From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-19.4 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id E1BF4C433FE for ; Thu, 9 Sep 2021 12:34:28 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id C826A6115B for ; Thu, 9 Sep 2021 12:34:28 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S243700AbhIIMeF (ORCPT ); Thu, 9 Sep 2021 08:34:05 -0400 Received: from mail.kernel.org ([198.145.29.99]:33216 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1350570AbhIIM1N (ORCPT ); Thu, 9 Sep 2021 08:27:13 -0400 Received: by mail.kernel.org (Postfix) with ESMTPSA id 956F46127A; Thu, 9 Sep 2021 11:51:59 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1631188320; bh=L0rHw5ZGotj/gnqKYNSK1Xc/T0+CJetbfYu7bTcQweI=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=Epi7VoHbO7ebOaOS7MhjvyRu8s+Y1N/6BNhjV0qcK+YJKnnU/3Wq8SFTYc7uRYI3M vobNaYLCpXawb0S1wtHjXPREm+A18eKqV01fW55V6pkmBRzJ40R6UAZ6dHcvYMsZQf Qp8mPhzs36n+ZwwoEbttiZPGOlksN9R2kg0ebPxIRlXglKJ2vQWKGcKJwKO5avM7O9 PHQP+E4mqIbzgMOaEnLEFXLj1YHjPvrwp580Fd0p8lEhMuW0jx7taGwBu4/fHLbYzW S6ZkcuWYpMdRuLWSqenz4fxrXkNouMqTvEuI4DxAhEfSONd6cM1fSs2AbH+uyaB4pW cCf5+mz87a0Zg== From: Sasha Levin To: linux-kernel@vger.kernel.org, stable@vger.kernel.org Cc: Ezequiel Garcia , Nicolas Dufresne , Alex Bee , Hans Verkuil , Mauro Carvalho Chehab , Sasha Levin , linux-media@vger.kernel.org, linux-rockchip@lists.infradead.org, linux-staging@lists.linux.dev Subject: [PATCH AUTOSEL 5.10 033/176] media: hantro: vp8: Move noisy WARN_ON to vpu_debug Date: Thu, 9 Sep 2021 07:48:55 -0400 Message-Id: <20210909115118.146181-33-sashal@kernel.org> X-Mailer: git-send-email 2.30.2 In-Reply-To: <20210909115118.146181-1-sashal@kernel.org> References: <20210909115118.146181-1-sashal@kernel.org> MIME-Version: 1.0 X-stable: review X-Patchwork-Hint: Ignore Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-media@vger.kernel.org From: Ezequiel Garcia [ Upstream commit 6ad61a7847da09b6261824accb539d05bcdfef65 ] When the VP8 decoders can't find a reference frame, the driver falls back to the current output frame. This will probably produce some undesirable results, leading to frame corruption, but shouldn't cause noisy warnings. Signed-off-by: Ezequiel Garcia Acked-by: Nicolas Dufresne Tested-by: Alex Bee Signed-off-by: Hans Verkuil Signed-off-by: Mauro Carvalho Chehab Signed-off-by: Sasha Levin --- drivers/staging/media/hantro/hantro_g1_vp8_dec.c | 13 ++++++++++--- .../staging/media/hantro/rk3399_vpu_hw_vp8_dec.c | 13 ++++++++++--- 2 files changed, 20 insertions(+), 6 deletions(-) diff --git a/drivers/staging/media/hantro/hantro_g1_vp8_dec.c b/drivers/staging/media/hantro/hantro_g1_vp8_dec.c index a5cdf150cd16..d30bdc678cc2 