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Tue, 14 May 2024 20:22:11 GMT Received: from smtpav04.dal12v.mail.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id 128E958052; Tue, 14 May 2024 20:22:09 +0000 (GMT) Received: from smtpav04.dal12v.mail.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id B5A0558056; Tue, 14 May 2024 20:22:08 +0000 (GMT) Received: from linux.vnet.ibm.com (unknown [9.41.99.196]) by smtpav04.dal12v.mail.ibm.com (Postfix) with ESMTP; Tue, 14 May 2024 20:22:08 +0000 (GMT) From: Thinh Tran To: netdev@vger.kernel.org, kuba@kernel.org, anthony.l.nguyen@intel.com, aleksandr.loktionov@intel.com, przemyslaw.kitszel@intel.com, horms@kernel.org Cc: jesse.brandeburg@intel.com, davem@davemloft.net, edumazet@google.com, pabeni@redhat.com, intel-wired-lan@lists.osuosl.org, rob.thomas@ibm.com, Thinh Tran Subject: [PATCH iwl-net V3,0/2] Fix repeated EEH reports in MSI domain Date: Tue, 14 May 2024 15:21:39 -0500 Message-Id: <20240514202141.408-1-thinhtr@linux.ibm.com> X-Mailer: git-send-email 2.25.1 Precedence: bulk X-Mailing-List: netdev@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-TM-AS-GCONF: 00 X-Proofpoint-GUID: RV9OVvwSCVNWloe5RjFtBkDx2vUKHFkd X-Proofpoint-ORIG-GUID: IerCNVXHAkK8sAWOr5_hhSHhDKqUQ30d X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1039,Hydra:6.0.650,FMLib:17.11.176.26 definitions=2024-05-14_12,2024-05-14_01,2023-05-22_02 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 mlxscore=0 adultscore=0 suspectscore=0 bulkscore=0 phishscore=0 mlxlogscore=822 clxscore=1015 malwarescore=0 lowpriorityscore=0 priorityscore=1501 spamscore=0 impostorscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2405010000 definitions=main-2405140145 The patch fixes an issue where repeated EEH reports with a single error on the bus of Intel X710 4-port 10G Base-T adapter in the MSI domain causes the device to be permanently disabled. It fully resets and restarts the device when handling the PCI EEH error. v3: moved text commit messages from the cover letter to appropriate patches. v2: fixed typos and split into two commits Thinh Tran (2): i40e: fractoring out i40e_suspend/i40e_resume i40e: Fully suspend and resume IO operations in EEH case drivers/net/ethernet/intel/i40e/i40e_main.c | 257 +++++++++++--------- 1 file changed, 140 insertions(+), 117 deletions(-) -- 2.25.1