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Merge tag 'drm-intel-fixes-2022-11-24' of git://anongit.freedesktop.org/drm/drm-intel into drm-fixes

Browse Source 
- Fix GVT KVM reference count handling (Sean Christopherson)
- Never purge busy TTM objects (Matthew Auld)
- Fix warn in intel_display_power_*_domain() functions (Imre Deak)

Signed-off-by: Dave Airlie <airlied@redhat.com>
From: Tvrtko Ursulin <tvrtko.ursulin@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/Y38u44hb1LZfZC+M@tursulin-desk
This commit is contained in:
Dave Airlie 2022-11-25 09:42:01 +10:00
commit b65a648865
3 changed files with 11 additions and 9 deletions
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8
drivers/gpu/drm/i915/display/intel_display_power.c
View File

@ -2434,7 +2434,7 @@ intel_display_power_ddi_io_domain(struct drm_i915_private *i915, enum port port)
{
const struct intel_ddi_port_domains *domains = intel_port_domains_for_port(i915, port);
if (drm_WARN_ON(&i915->drm, !domains) || domains->ddi_io == POWER_DOMAIN_INVALID)
if (drm_WARN_ON(&i915->drm, !domains || domains->ddi_io == POWER_DOMAIN_INVALID))
return POWER_DOMAIN_PORT_DDI_IO_A;
return domains->ddi_io + (int)(port - domains->port_start);
@ -2445,7 +2445,7 @@ intel_display_power_ddi_lanes_domain(struct drm_i915_private *i915, enum port po
{
const struct intel_ddi_port_domains *domains = intel_port_domains_for_port(i915, port);
if (drm_WARN_ON(&i915->drm, !domains) || domains->ddi_lanes == POWER_DOMAIN_INVALID)
if (drm_WARN_ON(&i915->drm, !domains || domains->ddi_lanes == POWER_DOMAIN_INVALID))
return POWER_DOMAIN_PORT_DDI_LANES_A;
return domains->ddi_lanes + (int)(port - domains->port_start);
@ -2471,7 +2471,7 @@ intel_display_power_legacy_aux_domain(struct drm_i915_private *i915, enum aux_ch
{
const struct intel_ddi_port_domains *domains = intel_port_domains_for_aux_ch(i915, aux_ch);
if (drm_WARN_ON(&i915->drm, !domains) || domains->aux_legacy_usbc == POWER_DOMAIN_INVALID)
if (drm_WARN_ON(&i915->drm, !domains || domains->aux_legacy_usbc == POWER_DOMAIN_INVALID))
return POWER_DOMAIN_AUX_A;
return domains->aux_legacy_usbc + (int)(aux_ch - domains->aux_ch_start);
@ -2482,7 +2482,7 @@ intel_display_power_tbt_aux_domain(struct drm_i915_private *i915, enum aux_ch au
{
const struct intel_ddi_port_domains *domains = intel_port_domains_for_aux_ch(i915, aux_ch);
if (drm_WARN_ON(&i915->drm, !domains) || domains->aux_tbt == POWER_DOMAIN_INVALID)
if (drm_WARN_ON(&i915->drm, !domains || domains->aux_tbt == POWER_DOMAIN_INVALID))
return POWER_DOMAIN_AUX_TBT1;
return domains->aux_tbt + (int)(aux_ch - domains->aux_ch_start);

4
drivers/gpu/drm/i915/gem/i915_gem_ttm.c
View File

@ -612,6 +612,10 @@ static int i915_ttm_truncate(struct drm_i915_gem_object *obj)
WARN_ON_ONCE(obj->mm.madv == I915_MADV_WILLNEED);
err = ttm_bo_wait(bo, true, false);
if (err)
return err;
err = i915_ttm_move_notify(bo);
if (err)
return err;

8
drivers/gpu/drm/i915/gvt/kvmgt.c
View File

@ -664,8 +664,6 @@ static int intel_vgpu_open_device(struct vfio_device *vfio_dev)
return -ESRCH;
}
kvm_get_kvm(vgpu->vfio_device.kvm);
if (__kvmgt_vgpu_exist(vgpu))
return -EEXIST;
@ -676,6 +674,7 @@ static int intel_vgpu_open_device(struct vfio_device *vfio_dev)
vgpu->track_node.track_write = kvmgt_page_track_write;
vgpu->track_node.track_flush_slot = kvmgt_page_track_flush_slot;
kvm_get_kvm(vgpu->vfio_device.kvm);
kvm_page_track_register_notifier(vgpu->vfio_device.kvm,
&vgpu->track_node);
@ -715,15 +714,14 @@ static void intel_vgpu_close_device(struct vfio_device *vfio_dev)
kvm_page_track_unregister_notifier(vgpu->vfio_device.kvm,
&vgpu->track_node);
kvm_put_kvm(vgpu->vfio_device.kvm);
kvmgt_protect_table_destroy(vgpu);
gvt_cache_destroy(vgpu);
intel_vgpu_release_msi_eventfd_ctx(vgpu);
vgpu->attached = false;
if (vgpu->vfio_device.kvm)
kvm_put_kvm(vgpu->vfio_device.kvm);
}
static u64 intel_vgpu_get_bar_addr(struct intel_vgpu *vgpu, int bar)