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implement probe

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Signed-off-by: Pascal Bauer <pascal.bauer@rwth-aachen.de>
This commit is contained in:
Pascal Bauer 2024-08-24 12:19:44 +02:00 • committed by Niklas Eiling
parent 30db5090db
commit 9d16687539
2 changed files with 6 additions and 1 deletions
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3
common/include/villas/kernel/devices/pci_device.hpp
View file

@ -62,6 +62,7 @@ struct Region {
class PciDevice : public Device {
private:
static constexpr char PROBE_DEFAULT[] = "/sys/bus/pci/drivers_probe";
static constexpr char OVERRIDE_DEFAULT[] = "driver_override";
public:
@ -79,11 +80,11 @@ public:
std::string name() const override;
std::filesystem::path override_path() const override;
std::filesystem::path path() const override;
void probe() const override;
// Bind a new LKM to the PCI device
bool attachDriver(const std::string &driver) const;
std::list<Region> getRegions() const;
// Write 32-bit BAR value from to the PCI configuration space

4
common/lib/kernel/devices/pci_device.cpp
View file

@ -485,3 +485,7 @@ std::filesystem::path PciDevice::override_path() const {
return this->path() / OVERRIDE_DEFAULT;
}
void PciDevice::probe() const {
write_to_file(this->name(), this->PROBE_DEFAULT);
}