1. Patchew
  2. linux
  3. View series

[PATCH v2 RESEND] soc/fsl/qe: fix usb.c build errors

Randy Dunlap posted 1 patch 2 years, 8 months ago 
drivers/soc/fsl/qe/Kconfig |    1 +
1 file changed, 1 insertion(+)
[PATCH v2 RESEND] soc/fsl/qe: fix usb.c build errors
Posted by Randy Dunlap 2 years, 8 months ago 
Fix build errors in soc/fsl/qe/usb.c when QUICC_ENGINE is not set.
This happens when PPC_EP88XC is set, which selects CPM1 & CPM.
When CPM is set, USB_FSL_QE can be set without QUICC_ENGINE
being set. When USB_FSL_QE is set, QE_USB deafults to y, which
causes build errors when QUICC_ENGINE is not set. Making
QE_USB depend on QUICC_ENGINE prevents QE_USB from defaulting to y.

Fixes these build errors:

drivers/soc/fsl/qe/usb.o: in function `qe_usb_clock_set':
usb.c:(.text+0x1e): undefined reference to `qe_immr'
powerpc-linux-ld: usb.c:(.text+0x2a): undefined reference to `qe_immr'
powerpc-linux-ld: usb.c:(.text+0xbc): undefined reference to `qe_setbrg'
powerpc-linux-ld: usb.c:(.text+0xca): undefined reference to `cmxgcr_lock'
powerpc-linux-ld: usb.c:(.text+0xce): undefined reference to `cmxgcr_lock'

Fixes: 5e41486c408e ("powerpc/QE: add support for QE USB clocks routing")
Signed-off-by: Randy Dunlap <rdunlap@infradead.org>
Reported-by: kernel test robot <lkp@intel.com>
Link: https://lore.kernel.org/all/202301101500.pillNv6R-lkp@intel.com/
Suggested-by: Michael Ellerman <mpe@ellerman.id.au>
Cc: Christophe Leroy <christophe.leroy@csgroup.eu>
Cc: Leo Li <leoyang.li@nxp.com>
Cc: Masahiro Yamada <masahiroy@kernel.org>
Cc: Nicolas Schier <nicolas@fjasle.eu>
Cc: Qiang Zhao <qiang.zhao@nxp.com>
Cc: linuxppc-dev <linuxppc-dev@lists.ozlabs.org>
Cc: linux-arm-kernel@lists.infradead.org
Cc: Kumar Gala <galak@kernel.crashing.org>
---
v2: drop Anton Vorontsov <avorontsov@ru.mvista.com>; rebase/resend

 drivers/soc/fsl/qe/Kconfig |    1 +
 1 file changed, 1 insertion(+)

diff -- a/drivers/soc/fsl/qe/Kconfig b/drivers/soc/fsl/qe/Kconfig
--- a/drivers/soc/fsl/qe/Kconfig
+++ b/drivers/soc/fsl/qe/Kconfig
@@ -62,6 +62,7 @@ config QE_TDM
 
 config QE_USB
 	bool
+	depends on QUICC_ENGINE
 	default y if USB_FSL_QE
 	help
 	  QE USB Controller support
RE: [PATCH v2 RESEND] soc/fsl/qe: fix usb.c build errors
Posted by Leo Li 2 years, 8 months ago 

> -----Original Message-----
> From: Randy Dunlap <rdunlap@infradead.org>
> Sent: Sunday, May 21, 2023 5:52 PM
> To: linux-kernel@vger.kernel.org
> Cc: Randy Dunlap <rdunlap@infradead.org>; kernel test robot
> <lkp@intel.com>; Michael Ellerman <mpe@ellerman.id.au>; Christophe
> Leroy <christophe.leroy@csgroup.eu>; Leo Li <leoyang.li@nxp.com>;
> Masahiro Yamada <masahiroy@kernel.org>; Nicolas Schier
> <nicolas@fjasle.eu>; Qiang Zhao <qiang.zhao@nxp.com>; linuxppc-dev
> <linuxppc-dev@lists.ozlabs.org>; linux-arm-kernel@lists.infradead.org;
> Kumar Gala <galak@kernel.crashing.org>
> Subject: [PATCH v2 RESEND] soc/fsl/qe: fix usb.c build errors
>
> Fix build errors in soc/fsl/qe/usb.c when QUICC_ENGINE is not set.
> This happens when PPC_EP88XC is set, which selects CPM1 & CPM.
> When CPM is set, USB_FSL_QE can be set without QUICC_ENGINE being set.
> When USB_FSL_QE is set, QE_USB deafults to y, which causes build errors
> when QUICC_ENGINE is not set. Making QE_USB depend on QUICC_ENGINE
> prevents QE_USB from defaulting to y.
>
> Fixes these build errors:
>
> drivers/soc/fsl/qe/usb.o: in function `qe_usb_clock_set':
> usb.c:(.text+0x1e): undefined reference to `qe_immr'
> powerpc-linux-ld: usb.c:(.text+0x2a): undefined reference to `qe_immr'
> powerpc-linux-ld: usb.c:(.text+0xbc): undefined reference to `qe_setbrg'
> powerpc-linux-ld: usb.c:(.text+0xca): undefined reference to `cmxgcr_lock'
> powerpc-linux-ld: usb.c:(.text+0xce): undefined reference to `cmxgcr_lock'
>
> Fixes: 5e41486c408e ("powerpc/QE: add support for QE USB clocks routing")
> Signed-off-by: Randy Dunlap <rdunlap@infradead.org>
> Reported-by: kernel test robot <lkp@intel.com>
> Link:
> https://lore.k/
> ernel.org%2Fall%2F202301101500.pillNv6R-
> lkp%40intel.com%2F&data=05%7C01%7Cleoyang.li%40nxp.com%7Ca43927d9
> 554b4434845608db5a4e0db5%7C686ea1d3bc2b4c6fa92cd99c5c301635%7C0%
> 7C0%7C638203063513512722%7CUnknown%7CTWFpbGZsb3d8eyJWIjoiMC4
> wLjAwMDAiLCJQIjoiV2luMzIiLCJBTiI6Ik1haWwiLCJXVCI6Mn0%3D%7C3000%7
> C%7C%7C&sdata=LkLi6lS%2Fh3pVXW%2Bg9fauCWmptC9lRt3sTdkvn0Extqk%
> 3D&reserved=0
> Suggested-by: Michael Ellerman <mpe@ellerman.id.au>
> Cc: Christophe Leroy <christophe.leroy@csgroup.eu>
> Cc: Leo Li <leoyang.li@nxp.com>
> Cc: Masahiro Yamada <masahiroy@kernel.org>
> Cc: Nicolas Schier <nicolas@fjasle.eu>
> Cc: Qiang Zhao <qiang.zhao@nxp.com>
> Cc: linuxppc-dev <linuxppc-dev@lists.ozlabs.org>
> Cc: linux-arm-kernel@lists.infradead.org
> Cc: Kumar Gala <galak@kernel.crashing.org>

