From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 464083254A3; Thu, 12 Mar 2026 13:03:40 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1773320620; cv=none; b=GGA9yhxnLKYjOI2SUfA19uNtgSKZvRr7p9NHY84b81St4/B27B7M9hjf7KKO1KmD/UxEwqfw24p21LWb8INxSKjIbkjR66bHVozmnAJZ18ncTvyWxFGeNugKhNkRgD09ibxAoTZzpom+IlrvP5Rw4wWF8rryQnIwKGhmLbEYU1U= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1773320620; c=relaxed/simple; bh=Hd5nSxb2ldI84kKFsCIK5FhWGhb3PvdBxayOMKngjak=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=TAZboN3Asdoidel9QMj74PlHSB5MNP5pBLG7WE7z5sfuovvQgC7QQHUzT+tB99GozJkfzFuvS2Pa0I1QzPBKECxCXnOgnepO+wwkbx6b7WYd6Rn6FKtBHmXQ6/T2UqydKPVf43uGyTdqjOlVBtUI7c0yJVjbFjAhYTm0YVsEQVQ= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=QJza3sfO; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="QJza3sfO" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 941D7C2BC86; Thu, 12 Mar 2026 13:03:37 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1773320619; bh=Hd5nSxb2ldI84kKFsCIK5FhWGhb3PvdBxayOMKngjak=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=QJza3sfOyN+Y+RF6ybpBMGFeyRFPhlbUqePq4FLgLN9vyr9MpAXaGwhMhXREhO7qs FeywWKcKNcO77VGxlgUEdLCCRPVIPY/YaJnrkpvw/bcMrORXH4tQtBjQmwvokgmoDm almRyxz4gIyMBuqNufOoqlqtcowWu2VZ7SOscneO/iYbX5i4T1qP6Yq7j7IUJavd3Y ZN/1GNBbbgJodSiiuYHnXvqykFA1tFEZb0JM/B76bpUYjZgzkzz6akhiRn7CfBJREn e7MiumOs727+/SySZWURv5C1Hcs/Ei0ciTLu1fMcyfpJ9zIoT6xHNXWXuEpfNLRsHZ sxruNdXGtavGA== From: Niklas Cassel To: Manivannan Sadhasivam , =?UTF-8?q?Krzysztof=20Wilczy=C5=84ski?= , Kishon Vijay Abraham I , Shuah Khan Cc: Manikanta Maddireddy , Koichiro Den , Damien Le Moal , Niklas Cassel , Frank Li , linux-pci@vger.kernel.org, linux-kselftest@vger.kernel.org Subject: [PATCH v4 10/10] selftests: pci_endpoint: Skip reserved BARs Date: Thu, 12 Mar 2026 14:02:38 +0100 Message-ID: <20260312130229.2282001-22-cassel@kernel.org> X-Mailer: git-send-email 2.53.0 In-Reply-To: <20260312130229.2282001-12-cassel@kernel.org> References: <20260312130229.2282001-12-cassel@kernel.org> Precedence: bulk X-Mailing-List: linux-pci@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Developer-Signature: v=1; a=openpgp-sha256; l=1507; i=cassel@kernel.org; h=from:subject; bh=Hd5nSxb2ldI84kKFsCIK5FhWGhb3PvdBxayOMKngjak=; b=kA0DAAoWyWQxo5nGTXIByyZiAGmyuXCjMFU2E0DUAwyDciWlEz1ekFB2wmqSZyBzRYTeVzmC2 Yh1BAAWCgAdFiEETfhEv3OLR5THIdw8yWQxo5nGTXIFAmmyuXAACgkQyWQxo5nGTXJ/CgD+I8pk mdGS4hUDjDOHGE2r/4gP/Bomj1unKIlYBHXteAYBAPDZQF8KjCEBMbwh0BYBe11w7JZ2kTFOUKg P7ED3YwwM X-Developer-Key: i=cassel@kernel.org; a=openpgp; fpr=5ADE635C0E631CBBD5BE065A352FE6582ED9B5DA Content-Transfer-Encoding: 8bit Running a test against a reserved BAR will result in the pci-epf-test driver returning -ENOBUFS. Make sure that the pci_endpoint_test selftest will return skip instead of failure or success for reserved BARs. Tested-by: Manikanta Maddireddy Reviewed-by: Manikanta Maddireddy Reviewed-by: Frank Li Tested-by: Koichiro Den Signed-off-by: Niklas Cassel --- tools/testing/selftests/pci_endpoint/pci_endpoint_test.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/tools/testing/selftests/pci_endpoint/pci_endpoint_test.c b/tools/testing/selftests/pci_endpoint/pci_endpoint_test.c index e0dbbb2af8c7..c417fb3a198b 100644 --- a/tools/testing/selftests/pci_endpoint/pci_endpoint_test.c +++ b/tools/testing/selftests/pci_endpoint/pci_endpoint_test.c @@ -67,6 +67,8 @@ TEST_F(pci_ep_bar, BAR_TEST) pci_ep_ioctl(PCITEST_BAR, variant->barno); if (ret == -ENODATA) SKIP(return, "BAR is disabled"); + if (ret == -ENOBUFS) + SKIP(return, "BAR is reserved"); EXPECT_FALSE(ret) TH_LOG("Test failed for BAR%d", variant->barno); } @@ -84,6 +86,8 @@ TEST_F(pci_ep_bar, BAR_SUBRANGE_TEST) SKIP(return, "BAR is test register space"); if (ret == -EOPNOTSUPP) SKIP(return, "Subrange map is not supported"); + if (ret == -ENOBUFS) + SKIP(return, "BAR is reserved"); EXPECT_FALSE(ret) TH_LOG("Test failed for BAR%d", variant->barno); } -- 2.53.0