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Commit cf34be7a authored by Geert Uytterhoeven's avatar Geert Uytterhoeven Committed by Greg Kroah-Hartman
Browse files

usb: host: Host drivers relying on DMA should depend on HAS_DMA 



If NO_DMA=y:

    ERROR: "bad_dma_ops" [drivers/usb/host/xhci-plat-hcd.ko] undefined!
    ERROR: "bad_dma_ops" [drivers/usb/host/xhci-mtk.ko] undefined!
    ERROR: "dma_pool_destroy" [drivers/usb/host/xhci-hcd.ko] undefined!
    ERROR: "bad_dma_ops" [drivers/usb/host/xhci-hcd.ko] undefined!
    ERROR: "dma_pool_free" [drivers/usb/host/xhci-hcd.ko] undefined!
    ERROR: "dma_pool_alloc" [drivers/usb/host/xhci-hcd.ko] undefined!
    ERROR: "dma_pool_create" [drivers/usb/host/xhci-hcd.ko] undefined!
    ERROR: "bad_dma_ops" [drivers/usb/host/ohci-platform.ko] undefined!
    ERROR: "dma_pool_destroy" [drivers/usb/host/ohci-hcd.ko] undefined!
    ERROR: "bad_dma_ops" [drivers/usb/host/ohci-hcd.ko] undefined!
    ERROR: "dma_pool_free" [drivers/usb/host/ohci-hcd.ko] undefined!
    ERROR: "dma_pool_alloc" [drivers/usb/host/ohci-hcd.ko] undefined!
    ERROR: "dma_pool_create" [drivers/usb/host/ohci-hcd.ko] undefined!
    ERROR: "dma_pool_create" [drivers/usb/host/fotg210-hcd.ko] undefined!
    ERROR: "bad_dma_ops" [drivers/usb/host/fotg210-hcd.ko] undefined!
    ERROR: "dma_pool_destroy" [drivers/usb/host/fotg210-hcd.ko] undefined!
    ERROR: "dma_pool_alloc" [drivers/usb/host/fotg210-hcd.ko] undefined!
    ERROR: "dma_pool_free" [drivers/usb/host/fotg210-hcd.ko] undefined!
    ERROR: "bad_dma_ops" [drivers/usb/host/ehci-platform.ko] undefined!
    ERROR: "dma_pool_destroy" [drivers/usb/host/ehci-hcd.ko] undefined!
    ERROR: "bad_dma_ops" [drivers/usb/host/ehci-hcd.ko] undefined!
    ERROR: "dma_pool_free" [drivers/usb/host/ehci-hcd.ko] undefined!
    ERROR: "dma_pool_alloc" [drivers/usb/host/ehci-hcd.ko] undefined!
    ERROR: "dma_pool_create" [drivers/usb/host/ehci-hcd.ko] undefined!

Add dependencies on HAS_DMA to fix this.

Signed-off-by: default avatarGeert Uytterhoeven <geert@linux-m68k.org>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent a6d6fc2b

drivers/usb/host/Kconfig

+4 −5
Original line number Original line Diff line number Diff line
@@ -18,7 +18,7 @@ config USB_C67X00_HCD 




config USB_XHCI_HCD

config USB_XHCI_HCD

	tristate "xHCI HCD (USB 3.0) support"

	tristate "xHCI HCD (USB 3.0) support"

	depends on HAS_IOMEM

	depends on HAS_DMA && HAS_IOMEM

	---help---

	---help---

	  The eXtensible Host Controller Interface (xHCI) is standard for USB 3.0

	  The eXtensible Host Controller Interface (xHCI) is standard for USB 3.0

	  "SuperSpeed" host controller hardware.

	  "SuperSpeed" host controller hardware.
@@ -73,7 +73,7 @@ endif # USB_XHCI_HCD 




config USB_EHCI_HCD

config USB_EHCI_HCD

	tristate "EHCI HCD (USB 2.0) support"

	tristate "EHCI HCD (USB 2.0) support"

	depends on HAS_IOMEM

	depends on HAS_DMA && HAS_IOMEM

	---help---

	---help---

	  The Enhanced Host Controller Interface (EHCI) is standard for USB 2.0

	  The Enhanced Host Controller Interface (EHCI) is standard for USB 2.0

	  "high speed" (480 Mbit/sec, 60 Mbyte/sec) host controller hardware.

	  "high speed" (480 Mbit/sec, 60 Mbyte/sec) host controller hardware.
@@ -368,8 +368,7 @@ config USB_ISP1362_HCD 




config USB_FOTG210_HCD

config USB_FOTG210_HCD

	tristate "FOTG210 HCD support"

	tristate "FOTG210 HCD support"

	depends on USB

	depends on USB && HAS_DMA && HAS_IOMEM

	depends on HAS_IOMEM

	---help---

	---help---

	  Faraday FOTG210 is an OTG controller which can be configured as

	  Faraday FOTG210 is an OTG controller which can be configured as

	  an USB2.0 host. It is designed to meet USB2.0 EHCI specification

	  an USB2.0 host. It is designed to meet USB2.0 EHCI specification
@@ -391,7 +390,7 @@ config USB_MAX3421_HCD 




config USB_OHCI_HCD

config USB_OHCI_HCD

	tristate "OHCI HCD (USB 1.1) support"

	tristate "OHCI HCD (USB 1.1) support"

	depends on HAS_IOMEM

	depends on HAS_DMA && HAS_IOMEM

	---help---

	---help---

	  The Open Host Controller Interface (OHCI) is a standard for accessing

	  The Open Host Controller Interface (OHCI) is a standard for accessing

	  USB 1.1 host controller hardware.  It does more in hardware than Intel's

	  USB 1.1 host controller hardware.  It does more in hardware than Intel's