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 2406E1EE7D3; Tue, 11 Feb 2025 01:30:50 +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=1739237450; cv=none; b=DIp/9enBARrDMEvbtVFQU7DC8xwVmDCAFE6nbKIAy61vh1kMGuTSBzYD4uxa+1EfW8vMrmWyeM4NXGejTnEVSi4MpwZunZVzNRfbp6dAYOxvRRbIEVeCgmmnRlXnpAJYXlL4/LhK1W2+2C6sGEmtfyBn3HkJKJje236A/XGBmm4= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1739237450; c=relaxed/simple; bh=WFxr/y9LJF0Ox1+qtFw5ab55rZwBdjgkMAZy8r9P928=; h=From:To:Cc:Subject:Date:Message-Id:MIME-Version; b=LgLVrD6au90vKy1KIE5I4f2iyY1cfcfqDAU8okBWt42F29tTYyTnYfgGuEqskYGtoTHL3+ZaT7QrrQlLjR3RCV1mS+roVFjSCPBFEHu+bDjmXcbUM3I4Kbdv+rSWyyHbTAluo6cwKt0yxCM0scUh2FcSTz4ZUz0Aqg/R1JYJxzk= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=NNzBR9Oe; 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="NNzBR9Oe" Received: by smtp.kernel.org (Postfix) with ESMTPSA id D411AC4CEEA; Tue, 11 Feb 2025 01:30:48 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1739237450; bh=WFxr/y9LJF0Ox1+qtFw5ab55rZwBdjgkMAZy8r9P928=; h=From:To:Cc:Subject:Date:From; b=NNzBR9OeQe5ULtl/VZPzX1YbxNjoUYTkFSXsu8zbXmWKkC29MIHfZbqycK85bqvCO xFZo62pevqWIon+aPSVTOJAQdP2vwK4CNMKCDywcduJTuaYmuWxLiubcdIpSZeDt0q aqI+BS884eeJZKijy/iTKK4i4kxui5xn4ugKIzKseZ8ahuUbqYfkTXS2kzizOiyTeO PCHjzkRwfds4AjYAnae3AMnIHS6asuJKlpGYZdHb+dXtk74wIwie9E8QPOw4m92yAk MaLl9k7tYcDf7onx8JID0inteBwfv2c6i3AeSnziTi4fY/q7oKgkhElo6837ovNMIB JCv+nfxDWoy/g== From: Sasha Levin To: linux-kernel@vger.kernel.org, stable@vger.kernel.org Cc: Daniel Wagner , Sagi Grimberg , Hannes Reinecke , Christoph Hellwig , Keith Busch , Sasha Levin , james.smart@broadcom.com, linux-nvme@lists.infradead.org Subject: [PATCH AUTOSEL 6.12 01/19] nvme-fc: go straight to connecting state when initializing Date: Mon, 10 Feb 2025 20:30:29 -0500 Message-Id: <20250211013047.4096767-1-sashal@kernel.org> X-Mailer: git-send-email 2.39.5 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-stable: review X-Patchwork-Hint: Ignore X-stable-base: Linux 6.12.13 Content-Transfer-Encoding: 8bit From: Daniel Wagner [ Upstream commit d3d380eded7ee5fc2fc53b3b0e72365ded025c4a ] The initial controller initialization mimiks the reconnect loop behavior by switching from NEW to RESETTING and then to CONNECTING. The transition from NEW to CONNECTING is a valid transition, so there is no point entering the RESETTING state. TCP and RDMA also transition directly to CONNECTING state. Reviewed-by: Sagi Grimberg Reviewed-by: Hannes Reinecke Reviewed-by: Christoph Hellwig Signed-off-by: Daniel Wagner Signed-off-by: Keith Busch Signed-off-by: Sasha Levin --- drivers/nvme/host/fc.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/drivers/nvme/host/fc.c b/drivers/nvme/host/fc.c index b81af7919e94c..d45ab530ff9b7 100644 --- a/drivers/nvme/host/fc.c +++ b/drivers/nvme/host/fc.c @@ -3579,8 +3579,7 @@ nvme_fc_init_ctrl(struct device *dev, struct nvmf_ctrl_options *opts, list_add_tail(&ctrl->ctrl_list, &rport->ctrl_list); spin_unlock_irqrestore(&rport->lock, flags); - if (!nvme_change_ctrl_state(&ctrl->ctrl, NVME_CTRL_RESETTING) || - !nvme_change_ctrl_state(&ctrl->ctrl, NVME_CTRL_CONNECTING)) { + if (!nvme_change_ctrl_state(&ctrl->ctrl, NVME_CTRL_CONNECTING)) { dev_err(ctrl->ctrl.device, "NVME-FC{%d}: failed to init ctrl state\n", ctrl->cnum); goto fail_ctrl; -- 2.39.5