From owner-freebsd-net@freebsd.org Thu Feb 18 08:30:27 2016 Return-Path: Delivered-To: freebsd-net@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id 41597AAC8F4 for ; Thu, 18 Feb 2016 08:30:27 +0000 (UTC) (envelope-from daemon-user@freebsd.org) Received: from phabric-backend.rbsd.freebsd.org (unknown [IPv6:2607:fc50:2000:101::1bb:73]) by mx1.freebsd.org (Postfix) with ESMTP id 2D59176D for ; Thu, 18 Feb 2016 08:30:27 +0000 (UTC) (envelope-from daemon-user@freebsd.org) Received: by phabric-backend.rbsd.freebsd.org (Postfix, from userid 1346) id 29ECF3321D7E; Thu, 18 Feb 2016 08:30:27 +0000 (UTC) Date: Thu, 18 Feb 2016 08:30:27 +0000 To: freebsd-net@freebsd.org From: "sepherosa_gmail.com (Sepherosa Ziehau)" Reply-to: D5318+325+0a68287b206dc9cb@reviews.freebsd.org Subject: [Differential] [Request, 5 lines] D5318: hyperv/hn: Free the txdesc buf_ring when the TX ring is destroyed Message-ID: X-Priority: 3 X-Phabricator-Sent-This-Message: Yes X-Mail-Transport-Agent: MetaMTA X-Auto-Response-Suppress: All X-Phabricator-Mail-Tags: , , , Thread-Topic: D5318: hyperv/hn: Free the txdesc buf_ring when the TX ring is destroyed X-Herald-Rules: none X-Phabricator-To: X-Phabricator-To: X-Phabricator-To: X-Phabricator-To: X-Phabricator-To: X-Phabricator-To: X-Phabricator-To: X-Phabricator-To: X-Phabricator-Cc: X-Phabricator-Cc: Precedence: bulk Thread-Index: YTIzNmI4MjNlNGRmYjFlZDMyOTIyMTE1NThi MIME-Version: 1.0 Content-Type: multipart/mixed; boundary="b1_22735ec136f4255d18d21958ee8df6a8" X-BeenThere: freebsd-net@freebsd.org X-Mailman-Version: 2.1.20 List-Id: Networking and TCP/IP with FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 18 Feb 2016 08:30:27 -0000 --b1_22735ec136f4255d18d21958ee8df6a8 Content-Type: text/plain; charset = "utf-8" Content-Transfer-Encoding: 8bit sepherosa_gmail.com created this revision. sepherosa_gmail.com added reviewers: network, adrian, delphij, royger, decui_microsoft.com, honzhan_microsoft.com, howard0su_gmail.com. sepherosa_gmail.com added subscribers: freebsd-net-list, freebsd-virtualization-list. REVISION DETAIL https://reviews.freebsd.org/D5318 AFFECTED FILES sys/dev/hyperv/netvsc/hv_netvsc_drv_freebsd.c CHANGE DETAILS diff --git a/sys/dev/hyperv/netvsc/hv_netvsc_drv_freebsd.c b/sys/dev/hyperv/netvsc/hv_netvsc_drv_freebsd.c --- a/sys/dev/hyperv/netvsc/hv_netvsc_drv_freebsd.c +++ b/sys/dev/hyperv/netvsc/hv_netvsc_drv_freebsd.c @@ -2276,6 +2276,11 @@ bus_dma_tag_destroy(txr->hn_tx_data_dtag); if (txr->hn_tx_rndis_dtag != NULL) bus_dma_tag_destroy(txr->hn_tx_rndis_dtag); + +#ifdef HN_USE_TXDESC_BUFRING + buf_ring_free(txr->hn_txdesc_br, M_NETVSC); +#endif + free(txr->hn_txdesc, M_NETVSC); txr->hn_txdesc = NULL; EMAIL PREFERENCES https://reviews.freebsd.org/settings/panel/emailpreferences/ To: sepherosa_gmail.com, network, adrian, delphij, royger, decui_microsoft.com, honzhan_microsoft.com, howard0su_gmail.com Cc: freebsd-virtualization-list, freebsd-net-list --b1_22735ec136f4255d18d21958ee8df6a8 Content-Type: text/x-patch; charset=utf-8; name="D5318.13409.patch" Content-Transfer-Encoding: base64 Content-Disposition: attachment; filename="D5318.13409.patch" ZGlmZiAtLWdpdCBhL3N5cy9kZXYvaHlwZXJ2L25ldHZzYy9odl9uZXR2c2NfZHJ2X2ZyZWVic2Qu YyBiL3N5cy9kZXYvaHlwZXJ2L25ldHZzYy9odl9uZXR2c2NfZHJ2X2ZyZWVic2QuYwotLS0gYS9z eXMvZGV2L2h5cGVydi9uZXR2c2MvaHZfbmV0dnNjX2Rydl9mcmVlYnNkLmMKKysrIGIvc3lzL2Rl di9oeXBlcnYvbmV0dnNjL2h2X25ldHZzY19kcnZfZnJlZWJzZC5jCkBAIC0yMjc2LDYgKzIyNzYs MTEgQEAKIAkJYnVzX2RtYV90YWdfZGVzdHJveSh0eHItPmhuX3R4X2RhdGFfZHRhZyk7CiAJaWYg KHR4ci0+aG5fdHhfcm5kaXNfZHRhZyAhPSBOVUxMKQogCQlidXNfZG1hX3RhZ19kZXN0cm95KHR4 ci0+aG5fdHhfcm5kaXNfZHRhZyk7CisKKyNpZmRlZiBITl9VU0VfVFhERVNDX0JVRlJJTkcKKwli dWZfcmluZ19mcmVlKHR4ci0+aG5fdHhkZXNjX2JyLCBNX05FVFZTQyk7CisjZW5kaWYKKwogCWZy ZWUodHhyLT5obl90eGRlc2MsIE1fTkVUVlNDKTsKIAl0eHItPmhuX3R4ZGVzYyA9IE5VTEw7CiAK Cg== --b1_22735ec136f4255d18d21958ee8df6a8--