From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 4E8283FB0F for ; Wed, 15 Nov 2023 19:26:51 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b="HBOE70SV" Received: by smtp.kernel.org (Postfix) with ESMTPSA id EEA98C433C8; Wed, 15 Nov 2023 19:26:50 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1700076411; bh=SVqJMIc8DdS5YCkNcag5GVn72zPmdP1bU0ALqA2Qrq4=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=HBOE70SVut60VQTh70Fl3RDMgMBKrhRiuHj7FMTSt6vIUE93skd5I3RcIFc1fbd75 ebgCefOfZqL1e6uw87PSQWVDdTbFQAFEBeHh1RyzCtIQDvXRmp+ELrgA5L7tRIrqiQ R55ictFRu02xHQXuGCar22MBw85iJVLJn1kXSwUU= From: Greg Kroah-Hartman To: stable@vger.kernel.org Cc: Greg Kroah-Hartman , patches@lists.linux.dev, Dmitry Baryshkov , Abhinav Kumar , Rob Clark , Sasha Levin Subject: [PATCH 6.5 251/550] drm/msm/dsi: use msm_gem_kernel_put to free TX buffer Date: Wed, 15 Nov 2023 14:13:55 -0500 Message-ID: <20231115191618.092850801@linuxfoundation.org> X-Mailer: git-send-email 2.42.1 In-Reply-To: <20231115191600.708733204@linuxfoundation.org> References: <20231115191600.708733204@linuxfoundation.org> User-Agent: quilt/0.67 X-stable: review X-Patchwork-Hint: ignore Precedence: bulk X-Mailing-List: patches@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit 6.5-stable review patch. If anyone has any objections, please let me know. ------------------ From: Dmitry Baryshkov [ Upstream commit 69b321b2c3df4f7e51a9de587e41f324b0b717b0 ] Use exiting function to free the allocated GEM object instead of open-coding it. This has a bonus of internally calling msm_gem_put_vaddr() to compensate for msm_gem_get_vaddr() in msm_get_kernel_new(). Fixes: 1e29dff00400 ("drm/msm: Add a common function to free kernel buffer objects") Signed-off-by: Dmitry Baryshkov Reviewed-by: Abhinav Kumar Patchwork: https://patchwork.freedesktop.org/patch/562239/ Signed-off-by: Rob Clark Signed-off-by: Sasha Levin --- drivers/gpu/drm/msm/dsi/dsi_host.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/drivers/gpu/drm/msm/dsi/dsi_host.c b/drivers/gpu/drm/msm/dsi/dsi_host.c index 9ac62651eb756..d433552c94f30 100644 --- a/drivers/gpu/drm/msm/dsi/dsi_host.c +++ b/drivers/gpu/drm/msm/dsi/dsi_host.c @@ -1150,8 +1150,7 @@ static void dsi_tx_buf_free(struct msm_dsi_host *msm_host) priv = dev->dev_private; if (msm_host->tx_gem_obj) { - msm_gem_unpin_iova(msm_host->tx_gem_obj, priv->kms->aspace); - drm_gem_object_put(msm_host->tx_gem_obj); + msm_gem_kernel_put(msm_host->tx_gem_obj, priv->kms->aspace); msm_host->tx_gem_obj = NULL; } -- 2.42.0