Commit b697382f authored by Dariusz Stojaczyk's avatar Dariusz Stojaczyk Committed by Jim Harris
Browse files

rte_virtio: automatically memmap PCI resources 



SPDK env/pci layer does not provide equivalent
call to actually map all pci resources. This
patch will smooth future transition of rte_virtio
to SPDK.

Change-Id: I7a67c46a99824be83875385703dd6bbf0ec9645e
Signed-off-by: default avatarDariusz Stojaczyk <dariuszx.stojaczyk@intel.com>
Reviewed-on: https://review.gerrithub.io/380001


Reviewed-by: default avatarDaniel Verkamp <daniel.verkamp@intel.com>
Tested-by: default avatarSPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: default avatarJim Harris <james.r.harris@intel.com>
parent 671da58c

lib/bdev/virtio/rte_virtio/virtio_dev.c

+1 −1
Original line number Diff line number Diff line
@@ -400,7 +400,7 @@ static struct rte_pci_driver rte_virtio_pmd = { 
		.name = "net_virtio",

	},

	.id_table = pci_id_virtio_map,

	.drv_flags = 0,

	.drv_flags = RTE_PCI_DRV_NEED_MAPPING,

	.probe = virtio_pci_probe,

	.remove = virtio_pci_remove,

};

lib/bdev/virtio/rte_virtio/virtio_pci.c

+0 −5
Original line number Diff line number Diff line
@@ -613,11 +613,6 @@ virtio_read_caps(struct rte_pci_device *dev, struct virtio_hw *hw) 
	struct virtio_pci_cap cap;

	int ret;



	if (rte_pci_map_device(dev)) {

		PMD_INIT_LOG(DEBUG, "failed to map pci device!");

		return -1;

	}



	ret = rte_pci_read_config(dev, &pos, 1, PCI_CAPABILITY_LIST);

	if (ret < 0) {

		PMD_INIT_LOG(DEBUG, "failed to read pci capability list");