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authorJason Gunthorpe <jgg@nvidia.com>2021-08-26 13:39:10 +0300
committerAlex Williamson <alex.williamson@redhat.com>2021-08-26 10:36:51 -0600
commitca4ddaac7fa710a250bbd650cc719425bec973a0 (patch)
treeab57ceb78e27ef89625b6776b2ed12abe91e8816 /drivers/vfio
parentcc6711b0bf36de068b10490198d05ac168377989 (diff)
downloadlinux-ca4ddaac7fa710a250bbd650cc719425bec973a0.tar.bz2
vfio: Use select for eventfd
If VFIO_VIRQFD is required then turn on eventfd automatically. The majority of kconfig users of the EVENTFD use select not depends on. Signed-off-by: Jason Gunthorpe <jgg@nvidia.com> Reviewed-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Yishai Hadas <yishaih@nvidia.com> Link: https://lore.kernel.org/r/20210826103912.128972-12-yishaih@nvidia.com Signed-off-by: Alex Williamson <alex.williamson@redhat.com>
Diffstat (limited to 'drivers/vfio')
-rw-r--r--drivers/vfio/Kconfig3
-rw-r--r--drivers/vfio/fsl-mc/Kconfig3
-rw-r--r--drivers/vfio/pci/Kconfig2
-rw-r--r--drivers/vfio/platform/Kconfig2
4 files changed, 6 insertions, 4 deletions
diff --git a/drivers/vfio/Kconfig b/drivers/vfio/Kconfig
index e44bf736e2b2..698ca35b3f03 100644
--- a/drivers/vfio/Kconfig
+++ b/drivers/vfio/Kconfig
@@ -16,7 +16,8 @@ config VFIO_SPAPR_EEH
config VFIO_VIRQFD
tristate
- depends on VFIO && EVENTFD
+ depends on VFIO
+ select EVENTFD
default n
menuconfig VFIO
diff --git a/drivers/vfio/fsl-mc/Kconfig b/drivers/vfio/fsl-mc/Kconfig
index b1a527d6b6f2..6df66813c882 100644
--- a/drivers/vfio/fsl-mc/Kconfig
+++ b/drivers/vfio/fsl-mc/Kconfig
@@ -1,6 +1,7 @@
config VFIO_FSL_MC
tristate "VFIO support for QorIQ DPAA2 fsl-mc bus devices"
- depends on VFIO && FSL_MC_BUS && EVENTFD
+ depends on VFIO && FSL_MC_BUS
+ select EVENTFD
help
Driver to enable support for the VFIO QorIQ DPAA2 fsl-mc
(Management Complex) devices. This is required to passthrough
diff --git a/drivers/vfio/pci/Kconfig b/drivers/vfio/pci/Kconfig
index 5e2e1b9a9fd3..d208a95a2767 100644
--- a/drivers/vfio/pci/Kconfig
+++ b/drivers/vfio/pci/Kconfig
@@ -1,7 +1,7 @@
# SPDX-License-Identifier: GPL-2.0-only
config VFIO_PCI
tristate "VFIO support for PCI devices"
- depends on VFIO && PCI && EVENTFD
+ depends on VFIO && PCI
depends on MMU
select VFIO_VIRQFD
select IRQ_BYPASS_MANAGER
diff --git a/drivers/vfio/platform/Kconfig b/drivers/vfio/platform/Kconfig
index ab341108a0be..7f78eb96a5d5 100644
--- a/drivers/vfio/platform/Kconfig
+++ b/drivers/vfio/platform/Kconfig
@@ -1,7 +1,7 @@
# SPDX-License-Identifier: GPL-2.0-only
config VFIO_PLATFORM
tristate "VFIO support for platform devices"
- depends on VFIO && EVENTFD && (ARM || ARM64 || COMPILE_TEST)
+ depends on VFIO && (ARM || ARM64 || COMPILE_TEST)
select VFIO_VIRQFD
help
Support for platform devices with VFIO. This is required to make