beenull/ladybird
1
0
Fork 0
mirror of https://github.com/LadybirdBrowser/ladybird.git synced 2024-11-22 15:40:19 +00:00
Code Issues Projects Releases Packages Wiki Activity Actions 6

Kernel/PCI: Simplify detect_optimal_access_type function

Browse source 
Instead of getting the kernel commandline argument as function parameter
we just take internally in the function.
This commit is contained in:
Liav A 2021-10-22 19:50:28 +03:00 committed by Andreas Kling
parent 79522db5d0
commit ca32ee5714
Notes: sideshowbarker 2024-07-18 01:58:35 +09:00 
Author: https://github.com/supercomputer7
Commit: https://github.com/SerenityOS/serenity/commit/ca32ee57144
Pull-request: https://github.com/SerenityOS/serenity/pull/10577
1 changed files with 3 additions and 4 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

7
Kernel/Bus/PCI/Initializer.cpp
View file

@ -19,8 +19,9 @@ namespace PCI {
static bool test_pci_io();
UNMAP_AFTER_INIT static PCIAccessLevel detect_optimal_access_type(PCIAccessLevel boot_determined)
UNMAP_AFTER_INIT static PCIAccessLevel detect_optimal_access_type()
{
auto boot_determined = kernel_command_line().pci_access_level();
if (!ACPI::is_enabled() || !ACPI::Parser::the()->find_table("MCFG").has_value())
return PCIAccessLevel::IOAddressing;
@ -35,9 +36,7 @@ UNMAP_AFTER_INIT static PCIAccessLevel detect_optimal_access_type(PCIAccessLevel
UNMAP_AFTER_INIT void initialize()
{
auto boot_determined = kernel_command_line().pci_access_level();
switch (detect_optimal_access_type(boot_determined)) {
switch (detect_optimal_access_type()) {
case PCIAccessLevel::MemoryAddressing: {
auto mcfg = ACPI::Parser::the()->find_table("MCFG");
VERIFY(mcfg.has_value());