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authorPaul Mundt <lethal@linux-sh.org>2009-04-30 17:30:02 +0900
committerGreg Kroah-Hartman <gregkh@suse.de>2009-06-15 21:44:51 -0700
commit1b6ed69f974f6f32c8be0d9a7fc952822eb83b6f (patch)
tree2d812f7045060ad4c9d49aaeb47f6c6765a1fa9d
parenteb6bab138d8b1172edf67ef7bd2032f476b7c6ad (diff)
USB: xhci depends on PCI.
While it looks like xhci was written with both PCI and non-PCI in mind, apparently only the former has seen any testing. xhci-mem.o can be "fixed" with a linux/dmapool.h include, but there are still parts of the code that make use of struct pci_dev directly. So, at least more work is needed before this can be turned on for non-PCI builds: CC drivers/usb/host/xhci-mem.o drivers/usb/host/xhci-mem.c: In function 'xhci_segment_alloc': drivers/usb/host/xhci-mem.c:45: error: implicit declaration of function 'dma_pool_alloc' drivers/usb/host/xhci-mem.c:45: warning: assignment makes pointer from integer without a cast drivers/usb/host/xhci-mem.c: In function 'xhci_segment_free': drivers/usb/host/xhci-mem.c:67: error: implicit declaration of function 'dma_pool_free' drivers/usb/host/xhci-mem.c: In function 'xhci_alloc_virt_device': drivers/usb/host/xhci-mem.c:239: warning: assignment makes pointer from integer without a cast drivers/usb/host/xhci-mem.c:248: warning: assignment makes pointer from integer without a cast drivers/usb/host/xhci-mem.c: In function 'xhci_mem_cleanup': drivers/usb/host/xhci-mem.c:578: error: implicit declaration of function 'dma_pool_destroy' drivers/usb/host/xhci-mem.c: In function 'xhci_mem_init': drivers/usb/host/xhci-mem.c:657: error: implicit declaration of function 'dma_pool_create' drivers/usb/host/xhci-mem.c:658: warning: assignment makes pointer from integer without a cast drivers/usb/host/xhci-mem.c:663: warning: assignment makes pointer from integer without a cast make[3]: *** [drivers/usb/host/xhci-mem.o] Error 1 CC drivers/usb/host/xhci-pci.o drivers/usb/host/xhci-pci.c: In function 'xhci_pci_reinit': drivers/usb/host/xhci-pci.c:39: error: implicit declaration of function 'pci_set_mwi' drivers/usb/host/xhci-pci.c: At top level: drivers/usb/host/xhci-pci.c:151: error: 'usb_hcd_pci_probe' undeclared here (not in a function) drivers/usb/host/xhci-pci.c:152: error: 'usb_hcd_pci_remove' undeclared here (not in a function) drivers/usb/host/xhci-pci.c:155: error: 'usb_hcd_pci_shutdown' undeclared here (not in a function) drivers/usb/host/xhci-pci.c:159: warning: function declaration isn't a prototype drivers/usb/host/xhci-pci.c:164: warning: function declaration isn't a prototype make[3]: *** [drivers/usb/host/xhci-pci.o] Error 1 Cc: Sarah Sharp <sarah.a.sharp@linux.intel.com> Signed-off-by: Paul Mundt <lethal@linux-sh.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
-rw-r--r--drivers/usb/host/Kconfig2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/usb/host/Kconfig b/drivers/usb/host/Kconfig
index 5e2daed6176..1576a0520ad 100644
--- a/drivers/usb/host/Kconfig
+++ b/drivers/usb/host/Kconfig
@@ -19,7 +19,7 @@ config USB_C67X00_HCD
config USB_XHCI_HCD
tristate "xHCI HCD (USB 3.0) support (EXPERIMENTAL)"
- depends on USB && EXPERIMENTAL
+ depends on USB && PCI && EXPERIMENTAL
---help---
The eXtensible Host Controller Interface (xHCI) is standard for USB 3.0
"SuperSpeed" host controller hardware.