Commit 4ae4916b authored by Aleksandr Loktionov's avatar Aleksandr Loktionov Committed by Jeff Kirsher
Browse files

i40e: fix 'Unknown bps' in dmesg for 2.5Gb/5Gb speeds 



This patch fixes 'NIC Link is Up, Unknown bps' message in dmesg
for 2.5Gb/5Gb speeds. This problem is fixed by adding constants
for VIRTCHNL_LINK_SPEED_2_5GB and VIRTCHNL_LINK_SPEED_5GB cases
in the i40e_virtchnl_link_speed() function.

Signed-off-by: default avatarAleksandr Loktionov <aleksandr.loktionov@intel.com>
Tested-by: default avatarAndrew Bowers <andrewx.bowers@intel.com>
Signed-off-by: default avatarJeff Kirsher <jeffrey.t.kirsher@intel.com>
parent e0f0be7d

drivers/net/ethernet/intel/i40e/i40e_prototype.h

+4 −0
Original line number Diff line number Diff line
@@ -350,6 +350,10 @@ i40e_virtchnl_link_speed(enum i40e_aq_link_speed link_speed) 
		return VIRTCHNL_LINK_SPEED_100MB;

	case I40E_LINK_SPEED_1GB:

		return VIRTCHNL_LINK_SPEED_1GB;

	case I40E_LINK_SPEED_2_5GB:

		return VIRTCHNL_LINK_SPEED_2_5GB;

	case I40E_LINK_SPEED_5GB:

		return VIRTCHNL_LINK_SPEED_5GB;

	case I40E_LINK_SPEED_10GB:

		return VIRTCHNL_LINK_SPEED_10GB;

	case I40E_LINK_SPEED_40GB:

include/linux/avf/virtchnl.h

+4 −0
Original line number Diff line number Diff line
@@ -61,12 +61,14 @@ enum virtchnl_status_code { 
#define VIRTCHNL_ERR_PARAM VIRTCHNL_STATUS_ERR_PARAM

#define VIRTCHNL_STATUS_NOT_SUPPORTED VIRTCHNL_STATUS_ERR_NOT_SUPPORTED



#define VIRTCHNL_LINK_SPEED_2_5GB_SHIFT		0x0

#define VIRTCHNL_LINK_SPEED_100MB_SHIFT		0x1

#define VIRTCHNL_LINK_SPEED_1000MB_SHIFT	0x2

#define VIRTCHNL_LINK_SPEED_10GB_SHIFT		0x3

#define VIRTCHNL_LINK_SPEED_40GB_SHIFT		0x4

#define VIRTCHNL_LINK_SPEED_20GB_SHIFT		0x5

#define VIRTCHNL_LINK_SPEED_25GB_SHIFT		0x6

#define VIRTCHNL_LINK_SPEED_5GB_SHIFT		0x7



enum virtchnl_link_speed {

	VIRTCHNL_LINK_SPEED_UNKNOWN	= 0,
@@ -76,6 +78,8 @@ enum virtchnl_link_speed { 
	VIRTCHNL_LINK_SPEED_40GB	= BIT(VIRTCHNL_LINK_SPEED_40GB_SHIFT),

	VIRTCHNL_LINK_SPEED_20GB	= BIT(VIRTCHNL_LINK_SPEED_20GB_SHIFT),

	VIRTCHNL_LINK_SPEED_25GB	= BIT(VIRTCHNL_LINK_SPEED_25GB_SHIFT),

	VIRTCHNL_LINK_SPEED_2_5GB	= BIT(VIRTCHNL_LINK_SPEED_2_5GB_SHIFT),

	VIRTCHNL_LINK_SPEED_5GB		= BIT(VIRTCHNL_LINK_SPEED_5GB_SHIFT),

};



/* for hsplit_0 field of Rx HMC context */

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