Commit de439757 authored Aug 21, 2023 by Sasha Neftin Committed by Jakub Kicinski Aug 22, 2023

igc: Fix the typo in the PTM Control macro



The IGC_PTM_CTRL_SHRT_CYC defines the time between two consecutive PTM
requests. The bit resolution of this field is six bits. That bit five was
missing in the mask. This patch comes to correct the typo in the
IGC_PTM_CTRL_SHRT_CYC macro.

Fixes: a90ec848 ("igc: Add support for PTP getcrosststamp()")
Signed-off-by: Sasha Neftin <sasha.neftin@intel.com>
Tested-by: Naama Meir <naamax.meir@linux.intel.com>
Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>
Reviewed-by: Simon Horman <horms@kernel.org>
Reviewed-by: Kalesh AP <kalesh-anakkur.purayil@broadcom.com>
Link: https://lore.kernel.org/r/20230821171721.2203572-1-anthony.l.nguyen@intel.com


Signed-off-by: Jakub Kicinski <kuba@kernel.org>

parent 987aae75

drivers/net/ethernet/intel/igc/igc_defines.h

+1 −1

Original line number	Diff line number	Diff line
		@@ -546,7 +546,7 @@
		#define IGC_PTM_CTRL_START_NOW BIT(29) /* Start PTM Now */
		#define IGC_PTM_CTRL_EN BIT(30) /* Enable PTM */
		#define IGC_PTM_CTRL_TRIG BIT(31) /* PTM Cycle trigger */
		#define IGC_PTM_CTRL_SHRT_CYC(usec) (((usec) & 0x2f) << 2)
		#define IGC_PTM_CTRL_SHRT_CYC(usec) (((usec) & 0x3f) << 2)
		#define IGC_PTM_CTRL_PTM_TO(usec) (((usec) & 0xff) << 8)

		#define IGC_PTM_SHORT_CYC_DEFAULT 10 /* Default Short/interrupted cycle interval */