KolibriOS/kolibrios
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WIP: feat: add NVMe driver #91

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ramenu wants to merge 5 commits from ramenu/kolibrios:main into main
pull from: ramenu/kolibrios:main
merge into: KolibriOS:main
Conversation 4 Commits 5 Files Changed 4 +1 -33
2 changed files with 1 additions and 33 deletions
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Showing only changes of commit 5f4fc14007 - Show all commits

30
drivers/nvme/macros.inc
View File

@ -1,30 +0,0 @@
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
;; ;;
;; Copyright (C) KolibriOS team 2004-2024. All rights reserved. ;;
;; Distributed under terms of the GNU General Public License ;;
;; ;;
;; GNU GENERAL PUBLIC LICENSE ;;
;; Version 2, June 1991 ;;
;; ;;
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
macro PDEBUGF _level*, _fmt*, _bus*, _devfn*, [_args] {
common
if __DEBUG__
sub esp, 12
push ebx
movzx ebx, _bus
mov dword [esp + 4], ebx
movzx ebx, _devfn
shr ebx, 3 ; get rid of 3 lowest bits (function code), the rest bits is device code
mov dword [esp + 8], ebx
movzx ebx, _devfn
and ebx, 00000111b ; get only 3 lowest bits (function code)
mov dword [esp + 12], ebx
pop ebx
DEBUGF _level, _fmt, [esp], [esp + 4], [esp + 8], _args
add esp, 12
end if
}
; vim: syntax=fasm

4
drivers/nvme/nvme.asm
View File

@ -29,7 +29,6 @@ include "../fdo.inc"
include "../pci.inc"
include "../peimport.inc"
include "nvme.inc"
include "macros.inc"
include "lib.inc"
include "command.inc"
@ -572,7 +571,6 @@ proc detect_nvme
jnz .err
@@:
PDEBUGF DBG_INFO, "PCI(%u.%u.%u): Detected NVMe device...\n", [esi + PCIDEV.bus], [esi + PCIDEV.devfn]
cmp dword [pcidevs_len], TOTAL_PCIDEVS
jne @f
DEBUGF DBG_INFO, "Can't add any more NVMe devices...\n"
@ -644,7 +642,7 @@ proc device_is_compat stdcall, pci:dword
ret
.failure:
PDEBUGF DBG_INFO, "PCI(%u.%u.%u): something went wrong checking NVMe device compatibility\n", byte [esi + pcidev.bus], byte [esi + pcidev.devfn]
DEBUGF DBG_INFO, "nvme%u: something went wrong checking NVMe device compatibility\n", [esi + pcidev.num]
pop ecx edx esi
xor eax, eax
ret