From c8d4c18bfbc4ab467188dbe45cc8155759f49d9e Mon Sep 17 00:00:00 2001 From: Christian König Date: Tue, 16 Nov 2021 15:20:45 +0100 Subject: dma-buf/drivers: make reserving a shared slot mandatory v4 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Audit all the users of dma_resv_add_excl_fence() and make sure they reserve a shared slot also when only trying to add an exclusive fence. This is the next step towards handling the exclusive fence like a shared one. v2: fix missed case in amdgpu v3: and two more radeon, rename function v4: add one more case to TTM, fix i915 after rebase Signed-off-by: Christian König Reviewed-by: Daniel Vetter Link: https://patchwork.freedesktop.org/patch/msgid/20220406075132.3263-2-christian.koenig@amd.com --- drivers/gpu/drm/etnaviv/etnaviv_gem_submit.c | 8 +++----- 1 file changed, 3 insertions(+), 5 deletions(-) (limited to 'drivers/gpu/drm/etnaviv') diff --git a/drivers/gpu/drm/etnaviv/etnaviv_gem_submit.c b/drivers/gpu/drm/etnaviv/etnaviv_gem_submit.c index 5f502c49aec2..53f7c78628a4 100644 --- a/drivers/gpu/drm/etnaviv/etnaviv_gem_submit.c +++ b/drivers/gpu/drm/etnaviv/etnaviv_gem_submit.c @@ -179,11 +179,9 @@ static int submit_fence_sync(struct etnaviv_gem_submit *submit) struct etnaviv_gem_submit_bo *bo = &submit->bos[i]; struct dma_resv *robj = bo->obj->base.resv; - if (!(bo->flags & ETNA_SUBMIT_BO_WRITE)) { - ret = dma_resv_reserve_shared(robj, 1); - if (ret) - return ret; - } + ret = dma_resv_reserve_fences(robj, 1); + if (ret) + return ret; if (submit->flags & ETNA_SUBMIT_NO_IMPLICIT) continue; -- cgit v1.2.3