-08-05 17:23:19 -04:00
parent 511db105a9
commit 4d3211604d
1 changed files with 11 additions and 9 deletions
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6
drivers/nvme/nvme.inc
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@ -18,12 +18,12 @@ VS140 = 0x00010400 ; (v1.4.0)
NVM_CMDS = 64 ; Number of Commands NVM_CMDS = 64 ; Number of Commands
NVM_MPS = 0 ; Memory Page Size (2 ^ (12 + MPS)) NVM_MPS = 0 ; Memory Page Size (2 ^ (12 + MPS))
NVM_ASQS = 63 ; Admin Submission Queue Size NVM_ASQS = 64 ; Admin Submission Queue Size
NVM_ACQS = NVM_ASQS ; Admin Completion Queue Size NVM_ACQS = NVM_ASQS ; Admin Completion Queue Size
LAST_QUEUE_ID = 1 ; Index of the last queue LAST_QUEUE_ID = 1 ; Index of the last queue
SQ_ENTRIES = NVM_ASQS ; I/O and Admin Submission Queue Size SQ_ENTRIES = NVM_ASQS ; I/O and Admin Submission Queue Size
CQ_ENTRIES = NVM_ACQS ; I/O and Admin Completion Queue Size CQ_ENTRIES = NVM_ACQS ; I/O and Admin Completion Queue Size
PAGE_SIZE = 4096 shl NVM_MPS PAGE_SIZE = 4096 shl NVM_MPS ; Use 4KiB pages
SUPPORTED_LBADS = 9 ; KolibriOS only supports LBADS of 512, later on we may remove this restriction SUPPORTED_LBADS = 9 ; KolibriOS only supports LBADS of 512, later on we may remove this restriction
MSIXCAP_CID = 0x11 MSIXCAP_CID = 0x11
@ -557,6 +557,8 @@ ends
assert NVM_ASQS = NVM_ACQS assert NVM_ASQS = NVM_ACQS
assert SQ_ENTRIES = NVM_ASQS assert SQ_ENTRIES = NVM_ASQS
assert CQ_ENTRIES = NVM_ACQS assert CQ_ENTRIES = NVM_ACQS
assert NVM_MPS = 0
assert PAGE_SIZE = 0x1000
assert sizeof.NVME_MMIO = 4096 assert sizeof.NVME_MMIO = 4096
assert sizeof.SQ_ENTRY = 64 assert sizeof.SQ_ENTRY = 64
assert sizeof.CQ_ENTRY = 16 assert sizeof.CQ_ENTRY = 16