From mboxrd@z Thu Jan 1 00:00:00 1970 Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.remote-ip=205.220.168.131 ARC-Seal: i=1; d=subspace.kernel.org; s=arc20261015; a=rsa-sha256; cv=none; t=1793911240; b=EzWKYZvrM917wyH3cWCmb+8e2kF/tIuDcnhjYicnl0+5IBFUsD3s7Dc41vdpf+e8WhvX LEOhJ6kxXTdurZRSxPqUqxHYTSSH2L1983t67dOF8lTHviDgLB4q1lKDw3YAoUrSNk+Pj HdhGeWAXm2CmzqHxGl7reAVhly9B4jHCbJn+GHCWQJ2wIJFUQBDj74RSI9IfaQGI1WRHM oKf78pGabTCRTaEIGojJp4UYtLITLlapIxU7IgG8t6hbcwn/oarZ2UziQHlPc9Vz3rki0 bhZSokNQ+WnwQVwSSsA34nj6p6mU32E6g4XoQYPRMuFOXxz77SFPpL9Ija3RneAqOJQ== ARC-Message-Signature: i=1; d=subspace.kernel.org; s=arc20261015; a=rsa-sha256; c=relaxed/relaxed; t=1793911240; h=DMARC-Filter:Received:DKIM-Signature:Received:Received: DKIM-Signature:X-Google-DKIM-Signature:X-Forwarded-Encrypted: X-Gm-Message-State:X-Gm-Gg:X-Received:X-Received:Received:From:To:Cc: Subject:Date:Message-ID:X-Mailer:In-Reply-To:References:MIME-Version: Content-Transfer-Encoding:X-Proofpoint-Spam-Info: X-Proofpoint-ORIG-GUID:X-Authority-Analysis: X-Proofpoint-Spam-Details-Enc:X-Proofpoint-GUID: X-Proofpoint-Virus-Version:X-Proofpoint-Spam-Details; bh=7RcgiEmf6cf8SNXnvgtdIUceJiAojVx8uS+VJgMrRdk=; b=0FJ0ti2AlhEYiw4t7vTeGW1ak2KErnZWaAQIkCr5N0ElZuvyK923vsNopgF4yHRo1DDY h8exe59uPySWgy2C/GrqelmK1hkJQm6is4ogXQbumq6dDuvdJ0rqZrVkT3GVqd003PsXt nxdP8a4Qx0TtKlxIy6fVi8fnmN6bG2AdBZrlVUBnTSkXlSSdWxZwCEjNlpsWh5otb9hqt Ru8wP59xAB/xMLqm6AcGCJtICjdaUG6n31nSGHqMJhmAMw0ZViOJgpKF4cbNTbilVzh9y jqn62lk+u9SWeXLNVFZrc8e6RWhAwolXuOx36WhcaZzPQAE8z7q/sj4HTl4vBhDFDKg== ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass header.from=oss.qualcomm.com; spf=pass smtp.mailfrom=oss.qualcomm.com; dkim=pass header.d=qualcomm.com header.i=@qualcomm.com header.a=rsa-sha256 header.s=qcppdkim1 header.b=SYsWmakc; dkim=pass header.d=oss.qualcomm.com header.i=@oss.qualcomm.com header.a=rsa-sha256 header.s=google header.b=ErsiPv7G; arc=none smtp.remote-ip=205.220.168.131 Received: from mx0a-0031df01.pphosted.com (mx0a-0031df01.pphosted.com [205.220.168.131]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature ECDSA (prime256v1) server-digest SHA256) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 3C1E06082BD2 for ; Thu, 5 Nov 2026 20:40:40 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.4.2 smtp.subspace.kernel.org 3C1E06082BD2 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=oss.qualcomm.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=oss.qualcomm.