From: wangyijing@huawei.com (Yijing Wang)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH v5 18/29] sparc/PCI: Claim bus resources before pci_bus_add_devices()
Date: Fri, 6 Mar 2015 17:33:35 +0800 [thread overview]
Message-ID: <1425634426-437-19-git-send-email-wangyijing@huawei.com> (raw)
In-Reply-To: <1425634426-437-1-git-send-email-wangyijing@huawei.com>
Pci_claim_bus_resources() should be called before
pci_bus_add_devices(), or driver may failed to
load, because the resources had not claimed.
Signed-off-by: Yijing Wang <wangyijing@huawei.com>
---
arch/sparc/kernel/pci.c | 3 +--
1 files changed, 1 insertions(+), 2 deletions(-)
diff --git a/arch/sparc/kernel/pci.c b/arch/sparc/kernel/pci.c
index 838fe1e..21f804a 100644
--- a/arch/sparc/kernel/pci.c
+++ b/arch/sparc/kernel/pci.c
@@ -678,11 +678,10 @@ struct pci_bus *pci_scan_one_pbm(struct pci_pbm_info *pbm,
}
pci_of_scan_bus(pbm, node, bus);
- pci_bus_add_devices(bus);
pci_bus_register_of_sysfs(bus);
pci_claim_bus_resources(bus);
-
+ pci_bus_add_devices(bus);
return bus;
}
--
1.7.1
next prev parent reply other threads:[~2015-03-06 9:33 UTC|newest]
Thread overview: 32+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-03-06 9:33 [PATCH v5 00/29] Refine PCI scan interfaces and make generic pci host bridge Yijing Wang
2015-03-06 9:33 ` [PATCH v5 01/29] PCI: Rip out pci_bus_add_devices() from pci_scan_bus() Yijing Wang
2015-03-06 9:33 ` [PATCH v5 02/29] PCI: Rip out pci_bus_add_devices() from pci_scan_root_bus() Yijing Wang
2015-03-06 9:33 ` [PATCH v5 03/29] xen/PCI: Don't use deprecated function pci_scan_bus_parented() Yijing Wang
2015-03-06 9:33 ` [PATCH v5 04/29] PCI: Remove deprecated pci_scan_bus_parented() Yijing Wang
2015-03-06 9:33 ` [PATCH v5 05/29] PCI: Combine PCI domain and bus number in u32 arg Yijing Wang
2015-03-06 9:33 ` [PATCH v5 06/29] PCI: Pass PCI domain number combined with root bus number Yijing Wang
2015-03-06 9:33 ` [PATCH v5 07/29] PCI: Introduce pci_host_assign_domain_nr() to assign domain Yijing Wang
2015-03-06 9:33 ` [PATCH v5 08/29] PCI: Separate pci_host_bridge creation out of pci_create_root_bus() Yijing Wang
2015-03-06 9:33 ` [PATCH v5 09/29] PCI: Introduce pci_host_bridge_list to manage host bridges Yijing Wang
2015-03-06 9:33 ` [PATCH v5 10/29] PCI: Save sysdata in pci_host_bridge drvdata Yijing Wang
2015-03-06 9:33 ` [PATCH v5 11/29] PCI: Introduce pci_host_bridge_ops to support host specific operations Yijing Wang
2015-03-06 9:33 ` [PATCH v5 12/29] PCI: Introduce new scan function pci_scan_host_bridge() Yijing Wang
2015-03-06 9:33 ` [PATCH v5 13/29] x86/PCI: Refine pci_acpi_scan_root() with generic pci_host_bridge Yijing Wang
2015-03-06 9:33 ` [PATCH v5 14/29] ia64/PCI: " Yijing Wang
2015-03-06 9:33 ` [PATCH v5 15/29] powerpc/pci: Rename pcibios_root_bridge_prepare() Yijing Wang
2015-03-06 9:33 ` [PATCH v5 16/29] powerpc/pci: Use pci_scan_host_bridge() for simplicity Yijing Wang
2015-03-06 14:19 ` Rob Herring
2015-03-09 2:47 ` Yijing Wang
2015-03-06 9:33 ` [PATCH v5 17/29] PCI: Remove weak pcibios_root_bridge_prepare() Yijing Wang
2015-03-06 9:33 ` Yijing Wang [this message]
2015-03-06 9:33 ` [PATCH v5 19/29] sparc/PCI: Use pci_scan_host_bridge() for simplicity Yijing Wang
2015-03-06 9:33 ` [PATCH v5 20/29] PCI: Introduce pci_bus_child_max_busnr() Yijing Wang
2015-03-06 9:33 ` [PATCH v5 21/29] parisc/PCI: Use pci_scan_root_bus() for simplicity Yijing Wang
2015-03-06 9:33 ` [PATCH v5 22/29] PCI/mvebu: Use pci_common_init_dev() to simplify code Yijing Wang
2015-03-06 9:33 ` [PATCH v5 23/29] PCI/tegra: Remove redundant tegra_pcie_scan_bus() Yijing Wang
2015-03-06 9:33 ` [PATCH v5 24/29] PCI/designware: Use pci_scan_root_bus() for simplicity Yijing Wang
2015-03-06 9:33 ` [PATCH v5 25/29] PCI/xgene: Use pci_scan_root_bus() instead of pci_create_root_bus() Yijing Wang
2015-03-06 9:33 ` [PATCH v5 26/29] PCI: Rename __pci_create_root_bus() to pci_create_root_bus() Yijing Wang
2015-03-06 9:33 ` [PATCH v5 27/29] PCI: Export find_pci_host_bridge() and rename to pci_find_host_bridge() Yijing Wang
2015-03-06 9:33 ` [PATCH v5 28/29] PCI: Remove platform specific pci_domain_nr() Yijing Wang
2015-03-06 9:33 ` [PATCH v5 29/29] PCI: Remove pci_bus_assign_domain_nr() Yijing Wang
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