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[67.168.198.145]) by smtp.gmail.com with ESMTPSA id 98e67ed59e1d1-3ada4887669sm996115a91.2.2026.10.21.13.52.41 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 21 Oct 2026 13:52:41 -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 v2 04/14] drm/msm/a8xx: Export slice helper Date: Wed, 21 Oct 2026 13:41:29 -0700 Message-ID: <20261021204244.67160-5-robin.clark@oss.qualcomm.com> X-Mailer: git-send-email 2.56.0 In-Reply-To: <20261021204244.67160-1-robin.clark@oss.qualcomm.com> References: <20261021204244.67160-1-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-ORIG-GUID: ocbBR9KcRfdRuey0qZ97sOz8jkkbU81z X-Proofpoint-Spam-Info: AW1haW4tMjYxMDIxMDA4MyBTYWx0ZWRfX6j+7jFvOKsMs V2NyY+vHoQBm9T6BisWm7jFE/tAaCDxIB5uE66oz8htjJPWZQvQGFmO3ifiIKk8HP2UiHhfNXSa /hTDd5k8XG8M2ei7UI4S3jCrTrR50u8= X-Proofpoint-GUID: ocbBR9KcRfdRuey0qZ97sOz8jkkbU81z X-Authority-Analysis: v=2.4 cv=e4uT2qp/ c=1 sm=1 tr=0 ts=6ad9261b cx=c_pps a=Qgeoaf8Lrialg5Z894R3/Q==:117 a=6Rn/7xRx7Ub4NEhlm8k1cw==:17 a=660iZSQnnn4A:10 a=s4-Qcg_JpJYA:10 a=VkNPw1HP01LnGYTKEx00:22 a=u7WPNUs3qKkmUXheDGA7:22 a=ZpdpYltYx_vBUK5n70dp:22 a=EUspDBNiAAAA:8 a=HwyinNJ2ww52bJxqQkAA:9 a=x9snwWr2DeNwDh03kgHS:22 X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYxMDIxMDA4MyBTYWx0ZWRfX5s/ZiUr7vnrq q5SaTIMklCOJpVYNsXJWZW2Peh0hERs8rvqvcoYNpKnZJ0RCDl28DFADEPkiNKFrzu3K4XFxMx/ uLIHf/qmRl+AsUwgpjuoIfgJPJV+pYHrPGP0mSG12mr1tRDqdsLgC5AWfHfvBzjZCDdzR9DjyRE +Gi5KOQyRDZWc6hJozcxG3DGsbgwSdBisZH58eTTmlrFL6QY0KgBZOikxlSyDoASCpdA5XL2pIz LVXxDTSJB4AWdIxXhHsvuIWfbE0msCF3xRJTtLaKYXiOkL7k0W72CSTs18Hpiew2U0sv+uVaHlN nWnb/SMc1Tn7mrOHDhCjR3OZFvGyf1BrCC6298FbwxlhTm9veTrL4cmulykzsp3AeLp74Uh2yyw qOP3IiwyINriNf3/TvU6dhhunnKjoF0ukOv1iLaVM8vfqhT8zOleKkhGsqRvs9dUTxZq/gBz0nI jEx/BCLHxsF+CUTMUkw== 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=2026-10-21_06,2026-10-21_02,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 phishscore=0 lowpriorityscore=0 spamscore=0 adultscore=0 clxscore=1015 priorityscore=1501 suspectscore=0 bulkscore=0 malwarescore=0 impostorscore=0 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2610190000 definitions=main-2610210083 Something we'll need from the gpu snapshot code. 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