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Kernel: Make major and minor numbers to be DistinctNumerics

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This helps avoid confusion in general, and make constructors, methods
and code patterns much more clean and understandable.
This commit is contained in:
Liav A 2021-12-23 20:08:18 +02:00 • committed by Andreas Kling
parent 6d14940053
commit 9eb08bdb0f
24 changed files with 70 additions and 52 deletions
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6
Kernel/Storage/ATA/ATADiskDevice.cpp
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@ -16,10 +16,10 @@ namespace Kernel {
NonnullRefPtr<ATADiskDevice> ATADiskDevice::create(const ATAController& controller, ATADevice::Address ata_address, u16 capabilities, u16 logical_sector_size, u64 max_addressable_block)
{
auto minor_device_number = StorageManagement::minor_number();
auto minor_device_number = StorageManagement::generate_storage_minor_number();
// FIXME: We need a way of formatting strings with KString.
auto device_name = String::formatted("hd{:c}", 'a' + minor_device_number);
auto device_name = String::formatted("hd{:c}", 'a' + minor_device_number.value());
auto device_name_kstring = KString::must_create(device_name.view());
auto disk_device_or_error = DeviceManagement::try_create_device<ATADiskDevice>(controller, ata_address, minor_device_number, capabilities, logical_sector_size, max_addressable_block, move(device_name_kstring));
@ -28,7 +28,7 @@ NonnullRefPtr<ATADiskDevice> ATADiskDevice::create(const ATAController& controll
return disk_device_or_error.release_value();
}
ATADiskDevice::ATADiskDevice(const ATAController& controller, ATADevice::Address ata_address, unsigned minor_number, u16 capabilities, u16 logical_sector_size, u64 max_addressable_block, NonnullOwnPtr<KString> early_storage_name)
ATADiskDevice::ATADiskDevice(const ATAController& controller, ATADevice::Address ata_address, MinorNumber minor_number, u16 capabilities, u16 logical_sector_size, u64 max_addressable_block, NonnullOwnPtr<KString> early_storage_name)
: ATADevice(controller, ata_address, minor_number, capabilities, logical_sector_size, max_addressable_block, move(early_storage_name))
{
}