100644 --- a/drivers/staging/media/hantro/hantro_g1_vp8_dec.c +++ b/drivers/staging/media/hantro/hantro_g1_vp8_dec.c @@ -377,12 +377,17 @@ static void cfg_ref(struct hantro_ctx *ctx, vb2_dst = hantro_get_dst_buf(ctx); ref = hantro_get_ref(ctx, hdr->last_frame_ts); - if (!ref) + if (!ref) { + vpu_debug(0, "failed to find last frame ts=%llu\n", + hdr->last_frame_ts); ref = vb2_dma_contig_plane_dma_addr(&vb2_dst->vb2_buf, 0); + } vdpu_write_relaxed(vpu, ref, G1_REG_ADDR_REF(0)); ref = hantro_get_ref(ctx, hdr->golden_frame_ts); - WARN_ON(!ref && hdr->golden_frame_ts); + if (!ref && hdr->golden_frame_ts) + vpu_debug(0, "failed to find golden frame ts=%llu\n", + hdr->golden_frame_ts); if (!ref) ref = vb2_dma_contig_plane_dma_addr(&vb2_dst->vb2_buf, 0); if (hdr->flags & V4L2_VP8_FRAME_HEADER_FLAG_SIGN_BIAS_GOLDEN) @@ -390,7 +395,9 @@ static void cfg_ref(struct hantro_ctx *ctx, vdpu_write_relaxed(vpu, ref, G1_REG_ADDR_REF(4)); ref = hantro_get_ref(ctx, hdr->alt_frame_ts); - WARN_ON(!ref && hdr->alt_frame_ts); + if (!ref && hdr->alt_frame_ts) + vpu_debug(0, "failed to find alt frame ts=%llu\n", + hdr->alt_frame_ts); if (!ref) ref = vb2_dma_contig_plane_dma_addr(&vb2_dst->vb2_buf, 0); if (hdr->flags & V4L2_VP8_FRAME_HEADER_FLAG_SIGN_BIAS_ALT) diff --git a/drivers/staging/media/hantro/rk3399_vpu_hw_vp8_dec.c b/drivers/staging/media/hantro/rk3399_vpu_hw_vp8_dec.c index a4a792f00b11..5b8c8fc49cce 100644 --- a/drivers/staging/media/hantro/rk3399_vpu_hw_vp8_dec.c +++ b/drivers/staging/media/hantro/rk3399_vpu_hw_vp8_dec.c @@ -454,12 +454,17 @@ static void cfg_ref(struct hantro_ctx *ctx, vb2_dst = hantro_get_dst_buf(ctx); ref = hantro_get_ref(ctx, hdr->last_frame_ts); - if (!ref) + if (!ref) { + vpu_debug(0, "failed to find last frame ts=%llu\n", + hdr->last_frame_ts); ref = vb2_dma_contig_plane_dma_addr(&vb2_dst->vb2_buf, 0); + } vdpu_write_relaxed(vpu, ref, VDPU_REG_VP8_ADDR_REF0); ref = hantro_get_ref(ctx, hdr->golden_frame_ts); - WARN_ON(!ref && hdr->golden_frame_ts); + if (!ref && hdr->golden_frame_ts) + vpu_debug(0, "failed to find golden frame ts=%llu\n", + hdr->golden_frame_ts); if (!ref) ref = vb2_dma_contig_plane_dma_addr(&vb2_dst->vb2_buf, 0); if (hdr->flags & V4L2_VP8_FRAME_HEADER_FLAG_SIGN_BIAS_GOLDEN) @@ -467,7 +472,9 @@ static void cfg_ref(struct hantro_ctx *ctx, vdpu_write_relaxed(vpu, ref, VDPU_REG_VP8_ADDR_REF2_5(2)); ref = hantro_get_ref(ctx, hdr->alt_frame_ts); - WARN_ON(!ref && hdr->alt_frame_ts); + if (!ref && hdr->alt_frame_ts) + vpu_debug(0, "failed to find alt frame ts=%llu\n", + hdr->alt_frame_ts); if (!ref) ref = vb2_dma_contig_plane_dma_addr(&vb2_dst->vb2_buf, 0); if (hdr->flags & V4L2_VP8_FRAME_HEADER_FLAG_SIGN_BIAS_ALT) -- 2.30.2