From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Google-Smtp-Source: AIpwx4/JzoJ/HLascvj03IS3N6pqEA/rihYFLfEBTcR2SkS/Y1vXfev96Rr/2ZePz7SDA4yVyE41 ARC-Seal: i=1; a=rsa-sha256; t=1524652796; cv=none; d=google.com; s=arc-20160816; b=w4E8sqJsKkxA7rEeD9Zb/he6y2WnK2pTRS3q9MbzzzVCPY933DFB2UwbldAyA6NbXI 0WntY5nNAHUxzKJoUE4ZkrZhYQAfAlu7tlXhsJiyaVmb4+Qeb2o+/7aeIAnYXOeKFIkn UYwidIF0eH87fxiN/MVBwTSHdrRqFLrYKBFsmAqP/iFfKwz83jwoDsiMI28RdntSciMC 22lF8phyiW9IXjTMZb6ksPyK2KBjkZzh8wNRvrvAWsb5qhFIJ2r7rY7+r0WNiSPgSpf1 9FI/f5moqisjE28hdBHAP+xq7a5HkqzUWNgN7l01zWLJ8y1cyVTtQYVnkR1PGHz59zYB FVtg== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=mime-version:user-agent:references:in-reply-to:message-id:date :subject:cc:to:from:arc-authentication-results; bh=6CGANYDVVNShh7Bm9VVObGWiT7qYF2N+QLHWGEZG4Po=; b=vVdUGSXuwiYglUz0XBQSkr+yT+ObjLYqbBrF74OEbCSPfoPH0yuJrSZj7/saRrDCym V/a9Etoj4+hCAr1jot3hOgmx33GHdqdN3idWDa7stBZrqYoEm+3h0gWG2I3KELpHuTmL JctGquVEiPN1Glnd14tgdUxvl76vR066nm1UGLl8AZysmwj9zMmwMF4Xva3wxIjOzrcu wXf9/onwyL2AgTnYKfcdo5qGg0aN9M1DZbEZP9etOAgtsLVxEv7ktc+enjvTIimROn7g HVVlDUXBeQGXITAfWStb82nTqvj4kZihWHrWW2PlkdyJMojAJy7duG5xU/cevnh3DHZQ hQJQ== ARC-Authentication-Results: i=1; mx.google.com; spf=softfail (google.com: domain of transitioning gregkh@linuxfoundation.org does not designate 90.92.61.202 as permitted sender) smtp.mailfrom=gregkh@linuxfoundation.org Authentication-Results: mx.google.com; spf=softfail (google.com: domain of transitioning gregkh@linuxfoundation.org does not designate 90.92.61.202 as permitted sender) smtp.mailfrom=gregkh@linuxfoundation.org From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Mustafa Ismail , Shiraz Saleem , Jason Gunthorpe , Sasha Levin Subject: [PATCH 4.14 035/183] i40iw: Free IEQ resources Date: Wed, 25 Apr 2018 12:34:15 +0200 Message-Id: <20180425103243.991423685@linuxfoundation.org> X-Mailer: git-send-email 2.17.0 In-Reply-To: <20180425103242.532713678@linuxfoundation.org> References: <20180425103242.532713678@linuxfoundation.org> User-Agent: quilt/0.65 X-stable: review MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 X-getmail-retrieved-from-mailbox: INBOX X-GMAIL-LABELS: =?utf-8?b?IlxcU2VudCI=?= X-GMAIL-THRID: =?utf-8?q?1598714330371988024?= X-GMAIL-MSGID: =?utf-8?q?1598714330371988024?= X-Mailing-List: linux-kernel@vger.kernel.org List-ID: 4.14-stable review patch. If anyone has any objections, please let me know. ------------------ From: Mustafa Ismail [ Upstream commit f20d429511affab6a2a9129f46042f43e6ffe396 ] The iWARP Exception Queue (IEQ) resources are not freed when a QP is destroyed. Fix this by freeing IEQ resources when freeing QP resources. Fixes: d37498417947 ("i40iw: add files for iwarp interface") Signed-off-by: Mustafa Ismail Signed-off-by: Shiraz Saleem Signed-off-by: Jason Gunthorpe Signed-off-by: Sasha Levin Signed-off-by: Greg Kroah-Hartman --- drivers/infiniband/hw/i40iw/i40iw_puda.c | 3 +-- drivers/infiniband/hw/i40iw/i40iw_puda.h | 1 + drivers/infiniband/hw/i40iw/i40iw_verbs.c | 1 + 3 files changed, 3 insertions(+), 2 deletions(-) --- a/drivers/infiniband/hw/i40iw/i40iw_puda.c +++ b/drivers/infiniband/hw/i40iw/i40iw_puda.c @@ -48,7 +48,6 @@ static void i40iw_ieq_tx_compl(struct i4 static void i40iw_ilq_putback_rcvbuf(struct i40iw_sc_qp *qp, u32 wqe_idx); static enum i40iw_status_code i40iw_puda_replenish_rq(struct i40iw_puda_rsrc *rsrc, bool initial); -static void i40iw_ieq_cleanup_qp(struct i40iw_puda_rsrc *ieq, struct i40iw_sc_qp *qp); /** * i40iw_puda_get_listbuf - get buffer from puda list * @list: list to use for buffers (ILQ or IEQ) @@ -1480,7 +1479,7 @@ static void i40iw_ieq_tx_compl(struct i4 * @ieq: ieq resource * @qp: all pending fpdu buffers */ -static void i40iw_ieq_cleanup_qp(struct i40iw_puda_rsrc *ieq, struct i40iw_sc_qp *qp) +void i40iw_ieq_cleanup_qp(struct i40iw_puda_rsrc *ieq, struct i40iw_sc_qp *qp) { struct i40iw_puda_buf *buf; struct i40iw_pfpdu *pfpdu = &qp->pfpdu; --- a/drivers/infiniband/hw/i40iw/i40iw_puda.h +++ b/drivers/infiniband/hw/i40iw/i40iw_puda.h @@ -186,4 +186,5 @@ enum i40iw_status_code i40iw_cqp_qp_crea enum i40iw_status_code i40iw_cqp_cq_create_cmd(struct i40iw_sc_dev *dev, struct i40iw_sc_cq *cq); void i40iw_cqp_qp_destroy_cmd(struct i40iw_sc_dev *dev, struct i40iw_sc_qp *qp); void i40iw_cqp_cq_destroy_cmd(struct i40iw_sc_dev *dev, struct i40iw_sc_cq *cq); +void i40iw_ieq_cleanup_qp(struct i40iw_puda_rsrc *ieq, struct i40iw_sc_qp *qp); #endif --- a/drivers/infiniband/hw/i40iw/i40iw_verbs.c +++ b/drivers/infiniband/hw/i40iw/i40iw_verbs.c @@ -428,6 +428,7 @@ void i40iw_free_qp_resources(struct i40i { struct i40iw_pbl *iwpbl = &iwqp->iwpbl; + i40iw_ieq_cleanup_qp(iwdev->vsi.ieq, &iwqp->sc_qp); i40iw_dealloc_push_page(iwdev, &iwqp->sc_qp); if (qp_num) i40iw_free_resource(iwdev, iwdev->allocated_qps, qp_num);