From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-alma10-1.taild15c8.ts.net [100.103.45.18]) (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 304C41DA62E; Sat, 12 Sep 2026 07:41:39 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=100.103.45.18 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1789198900; cv=none; b=dzPC7cKvT/m5CoAdZfeS9uTtdRR+9LmzqiBcnR6KD/2i3VJriC2gvc6v6fRJYC0x/n11+N2b8yZMiPQgWsJGh4vauH2eKRQ6/k8txRhA4PamJp681vJMxYa4R0/LFU0gJXGUNzhlq5tfb9D7d/+woA75Xwhix8vg0sqJLZM7XtY= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1789198900; c=relaxed/simple; bh=SrLllE6okvx7wuQTDHRbmpRb48E6hf326PaeMpFRHxo=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=C5HF/77yHOfQP7fLaPfkU904sYQeBuH6NseYM7dm+rOTllPSuuDSrutLMbOD+nPL2IiTQH7bPjfEmspG0Gnz3nRXoSSlSqh9Wqv/zpoPQhuNnO4sWKHqwAUz/QMWIuPtlpYEA2OTejy5lMoMJxJ9WinVrpK9MM0TZMOnYjC2isU= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b=TdoYagti; arc=none smtp.client-ip=100.103.45.18 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b="TdoYagti" Received: by smtp.kernel.org (Postfix) with ESMTPSA id E74BF1F000FF; Sat, 12 Sep 2026 07:41:37 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linuxfoundation.org; s=korg; t=1789198899; bh=LZuZoIZqIr52s74pOs/iNCR9sJIIEW2tYNwfOS8GXK0=; h=From:To:Cc:Subject:Date:In-Reply-To:References; b=TdoYagtiZuBv17T9z29PXV4ER6yIv+8/rzE0gf2Vxay4qhUOQeTbXWAiAY8RdLZ+z MeNAIt0lhzduLlPiXGxuQuDLYUPPpV2+TUuGb8BYbRPcEofky/j5oodH9Nk/RCOPfw loehcDD2ip60lIIXJs5Gw7vD2zzbhcQhB5uiphfY= From: Greg Kroah-Hartman To: stable@vger.kernel.org Cc: Greg Kroah-Hartman , patches@lists.linux.dev, Jie Zhang , Akhil P Oommen , Dmitry Baryshkov , Rob Clark , Sasha Levin Subject: [PATCH 7.2 0475/1815] drm/msm/a6xx: Fix A663 GPUCC register list for state capture Date: Sat, 12 Sep 2026 08:37:05 +0200 Message-ID: <20260912065700.037381939@linuxfoundation.org> X-Mailer: git-send-email 2.55.0 In-Reply-To: <20260912065648.999753832@linuxfoundation.org> References: <20260912065648.999753832@linuxfoundation.org> User-Agent: quilt/0.69 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 7.2-stable review patch. If anyone has any objections, please let me know. ------------------ From: Jie Zhang [ Upstream commit fc7ccbc6174b79ffab5be5dca5b6e253df22f030 ] The GPUCC register list for A663 is incorrect, which can cause out-of-bounds register access during GPU state capture. Update it to use the correct register ranges. Fixes: 5773cce8615c ("drm/msm/a6xx: Add support for A663") Signed-off-by: Jie Zhang Signed-off-by: Akhil P Oommen Reviewed-by: Dmitry Baryshkov Patchwork: https://patchwork.freedesktop.org/patch/730656/ Message-ID: <20260605-assorted-fixes-june-v1-3-2caa04f7287c@oss.qualcomm.com> Signed-off-by: Rob Clark Signed-off-by: Sasha Levin --- drivers/gpu/drm/msm/adreno/a6xx_gpu_state.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/drivers/gpu/drm/msm/adreno/a6xx_gpu_state.c b/drivers/gpu/drm/msm/adreno/a6xx_gpu_state.c index 166365359fa6d..2a62a22077f92 100644 --- a/drivers/gpu/drm/msm/adreno/a6xx_gpu_state.c +++ b/drivers/gpu/drm/msm/adreno/a6xx_gpu_state.c @@ -1244,7 +1244,9 @@ static void a6xx_get_gmu_registers(struct msm_gpu *gpu, _a6xx_get_gmu_registers(gpu, a6xx_state, &a6xx_gmu_reglist[1], &a6xx_state->gmu_registers[1], true); - if (adreno_is_a621(adreno_gpu) || adreno_is_a623(adreno_gpu)) + if (adreno_is_a621(adreno_gpu) || + adreno_is_a623(adreno_gpu) || + adreno_is_a663(adreno_gpu)) _a6xx_get_gmu_registers(gpu, a6xx_state, &a621_gpucc_reg, &a6xx_state->gmu_registers[2], false); else -- 2.53.0