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Wed, 04 Mar 2026 23:12:47 -0800 (PST) Received: from work ([2401:4900:88da:227d:1b86:2ae4:5dce:122e]) by smtp.gmail.com with ESMTPSA id 98e67ed59e1d1-359b2d409b3sm870214a91.7.2026.03.04.23.12.43 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 04 Mar 2026 23:12:46 -0800 (PST) From: Manivannan Sadhasivam X-Google-Original-From: Manivannan Sadhasivam To: mani@kernel.org, kwilczynski@kernel.org Cc: kishon@kernel.org, bhelgaas@google.com, linux-pci@vger.kernel.org, linux-kernel@vger.kernel.org, Manivannan Sadhasivam , Bjorn Helgaas Subject: [PATCH 1/2] PCI: endpoint: Print the EPF name in the error log of pci_epf_make() Date: Thu, 5 Mar 2026 12:42:34 +0530 Message-ID: <20260305071236.23792-1-mani@kernel.org> X-Mailer: git-send-email 2.51.0 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Proofpoint-GUID: opnpR1Sqwmmn7bFppb-SzNovxj7YGfK3 X-Proofpoint-ORIG-GUID: opnpR1Sqwmmn7bFppb-SzNovxj7YGfK3 X-Authority-Analysis: v=2.4 cv=GecaXAXL c=1 sm=1 tr=0 ts=69a92cf0 cx=c_pps a=UNFcQwm+pnOIJct1K4W+Mw==:117 a=xqWC_Br6kY4A:10 a=Yq5XynenixoA:10 a=s4-Qcg_JpJYA:10 a=VkNPw1HP01LnGYTKEx00:22 a=u7WPNUs3qKkmUXheDGA7:22 a=_K5XuSEh1TEqbUxoQ0s3:22 a=EUspDBNiAAAA:8 a=VwQbUJbxAAAA:8 a=3DCxOJRDFJXil6P1jVoA:9 a=uKXjsCUrEbL0IQVhDsJ9:22 X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYwMzA1MDA1NSBTYWx0ZWRfX3XmZq7Ph2ZFr gGh2r8sQLH9Et9OT8PkLXkWeDWZobpHbxOXy+Ow2CAymFZ63SHhtIszIBS8gjfiU8eCYW5WyqES g/tVcME8JrdJ1hizJDESeESHozFOGgXbRfXiLqWRNur2S0weFHNb4fmLIrojLUDtk7E5ym1URnh WJBHfhuEIX/KxwM3/bnRAdbRVTHZ+lE4dtq0Lx3lzIOK2K5c6nRxsEnuh6Kdze5I/Xtt31VXky5 8xlHUUUJAOGzRajihOnxjasVOlliYLPV4U6iVSMzk+4ri4iCaAsYPt11779cCL2eGYFyYrRhyuY /2RTm6JwJaMUGqjcByQ3e0eXmn6vn6hOYztR9ucnl9MUA/6sWwMsqWYkxvyrHBXJPR6SLoQyvj5 VZMDK7cI3EuXbVUA2pIdoV9MSb6o4sb+Wh99uCw/sagKGJSE2K3twPrIY9ab+PmNOmFcVPcnOjT ao42tx/X4DO3UbyjlRQ== X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1143,Hydra:6.1.51,FMLib:17.12.100.49 definitions=2026-03-05_01,2026-03-04_01,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 priorityscore=1501 bulkscore=0 impostorscore=0 spamscore=0 suspectscore=0 clxscore=1015 lowpriorityscore=0 adultscore=0 malwarescore=0 phishscore=0 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2602130000 definitions=main-2603050055 From: Manivannan Sadhasivam Merely printing the error log without the actual EPF name will not give much clue to the users about the failure. Hence, print the EPF name also. Suggested-by: Bjorn Helgaas Signed-off-by: Manivannan Sadhasivam --- drivers/pci/endpoint/pci-ep-cfs.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/drivers/pci/endpoint/pci-ep-cfs.c b/drivers/pci/endpoint/pci-ep-cfs.c index 076d115db02b..a19db22b7991 100644 --- a/drivers/pci/endpoint/pci-ep-cfs.c +++ b/drivers/pci/endpoint/pci-ep-cfs.c @@ -625,7 +625,8 @@ static struct config_group *pci_epf_make(struct config_group *group, epf = pci_epf_create(epf_name); if (IS_ERR(epf)) { err = PTR_ERR(epf); - pr_err("failed to create endpoint function device: %d\n", err); + pr_err("failed to create endpoint function device (%s): %d\n", + epf_name, err); goto free_name; } -- 2.51.0