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[67.168.198.145]) by smtp.gmail.com with ESMTPSA id 98e67ed59e1d1-3ae85d4eb25sm2244216a91.0.2026.10.30.14.19.42 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 30 Oct 2026 14:19:42 -0700 (PDT) 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 , Rob Clark , 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 v4 04/19] drm/msm/a8xx: Export slice helper Date: Fri, 30 Oct 2026 14:18:06 -0700 Message-ID: <20261030211928.45761-5-robin.clark@oss.qualcomm.com> X-Mailer: git-send-email 2.56.0 In-Reply-To: <20261030211928.45761-1-robin.clark@oss.qualcomm.com> References: <20261030211928.45761-1-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-GUID: rZsRqUJAMGJ9hEj9d0omFHt7OTowYrir X-Authority-Analysis: v=2.4 cv=No9E4MdJ c=1 sm=1 tr=0 ts=6ae509f0 cx=c_pps a=0uOsjrqzRL749jD1oC5vDA==:117 a=6Rn/7xRx7Ub4NEhlm8k1cw==:17 a=660iZSQnnn4A:10 a=s4-Qcg_JpJYA:10 a=VkNPw1HP01LnGYTKEx00:22 a=u7WPNUs3qKkmUXheDGA7:22 a=rJkE3RaqiGZ5pbrm-msn:22 a=EUspDBNiAAAA:8 a=eauOX4bcPKZCCnkqRxoA:9 a=mQ_c8vxmzFEMiUWkPHU9:22 X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYxMDMwMDA4NCBTYWx0ZWRfX0pqN0chJa+eO SM3VNzEz439lx4LcdudPiv9ZYl6D/6/K/kN13jEVEfDgAcASGse48HeL0wcN2b797oWMRsKZbiN S5RKVHv0h9/r2cHGvceeYIpjw8t+lfwnudExLPBG8JcZKSft7adK+9zkzlgTiXTsdXxpXDhM5Xr OlUNX+5RhbyovHdd6J76qpBo2rL/RunLnL7rIXRKog7Kqo7aZ1OmoUJtQXTURaErQ7YA/tQS5Qe +tN1+/YQKqYEMTUriT9uR+nPMG+00SfLr3Ij3YrOdiGheoy8AQNWfWy8gLGWXFGa1oQN7He60sL OFkfZNpx5sHmBB6cscucapJH2kewW45QG+n4MTef7jl3Bn2DaqtotIw7o/zeH/WBLC3Gx3GHqSd o0Q7/UcRYMLvTwNonex4XzkuSITbLg== X-Proofpoint-ORIG-GUID: rZsRqUJAMGJ9hEj9d0omFHt7OTowYrir X-Proofpoint-Spam-Info: AW1haW4tMjYxMDMwMDA4NCBTYWx0ZWRfX777CVVWokt9a og7VnnMXUNZ1oaDq5t5g1B/SaQPXu/Ihnno2Xx0w9tEXc5hS4u+qSZDOGxB8YYHjQnkYSCGeZDU P/CweL78gy1hFqkVrX1MWcKsUbraU7s= 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=2026-10-30_06,2026-10-21_02,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 suspectscore=0 spamscore=0 bulkscore=0 adultscore=0 malwarescore=0 phishscore=0 lowpriorityscore=0 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2610300000 definitions=main-2610300084 Something we'll need from the gpu snapshot code. Tested-by: Alexander Koskovich # Milos (Nothing Phone 3a) Signed-off-by: Rob Clark --- drivers/gpu/drm/msm/adreno/a6xx_gpu.h | 1 + drivers/gpu/drm/msm/adreno/a8xx_gpu.c | 2 +- 2 files changed, 2 insertions(+), 1 deletion(-) diff --git a/drivers/gpu/drm/msm/adreno/a6xx_gpu.h b/drivers/gpu/drm/msm/adreno/a6xx_gpu.h index 2a2ddba6761f..6b23d301c144 100644 --- a/drivers/gpu/drm/msm/adreno/a6xx_gpu.h +++ b/drivers/gpu/drm/msm/adreno/a6xx_gpu.h @@ -359,6 +359,7 @@ u64 a8xx_gmu_get_timestamp(struct msm_gpu *gpu); u64 a8xx_gpu_busy(struct msm_gpu *gpu, unsigned long *out_sample_rate); int a8xx_gpu_feature_probe(struct msm_gpu *gpu); void a8xx_gpu_get_slice_info(struct msm_gpu *gpu); +u32 a8xx_get_first_slice(struct a6xx_gpu *a6xx_gpu); int a8xx_hw_init(struct msm_gpu *gpu); irqreturn_t a8xx_irq(struct msm_gpu *gpu); void a8xx_llc_activate(struct a6xx_gpu *a6xx_gpu); diff --git a/drivers/gpu/drm/msm/adreno/a8xx_gpu.c b/drivers/gpu/drm/msm/adreno/a8xx_gpu.c index a0983e2ee641..8e91edf16ec2 100644 --- a/drivers/gpu/drm/msm/adreno/a8xx_gpu.c +++ b/drivers/gpu/drm/msm/adreno/a8xx_gpu.c @@ -127,7 +127,7 @@ void a8xx_gpu_get_slice_info(struct msm_gpu *gpu) } } -static u32 a8xx_get_first_slice(struct a6xx_gpu *a6xx_gpu) +u32 a8xx_get_first_slice(struct a6xx_gpu *a6xx_gpu) { return ffs(a6xx_gpu->slice_mask) - 1; } -- 2.56.0