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Tue, 26 May 2026 07:54:23 -0700 (PDT) Received: from localhost ([2601:1c0:5000:d5c:4ec8:83f5:8254:6891]) by smtp.gmail.com with ESMTPSA id 98e67ed59e1d1-36a6d810772sm5764136a91.8.2026.05.26.07.54.22 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 26 May 2026 07:54:22 -0700 (PDT) From: Rob Clark To: dri-devel@lists.freedesktop.org Cc: linux-arm-msm@vger.kernel.org, freedreno@lists.freedesktop.org, Akhil P Oommen , Rob Clark , Anna Maniscalco , 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 v10 14/16] drm/msm/a6xx: Increase pwrup_reglist size Date: Tue, 26 May 2026 07:50:48 -0700 Message-ID: <20260526145137.160554-15-robin.clark@oss.qualcomm.com> X-Mailer: git-send-email 2.54.0 In-Reply-To: <20260526145137.160554-1-robin.clark@oss.qualcomm.com> References: <20260526145137.160554-1-robin.clark@oss.qualcomm.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Authority-Analysis: v=2.4 cv=IrYutr/g c=1 sm=1 tr=0 ts=6a15b420 cx=c_pps a=RP+M6JBNLl+fLTcSJhASfg==:117 a=xqWC_Br6kY4A:10 a=NGcC8JguVDcA:10 a=s4-Qcg_JpJYA:10 a=VkNPw1HP01LnGYTKEx00:22 a=u7WPNUs3qKkmUXheDGA7:22 a=ZpdpYltYx_vBUK5n70dp:22 a=EUspDBNiAAAA:8 a=pGLkceISAAAA:8 a=QVKJPBlc5dbYwvk_-wwA:9 a=iS9zxrgQBfv6-_F4QbHw:22 X-Proofpoint-ORIG-GUID: _A3SqwStsDbdJwPMzfNFBIpOX2ZiGo65 X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYwNTI2MDEyNyBTYWx0ZWRfX7rLdn6lEorNd LF4o5odQKhyjJ5ruAwJbUh7DyQPMZpDX6+ZbbY4Z3DWRkFLj+LlHGQBF6PihKP+6FIFeaZgk2Kj sJ/vIXW2Is4c6tOyjLhgx1Sf7rVdBoV2XZZpJndtYFZMXIyXQ4Jkz2/VWBDP5W7S8XWGTnQ++9l 2Jx95/fSAn022cnCz1YjznhWJq0bDNFcy8Eq13ZyhnHAY2bqsSjoE/uJ04lKAcNFbeE1DUaW8/H JBYdYUvJFqPOgj4/gp1RDCkbCV/zLtRUKxT4owGav6Fh+V4hG8z/I7ITApRq96XvNoEYGyXrhm7 +itD7TjCulwhBKNzhiw+/WYcuVurBc2j0o14jneHUMs2tB/of8y5je+Tp7DIDRLfMm0CeSZwUxX vOfEuPg878Ag8jUdwMTQ7jwGLZZLte30o0JwOlya3gzvMgsBv0DNWix99JQJpTYtB5EUlPUBaXl jBStrO7zGW+OUiNhOzw== X-Proofpoint-GUID: _A3SqwStsDbdJwPMzfNFBIpOX2ZiGo65 X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1143,Hydra:6.1.125,FMLib:17.12.100.49 definitions=2026-05-26_03,2026-05-26_03,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 bulkscore=0 malwarescore=0 spamscore=0 phishscore=0 priorityscore=1501 clxscore=1015 suspectscore=0 lowpriorityscore=0 impostorscore=0 adultscore=0 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2605130000 definitions=main-2605260127 To make room for appending SEL reg programming. Without increasing the size, we would overflow the pwrup_reglist at ~190 counters on gen8. Or possibly fewer, considering that some gen8 counter groups also have separate slice vs unslice SELectors. Signed-off-by: Rob Clark Reviewed-by: Anna Maniscalco Reviewed-by: Akhil P Oommen --- drivers/gpu/drm/msm/adreno/a6xx_gpu.c | 2 +- drivers/gpu/drm/msm/adreno/a6xx_gpu.h | 1 + 2 files changed, 2 insertions(+), 1 deletion(-) diff --git a/drivers/gpu/drm/msm/adreno/a6xx_gpu.c b/drivers/gpu/drm/msm/adreno/a6xx_gpu.c index a329d20033d7..e6c362c55dee 100644 --- a/drivers/gpu/drm/msm/adreno/a6xx_gpu.c +++ b/drivers/gpu/drm/msm/adreno/a6xx_gpu.c @@ -1183,7 +1183,7 @@ static int a6xx_ucode_load(struct msm_gpu *gpu) msm_gem_object_set_name(a6xx_gpu->shadow_bo, "shadow"); } - a6xx_gpu->pwrup_reglist_ptr = msm_gem_kernel_new(gpu->dev, PAGE_SIZE, + a6xx_gpu->pwrup_reglist_ptr = msm_gem_kernel_new(gpu->dev, PWRUP_REGLIST_SIZE, MSM_BO_WC | MSM_BO_MAP_PRIV, gpu->vm, &a6xx_gpu->pwrup_reglist_bo, &a6xx_gpu->pwrup_reglist_iova); diff --git a/drivers/gpu/drm/msm/adreno/a6xx_gpu.h b/drivers/gpu/drm/msm/adreno/a6xx_gpu.h index 3491a24a9320..d3f0b40787db 100644 --- a/drivers/gpu/drm/msm/adreno/a6xx_gpu.h +++ b/drivers/gpu/drm/msm/adreno/a6xx_gpu.h @@ -96,6 +96,7 @@ struct a6xx_gpu { uint32_t *shadow; struct drm_gem_object *pwrup_reglist_bo; +#define PWRUP_REGLIST_SIZE (2 * PAGE_SIZE) void *pwrup_reglist_ptr; uint64_t pwrup_reglist_iova; bool pwrup_reglist_emitted; -- 2.54.0