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authorChris Metcalf <cmetcalf@tilera.com>2013-08-05 13:18:02 -0400
committerChris Metcalf <cmetcalf@tilera.com>2013-08-06 12:55:40 -0400
commit1c43649a9929ca4394ae389b4510c61f3876a12b (patch)
tree0f8ed02e97c0bd3a5e4bb67ff87c64f9015d69c2 /arch/tile/include
parent9b6846cede40cf12429d0fa06b3af0a0f40ae596 (diff)
tile PCI RC: restructure TRIO initialization
The TRIO shim initialization is shared with other kernel drivers such as the endpoint and StreamIO drivers, so reorganize the initialization flow to ensure that the root complex driver properly initializes TRIO state regardless of what kind of TRIO driver will end up using the shim. Signed-off-by: Chris Metcalf <cmetcalf@tilera.com>
Diffstat (limited to 'arch/tile/include')
-rw-r--r--arch/tile/include/asm/pci.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/arch/tile/include/asm/pci.h b/arch/tile/include/asm/pci.h
index 9cf5308b165..1f1b65443ba 100644
--- a/arch/tile/include/asm/pci.h
+++ b/arch/tile/include/asm/pci.h
@@ -180,6 +180,7 @@ struct pci_controller {
extern struct pci_controller pci_controllers[TILEGX_NUM_TRIO * TILEGX_TRIO_PCIES];
extern gxio_trio_context_t trio_contexts[TILEGX_NUM_TRIO];
+extern int num_trio_shims;
extern void pci_iounmap(struct pci_dev *dev, void __iomem *);