From: Andrew Scull Date: Thu, 21 Apr 2022 16:10:59 +0000 (+0000) Subject: virtio: pci: Allow exclusion of legacy driver X-Git-Tag: v2022.07~68^2~17 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=30471d5351cf397d2a080fdcb747c7eb354bfab8;p=platform%2Fkernel%2Fu-boot.git virtio: pci: Allow exclusion of legacy driver Add a new config to control whether the driver for legacy virtio PCI devices is included in the build. VIRTIO_PCI_LEGACY is included by default when VIRTIO_PCI is selected, but it can also be independently toggled. Signed-off-by: Andrew Scull Reviewed-by: Bin Meng --- diff --git a/drivers/virtio/Kconfig b/drivers/virtio/Kconfig index 863c3fb..586263e 100644 --- a/drivers/virtio/Kconfig +++ b/drivers/virtio/Kconfig @@ -37,6 +37,15 @@ config VIRTIO_PCI This driver provides support for virtio based paravirtual device drivers over PCI. +config VIRTIO_PCI_LEGACY + bool "PCI driver for legacy virtio devices" + depends on PCI + select VIRTIO + default VIRTIO_PCI + help + This driver provides support for legacy virtio based paravirtual + device drivers over PCI. + config VIRTIO_SANDBOX bool "Sandbox driver for virtio devices" depends on SANDBOX diff --git a/drivers/virtio/Makefile b/drivers/virtio/Makefile index dc88809..4c63a6c 100644 --- a/drivers/virtio/Makefile +++ b/drivers/virtio/Makefile @@ -5,7 +5,8 @@ obj-y += virtio-uclass.o virtio_ring.o obj-$(CONFIG_VIRTIO_MMIO) += virtio_mmio.o -obj-$(CONFIG_VIRTIO_PCI) += virtio_pci_legacy.o virtio_pci_modern.o +obj-$(CONFIG_VIRTIO_PCI) += virtio_pci_modern.o +obj-$(CONFIG_VIRTIO_PCI_LEGACY) += virtio_pci_legacy.o obj-$(CONFIG_VIRTIO_SANDBOX) += virtio_sandbox.o obj-$(CONFIG_VIRTIO_NET) += virtio_net.o obj-$(CONFIG_VIRTIO_BLK) += virtio_blk.o