* [PATCH] net: ethernet: renesas: rswitch: Fix build error about ptp
@ 2022-11-10 1:27 Yoshihiro Shimoda
2022-11-15 3:00 ` patchwork-bot+netdevbpf
0 siblings, 1 reply; 2+ messages in thread
From: Yoshihiro Shimoda @ 2022-11-10 1:27 UTC (permalink / raw)
To: davem, edumazet, kuba, pabeni
Cc: netdev, linux-renesas-soc, Yoshihiro Shimoda, kernel test robot,
Arnd Bergmann
If CONFIG_PTP_1588_CLOCK_OPTIONAL=m and CONFIG_RENESAS_ETHER_SWITCH=y,
the following build error happened:
aarch64-linux-ld: DWARF error: could not find abbrev number 60
drivers/net/ethernet/renesas/rswitch.o: in function `rswitch_get_ts_info':
rswitch.c:(.text+0x408): undefined reference to `ptp_clock_index'
aarch64-linux-ld: DWARF error: could not find abbrev number 1190123
drivers/net/ethernet/renesas/rcar_gen4_ptp.o: in function `rcar_gen4_ptp_register':
rcar_gen4_ptp.c:(.text+0x4dc): undefined reference to `ptp_clock_register'
aarch64-linux-ld: drivers/net/ethernet/renesas/rcar_gen4_ptp.o: in function `rcar_gen4_ptp_unregister':
rcar_gen4_ptp.c:(.text+0x584): undefined reference to `ptp_clock_unregister'
To fix the issue, add "depends on PTP_1588_CLOCK_OPTIONAL" into the
Kconfig.
Reported-by: kernel test robot <lkp@intel.com>
Suggested-by: Arnd Bergmann <arnd@arndb.de>
Fixes: 6c6fa1a00ad3 ("net: ethernet: renesas: rswitch: Add R-Car Gen4 gPTP support")
Signed-off-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
---
drivers/net/ethernet/renesas/Kconfig | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/net/ethernet/renesas/Kconfig b/drivers/net/ethernet/renesas/Kconfig
index 7a5e26b6ea9b..3ceb57408ed0 100644
--- a/drivers/net/ethernet/renesas/Kconfig
+++ b/drivers/net/ethernet/renesas/Kconfig
@@ -45,6 +45,7 @@ config RAVB
config RENESAS_ETHER_SWITCH
tristate "Renesas Ethernet Switch support"
depends on ARCH_RENESAS || COMPILE_TEST
+ depends on PTP_1588_CLOCK_OPTIONAL
select CRC32
select MII
select PHYLINK
--
2.25.1
^ permalink raw reply related [flat|nested] 2+ messages in thread
* Re: [PATCH] net: ethernet: renesas: rswitch: Fix build error about ptp
2022-11-10 1:27 [PATCH] net: ethernet: renesas: rswitch: Fix build error about ptp Yoshihiro Shimoda
@ 2022-11-15 3:00 ` patchwork-bot+netdevbpf
0 siblings, 0 replies; 2+ messages in thread
From: patchwork-bot+netdevbpf @ 2022-11-15 3:00 UTC (permalink / raw)
To: Yoshihiro Shimoda
Cc: davem, edumazet, kuba, pabeni, netdev, linux-renesas-soc, lkp, arnd
Hello:
This patch was applied to netdev/net-next.git (master)
by Jakub Kicinski <kuba@kernel.org>:
On Thu, 10 Nov 2022 10:27:20 +0900 you wrote:
> If CONFIG_PTP_1588_CLOCK_OPTIONAL=m and CONFIG_RENESAS_ETHER_SWITCH=y,
> the following build error happened:
>
> aarch64-linux-ld: DWARF error: could not find abbrev number 60
> drivers/net/ethernet/renesas/rswitch.o: in function `rswitch_get_ts_info':
> rswitch.c:(.text+0x408): undefined reference to `ptp_clock_index'
> aarch64-linux-ld: DWARF error: could not find abbrev number 1190123
> drivers/net/ethernet/renesas/rcar_gen4_ptp.o: in function `rcar_gen4_ptp_register':
> rcar_gen4_ptp.c:(.text+0x4dc): undefined reference to `ptp_clock_register'
> aarch64-linux-ld: drivers/net/ethernet/renesas/rcar_gen4_ptp.o: in function `rcar_gen4_ptp_unregister':
> rcar_gen4_ptp.c:(.text+0x584): undefined reference to `ptp_clock_unregister'
>
> [...]
Here is the summary with links:
- net: ethernet: renesas: rswitch: Fix build error about ptp
https://git.kernel.org/netdev/net-next/c/76ad97e150f1
You are awesome, thank you!
--
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