Re: [PATCH 5.14 000/161] 5.14.9-rc2 review

[Rudi Heitbaum]

On Tue, Sep 28, 2021 at 09:19:04AM +0200, Greg Kroah-Hartman wrote:
> This is the start of the stable review cycle for the 5.14.9 release.
> There are 161 patches in this series, all will be posted as a response
> to this one.  If anyone has any issues with these being applied, please
> let me know.
> 
> Responses should be made by Thu, 30 Sep 2021 07:17:13 +0000.
> Anything received after that time might be too late.

Hi Greg,

the following patch causes IGC not to build as PTP_1588_CLOCK_OPTIONAL
is not included in the 5.14.9-rc2 patch.

igc: fix build errors for PTP
[ Upstream commit 87758511075ec961486fe78d7548dd709b524433 ]

the config is only found in 5.15rc on this commit:
https://github.com/torvalds/linux/commit/e5f31552674e88bff3a4e3ca3e5357668b5f2973

diff --git a/drivers/net/ethernet/intel/Kconfig b/drivers/net/ethernet/intel/Kconfig
index 82744a7501c7..c11d974a62d8 100644
--- a/drivers/net/ethernet/intel/Kconfig
+++ b/drivers/net/ethernet/intel/Kconfig
@@ -335,6 +335,7 @@ config IGC
 	tristate "Intel(R) Ethernet Controller I225-LM/I225-V support"
 	default n
 	depends on PCI
+	depends on PTP_1588_CLOCK_OPTIONAL
 	help
 	  This driver supports Intel(R) Ethernet Controller I225-LM/I225-V
 	  family of adapters.