{"id":2220492,"url":"http://patchwork.ozlabs.org/api/1.1/patches/2220492/?format=json","web_url":"http://patchwork.ozlabs.org/project/linux-pci/patch/20260407-skip-bar_subrange-tests-if-enospc-v4-2-6f2e65f2298c@foss.st.com/","project":{"id":28,"url":"http://patchwork.ozlabs.org/api/1.1/projects/28/?format=json","name":"Linux PCI development","link_name":"linux-pci","list_id":"linux-pci.vger.kernel.org","list_email":"linux-pci@vger.kernel.org","web_url":null,"scm_url":null,"webscm_url":null},"msgid":"<20260407-skip-bar_subrange-tests-if-enospc-v4-2-6f2e65f2298c@foss.st.com>","date":"2026-04-07T12:04:09","name":"[v4,2/3] misc: pci_endpoint_test: Handle -ENOSPC in subrange mapping test case","commit_ref":null,"pull_url":null,"state":"new","archived":false,"hash":"1fe0e2f71fbf941be9db46ac72eb38da4750b75f","submitter":{"id":89090,"url":"http://patchwork.ozlabs.org/api/1.1/people/89090/?format=json","name":"Christian 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pci_endpoint_test: Handle -ENOSPC in subrange\n mapping test case","Precedence":"bulk","X-Mailing-List":"linux-pci@vger.kernel.org","List-Id":"","List-Subscribe":"","List-Unsubscribe":"","MIME-Version":"1.0","Content-Type":"text/plain; charset=\"utf-8\"","Content-Transfer-Encoding":"7bit","Message-ID":"\n <20260407-skip-bar_subrange-tests-if-enospc-v4-2-6f2e65f2298c@foss.st.com>","References":"\n <20260407-skip-bar_subrange-tests-if-enospc-v4-0-6f2e65f2298c@foss.st.com>","In-Reply-To":"\n <20260407-skip-bar_subrange-tests-if-enospc-v4-0-6f2e65f2298c@foss.st.com>","To":"Manivannan Sadhasivam , =?utf-8?q?Krzysztof_Wilczy?=\n\t=?utf-8?q?=C5=84ski?= ,\n \"Kishon Vijay Abraham I\" , Shuah Khan ,\n Bjorn Helgaas , Arnd Bergmann ,\n Greg Kroah-Hartman ,\n Koichiro Den , Niklas Cassel ","CC":", ,\n\t, , \"Christian\n Bruel\" , Frank Li ","X-Mailer":"b4 0.14.2","X-ClientProxiedBy":"STKCAS1NODE1.st.com (10.75.128.134) To STKDAG1NODE2.st.com\n 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Apr 2026 12:04:55.6370\n (UTC)","X-MS-Exchange-CrossTenant-Network-Message-Id":"\n 2cf1eec4-8245-4aa9-2394-08de949de21c","X-MS-Exchange-CrossTenant-Id":"75e027c9-20d5-47d5-b82f-77d7cd041e8f","X-MS-Exchange-CrossTenant-OriginalAttributedTenantConnectingIp":"\n TenantId=75e027c9-20d5-47d5-b82f-77d7cd041e8f;Ip=[164.130.1.60];Helo=[smtpO365.st.com]","X-MS-Exchange-CrossTenant-AuthSource":"\n\tDB1PEPF000509E4.eurprd03.prod.outlook.com","X-MS-Exchange-CrossTenant-AuthAs":"Anonymous","X-MS-Exchange-CrossTenant-FromEntityHeader":"HybridOnPrem","X-MS-Exchange-Transport-CrossTenantHeadersStamped":"AS2PR10MB7688"},"content":"Return -ENOSPC when the status reports the STATUS_NO_RESOURCE bit.\nThis signifies to the pci_endpoint test to skip this test.\n\nSigned-off-by: Christian Bruel \nReviewed-by: Niklas Cassel \nReviewed-by: Frank Li \nReviewed-by: Koichiro Den \n---\n drivers/misc/pci_endpoint_test.c | 3 ++-\n 1 file changed, 2 insertions(+), 1 deletion(-)","diff":"diff --git a/drivers/misc/pci_endpoint_test.c b/drivers/misc/pci_endpoint_test.c\nindex 38679dfb1f9b67d92a2d0d90a1a58b72ea9fde6b..dbd017cabbb92394c20d07c478518f5fefe2067e 100644\n--- a/drivers/misc/pci_endpoint_test.c\n+++ b/drivers/misc/pci_endpoint_test.c\n@@ -61,6 +61,7 @@\n #define STATUS_BAR_SUBRANGE_SETUP_FAIL\t\tBIT(15)\n #define STATUS_BAR_SUBRANGE_CLEAR_SUCCESS\tBIT(16)\n #define STATUS_BAR_SUBRANGE_CLEAR_FAIL\t\tBIT(17)\n+#define STATUS_NO_RESOURCE\t\t\tBIT(18)\n \n #define PCI_ENDPOINT_TEST_LOWER_SRC_ADDR\t0x0c\n #define PCI_ENDPOINT_TEST_UPPER_SRC_ADDR\t0x10\n@@ -480,7 +481,7 @@ static int pci_endpoint_test_bar_subrange_cmd(struct pci_endpoint_test *test,\n \n \tstatus = pci_endpoint_test_readl(test, PCI_ENDPOINT_TEST_STATUS);\n \tif (status & fail_bit)\n-\t\treturn -EIO;\n+\t\treturn (status & STATUS_NO_RESOURCE) ? -ENOSPC : -EIO;\n \n \tif (!(status & ok_bit))\n \t\treturn -EIO;\n","prefixes":["v4","2/3"]}