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Kernel: Add dmesgln_pci logging for Kernel::PCI

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A virtual method named device_name() was added to
Kernel::PCI to support logging the PCI::Device name
and address using dmesgln_pci. Previously, PCI::Device
did not store the device name.

All devices inheriting from PCI::Device now use dmesgln_pci where
they previously used dmesgln.
This commit is contained in:
Evan Smal 2022-12-28 17:55:04 -05:00 • committed by Jelle Raaijmakers
parent 6a5be5f1c5
commit 288a73ea0e
24 changed files with 90 additions and 52 deletions
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17
Kernel/Bus/PCI/Device.h
View file

@ -6,6 +6,8 @@
#pragma once
#include <AK/Format.h>
#include <AK/StringBuilder.h>
#include <AK/Types.h>
#include <Kernel/Bus/PCI/Definitions.h>
@ -16,6 +18,9 @@ public:
Address pci_address() const { return m_pci_address; };
virtual ~Device() = default;
virtual StringView device_name() const = 0;
void enable_pin_based_interrupts() const;
void disable_pin_based_interrupts() const;
@ -35,4 +40,16 @@ private:
Address m_pci_address;
};
template<typename... Parameters>
void dmesgln_pci(Device const& device, AK::CheckedFormatString<Parameters...>&& fmt, Parameters const&... parameters)
{
AK::StringBuilder builder;
if (builder.try_append("{}: {}: "sv).is_error())
return;
if (builder.try_append(fmt.view()).is_error())
return;
AK::VariadicFormatParams variadic_format_params { device.device_name(), device.pci_address(), parameters... };
vdmesgln(builder.string_view(), variadic_format_params);
}
}