From: Niklas Schnelle <schnelle@linux.ibm.com> To: mjrosato@linux.ibm.com Cc: baolu.lu@linux.intel.com, gerald.schaefer@linux.ibm.com, iommu@lists.linux.dev, joro@8bytes.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, linux-s390@vger.kernel.org, robin.murphy@arm.com, schnelle@linux.ibm.com, suravee.suthikulpanit@amd.com, vasant.hegde@amd.com, will@kernel.org Subject: [PATCH] iommu/s390: fail probe for non-pci device Date: Fri, 8 Jul 2022 10:14:18 +0200 [thread overview] Message-ID: <20220708081418.2691301-1-schnelle@linux.ibm.com> (raw) In-Reply-To: <4c25e3ad-0eb6-5c41-48b2-7c10e745bd5d@linux.ibm.com> From: Matthew Rosato <mjrosato@linux.ibm.com> s390-iommu only supports pci_bus_type today Signed-off-by: Matthew Rosato <mjrosato@linux.ibm.com> --- drivers/iommu/s390-iommu.c | 7 ++++++- 1 file changed, 6 insertions(+), 1 deletion(-) diff --git a/drivers/iommu/s390-iommu.c b/drivers/iommu/s390-iommu.c index dd957145fb81..762f892b4ec3 100644 --- a/drivers/iommu/s390-iommu.c +++ b/drivers/iommu/s390-iommu.c @@ -185,7 +185,12 @@ static void s390_iommu_detach_device(struct iommu_domain *domain, static struct iommu_device *s390_iommu_probe_device(struct device *dev) { - struct zpci_dev *zdev = to_zpci_dev(dev); + struct zpci_dev *zdev; + + if (!dev_is_pci(dev)) + return ERR_PTR(-ENODEV); + + zdev = to_zpci_dev(dev); return &zdev->iommu_dev; } -- 2.34.1
WARNING: multiple messages have this Message-ID (diff)
From: Niklas Schnelle <schnelle@linux.ibm.com> To: mjrosato@linux.ibm.com Cc: baolu.lu@linux.intel.com, gerald.schaefer@linux.ibm.com, iommu@lists.linux.dev, joro@8bytes.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, linux-s390@vger.kernel.org, robin.murphy@arm.com, schnelle@linux.ibm.com, suravee.suthikulpanit@amd.com, vasant.hegde@amd.com, will@kernel.org Subject: [PATCH] iommu/s390: fail probe for non-pci device Date: Fri, 8 Jul 2022 10:14:18 +0200 [thread overview] Message-ID: <20220708081418.2691301-1-schnelle@linux.ibm.com> (raw) In-Reply-To: <4c25e3ad-0eb6-5c41-48b2-7c10e745bd5d@linux.ibm.com> From: Matthew Rosato <mjrosato@linux.ibm.com> s390-iommu only supports pci_bus_type today Signed-off-by: Matthew Rosato <mjrosato@linux.ibm.com> --- drivers/iommu/s390-iommu.c | 7 ++++++- 1 file changed, 6 insertions(+), 1 deletion(-) diff --git a/drivers/iommu/s390-iommu.c b/drivers/iommu/s390-iommu.c index dd957145fb81..762f892b4ec3 100644 --- a/drivers/iommu/s390-iommu.c +++ b/drivers/iommu/s390-iommu.c @@ -185,7 +185,12 @@ static void s390_iommu_detach_device(struct iommu_domain *domain, static struct iommu_device *s390_iommu_probe_device(struct device *dev) { - struct zpci_dev *zdev = to_zpci_dev(dev); + struct zpci_dev *zdev; + + if (!dev_is_pci(dev)) + return ERR_PTR(-ENODEV); + + zdev = to_zpci_dev(dev); return &zdev->iommu_dev; } -- 2.34.1 _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
next prev parent reply other threads:[~2022-07-08 8:14 UTC|newest] Thread overview: 88+ messages / expand[flat|nested] mbox.gz Atom feed top 2022-07-05 17:08 [PATCH v3 00/15] iommu: Retire bus_set_iommu() Robin Murphy 2022-07-05 17:08 ` Robin Murphy 2022-07-05 17:08 ` [PATCH v3 01/15] iommu/vt-d: Handle race between registration and device probe Robin Murphy 2022-07-05 17:08 ` Robin Murphy 2022-07-06 1:39 ` Baolu Lu 2022-07-06 1:39 ` Baolu Lu 2022-07-07 6:51 ` Tian, Kevin 2022-07-07 6:51 ` Tian, Kevin 2022-07-08 7:52 ` Baolu Lu 2022-07-08 7:52 ` Baolu Lu 2022-07-15 12:37 ` Robin Murphy 2022-07-15 12:37 ` Robin Murphy 2022-07-19 0:06 ` Lu Baolu 2022-07-19 0:06 ` Lu Baolu 2022-07-05 17:08 ` [PATCH v3 02/15] iommu/amd: " Robin Murphy 2022-07-05 17:08 ` Robin Murphy 2022-07-05 17:08 ` [PATCH v3 03/15] iommu: Always register bus notifiers Robin Murphy 2022-07-05 17:08 ` Robin Murphy 2022-07-06 1:53 ` Baolu Lu 2022-07-06 1:53 ` Baolu Lu 2022-07-06 13:43 ` Robin Murphy 2022-07-06 13:43 ` Robin Murphy 2022-07-07 0:20 ` Baolu Lu 2022-07-07 0:20 ` Baolu