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key, unprotected) header.d=qualcomm.com header.i=@qualcomm.com header.a=rsa-sha256 header.s=qcppdkim1 header.b=SYsWmakc; dkim=pass (2048-bit key, unprotected) header.d=oss.qualcomm.com header.i=@oss.qualcomm.com header.a=rsa-sha256 header.s=google header.b=ErsiPv7G Received: from pps.filterd (m0279865.ppops.net [127.0.0.1]) by mx0a-0031df01.pphosted.com (8.18.1.11/8.18.1.11) with ESMTP id 6A5HeBFI2513446 for ; Thu, 5 Nov 2026 20:40:39 GMT DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=qualcomm.com; h= cc:content-transfer-encoding:date:from:in-reply-to:message-id :mime-version:references:subject:to; s=qcppdkim1; bh=7RcgiEmf6cf 8SNXnvgtdIUceJiAojVx8uS+VJgMrRdk=; b=SYsWmakcMBqJ2Yq6o2TkJobXwru cS6BQoDWyENFxrkTY6vaW32mosgwu7PPUXjV/FHgF4wCo4zN8zT/92KU5PcG689l JTs5EHo21iNu3P5EM/n5xE0M0kHTeI4S8Uh1ZzjbJ0J5KyJz7OH2N6vXPSREpx88 DovaX1c5ILDoVoRThSFMe9bJSSP56VDS7owrWwzR+VC8CwZyQa+XOqAWHkf1tAAU BHWwjMqaixg6W1Zlx91XG1B1b+7ptj2WcgPmCsuSGt8SP8b5rXOkAFXppI8n1FDX 1XIYx+8O1amZIAR+WBgjsmIoK8imzTOH6zhSfP2vRH5o0/GpEwl51XfMbCw== Received: from mail-pl1-f197.google.com (mail-pl1-f197.google.com [209.85.214.197]) by mx0a-0031df01.pphosted.com (PPS) with ESMTPS id 4hrraatkpa-1 (version=TLSv1.3 cipher=TLS_AES_128_GCM_SHA256 bits=128 verify=NOT) for ; Thu, 05 Nov 2026 20:40:39 +0000 (GMT) Received: by mail-pl1-f197.google.com with SMTP id d9443c01a7336-2ea71803effso24615295ad.3 for ; Thu, 05 Nov 2026 12:40:39 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=oss.qualcomm.com; s=google; t=1793911239; x=1794516039; darn=vger.kernel.org; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:from:to:cc:subject:date :message-id:reply-to:content-type; bh=7RcgiEmf6cf8SNXnvgtdIUceJiAojVx8uS+VJgMrRdk=; b=ErsiPv7GXoBHYjqEMcQ7d/3IkeehP8St/1RyJNZwtt13Dqkp3VoqEnXn90HmmhSYvY IbbFE8FCsmNyvlQj2GaYasGQGCrG+HATJSgogKvsXQlsQPGCbXQCFhh+VhjQ3tQV6ydm ffvOKoQUfxzB+uivo17aD/dpv3iUKXj0TkZq8SzWipuyE7Lvg4dkoR/EWwz2BKrEFH01 AyoQEDxzLRS9my7apFXG5KXOJpmtQUpkuPvpCFSilw9pwOMPyHEMpuv1oV8Q5YbQ9Qmu Llm7ek5BAvazRd2C2K0EWcw6kH5oTbAOCZpKVdD+IY+6cxi/Aa+YwiAT46TvqFyDcWOg gixQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20260707; t=1793911239; x=1794516039; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-gg:x-gm-message-state:from :to:cc:subject:date:message-id:reply-to:content-type; bh=7RcgiEmf6cf8SNXnvgtdIUceJiAojVx8uS+VJgMrRdk=; b=Tmb80zJfCAmbUfxBJcFCKELsB48WWg/ULdEJrmRHCGsBK5k3cVmycKn5s2RnX+Fham fPy9gvce/sS9K3HspXI7/lSxgCJ9AfNu3FbcP6uYQbnzjvPKxusFJIgpdxmzGFSL/BL0 CCX69/5+hiW8Ptyegs8Cjw+VAs/a3+8WX+p77n5m6qgiHTfIlsq96Fn7xbHIHPbF66km GomDDqzbap/Etk6KhASFj8Upim23nxFjU0Wf2YIm7hXj2dP3JSP2OHFJGVHuTEnHcNGX