Commit 5502004d authored by Ben Walker's avatar Ben Walker
Browse files

nvme: After detach, force the device back into DPDK's internal list 



Change-Id: I0d745034d8319bc864d91e891b7c9bd0f7c25b6d
Signed-off-by: default avatarBen Walker <benjamin.walker@intel.com>
parent 34f052d2

lib/env_dpdk/pci.c

+13 −1
Original line number Diff line number Diff line
@@ -76,10 +76,22 @@ spdk_pci_device_fini(struct rte_pci_device *device) 
void

spdk_pci_device_detach(struct spdk_pci_device *device)

{

	struct rte_pci_addr	addr;



	addr.domain = device->addr.domain;

	addr.bus = device->addr.bus;

	addr.devid = device->addr.devid;

	addr.function = device->addr.function;



#if RTE_VERSION >= RTE_VERSION_NUM(16, 11, 0, 0)

	rte_eal_device_remove(&device->device);

#endif

	rte_eal_pci_detach(&device->addr);

	rte_eal_pci_detach(&addr);

	/* This will not actually load any drivers because our

	 * callback isn't set, but it will re-add the device

	 * to DPDK's internal list.

	 */

	rte_eal_pci_probe_one(&addr);

}



int