diff options
| author | Joonas Lahtinen <joonas.lahtinen@linux.intel.com> | 2018-11-26 12:19:47 +0300 |
|---|---|---|
| committer | Joonas Lahtinen <joonas.lahtinen@linux.intel.com> | 2018-11-26 12:19:48 +0300 |
| commit | 2455facbb700e3c3ca26b9255956d6ed45cb6217 (patch) | |
| tree | 083ac4a261c9ee006fde94e6946a494f5fe0f95a /drivers/gpu/drm/i915/gvt/gtt.c | |
| parent | 2e6e902d185027f8e3cb8b7305238f7e35d6a436 (diff) | |
| parent | 7513edbc096a006f967eaf39088091442e623b83 (diff) | |
| download | linux-2455facbb700e3c3ca26b9255956d6ed45cb6217.tar.xz | |
Merge tag 'gvt-fixes-2018-11-26' of https://github.com/intel/gvt-linux into drm-intel-fixes
gvt-fixes-2018-11-26
- Fix engine check for correct MOCS regs load (Xinyun)
- Fix rpm locking for vGPU ggtt init (Henry)
- Fix use-after-free when destroy partial ggtt entries (Chris)
Signed-off-by: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
From: Zhenyu Wang <zhenyuw@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20181126021820.GL12743@zhen-hp.sh.intel.com
Diffstat (limited to 'drivers/gpu/drm/i915/gvt/gtt.c')
| -rw-r--r-- | drivers/gpu/drm/i915/gvt/gtt.c | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/drivers/gpu/drm/i915/gvt/gtt.c b/drivers/gpu/drm/i915/gvt/gtt.c index 58e166effa45..c7103dd2d8d5 100644 --- a/drivers/gpu/drm/i915/gvt/gtt.c +++ b/drivers/gpu/drm/i915/gvt/gtt.c @@ -2447,10 +2447,11 @@ static void intel_vgpu_destroy_all_ppgtt_mm(struct intel_vgpu *vgpu) static void intel_vgpu_destroy_ggtt_mm(struct intel_vgpu *vgpu) { - struct intel_gvt_partial_pte *pos; + struct intel_gvt_partial_pte *pos, *next; - list_for_each_entry(pos, - &vgpu->gtt.ggtt_mm->ggtt_mm.partial_pte_list, list) { + list_for_each_entry_safe(pos, next, + &vgpu->gtt.ggtt_mm->ggtt_mm.partial_pte_list, + list) { gvt_dbg_mm("partial PTE update on hold 0x%lx : 0x%llx\n", pos->offset, pos->data); kfree(pos); |