From nobody Mon Sep 29 22:50:03 2025 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id EA066C00140 for ; Mon, 15 Aug 2022 23:48:57 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1354617AbiHOXs4 (ORCPT ); Mon, 15 Aug 2022 19:48:56 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:60782 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1354539AbiHOXmY (ORCPT ); Mon, 15 Aug 2022 19:42:24 -0400 Received: from sin.source.kernel.org (sin.source.kernel.org [IPv6:2604:1380:40e1:4800::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id C3F4A49B7B; Mon, 15 Aug 2022 13:13:39 -0700 (PDT) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by sin.source.kernel.org (Postfix) with ESMTPS id C1F07CE1262; Mon, 15 Aug 2022 20:13:37 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id B5208C433C1; Mon, 15 Aug 2022 20:13:35 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1660594416; bh=ltOldmr4MWN325/ydtP+kHo/ym5G4Awzre5cMSNIyXw=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=mP2NhYVC8yzrk/iieuJrKKSYc4CLxs85/Hu2Z5YKIMFg6QDHrEYUGDNiRETQmBNn5 aKfkvxMqri9uVU9zOwLn3EJHfQnjCSSiiTgAobNsdR04XGh7vXq7YD5SfzKZcUAFZr y0nrPu0I1rGvqkMGdUCT/+pJdycnXuLk4WrED0vs= From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Abhinav Kumar , Dmitry Baryshkov , Sasha Levin Subject: [PATCH 5.19 0438/1157] drm/msm/dpu: remove hard-coded linewidth limit for writeback Date: Mon, 15 Aug 2022 19:56:34 +0200 Message-Id: <20220815180457.156506873@linuxfoundation.org> X-Mailer: git-send-email 2.37.2 In-Reply-To: <20220815180439.416659447@linuxfoundation.org> References: <20220815180439.416659447@linuxfoundation.org> User-Agent: quilt/0.67 MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Type: text/plain; charset="utf-8" From: Abhinav Kumar [ Upstream commit 4edea8d305873336a626c5f4ce17cb8751059054 ] Remove the hard-coded limit for writeback and lets start using the one from catalog instead. changes in v3: - correct the Fixes tag Fixes: d7d0e73f7de3 ("drm/msm/dpu: introduce the dpu_encoder_phys_* for wri= teback") Signed-off-by: Abhinav Kumar Reviewed-by: Dmitry Baryshkov Patchwork: https://patchwork.freedesktop.org/patch/489888/ Link: https://lore.kernel.org/r/1655406084-17407-3-git-send-email-quic_abhi= navk@quicinc.com Signed-off-by: Dmitry Baryshkov Signed-off-by: Sasha Levin --- drivers/gpu/drm/msm/disp/dpu1/dpu_encoder_phys_wb.c | 6 ++---- 1 file changed, 2 insertions(+), 4 deletions(-) diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder_phys_wb.c b/drivers/= gpu/drm/msm/disp/dpu1/dpu_encoder_phys_wb.c index 0ec809ab06e7..15919e1a8dc3 100644 --- a/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder_phys_wb.c +++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder_phys_wb.c @@ -20,8 +20,6 @@ #include "dpu_crtc.h" #include "disp/msm_disp_snapshot.h" =20 -#define DEFAULT_MAX_WRITEBACK_WIDTH 2048 - #define to_dpu_encoder_phys_wb(x) \ container_of(x, struct dpu_encoder_phys_wb, base) =20 @@ -278,9 +276,9 @@ static int dpu_encoder_phys_wb_atomic_check( DPU_ERROR("invalid fb h=3D%d, mode h=3D%d\n", fb->height, mode->vdisplay); return -EINVAL; - } else if (fb->width > DEFAULT_MAX_WRITEBACK_WIDTH) { + } else if (fb->width > phys_enc->hw_wb->caps->maxlinewidth) { DPU_ERROR("invalid fb w=3D%d, maxlinewidth=3D%u\n", - fb->width, DEFAULT_MAX_WRITEBACK_WIDTH); + fb->width, phys_enc->hw_wb->caps->maxlinewidth); return -EINVAL; } =20 --=20 2.35.1