igc: Set Qbv start_time and end_time to end_time if not being configured in GCL

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[ Upstream commit 72abeedd83 ]

The default setting of end_time minus start_time is whole 1 second.
Thus, if it's not being configured in any GCL entry then it will be
staying at original 1 second.

This patch is changing the start_time and end_time to be end_time as
if setting zero will be having weird HW behavior where the gate will
not be fully closed.

Fixes: ec50a9d437 ("igc: Add support for taprio offloading")
Signed-off-by: Tan Tee Min <tee.min.tan@linux.intel.com>
Signed-off-by: Muhammad Husaini Zulkifli <muhammad.husaini.zulkifli@intel.com>
Tested-by: Naama Meir <naamax.meir@linux.intel.com>
Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>

...

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Tan Tee Min 2022-12-09 12:15:22 +08:00 • committed by Greg Kroah-Hartman

parent 4a3c071ff3

commit a7316d07f0

1 changed files with 13 additions and 1 deletions

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drivers/net/ethernet/intel/igc/igc_main.c

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