_i915_vma_move_to_active() can receive > 1 fence for multiple batch buffer submission so make sure to individualize fences before adding to dma_resv obj Closes: https://gitlab.freedesktop.org/drm/intel/-/issues/5614 Signed-off-by: Nirmoy Das <nirmoy.das@xxxxxxxxx> --- drivers/gpu/drm/i915/i915_vma.c | 17 +++++++++++++---- 1 file changed, 13 insertions(+), 4 deletions(-) diff --git a/drivers/gpu/drm/i915/i915_vma.c b/drivers/gpu/drm/i915/i915_vma.c index 4f6db539571a..f987fc1264c0 100644 --- a/drivers/gpu/drm/i915/i915_vma.c +++ b/drivers/gpu/drm/i915/i915_vma.c @@ -23,6 +23,7 @@ */ #include <linux/sched/mm.h> +#include <linux/dma-fence-array.h> #include <drm/drm_gem.h> #include "display/intel_frontbuffer.h" @@ -1840,8 +1841,12 @@ int _i915_vma_move_to_active(struct i915_vma *vma, } if (fence) { - dma_resv_add_fence(vma->obj->base.resv, fence, - DMA_RESV_USAGE_WRITE); + int idx; + struct dma_fence *curr; + + dma_fence_array_for_each(curr, idx, fence) + dma_resv_add_fence(vma->obj->base.resv, curr, + DMA_RESV_USAGE_WRITE); obj->write_domain = I915_GEM_DOMAIN_RENDER; obj->read_domains = 0; } @@ -1853,8 +1858,12 @@ int _i915_vma_move_to_active(struct i915_vma *vma, } if (fence) { - dma_resv_add_fence(vma->obj->base.resv, fence, - DMA_RESV_USAGE_READ); + int idx; + struct dma_fence *curr; + + dma_fence_array_for_each(curr, idx, fence) + dma_resv_add_fence(vma->obj->base.resv, curr, + DMA_RESV_USAGE_READ); obj->write_domain = 0; } } -- 2.35.1