Fz0NMiZ0OerH9qab78LaPjyKGA6rW9hulPHfeLN1icHmejiBmLC5rPuYPflb0PgC9NEO tmyQ== X-Forwarded-Encrypted: i=1; AKwUvBzm2R9bbMWB13TTJRnJUFRdeB2rw98faEdks4K0ADJuy/udhpO0r8HXfZej2zUtb0JlzxHSXyxC0Qnelhw=@vger.kernel.org X-Gm-Message-State: APuU4Z+wQ/zOK0NrR5rA4BjKVAx2Lx7zQuyNbHn9ETCsSKT0fj4a5yx/ fzwEcUF19i9YENFp9HUU6pPbrDgZXjFIiEf4d74crp0VCd7BsH3usVBNzC+59j9TRSmeIE/ev1X ajMe+lCr61dQeT1K9SeoJcqt9WZw5o4gm5Bh92Jzuyxb4MsFkw33GFLn3/F8WbTNFCEU= X-Gm-Gg: AYBFou0SabKm3q99ELkn8KG4lJCHQrL8fpx0HOQ0HzyYtSlAK873rNrwJKZ+OLl5M93 TVNMwqYPfiUPzVIhgnP5+EdoxzsSn/68+tryXfjrBpv3bToA5qboXjwqI2gbi5PFZN1uMNHVUx5 Zj+dEGO+vzryo5ZFxqC5P4S8mRgfwowDQEa7qHJtLsWzT/PyTmaZmMVSrVegOx7KhYr6xLrTpX8 PJ7dpctMvnBRsqLYQoxb25W/Afqmky2P7aZ+gETTdP5B+Mp2weCDpx8N3lLo83BN1T7DuAdeIig PWQP9Ik44FOJacEghMbeDUmgbZsUekzgncVpH6vCWn70wW1T4+LM4poA4yCrhaSnVUkmQAbAHxn U03gtU85H6JHMt95OzhMZ6s7kgzy0pvRXZ6r0DCU1AYHzRA4UywhEOfzrpWWdTfjiATCWkE8ihY QDWA5gCbUCYLtAhiyFwRoVtR5sJbk8GsxlhtKN9BnGNdESuaSnZNIwV5oMLGcnMA== X-Received: by 2002:a17:903:185:b0:2e9:8794:8ce7 with SMTP id d9443c01a7336-2ed40c5165bmr7832865ad.43.1793911238835; Thu, 05 Nov 2026 12:40:38 -0800 (PST) X-Received: by 2002:a17:903:185:b0:2e9:8794:8ce7 with SMTP id d9443c01a7336-2ed40c5165bmr7832475ad.43.1793911238375; Thu, 05 Nov 2026 12:40:38 -0800 (PST) Received: from localhost (c-67-168-198-145.hsd1.or.comcast.net. [67.168.198.145]) by smtp.gmail.com with ESMTPSA id d9443c01a7336-2ed0906c514sm21008975ad.29.2026.11.05.12.40.36 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 05 Nov 2026 12:40:36 -0800 (PST) From: Rob Clark To: dri-devel@lists.freedesktop.org Cc: linux-arm-msm@vger.kernel.org, freedreno@lists.freedesktop.org, Alexander Koskovich , Jie Zhang , Akhil P Oommen , Bhaskar Reddy Valluru , Nico Angelo Dela Cruz , Rob Clark , Konrad Dybcio , Sean Paul , Konrad Dybcio , Dmitry Baryshkov , Abhinav Kumar , Jessica Zhang , Marijn Suijten , David Airlie , Simona Vetter , linux-kernel@vger.kernel.org (open list) Subject: [PATCH v6 08/15] drm/msm/adreno: Fix PROTECT span length Date: Thu, 5 Nov 2026 12:29:34 -0800 Message-ID: <20261105203057.66520-9-robin.clark@oss.qualcomm.com> X-Mailer: git-send-email 2.56.0 In-Reply-To: <20261105203057.66520-1-robin.clark@oss.qualcomm.com> References: <20261105203057.66520-1-robin.clark@oss.qualcomm.com> X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Post: List-Help: List-Subscribe: List-Unsubscribe: List-Owner: Precedence: list MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Proofpoint-Spam-Info: AW1haW4tMjYxMTA1MDA4MiBTYWx0ZWRfX0pgsYHBPFEJX