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=-9.0 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_PASS,UNPARSEABLE_RELAY, USER_AGENT_GIT autolearn=ham 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 540F2C43381 for ; Mon, 1 Apr 2019 08:19:07 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 2A88D20830 for ; Mon, 1 Apr 2019 08:19:07 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1732180AbfDAITF (ORCPT ); Mon, 1 Apr 2019 04:19:05 -0400 Received: from mailgw02.mediatek.com ([210.61.82.184]:21695 "EHLO mailgw02.mediatek.com" rhost-flags-OK-FAIL-OK-FAIL) by vger.kernel.org with ESMTP id S1731802AbfDAITD (ORCPT ); Mon, 1 Apr 2019 04:19:03 -0400 X-UUID: e959a15f1d2a4210b80322792f393526-20190401 X-UUID: e959a15f1d2a4210b80322792f393526-20190401 Received: from mtkmrs01.mediatek.inc [(172.21.131.159)] by mailgw02.mediatek.com (envelope-from ) (mhqrelay.mediatek.com ESMTP with TLS) with ESMTP id 1607990482; Mon, 01 Apr 2019 16:18:47 +0800 Received: from mtkcas08.mediatek.inc (172.21.101.126) by mtkmbs08n1.mediatek.inc (172.21.101.55) with Microsoft SMTP Server (TLS) id 15.0.1395.4; Mon, 1 Apr 2019 16:18:45 +0800 Received: from localhost.localdomain (10.17.3.153) by mtkcas08.mediatek.inc (172.21.101.73) with Microsoft SMTP Server id 15.0.1395.4 via Frontend Transport; Mon, 1 Apr 2019 16:18:43 +0800 From: To: Hans Verkuil , Tiffany Lin CC: Longfei Wang , Yunfei Dong , , Mauro Carvalho Chehab , Matthias Brugger , , , , , , Maoguang Meng Subject: [PATCH,v1] media: mtk-vcodec: fix vp9 content playback error with show exist frame Date: Mon, 1 Apr 2019 16:18:38 +0800 Message-ID: <1554106718-23107-1-git-send-email-maoguang.meng@mediatek.com> X-Mailer: git-send-email 1.7.9.5 MIME-Version: 1.0 Content-Type: text/plain X-MTK: N Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Maoguang Meng Update referenced frame buffer's reference count when playing vp9 content which has show_existing_frame flag, and copy enough buffer data to current shown frame. Signed-off-by: Maoguang Meng --- .../media/platform/mtk-vcodec/vdec/vdec_vp9_if.c | 16 +++++++--------- 1 file changed, 7 insertions(+), 9 deletions(-) diff --git a/drivers/media/platform/mtk-vcodec/vdec/vdec_vp9_if.c b/drivers/media/platform/mtk-vcodec/vdec/vdec_vp9_if.c index bc8349b..d950837 100644 --- a/drivers/media/platform/mtk-vcodec/vdec/vdec_vp9_if.c +++ b/drivers/media/platform/mtk-vcodec/vdec/vdec_vp9_if.c @@ -481,15 +481,15 @@ static void vp9_swap_frm_bufs(struct vdec_vp9_inst *inst) */ if ((frm_to_show->fb != NULL) && (inst->cur_fb->base_y.size >= - frm_to_show->fb->base_y.size)) { + frm_to_show->fb->base_y.size) && + (inst->cur_fb->base_c.size >= + frm_to_show->fb->base_c.size)) { memcpy((void *)inst->cur_fb->base_y.va, (void *)frm_to_show->fb->base_y.va, - vsi->buf_w * - vsi->buf_h); + frm_to_show->fb->base_y.size); memcpy((void *)inst->cur_fb->base_c.va, (void *)frm_to_show->fb->base_c.va, - vsi->buf_w * - vsi->buf_h / 2); + frm_to_show->fb->base_c.size); } else { /* After resolution change case, current CAPTURE buffer * may have less buffer size than frm_to_show buffer @@ -895,7 +895,7 @@ static int vdec_vp9_decode(unsigned long h_vdec, struct mtk_vcodec_mem *bs, if (vsi->resolution_changed) { if (!vp9_alloc_work_buf(inst)) { - ret = -EINVAL; + ret = -EIO; goto DECODE_ERROR; } } @@ -924,14 +924,12 @@ static int vdec_vp9_decode(unsigned long h_vdec, struct mtk_vcodec_mem *bs, if (vsi->show_existing_frame && (vsi->frm_to_show_idx < VP9_MAX_FRM_BUF_NUM)) { - mtk_vcodec_err(inst, + mtk_vcodec_debug(inst, "Skip Decode drv->new_fb_idx=%d, drv->frm_to_show_idx=%d", vsi->new_fb_idx, vsi->frm_to_show_idx); vp9_ref_cnt_fb(inst, &vsi->new_fb_idx, vsi->frm_to_show_idx); - ret = -EINVAL; - goto DECODE_ERROR; } /* VPU assign the buffer pointer in its address space, -- 1.7.9.5