From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 2B24D18DB2A; Wed, 25 Feb 2026 01:31:48 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1771983108; cv=none; b=umIx+q0TZars6RKrHRDXBGDOiwEDAXNBIOn7F6zwH+VthykPvQxf3PIM53dcC8YV2C+Yao9OMItKiV7fNQLOjLCdahmrBhQC12QrHZUsv3cJ5DmiFouEi+oP7sjk45eI9wRd+WeSy4Az8WNV8YBN5ktMW/dk7CF49Jmx/qBeids= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1771983108; c=relaxed/simple; bh=Nu5sEFSZN1HVHMngeFLXhZhMLF4/p4mJxfnxXTk9eFA=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=dCsKuBQLw5u51fzmANtgQQOILNkJadn4ge3DiTRhc2wbVbqX5rzeknoem2zmHFUG+fKYlWwHDRiDmtPMAKK91H7PCfmMK7h+HVHM+iItniEOlRr0VasCMZZ2JXo0O6BlJY0wOhJdmPSB3ukh2XcN4wzXcO5yvWmcdJZSE7l1I84= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b=QeKKrIlR; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b="QeKKrIlR" Received: by smtp.kernel.org (Postfix) with ESMTPSA id DAAA9C116D0; Wed, 25 Feb 2026 01:31:47 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1771983108; bh=Nu5sEFSZN1HVHMngeFLXhZhMLF4/p4mJxfnxXTk9eFA=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=QeKKrIlRmaZPCQMnXZUULWM0gW70/wLam2FrKHbP73YauGFfwsYsNjAzKQ2LiF6ma d3GR6AsGZWL8xqE0+BZpDac9zu7sZGwbc/s5XhLYwmlE3JXVHAF/PsGi0bBPMLeYjc CmUF+DKyYotaUWh1GgHO/CBXTyefKrq+zq+EkN3g= From: Greg Kroah-Hartman To: stable@vger.kernel.org Cc: Greg Kroah-Hartman , patches@lists.linux.dev, Dmitry Baryshkov , Konrad Dybcio , Rob Clark , Sasha Levin Subject: [PATCH 6.19 269/781] drm/msm/a2xx: fix pixel shader start on A225 Date: Tue, 24 Feb 2026 17:16:18 -0800 Message-ID: <20260225012406.298353119@linuxfoundation.org> X-Mailer: git-send-email 2.53.0 In-Reply-To: <20260225012359.695468795@linuxfoundation.org> References: <20260225012359.695468795@linuxfoundation.org> User-Agent: quilt/0.69 X-stable: review X-Patchwork-Hint: ignore Precedence: bulk X-Mailing-List: stable@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit 6.19-stable review patch. If anyone has any objections, please let me know. ------------------ From: Dmitry Baryshkov [ Upstream commit 6a7b0a670ba4d283285d76d45233cbecc5af5e40 ] A225 has a different PixelShader start address, write correct address while initializing GPU. Fixes: 21af872cd8c6 ("drm/msm/adreno: add a2xx") Signed-off-by: Dmitry Baryshkov Reviewed-by: Konrad Dybcio Patchwork: https://patchwork.freedesktop.org/patch/689906/ Message-ID: <20251121-a225-v1-1-a1bab651d186@oss.qualcomm.com> Signed-off-by: Rob Clark Signed-off-by: Sasha Levin --- drivers/gpu/drm/msm/adreno/a2xx_gpu.c | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/drivers/gpu/drm/msm/adreno/a2xx_gpu.c b/drivers/gpu/drm/msm/adreno/a2xx_gpu.c index 1b1ee14b65cf0..f6e48bb8cc69e 100644 --- a/drivers/gpu/drm/msm/adreno/a2xx_gpu.c +++ b/drivers/gpu/drm/msm/adreno/a2xx_gpu.c @@ -77,7 +77,10 @@ static bool a2xx_me_init(struct msm_gpu *gpu) /* Vertex and Pixel Shader Start Addresses in instructions * (3 DWORDS per instruction) */ - OUT_RING(ring, 0x80000180); + if (adreno_is_a225(adreno_gpu)) + OUT_RING(ring, 0x80000300); + else + OUT_RING(ring, 0x80000180); /* Maximum Contexts */ OUT_RING(ring, 0x00000001); /* Write Confirm Interval and The CP will wait the -- 2.51.0