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

add set_cdw0 proc

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This commit is contained in:
Abdur-Rahman Mansoor 2024-06-04 16:06:32 -04:00
parent 721fe6582f
commit c74cff54cb
1 changed files with 10 additions and 0 deletions
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10
drivers/nvme/nvme.asm
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@ -101,6 +101,15 @@ proc memset stdcall, p_data:dword, val:byte, sz:dword
endp
proc set_cdw0 stdcall, opcode:byte, cid:word
movzx eax, [cid]
shl eax, 16
or eax, [opcode]
ret
endp
proc nvme_identify stdcall, pci:dword, slot:dword, nsid:dword, dptr:dword, cid:word, cns:byte
push esi
@ -206,6 +215,7 @@ proc get_features stdcall, pci:dword, dptr:dword, sel:byte, fid:byte
mov esi, [pci]
mov esi, [esi + pcidev.sq_ptr]
stdcall memset, esi, 0, sizeof.SQ_ENTRY
mov
movzx eax, [fid] ; CDW10.FID
movzx ebx, [sel]
and ebx, 111b