From: Vinod Koul <vkoul@kernel.org>
To: Mathias Nyman <mathias.nyman@intel.com>,
Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Cc: linux-arm-msm@vger.kernel.org,
Bjorn Andersson <bjorn.andersson@linaro.org>,
Vinod Koul <vkoul@kernel.org>,
Christian Lamparter <chunkeey@googlemail.com>,
linux-usb@vger.kernel.org, linux-kernel@vger.kernel.org,
Anders Roxell <anders.roxell@linaro.org>,
Arnd Bergmann <arnd@arndb.de>
Subject: [PATCH] usb: xhci: fix USB_XHCI_PCI depends
Date: Tue, 19 May 2020 10:36:22 +0530 [thread overview]
Message-ID: <20200519050622.994908-1-vkoul@kernel.org> (raw)
The xhci-pci-renesas module exports symbols for xhci-pci to load the
RAM/ROM on renesas xhci controllers. We had dependency which works
when both the modules are builtin or modules.
But if xhci-pci is inbuilt and xhci-pci-renesas in module, we get below
linker error:
drivers/usb/host/xhci-pci.o: In function `xhci_pci_remove':
drivers/usb/host/xhci-pci.c:411: undefined reference to `renesas_xhci_pci_exit'
drivers/usb/host/xhci-pci.o: In function `xhci_pci_probe':
drivers/usb/host/xhci-pci.c:345: undefined reference to `renesas_xhci_check_request_fw'
Fix this by adding USB_XHCI_PCI having depends on USB_XHCI_PCI_RENESAS
|| !USB_XHCI_PCI_RENESAS so that both can be either inbuilt or modules.
Reported-by: Anders Roxell <anders.roxell@linaro.org>
Fixes: a66d21d7dba8 ("usb: xhci: Add support for Renesas controller with memory")
Tested-by: Anders Roxell <anders.roxell@linaro.org>
Signed-off-by: Vinod Koul <vkoul@kernel.org>
---
drivers/usb/host/Kconfig | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/usb/host/Kconfig b/drivers/usb/host/Kconfig
index b5c542d6a1c5..92783d175b3f 100644
--- a/drivers/usb/host/Kconfig
+++ b/drivers/usb/host/Kconfig
@@ -40,11 +40,11 @@ config USB_XHCI_DBGCAP
config USB_XHCI_PCI
tristate
depends on USB_PCI
+ depends on USB_XHCI_PCI_RENESAS || !USB_XHCI_PCI_RENESAS
default y
config USB_XHCI_PCI_RENESAS
tristate "Support for additional Renesas xHCI controller with firwmare"
- depends on USB_XHCI_PCI
---help---
Say 'Y' to enable the support for the Renesas xHCI controller with
firwmare. Make sure you have the firwmare for the device and
--
2.25.4
next reply other threads:[~2020-05-19 5:06 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-05-19 5:06 Vinod Koul [this message]
2020-05-19 5:16 ` Bjorn Andersson
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