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 19B023D9028; Wed, 25 Feb 2026 17:04:33 +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=1772039074; cv=none; b=pFKbA1MIJyKWf/CJuCEqs9XsErzRHQ8F4p0BOKJOYyB5hyX0YtHvNhXJH6pgKvYB7m/JIFeX4w2Khxuf+uOUBtqdVJCSfmWqa9G+k9oqMEvJZxpGDv4RCG5l5RcFtooh6jVQI6uRzlUpA+t+s6ae+S0UMcMPhCozpJmyCXAj/0Y= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1772039074; c=relaxed/simple; bh=53FcLkV+ZkJ/yX06vd2deFHWSEg4zBqXXdBKAGhEsXQ=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=CqXBdOBJzclroj67shns2XyWockq8IVU3qJxYTnO8/tsdGK5fviwf7uNqYrhWM9AVUF/FFFAClxbALeHCAK2LTCUZnq7dnQrsf2Zm9+c1SNSGt9FQi6yFWl1kJvjqVg4Ey5yb40+mdwyPyo3RcH3Q8FdbQEDtY68zdUdMCzzMaE= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=Py9QMzMJ; 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="Py9QMzMJ" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 74102C116D0; Wed, 25 Feb 2026 17:04:31 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1772039073; bh=53FcLkV+ZkJ/yX06vd2deFHWSEg4zBqXXdBKAGhEsXQ=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=Py9QMzMJQ6mGEHt9pK5EzR9WySbgGGOu/Ou6vUs42G4uvZ6s5FviTHsnUH7C/bGw7 qoyIf33vzdZGhNZgqP6aufUn1hww2qR8imUr9af7JXRWsdc9sE9z9dHWjtDjh/qa9V C2zTEvvyeANch31GQFMJW7Y0xDcFmIwsACLZKGEu9l95rf74ZalI84+pXZ8OBkkrS0 MhnGSbmTSj21xiAEAsbXcCLwz3+s248d7+IAtEzP3t1cedwXH77W+NeZnm+TZdrYDY l+UVV6OfCXbxKdTF4tBSU2sGmIj4Rt6BZHNxugETs2GiDTCOtofcTu7Qmt/BCUawiV VEWBgF40BSToQ== 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 v2 9/9] selftests: pci_endpoint: Skip reserved BARs Date: Wed, 25 Feb 2026 18:03:32 +0100 Message-ID: <20260225170324.4033466-20-cassel@kernel.org> X-Mailer: git-send-email 2.53.0 In-Reply-To: <20260225170324.4033466-11-cassel@kernel.org> References: <20260225170324.4033466-11-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=1462; i=cassel@kernel.org; h=from:subject; bh=53FcLkV+ZkJ/yX06vd2deFHWSEg4zBqXXdBKAGhEsXQ=; b=owGbwMvMwCV2MsVw8cxjvkWMp9WSGDLna6c1mSxdlHl+6cn8uSczf141PPU8bufTElem1P0X7 RQ3595d1VHKwiDGxSArpsji+8Nlf3G3+5TjindsYOawMoEMYeDiFICJ3FjE8M+C17tQOTVzvq74 rievf4S41T2Om+gouXfDH8XpQlIim7czMizhnf9lU7a5ecdlTWXLO4t5I03fzmu7Ym1smdL95LT 9QTYA 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 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