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 A749E2D269C; Mon, 5 May 2025 22:52:06 +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=1746485527; cv=none; b=goUPobQFQjWOWf3KEX/1yb0OcpmWY8b+B0Mvy9i3NzrdiGxuHFERAoecyGzjntKqoblv0UO9re6oSrY1Ex3P5gtPapcV+F7Ly0mf2Fjow96DMpk+zMz+VxiPDj4mg3TXewndwvpdLnv5wrAx5vpr03fEMd8VxLp/+hbw7dAo9ms= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1746485527; c=relaxed/simple; bh=jYdGDVam+OJmLiRGsR9CWE9SnmZCxqmKRO8I+z9Lg8E=; h=From:To:Cc:Subject:Date:Message-Id:In-Reply-To:References: MIME-Version:Content-Type; b=RxZTbaSiBHq+7rFuh3J6A0fZGTONHwxkYdeZKrJ07JNrvrhIEZuuRJTbN8Cd1ffs51NBJUpkeRxwzWW+EvvBsGoU8Nk0TIEMQCuKjdOR7j9u6oVRi1/2phLat2TrV92WHYnu29637Dbh/lIH2vaKDTIxJjzIqHRtnhY5M3/6kbA= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=hhTAXk/A; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="hhTAXk/A" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 6685BC4CEEE; Mon, 5 May 2025 22:52:04 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1746485526; bh=jYdGDVam+OJmLiRGsR9CWE9SnmZCxqmKRO8I+z9Lg8E=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=hhTAXk/AlZ+u9z+5/BufavFXIb2nK7JkJjHVq/ucQJpAS7HuKkXCL9+JmANU5aXlp uugNLcSnGO7TTMQkYUeGEIzphjc5fPyi+G8aG6OiqzNck0xcO17uZ0OZZb3HKXMy2g RIQQcsKTEDT+wyK1oDTTxnffRAMjalgNHSg9KdU5fvZ5ldqu6txuaKQ3ETS4PW5b/d 5cVcbOoAP1GTK/T/jjpugWZzJGTo35SPrZSXjkTKm54xs1J58UzCUf6hC2VFkwGEkS FgYgJnVRCf5HFXgO+herO72IjOik3ZJm5TFB1RabV7C/FZ50Y438TPFLzV4iujsYrJ uOGcqw8rxxYcQ== From: Sasha Levin To: linux-kernel@vger.kernel.org, stable@vger.kernel.org Cc: Alex Deucher , Srinivasan Shanmugam , =?UTF-8?q?Christian=20K=C3=B6nig?= , Sasha Levin , airlied@gmail.com, simona@ffwll.ch, Jack.Xiao@amd.com, sunil.khatri@amd.com, Hawking.Zhang@amd.com, shaoyun.liu@amd.com, Jiadong.Zhu@amd.com, amd-gfx@lists.freedesktop.org, dri-devel@lists.freedesktop.org Subject: [PATCH AUTOSEL 6.12 360/486] drm/amdgpu/mes11: fix set_hw_resources_1 calculation Date: Mon, 5 May 2025 18:37:16 -0400 Message-Id: <20250505223922.2682012-360-sashal@kernel.org> X-Mailer: git-send-email 2.39.5 In-Reply-To: <20250505223922.2682012-1-sashal@kernel.org> References: <20250505223922.2682012-1-sashal@kernel.org> Precedence: bulk X-Mailing-List: stable@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 X-stable: review X-Patchwork-Hint: Ignore X-stable-base: Linux 6.12.26 Content-Transfer-Encoding: 8bit From: Alex Deucher [ Upstream commit 1350dd3691b5f757a948e5b9895d62c422baeb90 ] It's GPU page size not CPU page size. In most cases they are the same, but not always. This can lead to overallocation on systems with larger pages. Cc: Srinivasan Shanmugam Cc: Christian König Reviewed-by: Christian König Signed-off-by: Alex Deucher Signed-off-by: Sasha Levin --- drivers/gpu/drm/amd/amdgpu/mes_v11_0.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/gpu/drm/amd/amdgpu/mes_v11_0.c b/drivers/gpu/drm/amd/amdgpu/mes_v11_0.c index 7a773fcd7752c..49113df8baefd 100644 --- a/drivers/gpu/drm/amd/amdgpu/mes_v11_0.c +++ b/drivers/gpu/drm/amd/amdgpu/mes_v11_0.c @@ -690,7 +690,7 @@ static int mes_v11_0_set_hw_resources(struct amdgpu_mes *mes) static int mes_v11_0_set_hw_resources_1(struct amdgpu_mes *mes) { - int size = 128 * PAGE_SIZE; + int size = 128 * AMDGPU_GPU_PAGE_SIZE; int ret = 0; struct amdgpu_device *adev = mes->adev; union MESAPI_SET_HW_RESOURCES_1 mes_set_hw_res_pkt; -- 2.39.5