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path: root/Kernel/Bus/VirtIO/VirtIORNG.cpp
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Diffstat (limited to 'Kernel/Bus/VirtIO/VirtIORNG.cpp')
-rw-r--r--Kernel/Bus/VirtIO/VirtIORNG.cpp20
1 files changed, 10 insertions, 10 deletions
diff --git a/Kernel/Bus/VirtIO/VirtIORNG.cpp b/Kernel/Bus/VirtIO/VirtIORNG.cpp
index 446a83ee85..71f46aa9c3 100644
--- a/Kernel/Bus/VirtIO/VirtIORNG.cpp
+++ b/Kernel/Bus/VirtIO/VirtIORNG.cpp
@@ -7,10 +7,10 @@
#include <Kernel/Bus/VirtIO/VirtIORNG.h>
#include <Kernel/Sections.h>
-namespace Kernel {
+namespace Kernel::VirtIO {
-UNMAP_AFTER_INIT VirtIORNG::VirtIORNG(PCI::Address address)
- : VirtIODevice(address)
+UNMAP_AFTER_INIT RNG::RNG(PCI::Address address)
+ : VirtIO::Device(address)
{
bool success = negotiate_features([&](auto) {
return 0;
@@ -20,7 +20,7 @@ UNMAP_AFTER_INIT VirtIORNG::VirtIORNG(PCI::Address address)
}
if (success) {
finish_init();
- m_entropy_buffer = MM.allocate_contiguous_kernel_region(PAGE_SIZE, "VirtIORNG", Memory::Region::Access::ReadWrite);
+ m_entropy_buffer = MM.allocate_contiguous_kernel_region(PAGE_SIZE, "VirtIO::RNG", Memory::Region::Access::ReadWrite);
if (m_entropy_buffer) {
memset(m_entropy_buffer->vaddr().as_ptr(), 0, m_entropy_buffer->size());
request_entropy_from_host();
@@ -28,16 +28,16 @@ UNMAP_AFTER_INIT VirtIORNG::VirtIORNG(PCI::Address address)
}
}
-VirtIORNG::~VirtIORNG()
+RNG::~RNG()
{
}
-bool VirtIORNG::handle_device_config_change()
+bool RNG::handle_device_config_change()
{
VERIFY_NOT_REACHED(); // Device has no config
}
-void VirtIORNG::handle_queue_update(u16 queue_index)
+void RNG::handle_queue_update(u16 queue_index)
{
VERIFY(queue_index == REQUESTQ);
size_t available_entropy = 0, used;
@@ -53,18 +53,18 @@ void VirtIORNG::handle_queue_update(u16 queue_index)
});
chain.release_buffer_slots_to_queue();
}
- dbgln_if(VIRTIO_DEBUG, "VirtIORNG: received {} bytes of entropy!", available_entropy);
+ dbgln_if(VIRTIO_DEBUG, "VirtIO::RNG: received {} bytes of entropy!", available_entropy);
for (auto i = 0u; i < available_entropy; i++) {
m_entropy_source.add_random_event(m_entropy_buffer->vaddr().as_ptr()[i]);
}
// TODO: When should we get some more entropy?
}
-void VirtIORNG::request_entropy_from_host()
+void RNG::request_entropy_from_host()
{
auto& queue = get_queue(REQUESTQ);
SpinlockLocker lock(queue.lock());
- VirtIOQueueChain chain(queue);
+ QueueChain chain(queue);
chain.add_buffer_to_chain(m_entropy_buffer->physical_page(0)->paddr(), PAGE_SIZE, BufferType::DeviceWritable);
supply_chain_and_notify(REQUESTQ, chain);
}