Lu 2022-07-07 6:34 ` Tian, Kevin 2022-07-07 6:34 ` Tian, Kevin 2022-07-07 9:38 ` Robin Murphy 2022-07-07 9:38 ` Robin Murphy 2022-07-07 6:31 ` Tian, Kevin 2022-07-07 6:31 ` Tian, Kevin 2022-07-07 9:58 ` Robin Murphy 2022-07-07 9:58 ` Robin Murphy 2022-07-08 5:50 ` Tian, Kevin 2022-07-08 5:50 ` Tian, Kevin 2022-07-05 17:08 ` [PATCH v3 04/15] iommu: Move bus setup to IOMMU device registration Robin Murphy 2022-07-05 17:08 ` Robin Murphy 2022-07-06 2:35 ` Baolu Lu 2022-07-06 2:35 ` Baolu Lu 2022-07-06 14:37 ` Robin Murphy 2022-07-06 14:37 ` Robin Murphy 2022-07-07 1:19 ` Baolu Lu 2022-07-07 1:19 ` Baolu Lu 2022-07-07 6:51 ` Tian, Kevin 2022-07-07 6:51 ` Tian, Kevin 2022-07-07 10:58 ` Robin Murphy 2022-07-07 10:58 ` Robin Murphy 2022-07-08 5:52 ` Tian, Kevin 2022-07-08 5:52 ` Tian, Kevin 2022-07-05 17:08 ` [PATCH v3 05/15] iommu/amd: Clean up bus_set_iommu() Robin Murphy 2022-07-05 17:08 ` Robin Murphy 2022-07-05 17:08 ` [PATCH v3 06/15] iommu/arm-smmu: " Robin Murphy 2022-07-05 17:08 ` Robin Murphy 2022-07-05 17:08 ` [PATCH v3 07/15] iommu/arm-smmu-v3: " Robin Murphy 2022-07-05 17:08 ` Robin Murphy 2022-07-05 17:08 ` [PATCH v3 08/15] iommu/dart: " Robin Murphy 2022-07-05 17:08 ` Robin Murphy 2022-07-05 17:08 ` [PATCH v3 09/15] iommu/exynos: " Robin Murphy 2022-07-05 17:08 ` Robin Murphy 2022-07-05 17:08 ` [PATCH v3 10/15] iommu/ipmmu-vmsa: " Robin Murphy 2022-07-05 17:08 ` Robin Murphy 2022-07-05 17:08 ` [PATCH v3 11/15] iommu/mtk: " Robin Murphy 2022-07-05 17:08 ` Robin Murphy 2022-07-05 17:08 ` [PATCH v3 12/15] iommu/omap: " Robin Murphy 2022-07-05 17:08 ` Robin Murphy 2022-07-05 17:08 ` [PATCH v3 13/15] iommu/tegra-smmu: " Robin Murphy 2022-07-05 17:08 ` Robin Murphy 2022-07-05 17:08 ` [PATCH v3 14/15] iommu/virtio: " Robin Murphy 2022-07-05 17:08 ` Robin Murphy 2022-07-05 17:08 ` [PATCH v3 15/15] iommu: " Robin Murphy 2022-07-05 17:08 ` Robin Murphy 2022-07-07 7:45 ` Tian, Kevin 2022-07-07 7:45 ` Tian, Kevin 2022-07-07 12:49 ` Matthew Rosato 2022-07-07 12:49 ` Matthew Rosato 2022-07-07 12:54 ` Matthew Rosato 2022-07-07 12:54 ` Matthew Rosato 2022-07-07 14:58 ` Robin Murphy 2022-07-07 14:58 ` Robin Murphy 2022-07-07 16:42 ` Matthew Rosato 2022-07-07 16:42 ` Matthew Rosato 2022-07-08 8:14 ` Niklas Schnelle [this message] 2022-07-08 8:14 ` [PATCH] iommu/s390: fail probe for non-pci device Niklas Schnelle 2022-07-08 8:17 ` [PATCH v3 00/15] iommu: Retire bus_set_iommu() Niklas Schnelle 2022-07-08 8:17 ` Niklas Schnelle 2022-07-15 13:12 ` Robin Murphy 2022-07-15 13:12 ` Robin Murphy 2022-07-21 7:17 ` Tian, Kevin 2022-07-21 7:17 ` Tian, Kevin
Reply instructions: You may reply publicly to this message via plain-text email using any one of the following methods: * Save the following mbox file, import it into your mail client, and reply-to-all from there: mbox Avoid top-posting and favor interleaved quoting: https://en.wikipedia.org/wiki/Posting_style#Interleaved_style * Reply using the --to, --cc, and --in-reply-to switches of git-send-email(1): git send-email \ --in-reply-to=20220708081418.2691301-1-schnelle@linux.ibm.com \ --to=schnelle@linux.ibm.com \ --cc=baolu.lu@linux.intel.com \ --cc=gerald.schaefer@linux.ibm.com \ --cc=iommu@lists.linux.dev \ --cc=joro@8bytes.org \ --cc=linux-arm-kernel@lists.infradead.org \ --cc=linux-kernel@vger.kernel.org \ --cc=linux-s390@vger.kernel.org \ --cc=mjrosato@linux.ibm.com \ --cc=robin.murphy@arm.com \ --cc=suravee.suthikulpanit@amd.com \ --cc=vasant.hegde@amd.com \ --cc=will@kernel.org \ /path/to/YOUR_REPLY https://kernel.org/pub/software/scm/git/docs/git-send-email.html * If your mail client supports setting the In-Reply-To header via mailto: links, try the mailto: linkBe sure your reply has a Subject: header at the top and a blank line before the message body.
This is an external index of several public inboxes, see mirroring instructions on how to clone and mirror all data and code used by this external index.