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[67.168.198.145]) by smtp.gmail.com with ESMTPSA id d2e1a72fcca58-8b35a3b3a1asm971793b3a.43.2026.11.06.15.22.41 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 06 Nov 2026 15:22:42 -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 , 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 v7 04/15] drm/msm/a8xx: Export slice helper Date: Fri, 6 Nov 2026 15:20:56 -0800 Message-ID: <20261106232220.47602-5-robin.clark@oss.qualcomm.com> X-Mailer: git-send-email 2.56.0 In-Reply-To: <20261106232220.47602-1-robin.clark@oss.qualcomm.com> References: <20261106232220.47602-1-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-Authority-Analysis: v=2.4 cv=A6j5rKWG c=1 sm=1 tr=0 ts=6aee6144 cx=c_pps a=rEQLjTOiSrHUhVqRoksmgQ==:117 a=6Rn/7xRx7Ub4NEhlm8k1cw==:17 a=zJRp6_cAMcgA:10 a=s4-Qcg_JpJYA:10 a=VkNPw1HP01LnGYTKEx00:22 a=u7WPNUs3qKkmUXheDGA7:22 a=_glEPmIy2e8OvE2BGh3C:22 a=EUspDBNiAAAA:8 a=eauOX4bcPKZCCnkqRxoA:9 a=2VI0MkxyNR6bbpdq8BZq:22 X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYxMTA2MDA5MyBTYWx0ZWRfX23/ACmVzzMdM BGsDjFEx1Pl5BXCeSEHy9XAp663ko01XUpSoCqv6ZbVJtJgY6PK7Rv7uvEVnYAAzxtUkwJgg0/R Sep98gFr9s3wMemyXY3R1SKCxBFq/5W5l86RIqim+6Vlf9Z9tTaDvTs0/X/zf7eHEtRn5xiRzPM iYpGZ0NGircqgjVNrsRIOUQ8A9+S2/XiJafNQTK0EheiIUnVz3VxOUI0XT+GSDzweUqOspDCWdX MV4Mixm9bLT+WO4aLPj8cdiqOQjAR6GTGIFwMC8N6zYuNt4c9V7vsE8SR8gpAx8MzpfljdM+sKM aPPAlKw/3XXxtL0rWIE5Soj+l5APkPpTeQ/wqOJXsKVRsQOeB66B3tWz7/mEQMFO2bB22+2Idv6 VtOQYwU4SgYFR4eItg2bkR3Ck+T1UH4z9dqLZ2nH2Jqf+YtzGo+moHC40iGMxGOcuj/ZtDeBiW4 i7YGUownpmAR5serfnA== X-Proofpoint-GUID: j0aSGMkOOr-8FK67qHFm6oslU0nN_Cr9 X-Proofpoint-Spam-Info: AW1haW4tMjYxMTA2MDA5MyBTYWx0ZWRfX8OupiWkcNgqF wDT94f01X5gDmvQOhS3VYU5toKsS5Xdm6HavwMG0oSufv3ND9SBBWM03iUl0ySVdKn3FHTOpQlX W4hfnvI+WeJ/ZToPFKELXu67Z/SAW1g= X-Proofpoint-ORIG-GUID: j0aSGMkOOr-8FK67qHFm6oslU0nN_Cr9 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=2026-11-06_07,2026-11-06_01,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 lowpriorityscore=0 suspectscore=0 spamscore=0 clxscore=1015 malwarescore=0 priorityscore=1501 bulkscore=0 phishscore=0 adultscore=0 impostorscore=0 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2611040001 definitions=main-2611060093 Something we'll need from the gpu snapshot code. Tested-by: Alexander Koskovich # Milos (Nothing Phone 3a) Reviewed-by: Akhil P Oommen 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 e6ec85b20fb7..4a3898e58aee 100644 --- a/drivers/gpu/drm/msm/adreno/a6xx_gpu.h +++ b/drivers/gpu/drm/msm/adreno/a6xx_gpu.h @@ -357,6 +357,7 @@ 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 be81f141300f..a29f8149493c 100644 --- a/drivers/gpu/drm/msm/adreno/a8xx_gpu.c +++ b/drivers/gpu/drm/msm/adreno/a8xx_gpu.c @@ -130,7 +130,7 @@ 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