aa5cea38ce
The device debugfs directory was modified to be named as the device-name. This name is the parent device name, i.e. either the PCI address in case of an ASIC, or the simulator device name in case of a simulator. This change makes it more difficult for a user to access the debugfs directory for a specific accel device, because he can't just use the accel minor id, but he needs to do more device-dependent operations to get the device name. To make it easier to get this name, add a 'parent_device' sysfs attribute that the user can read using the minor id before accessing debugfs. Signed-off-by: Tomer Tayar <ttayar@habana.ai> Reviewed-by: Oded Gabbay <ogabbay@kernel.org> Signed-off-by: Oded Gabbay <ogabbay@kernel.org>