From: Sergey Miroshnichenko <s.miroshnichenko@yadro.com>
To: <linuxppc-dev@lists.ozlabs.org>
Cc: <linux@yadro.com>, Sergey Miroshnichenko <s.miroshnichenko@yadro.com>
Subject: [PATCH v3 3/6] powerpc/pci: Use DT to create pci_dn for root bridges only
Date: Tue, 11 Sep 2018 14:56:17 +0300 [thread overview]
Message-ID: <20180911115620.10507-4-s.miroshnichenko@yadro.com> (raw)
In-Reply-To: <20180911115620.10507-1-s.miroshnichenko@yadro.com>
Endpoint's pci_dn can be created dynamically.
Signed-off-by: Sergey Miroshnichenko <s.miroshnichenko@yadro.com>
---
arch/powerpc/kernel/pci_dn.c | 6 ++++--
1 file changed, 4 insertions(+), 2 deletions(-)
diff --git a/arch/powerpc/kernel/pci_dn.c b/arch/powerpc/kernel/pci_dn.c
index e2b39b562b53..8bcf10fb13ad 100644
--- a/arch/powerpc/kernel/pci_dn.c
+++ b/arch/powerpc/kernel/pci_dn.c
@@ -552,8 +552,10 @@ void pci_devs_phb_init_dynamic(struct pci_controller *phb)
phb->pci_data = pdn;
}
- /* Update dn->phb ptrs for new phb and children devices */
- pci_traverse_device_nodes(dn, add_pdn, phb);
+ if (!pci_has_flag(PCI_REASSIGN_ALL_BUS)) {
+ /* Update dn->phb ptrs for new phb and children devices */
+ pci_traverse_device_nodes(dn, add_pdn, phb);
+ }
}
/**
--
2.17.1
next prev parent reply other threads:[~2018-09-11 11:56 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-09-11 11:56 [PATCH v3 0/6] powerpc/powernv/pci: Discover surprise-hotplugged PCIe devices during rescan Sergey Miroshnichenko
2018-09-11 11:56 ` [PATCH v3 1/6] powerpc/pci: Access PCI config space directly w/o pci_dn Sergey Miroshnichenko
2018-09-11 11:56 ` [PATCH v3 2/6] powerpc/pci: Create pci_dn on demand Sergey Miroshnichenko
2018-09-11 11:56 ` Sergey Miroshnichenko [this message]
2018-09-11 11:56 ` [PATCH v3 4/6] powerpc/powernv/pci: Enable reassigning the bus numbers Sergey Miroshnichenko
2018-09-11 11:56 ` [PATCH v3 5/6] PCI/powerpc/eeh: Add pcibios hooks for preparing to rescan Sergey Miroshnichenko
2018-09-11 11:56 ` [PATCH v3 6/6] powerpc/pci: Reduce code duplication in pci_add_device_node_info Sergey Miroshnichenko
2018-09-12 9:49 ` [PATCH v3 0/6] powerpc/powernv/pci: Discover surprise-hotplugged PCIe devices during rescan Oliver
2018-09-14 20:42 ` Sergey Miroshnichenko
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