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[91.14.161.181]) by smtp.gmail.com with ESMTPSA id h18sm7602834wrb.33.2021.09.13.06.17.40 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 13 Sep 2021 06:17:41 -0700 (PDT) From: " =?utf-8?q?Christian_K=C3=B6nig?= " X-Google-Original-From: =?utf-8?q?Christian_K=C3=B6nig?= To: linaro-mm-sig@lists.linaro.org, dri-devel@lists.freedesktop.org, linux-media@vger.kernel.org Cc: daniel@ffwll.ch, intel-gfx@lists.freedesktop.org Subject: [PATCH 23/26] drm/nouveau: use the new interator in nv50_wndw_prepare_fb Date: Mon, 13 Sep 2021 15:17:04 +0200 Message-Id: <20210913131707.45639-24-christian.koenig@amd.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20210913131707.45639-1-christian.koenig@amd.com> References: <20210913131707.45639-1-christian.koenig@amd.com> MIME-Version: 1.0 X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" Makes the handling a bit more complex, but avoids the use of dma_resv_get_excl_unlocked(). Signed-off-by: Christian König --- drivers/gpu/drm/nouveau/dispnv50/wndw.c | 9 ++++++++- 1 file changed, 8 insertions(+), 1 deletion(-) diff --git a/drivers/gpu/drm/nouveau/dispnv50/wndw.c b/drivers/gpu/drm/nouveau/dispnv50/wndw.c index 8d048bacd6f0..9a0c42d38a47 100644 --- a/drivers/gpu/drm/nouveau/dispnv50/wndw.c +++ b/drivers/gpu/drm/nouveau/dispnv50/wndw.c @@ -539,6 +539,8 @@ nv50_wndw_prepare_fb(struct drm_plane *plane, struct drm_plane_state *state) struct nouveau_bo *nvbo; struct nv50_head_atom *asyh; struct nv50_wndw_ctxdma *ctxdma; + struct dma_resv_cursor cursor; + struct dma_fence *fence; int ret; NV_ATOMIC(drm, "%s prepare: %p\n", plane->name, fb); @@ -561,7 +563,12 @@ nv50_wndw_prepare_fb(struct drm_plane *plane, struct drm_plane_state *state) asyw->image.handle[0] = ctxdma->object.handle; } - asyw->state.fence = dma_resv_get_excl_unlocked(nvbo->bo.base.resv); + dma_resv_for_each_fence_unlocked(nvbo->bo.base.resv, &cursor, false, + fence) { + /* TODO: We only use the first writer here */ + asyw->state.fence = fence; + break; + } asyw->image.offset[0] = nvbo->offset; if (wndw->func->prepare) {