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Wed, 20 Nov 2019 16:17:09 +0000 (GMT) Received: from b01ledav004.gho.pok.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id 9B699112063; Wed, 20 Nov 2019 16:17:09 +0000 (GMT) Received: from ltcalpine2-lp21.aus.stglabs.ibm.com (unknown [9.40.195.230]) by b01ledav004.gho.pok.ibm.com (Postfix) with ESMTP; Wed, 20 Nov 2019 16:17:09 +0000 (GMT) From: Juliet Kim To: netdev@vger.kernel.org Subject: [PATCH 1/2] net/ibmvnic: Revert "net/ibmvnic: Fix EOI when running in XIVE mode" Date: Wed, 20 Nov 2019 11:16:54 -0500 Message-Id: <1574266615-9991-2-git-send-email-julietk@linux.vnet.ibm.com> X-Mailer: git-send-email 1.8.3.1 In-Reply-To: <1574266615-9991-1-git-send-email-julietk@linux.vnet.ibm.com> References: <1574266615-9991-1-git-send-email-julietk@linux.vnet.ibm.com> MIME-Version: 1.0 Content-Type: text/plain; charset=y Content-Transfer-Encoding: 8bit X-TM-AS-GCONF: 00 X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10434:6.0.95,18.0.572 definitions=2019-11-20_04:2019-11-20,2019-11-20 signatures=0 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 lowpriorityscore=0 priorityscore=1501 phishscore=0 mlxlogscore=921 suspectscore=1 adultscore=0 mlxscore=0 bulkscore=0 clxscore=1015 spamscore=0 malwarescore=0 impostorscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-1910280000 definitions=main-1911200142 X-BeenThere: linuxppc-dev@lists.ozlabs.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Linux on PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: julietk@linux.vnet.ibm.com, tlfalcon@linux.vnet.ibm.com, linuxppc-dev@lists.ozlabs.org Errors-To: linuxppc-dev-bounces+linuxppc-dev=archiver.kernel.org@lists.ozlabs.org Sender: "Linuxppc-dev" This reverts commit 11d49ce9f7946dfed4dcf5dbde865c78058b50ab (“net/ibmvnic: Fix EOI when running in XIVE mode.”) since that has the unintended effect of changing the interrupt priority and emits warning when running in legacy XICS mode. Signed-off-by: Juliet Kim --- drivers/net/ethernet/ibm/ibmvnic.c | 8 +++++--- 1 file changed, 5 insertions(+), 3 deletions(-) diff --git a/drivers/net/ethernet/ibm/ibmvnic.c b/drivers/net/ethernet/ibm/ibmvnic.c index f59d9a8..2b073a3 100644 --- a/drivers/net/ethernet/ibm/ibmvnic.c +++ b/drivers/net/ethernet/ibm/ibmvnic.c @@ -2878,10 +2878,12 @@ static int enable_scrq_irq(struct ibmvnic_adapter *adapter, if (test_bit(0, &adapter->resetting) && adapter->reset_reason == VNIC_RESET_MOBILITY) { - struct irq_desc *desc = irq_to_desc(scrq->irq); - struct irq_chip *chip = irq_desc_get_chip(desc); + u64 val = (0xff000000) | scrq->hw_irq; - chip->irq_eoi(&desc->irq_data); + rc = plpar_hcall_norets(H_EOI, val); + if (rc) + dev_err(dev, "H_EOI FAILED irq 0x%llx. rc=%ld\n", + val, rc); } rc = plpar_hcall_norets(H_VIOCTL, adapter->vdev->unit_address, -- 1.8.3.1