diff options
Diffstat (limited to 'drivers/gpu/drm/i915/gvt/kvmgt.c')
| -rw-r--r-- | drivers/gpu/drm/i915/gvt/kvmgt.c | 23 |
1 files changed, 0 insertions, 23 deletions
diff --git a/drivers/gpu/drm/i915/gvt/kvmgt.c b/drivers/gpu/drm/i915/gvt/kvmgt.c index ed010ab13310..e4e3d0cc66fc 100644 --- a/drivers/gpu/drm/i915/gvt/kvmgt.c +++ b/drivers/gpu/drm/i915/gvt/kvmgt.c @@ -39,7 +39,6 @@ #include <linux/spinlock.h> #include <linux/eventfd.h> #include <linux/uuid.h> -#include <linux/vfio.h> #include <linux/mdev.h> #include <linux/debugfs.h> @@ -2024,26 +2023,6 @@ static void kvmgt_dma_unmap_guest_page(struct intel_vgpu *vgpu, mutex_unlock(&vgpu->cache_lock); } -static int kvmgt_rw_gpa(struct intel_vgpu *vgpu, unsigned long gpa, - void *buf, unsigned long len, bool write) -{ - if (!vgpu->attached) - return -ESRCH; - return vfio_dma_rw(vgpu->vfio_group, gpa, buf, len, write); -} - -static int kvmgt_read_gpa(struct intel_vgpu *vgpu, unsigned long gpa, - void *buf, unsigned long len) -{ - return kvmgt_rw_gpa(vgpu, gpa, buf, len, false); -} - -static int kvmgt_write_gpa(struct intel_vgpu *vgpu, unsigned long gpa, - void *buf, unsigned long len) -{ - return kvmgt_rw_gpa(vgpu, gpa, buf, len, true); -} - static bool kvmgt_is_valid_gfn(struct intel_vgpu *vgpu, unsigned long gfn) { struct kvm *kvm = vgpu->kvm; @@ -2067,8 +2046,6 @@ static const struct intel_gvt_mpt kvmgt_mpt = { .inject_msi = kvmgt_inject_msi, .enable_page_track = kvmgt_page_track_add, .disable_page_track = kvmgt_page_track_remove, - .read_gpa = kvmgt_read_gpa, - .write_gpa = kvmgt_write_gpa, .gfn_to_mfn = kvmgt_gfn_to_pfn, .dma_map_guest_page = kvmgt_dma_map_guest_page, .dma_unmap_guest_page = kvmgt_dma_unmap_guest_page, |