Applied for next.  Thanks.

Regards,
Leo
Re: [PATCH v2 RESEND] soc/fsl/qe: fix usb.c build errors
Posted by Nicolas Schier 2 years, 8 months ago 
On Sun, May 21, 2023 at 03:52:16PM -0700 Randy Dunlap wrote:
> Fix build errors in soc/fsl/qe/usb.c when QUICC_ENGINE is not set.
> This happens when PPC_EP88XC is set, which selects CPM1 & CPM.
> When CPM is set, USB_FSL_QE can be set without QUICC_ENGINE
> being set. When USB_FSL_QE is set, QE_USB deafults to y, which
> causes build errors when QUICC_ENGINE is not set. Making
> QE_USB depend on QUICC_ENGINE prevents QE_USB from defaulting to y.
> 
> Fixes these build errors:
> 
> drivers/soc/fsl/qe/usb.o: in function `qe_usb_clock_set':
> usb.c:(.text+0x1e): undefined reference to `qe_immr'
> powerpc-linux-ld: usb.c:(.text+0x2a): undefined reference to `qe_immr'
> powerpc-linux-ld: usb.c:(.text+0xbc): undefined reference to `qe_setbrg'
> powerpc-linux-ld: usb.c:(.text+0xca): undefined reference to `cmxgcr_lock'
> powerpc-linux-ld: usb.c:(.text+0xce): undefined reference to `cmxgcr_lock'
> 
> Fixes: 5e41486c408e ("powerpc/QE: add support for QE USB clocks routing")
> Signed-off-by: Randy Dunlap <rdunlap@infradead.org>
> Reported-by: kernel test robot <lkp@intel.com>
> Link: https://lore.kernel.org/all/202301101500.pillNv6R-lkp@intel.com/
> Suggested-by: Michael Ellerman <mpe@ellerman.id.au>
> Cc: Christophe Leroy <christophe.leroy@csgroup.eu>
> Cc: Leo Li <leoyang.li@nxp.com>
> Cc: Masahiro Yamada <masahiroy@kernel.org>
> Cc: Nicolas Schier <nicolas@fjasle.eu>
> Cc: Qiang Zhao <qiang.zhao@nxp.com>
> Cc: linuxppc-dev <linuxppc-dev@lists.ozlabs.org>
> Cc: linux-arm-kernel@lists.infradead.org
> Cc: Kumar Gala <galak@kernel.crashing.org>
> ---

I can reproduce the build error and confirm the build dependency fix (but I
have no hardware for testing).

Acked-by: Nicolas Schier <nicolas@jasle.eu>



> v2: drop Anton Vorontsov <avorontsov@ru.mvista.com>; rebase/resend
> 
>  drivers/soc/fsl/qe/Kconfig |    1 +
>  1 file changed, 1 insertion(+)
> 
> diff -- a/drivers/soc/fsl/qe/Kconfig b/drivers/soc/fsl/qe/Kconfig
> --- a/drivers/soc/fsl/qe/Kconfig
> +++ b/drivers/soc/fsl/qe/Kconfig
> @@ -62,6 +62,7 @@ config QE_TDM
>  
>  config QE_USB
>  	bool
> +	depends on QUICC_ENGINE
>  	default y if USB_FSL_QE
>  	help
>  	  QE USB Controller support

-- 
epost|xmpp: nicolas@fjasle.eu          irc://oftc.net/nsc
↳ gpg: 18ed 52db e34f 860e e9fb  c82b 7d97 0932 55a0 ce7f
     -- frykten for herren er opphav til kunnskap --

Patchew 2.1-devel-b67e4c2

© 2016 - 2026 Red Hat, Inc.