From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mtagate2.de.ibm.com (mtagate2.de.ibm.com [195.212.29.151]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (Client CN "mtagate2.de.ibm.com", Issuer "Equifax" (verified OK)) by ozlabs.org (Postfix) with ESMTP id 12CE9DDE02 for ; Wed, 24 Jan 2007 10:16:17 +1100 (EST) Received: from d12nrmr1607.megacenter.de.ibm.com (d12nrmr1607.megacenter.de.ibm.com [9.149.167.49]) by mtagate2.de.ibm.com (8.13.8/8.13.8) with ESMTP id l0NNGCo6097752 for ; Tue, 23 Jan 2007 23:16:12 GMT Received: from d12av04.megacenter.de.ibm.com (d12av04.megacenter.de.ibm.com [9.149.165.229]) by d12nrmr1607.megacenter.de.ibm.com (8.13.8/8.13.8/NCO v8.2) with ESMTP id l0NNGBqO2449652 for ; Wed, 24 Jan 2007 00:16:11 +0100 Received: from d12av04.megacenter.de.ibm.com (loopback [127.0.0.1]) by d12av04.megacenter.de.ibm.com (8.12.11.20060308/8.13.3) with ESMTP id l0NNGBVx008561 for ; Wed, 24 Jan 2007 00:16:11 +0100 From: Hoang-Nam Nguyen To: Roland Dreier , hch@infradead.org, linux-kernel@vger.kernel.org, linuxppc-dev@ozlabs.org, openib-general@openib.org, openfabrics-ewg@openib.org Subject: [PATCH 2.6.21 2/4] ehca: fix mismatched use of spin_unlock in irq handler Date: Wed, 24 Jan 2007 00:12:30 +0100 MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Message-Id: <200701240012.31621.hnguyen@linux.vnet.ibm.com> Cc: raisch@de.ibm.com List-Id: Linux on PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Here is a patch for ehca_irq.c that fixes mismatched use of spin_unlock in irq handler. Thanks Nam Signed-off-by: Hoang-Nam Nguyen --- ehca_irq.c | 3 ++- 1 files changed, 2 insertions(+), 1 deletion(-) diff -Nurp infiniband_orig/drivers/infiniband/hw/ehca/ehca_irq.c infiniband_work/drivers/infiniband/hw/ehca/ehca_irq.c --- infiniband_orig/drivers/infiniband/hw/ehca/ehca_irq.c 2007-01-19 19:40:32.000000000 +0100 +++ infiniband_work/drivers/infiniband/hw/ehca/ehca_irq.c 2007-01-23 22:38:02.000000000 +0100 @@ -440,7 +440,8 @@ void ehca_tasklet_eq(unsigned long data) cq = idr_find(&ehca_cq_idr, token); if (cq == NULL) { - spin_unlock(&ehca_cq_idr_lock); + spin_unlock_irqrestore(&ehca_cq_idr_lock, + flags); break; }