• Geert Uytterhoeven's avatar
    usb: host: Host drivers relying on DMA should depend on HAS_DMA · cf34be7a
    Geert Uytterhoeven authored
    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>
    cf34be7a
Kconfig 25.7 KB