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 7D3276FA7 for ; Sun, 17 Sep 2023 19:28:44 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 44950C433C8; Sun, 17 Sep 2023 19:28:43 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1694978923; bh=PAYpS2HBcrj20qqkNGo85Kq7Gjmr+CTyahpLCc9wbkI=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=uwhse6SILNYFXLBZufIDJNTeVXxUrBIvhBLTMtge5JrjRrB5FI4Qr54g97U+R75Wu rjgJGZ1tIuo30S6K6AOaMJjAmwG4UocrmZgZyMdCDP7/WLaLN57AjErNxn3uES4zLd G0Sf8zza32V3sAQLCDhCXLv7Wq8vicT7n1sMoKAE= From: Greg Kroah-Hartman To: stable@vger.kernel.org Cc: Greg Kroah-Hartman , patches@lists.linux.dev, Fabio Estevam , Dmitry Baryshkov , Rob Clark , Sasha Levin Subject: [PATCH 5.10 162/406] drm/msm/a2xx: Call adreno_gpu_init() earlier Date: Sun, 17 Sep 2023 21:10:16 +0200 Message-ID: <20230917191105.457080925@linuxfoundation.org> X-Mailer: git-send-email 2.42.0 In-Reply-To: <20230917191101.035638219@linuxfoundation.org> References: <20230917191101.035638219@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 5.10-stable review patch. If anyone has any objections, please let me know. ------------------ From: Fabio Estevam [ Upstream commit db07ce5da8b26bfeaf437a676ae49bd3bb1eace6 ] The adreno_is_a20x() and adreno_is_a225() functions rely on the GPU revision, but such information is retrieved inside adreno_gpu_init(), which is called afterwards. Fix this problem by caling adreno_gpu_init() earlier, so that the GPU information revision is available when adreno_is_a20x() and adreno_is_a225() run. Tested on a imx53-qsb board. Fixes: 21af872cd8c6 ("drm/msm/adreno: add a2xx") Signed-off-by: Fabio Estevam Reviewed-by: Dmitry Baryshkov Patchwork: https://patchwork.freedesktop.org/patch/543456/ Signed-off-by: Rob Clark Signed-off-by: Sasha Levin --- drivers/gpu/drm/msm/adreno/a2xx_gpu.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/drivers/gpu/drm/msm/adreno/a2xx_gpu.c b/drivers/gpu/drm/msm/adreno/a2xx_gpu.c index 7e82c41a85f1a..64ee63dcdb7c9 100644 --- a/drivers/gpu/drm/msm/adreno/a2xx_gpu.c +++ b/drivers/gpu/drm/msm/adreno/a2xx_gpu.c @@ -521,6 +521,10 @@ struct msm_gpu *a2xx_gpu_init(struct drm_device *dev) gpu->perfcntrs = perfcntrs; gpu->num_perfcntrs = ARRAY_SIZE(perfcntrs); + ret = adreno_gpu_init(dev, pdev, adreno_gpu, &funcs, 1); + if (ret) + goto fail; + if (adreno_is_a20x(adreno_gpu)) adreno_gpu->registers = a200_registers; else if (adreno_is_a225(adreno_gpu)) @@ -528,10 +532,6 @@ struct msm_gpu *a2xx_gpu_init(struct drm_device *dev) else adreno_gpu->registers = a220_registers; - ret = adreno_gpu_init(dev, pdev, adreno_gpu, &funcs, 1); - if (ret) - goto fail; - if (!gpu->aspace) { dev_err(dev->dev, "No memory protection without MMU\n"); ret = -ENXIO; -- 2.40.1