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 361CE26C399; Tue, 11 Nov 2025 01:24:25 +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=1762824266; cv=none; b=Pml4xotZ4py+QXbSU7vNZqofFBMwkWTuUxisgfS/XQKPhS3ToMbJkfpLb+Puy7xzstZeTM3nzDJCdieFoVOr99N8Epte5qPYUjxjdIM21mjkpgnIGJTrhxe0lFBO9BFwVKHY9RIzvTRR2mnujB+y22NHfX/ul9rwJ58WtkcrjkQ= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1762824266; c=relaxed/simple; bh=7dw6EtSQuqKn74qnH9YjVl6YhXQ/x5WyeFdQKIkP6D4=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=paF71IdiCOS1Rd8z9EYpFBZ1oJKI1AI0J9xSUVoFafuCkOCMf8CYoMa0rZb5YmjXR2tc08ULYKXCAl2Wz85z8lmen6/RmYOQgC5Y40rG7nZNshPwhcQOTwbTgBTpAJ/496wouQNSc9pGIRqycFnOEQJJrhyl+QjIdmBlonAzC9o= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b=GckgA9R7; 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="GckgA9R7" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 5FF87C16AAE; Tue, 11 Nov 2025 01:24:25 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1762824265; bh=7dw6EtSQuqKn74qnH9YjVl6YhXQ/x5WyeFdQKIkP6D4=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=GckgA9R7SH05w7dGVgSbm2QaBF54pWgCTtaWqe+M+tiyxZ9KJvh+uMnvEdapcqbZK 7txmbeyEB4s4j7PwORgKnQarnFrJcZd4yinxXqNJImEqsc7DqPDVGrfzVhb8TWAJhi GfgcyIcEa49iFfrNkG+DxGcAadV4KNppmh7EpYl0= 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 6.12 422/565] accel/habanalabs/gaudi2: fix BMON disable configuration Date: Tue, 11 Nov 2025 09:44:38 +0900 Message-ID: <20251111004536.356629948@linuxfoundation.org> X-Mailer: git-send-email 2.51.2 In-Reply-To: <20251111004526.816196597@linuxfoundation.org> References: <20251111004526.816196597@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 6.12-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