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[91.14.161.181]) by smtp.gmail.com with ESMTPSA id c17sm3803674wrn.54.2021.09.16.04.31.06 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 16 Sep 2021 04:31:06 -0700 (PDT) From: "=?UTF-8?q?Christian=20K=C3=B6nig?=" X-Google-Original-From: =?UTF-8?q?Christian=20K=C3=B6nig?= To: linaro-mm-sig@lists.linaro.org, dri-devel@lists.freedesktop.org, linux-media@vger.kernel.org, intel-gfx@lists.freedesktop.org Cc: daniel@ffwll.ch, tvrtko.ursulin@linux.intel.com Subject: [PATCH 24/26] drm/etnaviv: use new iterator in etnaviv_gem_describe Date: Thu, 16 Sep 2021 13:30:40 +0200 Message-Id: <20210916113042.3631-25-christian.koenig@amd.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20210916113042.3631-1-christian.koenig@amd.com> References: <20210916113042.3631-1-christian.koenig@amd.com> MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-media@vger.kernel.org Instead of hand rolling the logic. Signed-off-by: Christian König --- drivers/gpu/drm/etnaviv/etnaviv_gem.c | 27 +++++++++------------------ 1 file changed, 9 insertions(+), 18 deletions(-) diff --git a/drivers/gpu/drm/etnaviv/etnaviv_gem.c b/drivers/gpu/drm/etnaviv/etnaviv_gem.c index 8f1b5af47dd6..dc2a2615db38 100644 --- a/drivers/gpu/drm/etnaviv/etnaviv_gem.c +++ b/drivers/gpu/drm/etnaviv/etnaviv_gem.c @@ -428,19 +428,17 @@ int etnaviv_gem_wait_bo(struct etnaviv_gpu *gpu, struct drm_gem_object *obj, static void etnaviv_gem_describe_fence(struct dma_fence *fence, const char *type, struct seq_file *m) { - if (!test_bit(DMA_FENCE_FLAG_SIGNALED_BIT, &fence->flags)) - seq_printf(m, "\t%9s: %s %s seq %llu\n", - type, - fence->ops->get_driver_name(fence), - fence->ops->get_timeline_name(fence), - fence->seqno); + seq_printf(m, "\t%9s: %s %s seq %llu\n", type, + fence->ops->get_driver_name(fence), + fence->ops->get_timeline_name(fence), + fence->seqno); } static void etnaviv_gem_describe(struct drm_gem_object *obj, struct seq_file *m) { struct etnaviv_gem_object *etnaviv_obj = to_etnaviv_bo(obj); struct dma_resv *robj = obj->resv; - struct dma_resv_list *fobj; + struct dma_resv_iter cursor; struct dma_fence *fence; unsigned long off = drm_vma_node_start(&obj->vma_node); @@ -450,19 +448,12 @@ static void etnaviv_gem_describe(struct drm_gem_object *obj, struct seq_file *m) off, etnaviv_obj->vaddr, obj->size); rcu_read_lock(); - fobj = dma_resv_shared_list(robj); - if (fobj) { - unsigned int i, shared_count = fobj->shared_count; - - for (i = 0; i < shared_count; i++) { - fence = rcu_dereference(fobj->shared[i]); + dma_resv_for_each_fence_unlocked(robj, &cursor, true, fence) { + if (dma_resv_iter_is_exclusive(&cursor)) + etnaviv_gem_describe_fence(fence, "Exclusive", m); + else etnaviv_gem_describe_fence(fence, "Shared", m); - } } - - fence = dma_resv_excl_fence(robj); - if (fence) - etnaviv_gem_describe_fence(fence, "Exclusive", m); rcu_read_unlock(); } -- 2.25.1