From: Yinghai Lu <yinghai@kernel.org>
To: Bjorn Helgaas <bhelgaas@google.com>, Ram Pai <linuxram@us.ibm.com>
Cc: linux-pci@vger.kernel.org, linux-kernel@vger.kernel.org,
Yinghai Lu <yinghai@kernel.org>
Subject: [PATCH v3 23/27] PCI: Update pci_resource_bar() to support addon_resource
Date: Wed, 13 Mar 2013 16:28:18 -0700 [thread overview]
Message-ID: <1363217302-14383-24-git-send-email-yinghai@kernel.org> (raw)
In-Reply-To: <1363217302-14383-1-git-send-email-yinghai@kernel.org>
Need to loop addon resource list to retrieve reg_addr in it.
Signed-off-by: Yinghai Lu <yinghai@kernel.org>
---
drivers/pci/pci.c | 7 +++++++
1 file changed, 7 insertions(+)
diff --git a/drivers/pci/pci.c b/drivers/pci/pci.c
index dca6c1a1..7dca4f1 100644
--- a/drivers/pci/pci.c
+++ b/drivers/pci/pci.c
@@ -3613,6 +3613,13 @@ int pci_resource_bar(struct pci_dev *dev, int resno, enum pci_bar_type *type)
reg = pci_iov_resource_bar(dev, resno, type);
if (reg)
return reg;
+ } else if (resno >= PCI_NUM_RESOURCES) {
+ struct resource *res = pci_dev_resource_n(dev, resno);
+
+ if (res) {
+ *type = pci_bar_unknown;
+ return to_pci_dev_addon_resource(res)->reg_addr;
+ }
}
dev_err(&dev->dev, "BAR %d: invalid resource\n", resno);
--
1.7.10.4
next prev parent reply other threads:[~2013-03-13 23:28 UTC|newest]
Thread overview: 40+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-03-13 23:27 [PATCH v3 00/27] PCI: Add for_each_pci_resource and addon_res support Yinghai Lu
2013-03-13 23:27 ` [PATCH v3 01/27] PCI: Add pci_dev_resource_n() Yinghai Lu
2013-03-13 23:27 ` [PATCH v3 02/27] PCI: Add pci_dev_resource_idx() helper Yinghai Lu
2013-04-04 22:00 ` Bjorn Helgaas
2013-03-13 23:27 ` [PATCH v3 03/27] PCI: pci resource iterator Yinghai Lu
2013-04-04 22:18 ` Bjorn Helgaas
2013-04-09 4:51 ` Ram Pai
2013-04-10 15:22 ` Bjorn Helgaas
2013-04-25 3:55 ` Ram Pai
2013-04-25 17:22 ` Bjorn Helgaas
2013-04-28 6:08 ` Ram Pai
2013-04-10 16:12 ` Yinghai Lu
2013-03-13 23:27 ` [PATCH v3 04/27] PCI: Add is_pci_*_resource_idx() helpers Yinghai Lu
2013-04-04 22:23 ` Bjorn Helgaas
2013-03-13 23:28 ` [PATCH v3 05/27] PCI: Update pci_resource_start etc to use pci_dev_resource_n() Yinghai Lu
2013-03-13 23:28 ` [PATCH v3 06/27] PCI, x86: Use for_each_pci_resource() with pci_allocate_bridge_resources Yinghai Lu
2013-03-13 23:28 ` [PATCH v3 07/27] PCI, x86: Use for_each_pci_resource() with pci_allocate_dev_resources Yinghai Lu
2013-03-13 23:28 ` [PATCH v3 08/27] PCI: Use for_each_pci_resource() with IOV releated functions Yinghai Lu
2013-03-13 23:28 ` [PATCH v3 09/27] PCI, acpiphp: Use for_each_pci_resource() helper Yinghai Lu
2013-03-13 23:28 ` [PATCH v3 10/27] PCI, pciehp: " Yinghai Lu
2013-03-13 23:28 ` [PATCH v3 11/27] PCI: Use for_each_pci_resource() in pci_enable_dev Yinghai Lu
2013-03-13 23:28 ` [PATCH v3 12/27] PCI: Use for_each_pci_resource() in pci_reassigndev Yinghai Lu
2013-03-13 23:28 ` [PATCH v3 13/27] PCI: Use for_each_pci_resource() with pci bar reassign funcs Yinghai Lu
2013-03-13 23:28 ` [PATCH v3 14/27] PCI: Use for_each_pci_resource() in pci_assign_resource Yinghai Lu
2013-03-13 23:28 ` [PATCH v3 15/27] PCI, x86: Use for_each_pci_resource() with noassign_bars Yinghai Lu
2013-03-13 23:28 ` [PATCH v3 16/27] PCI: Use for_each_pci_resource() in pci_dev_driver() Yinghai Lu
2013-03-13 23:28 ` [PATCH v3 17/27] PCI: Use for_each_pci_resource() in pci resource release Yinghai Lu
2013-03-13 23:28 ` [PATCH v3 18/27] PCI: Use for_each_pci_resource() in pci bases reading Yinghai Lu
2013-03-13 23:28 ` [PATCH v3 19/27] PCI, x86: Use for_each_pci_resource() with mrst Yinghai Lu
2013-03-13 23:28 ` [PATCH v3 20/27] PCI, xen: Use for_each_pci_resource() with xen pci Yinghai Lu
2013-03-15 13:35 ` Konrad Rzeszutek Wilk
2013-03-13 23:28 ` [PATCH v3 21/27] PCI: Add addon_resource support for pci devices Yinghai Lu
2013-03-13 23:28 ` [PATCH v3 22/27] PCI: Add helpers to add addon_resource Yinghai Lu
2013-03-13 23:28 ` Yinghai Lu [this message]
2013-03-13 23:28 ` [PATCH v3 24/27] PCI: Assign/update resource to addon_res Yinghai Lu
2013-03-13 23:28 ` [PATCH v3 25/27] PCI: Make piix4 quirk to use addon_res Yinghai Lu
2013-03-13 23:28 ` [PATCH v3 26/27] PCI: Make quirk_io_region " Yinghai Lu
2013-04-04 21:35 ` Bjorn Helgaas
2013-04-10 2:17 ` Yinghai Lu
2013-03-13 23:28 ` [PATCH v3 27/27] PCI: Use addon_fixed_resource with ati fixed resource Yinghai Lu
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