kc+NdvMg353fhm8AeEsqMCo+CdmYOqPb2nOybLXT8ABp0SiUQFbf+YoSs2yRkjWXBFRQb3l8Anm pYIPd32C79CdwxdG0BvuYNkFs3cBBJw= X-Proofpoint-ORIG-GUID: T2kyJAdsbXESRDF7L32v58vPIzlVn8dU X-Authority-Analysis: v=2.4 cv=U54Hnuru c=1 sm=1 tr=0 ts=6aece9c7 cx=c_pps a=cmESyDAEBpBGqyK7t0alAg==:117 a=6Rn/7xRx7Ub4NEhlm8k1cw==:17 a=zJRp6_cAMcgA:10 a=s4-Qcg_JpJYA:10 a=VkNPw1HP01LnGYTKEx00:22 a=u7WPNUs3qKkmUXheDGA7:22 a=Um2Pa8k9VHT-vaBCBUpS:22 a=EUspDBNiAAAA:8 a=MJDCpJTP__1aPQla-tsA:9 a=1OuFwYUASf3TG4hYMiVC:22 X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYxMTA1MDA4MiBTYWx0ZWRfX+T0UYxv8+SFx 2J61MU2QzA4IcLQXt2furU9DmrxU3ZOd2SxX7D8Hyp3Vc3L9884mZofh/j/Wn1hzNMbHz/TcspC 6+mg/YVRkkDapQN6IEN5zHJu7aLo9UrqSY3pfpJLEyO+KulACNXaY+/MPYgDgpvgaog7zp+AVgT dwMTtx+l1XOC0nnWgnszpC2WaV2M3ezX8CHbgurhoQjKgQu4JqcJuURujXn4yk//CMK4f9+5G02 xtVA+yhVfsdchuinySXpuTy0Bo/IAQHdxh388HNS18cf5rYJ2/0XFnesNBRlWvueIVqr114N/UQ 7u00Z0N66oT3rphJiiYFSTC4BKBrPg5XgS2kyTFcDJaqaP4Lry9ccNDkC1OopVcc6leb6eB09pI oYFS+kEeBQl6d/kIHHMCTqzyvgkeNUPSpYXsXK5TMGDR7p4mipspt+H4I4MWbA+4aEHcJsyEzlB CWNI06k2bCyWGekkwuQ== X-Proofpoint-GUID: T2kyJAdsbXESRDF7L32v58vPIzlVn8dU X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1176,Hydra:6.1.138,FMLib:17.12.100.49 definitions=2026-11-05_05,2026-11-04_01,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 malwarescore=0 phishscore=0 bulkscore=0 priorityscore=1501 lowpriorityscore=0 adultscore=0 spamscore=0 clxscore=1015 suspectscore=0 impostorscore=0 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2610300000 definitions=main-2611050082 Don't let the length bleed into b31. Tested-by: Alexander Koskovich # Milos (Nothing Phone 3a) Reviewed-by: Konrad Dybcio Signed-off-by: Rob Clark --- drivers/gpu/drm/msm/adreno/a6xx_gpu.h | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/gpu/drm/msm/adreno/a6xx_gpu.h b/drivers/gpu/drm/msm/adreno/a6xx_gpu.h index 4a3898e58aee..cfe7a3ed44c4 100644 --- a/drivers/gpu/drm/msm/adreno/a6xx_gpu.h +++ b/drivers/gpu/drm/msm/adreno/a6xx_gpu.h @@ -244,7 +244,7 @@ struct a7xx_cp_smmu_info { */ #define A6XX_PROTECT_NORDWR(_reg, _len) \ ((1 << 31) | \ - (((_len) & 0x3FFF) << 18) | ((_reg) & 0x3FFFF)) + (((_len) & 0x1FFF) << 18) | ((_reg) & 0x3FFFF)) /* * Same as above, but allow reads over the range. For areas of mixed use (such @@ -252,7 +252,7 @@ struct a7xx_cp_smmu_info { * single register */ #define A6XX_PROTECT_RDONLY(_reg, _len) \ - ((((_len) & 0x3FFF) << 18) | ((_reg) & 0x3FFFF)) + ((((_len) & 0x1FFF) << 18) | ((_reg) & 0x3FFFF)) extern const struct adreno_gpu_funcs a6xx_gpu_funcs; extern const struct adreno_gpu_funcs a6xx_gmuwrapper_funcs; -- 2.56.0