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

add more debug messages

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This commit is contained in:
Abdur-Rahman Mansoor 2024-05-25 19:26:51 -04:00
parent 78af4fb996
commit a940d7e963
1 changed files with 9 additions and 1 deletions
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10
drivers/nvme/nvme.asm
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@ -205,7 +205,7 @@ proc device_is_compat stdcall, pci:dword
mov ebx, [pci]
mov dword [ebx + pcidev.mmio_ptr], eax
mov eax, dword [eax + NVME_MMIO.VS]
DEBUGF DBG_INFO, "(NVMe) controller version: 0x%x\n", eax
DEBUGF DBG_INFO, "(NVMe) Controller version: 0x%x\n", eax
pop ebx
xor eax, eax
inc eax
@ -225,6 +225,14 @@ proc nvme_init stdcall, pci:dword
push ebx
mov eax, dword [pci]
mov eax, dword [eax + pcidev.mmio_ptr]
if __DEBUG__
mov ebx, dword [eax + NVME_MMIO.CAP]
DEBUGF DBG_INFO, "(NVMe) CAP (0-31): 0x%x\n", ebx
mov ebx, dword [eax + NVME_MMIO.CAP + 4]
DEBUGF DBG_INFO, "(NVMe) CAP (32-63): 0x%x\n", ebx
end if
mov ebx, dword [eax + NVME_MMIO.CAP]
test ebx, CAP_CQR
jz .cqr_not_req