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 1FE6426B755; Tue, 11 Nov 2025 01:37:18 +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=1762825038; cv=none; b=SBFtDtvQzgrEW+LnkoUI3LGgsgRuqzTizkjOD+G/bLVu8RaHsPNBnaj5SM26b4W9mhoRfFK83Qtv16ctgdIdLKYvTInOa8+1t8vywXovTW0T6Bat8srb1e00EGw/B7jrVb7CncvlUFPWIekcYaNW9HgQpzIHjbS+g80fPAjJOjE= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1762825038; c=relaxed/simple; bh=e25/eCKx2vHwL6+dph/9ii+L5PKz+qmC7qf1ZT2F4WM=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=jrs2h+UMfseMtU3tSPskfmfzUNL5m2pfvRqG7gao2+SnSzTJ4b+fmuktXkz2FkWzMMvfbEBWyabhXUUn/02CcLMe8zVm6U30nPYvQYD3jxOt7qg1whNkAmuXHZYCjhx02lRseoiLUSZxFRWB/hMnxy9/eGdeFNbDs0ftYWoyenQ= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b=kbDRWaxd; 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="kbDRWaxd" Received: by smtp.kernel.org (Postfix) with ESMTPSA id B2385C4CEFB; Tue, 11 Nov 2025 01:37:17 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1762825038; bh=e25/eCKx2vHwL6+dph/9ii+L5PKz+qmC7qf1ZT2F4WM=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=kbDRWaxdmZWEBeEsVni+B22tUpmaKW2FWMohe1bo4lqjjwjLL0xk5X+QzNBrB1/px 5bgKqTIoXGx/mMdlHA3fBL9xhlMHLyTEhOAmQny0OjIaU2CTMwnU3FAb3cYnGolsqA 2ooCi+xF82UTbpadvLsq15cLH2JsW6SEulI5Cees= From: Greg Kroah-Hartman To: stable@vger.kernel.org Cc: Greg Kroah-Hartman , patches@lists.linux.dev, Vered Yavniely , Koby Elbaz , Sasha Levin Subject: [PATCH 6.17 635/849] accel/habanalabs/gaudi2: fix BMON disable configuration Date: Tue, 11 Nov 2025 09:43:25 +0900 Message-ID: <20251111004551.784561978@linuxfoundation.org> X-Mailer: git-send-email 2.51.2 In-Reply-To: <20251111004536.460310036@linuxfoundation.org> References: <20251111004536.460310036@linuxfoundation.org> User-Agent: quilt/0.69 X-stable: review X-Patchwork-Hint: ignore Precedence: bulk X-Mailing-List: patches@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit 6.17-stable review patch. If anyone has any objections, please let me know. ------------------ From: Vered Yavniely [ Upstream commit b4fd8e56c9a3b614370fde2d45aec1032eb67ddd ] Change the BMON_CR register value back to its original state before enabling, so that BMON does not continue to collect information after being disabled. Signed-off-by: Vered Yavniely Reviewed-by: Koby Elbaz Signed-off-by: Koby Elbaz Signed-off-by: Sasha Levin --- drivers/accel/habanalabs/gaudi2/gaudi2_coresight.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/accel/habanalabs/gaudi2/gaudi2_coresight.c b/drivers/accel/habanalabs/gaudi2/gaudi2_coresight.c index 2423620ff358f..bc3c57bda5cda 100644 --- a/drivers/accel/habanalabs/gaudi2/gaudi2_coresight.c +++ b/drivers/accel/habanalabs/gaudi2/gaudi2_coresight.c @@ -2426,7 +2426,7 @@ static int gaudi2_config_bmon(struct hl_device *hdev, struct hl_debug_params *pa WREG32(base_reg + mmBMON_ADDRH_E3_OFFSET, 0); WREG32(base_reg + mmBMON_REDUCTION_OFFSET, 0); WREG32(base_reg + mmBMON_STM_TRC_OFFSET, 0x7 | (0xA << 8)); - WREG32(base_reg + mmBMON_CR_OFFSET, 0x77 | 0xf << 24); + WREG32(base_reg + mmBMON_CR_OFFSET, 0x41); } return 0; -- 2.51.0