From owner-dev-commits-src-all@freebsd.org Tue Sep 7 04:46:02 2021 Return-Path: Delivered-To: dev-commits-src-all@mailman.nyi.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mailman.nyi.freebsd.org (Postfix) with ESMTP id 9639F6A8E3F; Tue, 7 Sep 2021 04:46:02 +0000 (UTC) (envelope-from git@FreeBSD.org) Received: from mxrelay.nyi.freebsd.org (mxrelay.nyi.freebsd.org [IPv6:2610:1c1:1:606c::19:3]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256 client-signature RSA-PSS (4096 bits) client-digest SHA256) (Client CN "mxrelay.nyi.freebsd.org", Issuer "R3" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 4H3XlX4Z3Xz3jmS; Tue, 7 Sep 2021 04:46:00 +0000 (UTC) (envelope-from git@FreeBSD.org) Received: from gitrepo.freebsd.org (gitrepo.freebsd.org [IPv6:2610:1c1:1:6068::e6a:5]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256) (Client did not present a certificate) by mxrelay.nyi.freebsd.org (Postfix) with ESMTPS id 46E9B43B7; Tue, 7 Sep 2021 04:46:00 +0000 (UTC) (envelope-from git@FreeBSD.org) Received: from gitrepo.freebsd.org ([127.0.1.44]) by gitrepo.freebsd.org (8.16.1/8.16.1) with ESMTP id 1874k0Oi095314; Tue, 7 Sep 2021 04:46:00 GMT (envelope-from git@gitrepo.freebsd.org) Received: (from git@localhost) by gitrepo.freebsd.org (8.16.1/8.16.1/Submit) id 1874k0iC095313; Tue, 7 Sep 2021 04:46:00 GMT (envelope-from git) Date: Tue, 7 Sep 2021 04:46:00 GMT Message-Id: <202109070446.1874k0iC095313@gitrepo.freebsd.org> To: src-committers@FreeBSD.org, dev-commits-src-all@FreeBSD.org, dev-commits-src-main@FreeBSD.org From: Kevin Bowling Subject: git: b3ebe337ffa0 - main - ixgbe: initialize data field in struct buffer MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 8bit X-Git-Committer: kbowling X-Git-Repository: src X-Git-Refname: refs/heads/main X-Git-Reftype: branch X-Git-Commit: b3ebe337ffa06b0f1f460bf8f1e42fb55db77d0b Auto-Submitted: auto-generated X-BeenThere: dev-commits-src-all@freebsd.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: Commit messages for all branches of the src repository List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 07 Sep 2021 04:46:03 -0000 The branch main has been updated by kbowling (ports committer): URL: https://cgit.FreeBSD.org/src/commit/?id=b3ebe337ffa06b0f1f460bf8f1e42fb55db77d0b commit b3ebe337ffa06b0f1f460bf8f1e42fb55db77d0b Author: Guinan Sun AuthorDate: 2020-07-09 08:00:40 +0000 Commit: Kevin Bowling CommitDate: 2021-09-07 02:22:12 +0000 ixgbe: initialize data field in struct buffer While sending request using ixgbe_hic_unlocked() the data field in buffer struct is not used. It is set when the struct is overwritten by FW to deliver the response. To not pass random data to FW the whole structure should be zeroed before use. Signed-off-by: Krzysztof Galazka Signed-off-by: Piotr Pietruszewski Signed-off-by: Guinan Sun Reviewed-by: Wei Zhao Approved by: imp Obtained from: DPDK (40543be5376ca415b2a7e196315d0555725b8bdf) MFC after: 1 week Differential Revision: https://reviews.freebsd.org/D31621 --- sys/dev/ixgbe/ixgbe_x550.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/sys/dev/ixgbe/ixgbe_x550.c b/sys/dev/ixgbe/ixgbe_x550.c index 03904c026cae..02db10b61673 100644 --- a/sys/dev/ixgbe/ixgbe_x550.c +++ b/sys/dev/ixgbe/ixgbe_x550.c @@ -3137,6 +3137,7 @@ s32 ixgbe_read_ee_hostif_X550(struct ixgbe_hw *hw, u16 offset, u16 *data) /* one word */ buffer.length = IXGBE_CPU_TO_BE16(sizeof(u16)); buffer.pad2 = 0; + buffer.data = 0; buffer.pad3 = 0; status = hw->mac.ops.acquire_swfw_sync(hw, mask); @@ -3197,6 +3198,7 @@ s32 ixgbe_read_ee_hostif_buffer_X550(struct ixgbe_hw *hw, buffer.address = IXGBE_CPU_TO_BE32((offset + current_word) * 2); buffer.length = IXGBE_CPU_TO_BE16(words_to_read * 2); buffer.pad2 = 0; + buffer.data = 0; buffer.pad3 = 0; status = ixgbe_hic_unlocked(hw, (u32 *)&buffer, sizeof(buffer),