From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-19.0 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 1664DC433E9 for ; Mon, 22 Feb 2021 22:10:01 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id DBB6764DE9 for ; Mon, 22 Feb 2021 22:10:00 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231524AbhBVWJ4 (ORCPT ); Mon, 22 Feb 2021 17:09:56 -0500 Received: from mail.kernel.org ([198.145.29.99]:43064 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231418AbhBVWJd (ORCPT ); Mon, 22 Feb 2021 17:09:33 -0500 Received: by mail.kernel.org (Postfix) with ESMTPSA id 7191364E3F for ; Mon, 22 Feb 2021 22:08:45 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1614031726; bh=g20wRN1jFOUghz5lYzyY9xEZrsCvti3kh+DxttiXJNc=; h=From:To:Subject:Date:From; b=kEkSnn+5gKT0f5D+TzZxSKLHNZ5fAN0Q1IWAaRFivMcouTLR4RRcSxYm/yffWxvWj 0zR7anLoMIv78ycgLasjKgpeRAhoMkbhU2BiUMCT88RooDQg6EFdDXTPP2rMVh7Sdn kRm3stErnB66GdQKfW+gorQiJwO121kLYE3ligcdBEglkHVL+C1GeWvj36rULx+Qqe gRoWuWMcsXrXlgCaNwpHvmeDDQJEfFtlyiyHGYewH66WkneDmYAR8CW6GWrNQaeppZ Xm0wEMtlWpfeB/oqaXvcSt1JTMldFPgXtyxtdjfAdD5jRR2bLhRcUxhBiyCLkPpgSn rZBpq9OsFxxVw== From: Oded Gabbay To: linux-kernel@vger.kernel.org Subject: [PATCH 1/2] habanalabs: change default CS timeout to 30 seconds Date: Tue, 23 Feb 2021 00:08:41 +0200 Message-Id: <20210222220842.9398-1-ogabbay@kernel.org> X-Mailer: git-send-email 2.25.1 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Because our graph contains network operations, we need to account for delay in the network. 5 seconds timeout per CS is not enough to account for that. Signed-off-by: Oded Gabbay --- drivers/misc/habanalabs/common/habanalabs_drv.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/misc/habanalabs/common/habanalabs_drv.c b/drivers/misc/habanalabs/common/habanalabs_drv.c index 032d114f01ea..f695ea6253c1 100644 --- a/drivers/misc/habanalabs/common/habanalabs_drv.c +++ b/drivers/misc/habanalabs/common/habanalabs_drv.c @@ -27,13 +27,13 @@ static struct class *hl_class; static DEFINE_IDR(hl_devs_idr); static DEFINE_MUTEX(hl_devs_idr_lock); -static int timeout_locked = 5; +static int timeout_locked = 30; static int reset_on_lockup = 1; static int memory_scrub = 1; module_param(timeout_locked, int, 0444); MODULE_PARM_DESC(timeout_locked, - "Device lockup timeout in seconds (0 = disabled, default 5s)"); + "Device lockup timeout in seconds (0 = disabled, default 30s)"); module_param(reset_on_lockup, int, 0444); MODULE_PARM_DESC(reset_on_lockup, -- 2.25.1