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| author | Antonios Motakis <a.motakis@virtualopensystems.com> | 2015-03-16 20:08:55 (GMT) |
|---|---|---|
| committer | Alex Williamson <alex.williamson@redhat.com> | 2015-03-16 20:08:55 (GMT) |
| commit | a7fa7c77cf15fb22d0f33fcc88770de0246c5588 (patch) | |
| tree | 36d38f48496c5f67f73bbbe15d30a7cf11a99b51 /drivers/vfio/platform/vfio_platform_private.h | |
| parent | 42ac9bd18d4fc28c36c7927847f0f6e90ecd7710 (diff) | |
| download | linux-a7fa7c77cf15fb22d0f33fcc88770de0246c5588.tar.xz | |
vfio/platform: implement IRQ masking/unmasking via an eventfd
With this patch the VFIO user will be able to set an eventfd that can be
used in order to mask and unmask IRQs of platform devices.
Signed-off-by: Antonios Motakis <a.motakis@virtualopensystems.com>
Signed-off-by: Baptiste Reynal <b.reynal@virtualopensystems.com>
Reviewed-by: Eric Auger <eric.auger@linaro.org>
Tested-by: Eric Auger <eric.auger@linaro.org>
Signed-off-by: Alex Williamson <alex.williamson@redhat.com>
Diffstat (limited to 'drivers/vfio/platform/vfio_platform_private.h')
| -rw-r--r-- | drivers/vfio/platform/vfio_platform_private.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/vfio/platform/vfio_platform_private.h b/drivers/vfio/platform/vfio_platform_private.h index ff2db1d..5d31e04 100644 --- a/drivers/vfio/platform/vfio_platform_private.h +++ b/drivers/vfio/platform/vfio_platform_private.h @@ -35,6 +35,8 @@ struct vfio_platform_irq { struct eventfd_ctx *trigger; bool masked; spinlock_t lock; + struct virqfd *unmask; + struct virqfd *mask; }; struct vfio_platform_region { |