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| author | Arnd Bergmann <arnd@arndb.de> | 2023-01-31 18:04:31 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2023-02-02 13:12:59 +0300 |
| commit | ec5499d338ece9db9b7590649d3cfcc4d7f9603d (patch) | |
| tree | d5b2e25d3552d7162a4a5f6531ea3b4b615536cd /drivers/usb/gadget/udc/Kconfig | |
| parent | ba883de971d1ad018f3083d9195b8abe54d87407 (diff) | |
| download | linux-ec5499d338ece9db9b7590649d3cfcc4d7f9603d.tar.xz | |
xhci: split out rcar/rz support from xhci-plat.c
The USB_XHCI_RZV2M and USB_RENESAS_USB3 select other drivers
based on the enabled SoC types, which leads to build failures
when the dependencies are not met:
WARNING: unmet direct dependencies detected for USB_RZV2M_USB3DRD
Depends on [n]: USB_SUPPORT [=y] && USB_GADGET [=n] && (ARCH_R9A09G011 [=n] || COMPILE_TEST [=y])
Selected by [m]:
- USB_XHCI_RZV2M [=m] && USB_SUPPORT [=y] && USB [=y] && USB_XHCI_HCD [=m] && USB_XHCI_PLATFORM [=m] && (ARCH_R9A09G011 [=n] || COMPILE_TEST [=y])
ERROR: modpost: "rzv2m_usb3drd_reset" [drivers/usb/host/xhci-plat-hcd.ko] undefined!
The xhci-rcar driver has a reverse dependency with the xhci core, and it
depends on the UDC driver in turn. To untangle this, make the xhci-rcar.ko
driver a standalone module that just calls into the xhci-plat.ko module
like other drivers do.
This allows handling the dependency on the USB_RZV2M_USB3DRD driver to
only affect the xhci-rcar module and simplify the xhci-plat module.
It also allows leaving out the hacks for broken dma mask and nested
devices from the rcar side and keep that only in the generic xhci driver.
As a future cleanup, the marvell and dwc3 specific bits of xhci-plat.c
could be moved out as well, but that is not required for this bugfix.
Fixes: c52c9acc415e ("xhci: host: Add Renesas RZ/V2M SoC support")
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Tested-by: Biju Das <biju.das.jz@bp.renesas.com>
Link: https://lore.kernel.org/r/20230131150531.12347-1-arnd@kernel.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/usb/gadget/udc/Kconfig')
| -rw-r--r-- | drivers/usb/gadget/udc/Kconfig | 4 |
1 files changed, 1 insertions, 3 deletions
diff --git a/drivers/usb/gadget/udc/Kconfig b/drivers/usb/gadget/udc/Kconfig index 1e32d1d7dfb7..22a9f5082116 100644 --- a/drivers/usb/gadget/udc/Kconfig +++ b/drivers/usb/gadget/udc/Kconfig @@ -183,8 +183,6 @@ config USB_RENESAS_USBHS_UDC config USB_RZV2M_USB3DRD tristate 'Renesas USB3.1 DRD controller' depends on ARCH_R9A09G011 || COMPILE_TEST - default USB_XHCI_RZV2M - default USB_RENESAS_USB3 help Renesas USB3.1 DRD controller is a USB DRD controller that supports both host and device switching. @@ -195,8 +193,8 @@ config USB_RZV2M_USB3DRD config USB_RENESAS_USB3 tristate 'Renesas USB3.0 Peripheral controller' depends on ARCH_RENESAS || COMPILE_TEST + depends on USB_RZV2M_USB3DRD || !USB_RZV2M_USB3DRD depends on EXTCON - select USB_RZV2M_USB3DRD if ARCH_R9A09G011 select USB_ROLE_SWITCH help Renesas USB3.0 Peripheral controller is a USB peripheral controller |