From: Randy Dunlap <rdunlap@infradead.org>
To: linux-kernel@vger.kernel.org
Cc: Randy Dunlap <rdunlap@infradead.org>,
kernel test robot <lkp@intel.com>, Roger Quadros <rogerq@ti.com>,
Md Danish Anwar <danishanwar@ti.com>,
"David S. Miller" <davem@davemloft.net>,
Eric Dumazet <edumazet@google.com>,
Jakub Kicinski <kuba@kernel.org>, Paolo Abeni <pabeni@redhat.com>,
netdev@vger.kernel.org
Subject: [PATCH] net: ti: icss-iep: add dependency for PTP
Date: Fri, 15 Sep 2023 22:07:01 -0700 [thread overview]
Message-ID: <20230916050701.15480-1-rdunlap@infradead.org> (raw)
When CONFIG_PTP_1588_CLOCK=m and CONFIG_TI_ICSS_IEP=y,
there are build errors when referencing PTP functions.
Fix this by making TI_ICSS_IEP depend on PTP_1588_CLOCK_OPTIONAL.
Also, since TI_ICSSG_PRUETH selects TI_ICSS_IEP and selects don't
follow dependencies, make the former also depend on
PTP_1588_CLOCK_OPTIONAL.
Fixes these build errors:
aarch64-linux-ld: drivers/net/ethernet/ti/icssg/icss_iep.o: in function `icss_iep_get_ptp_clock_idx':
icss_iep.c:(.text+0x234): undefined reference to `ptp_clock_index'
aarch64-linux-ld: drivers/net/ethernet/ti/icssg/icss_iep.o: in function `icss_iep_exit':
icss_iep.c:(.text+0x634): undefined reference to `ptp_clock_unregister'
aarch64-linux-ld: drivers/net/ethernet/ti/icssg/icss_iep.o: in function `icss_iep_init':
icss_iep.c:(.text+0x1848): undefined reference to `ptp_clock_register'
Fixes: c1e0230eeaab ("net: ti: icss-iep: Add IEP driver")
Signed-off-by: Randy Dunlap <rdunlap@infradead.org>
Reported-by: kernel test robot <lkp@intel.com>
Closes: lore.kernel.org/r/202309151207.NPDMiINe-lkp@intel.com
Cc: Roger Quadros <rogerq@ti.com>
Cc: Md Danish Anwar <danishanwar@ti.com>
Cc: "David S. Miller" <davem@davemloft.net>
Cc: Eric Dumazet <edumazet@google.com>
Cc: Jakub Kicinski <kuba@kernel.org>
Cc: Paolo Abeni <pabeni@redhat.com>
Cc: netdev@vger.kernel.org
---
drivers/net/ethernet/ti/Kconfig | 2 ++
1 file changed, 2 insertions(+)
diff -- a/drivers/net/ethernet/ti/Kconfig b/drivers/net/ethernet/ti/Kconfig
--- a/drivers/net/ethernet/ti/Kconfig
+++ b/drivers/net/ethernet/ti/Kconfig
@@ -189,6 +189,7 @@ config TI_ICSSG_PRUETH
select TI_ICSS_IEP
depends on PRU_REMOTEPROC
depends on ARCH_K3 && OF && TI_K3_UDMA_GLUE_LAYER
+ depends on PTP_1588_CLOCK_OPTIONAL
help
Support dual Gigabit Ethernet ports over the ICSSG PRU Subsystem.
This subsystem is available starting with the AM65 platform.
@@ -200,6 +201,7 @@ config TI_ICSSG_PRUETH
config TI_ICSS_IEP
tristate "TI PRU ICSS IEP driver"
depends on TI_PRUSS
+ depends on PTP_1588_CLOCK_OPTIONAL
default TI_PRUSS
help
This driver enables support for the PRU-ICSS Industrial Ethernet
next reply other threads:[~2023-09-16 5:15 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-09-16 5:07 Randy Dunlap [this message]
2023-09-18 10:01 ` Roger Quadros
2023-09-19 8:32 ` MD Danish Anwar
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