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 2E8E738D01A; Mon, 2 Mar 2026 10:00:43 +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=1772445644; cv=none; b=ZF9AP1Ys9FIIjrAhRbqwU9PM0mPzwpMOcf4ilFFoBYJF6L5qDnPKnVadcBWQaFyo2tDkf0CDvDTaC5csHpReCXmytjUGnNh3v+6TMzhjR49t0ENvHUMmGwmdhivBKriPBXnM95M/rtMD/CoR6KtVLWOXnLxnq9C/dUzi5kZUOM0= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1772445644; c=relaxed/simple; bh=Hd5nSxb2ldI84kKFsCIK5FhWGhb3PvdBxayOMKngjak=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=FxAU7jIGxvClZxNSWzhdl6TJKA53BaU8vGzCWoGJNRgmb6NoBnUaLE3Ha2su9I4sKU0iMjGwbQFuYlkXd/kXO56YzhJ/VFRAjQuHhh0LTNPAHrWpJXB3JiUUEUvrFmmSQVgFUlWtSpqpcWa2NZrF0UY3VmdCewb6PWz16FK/V98= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=JMyWNY+9; 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="JMyWNY+9" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 7F6BEC19423; Mon, 2 Mar 2026 10:00:41 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1772445643; bh=Hd5nSxb2ldI84kKFsCIK5FhWGhb3PvdBxayOMKngjak=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=JMyWNY+9FqR7FSouYOy7Ikq5rn4Sr6tnTM4EQVZSjmcrke6lm4w8TsTswMk5gKmXO G0XlFbViR7bEvOouRDMjGE/lElQLUyy//Zmd/1kmiYXWsCJMkRH0KsX7iptIZswzn6 hIEH/Q1vBPvFBkp5aTukTg7s0pljZmLD76AUx52RWS1E8ftHGbkTKGlXRiLexoepoU XOTpSfo+jlst4MmIdOVYlweoZKBRROqMahDUYCJ0CVHogLctlhF8rj1U9aRottzKrE vzqq502MjTU3pImV6xa1+MzAI5exUvfMNd27WI2gFM0P7uAHxVvjrQRN/4N6WfCbdS LzYeC9bbaFxbg== 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 v3 9/9] selftests: pci_endpoint: Skip reserved BARs Date: Mon, 2 Mar 2026 10:59:21 +0100 Message-ID: <20260302095913.48155-20-cassel@kernel.org> X-Mailer: git-send-email 2.53.0 In-Reply-To: <20260302095913.48155-11-cassel@kernel.org> References: <20260302095913.48155-11-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=1507; i=cassel@kernel.org; h=from:subject; bh=Hd5nSxb2ldI84kKFsCIK5FhWGhb3PvdBxayOMKngjak=; b=kA0DAAoWyWQxo5nGTXIByyZiAGmlX3ujMFU2E0DUAwyDciWlEz1ekFB2wmqSZyBzRYTeVzmC2 Yh1BAAWCgAdFiEETfhEv3OLR5THIdw8yWQxo5nGTXIFAmmlX3sACgkQyWQxo5nGTXIIvgD/YQB2 9o/tlA5uSRnqulWPc8nu2w3cSvuVuBe0pgszaOIBAKK7oxeNSvQYGV4RaCTgP0uzsmkyhBJisal lvNXiWDAA 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