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virtchnl: Use the BIT() macro for capability/offload flags 

Currently raw hex values are used to define specific bits for each
capability/offload in virtchnl.h. Using raw hex values makes it
unclear which bits are used/available. Fix this by using the BIT()
macro so it's immediately obvious which bits are used/available.

Also, move the VIRTCHNL_VF_CAP_ADV_LINK_SPEED define in the correct
place to line up with the other bit values and add a comment for its
purpose.

Signed-off-by: Brett Creeley <brett.creeley@intel.com>
Tested-by: Tony Brelinski <tony.brelinski@intel.com>
Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>
This commit is contained in:
Brett Creeley 2021-05-07 15:09:11 -07:00 committed by Tony Nguyen
parent 5bf84b2993
commit 4a15022f82
1 changed files with 19 additions and 19 deletions
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38
include/linux/avf/virtchnl.h
View File

@ -238,26 +238,26 @@ VIRTCHNL_CHECK_STRUCT_LEN(16, virtchnl_vsi_resource);
* VIRTCHNL_VF_OFFLOAD_L2 flag is inclusive of base mode L2 offloads including
* TX/RX Checksum offloading and TSO for non-tunnelled packets.
*/
#define VIRTCHNL_VF_OFFLOAD_L2 0x00000001
#define VIRTCHNL_VF_OFFLOAD_IWARP 0x00000002
#define VIRTCHNL_VF_OFFLOAD_RSS_AQ 0x00000008
#define VIRTCHNL_VF_OFFLOAD_RSS_REG 0x00000010
#define VIRTCHNL_VF_OFFLOAD_WB_ON_ITR 0x00000020
#define VIRTCHNL_VF_OFFLOAD_REQ_QUEUES 0x00000040
#define VIRTCHNL_VF_OFFLOAD_VLAN 0x00010000
#define VIRTCHNL_VF_OFFLOAD_RX_POLLING 0x00020000
#define VIRTCHNL_VF_OFFLOAD_RSS_PCTYPE_V2 0x00040000
#define VIRTCHNL_VF_OFFLOAD_RSS_PF 0X00080000
#define VIRTCHNL_VF_OFFLOAD_ENCAP 0X00100000
#define VIRTCHNL_VF_OFFLOAD_ENCAP_CSUM 0X00200000
#define VIRTCHNL_VF_OFFLOAD_RX_ENCAP_CSUM 0X00400000
#define VIRTCHNL_VF_OFFLOAD_ADQ 0X00800000
#define VIRTCHNL_VF_OFFLOAD_USO 0X02000000
#define VIRTCHNL_VF_OFFLOAD_ADV_RSS_PF 0X08000000
#define VIRTCHNL_VF_OFFLOAD_FDIR_PF 0X10000000
#define VIRTCHNL_VF_OFFLOAD_L2 BIT(0)
#define VIRTCHNL_VF_OFFLOAD_IWARP BIT(1)
#define VIRTCHNL_VF_OFFLOAD_RSS_AQ BIT(3)
#define VIRTCHNL_VF_OFFLOAD_RSS_REG BIT(4)
#define VIRTCHNL_VF_OFFLOAD_WB_ON_ITR BIT(5)
#define VIRTCHNL_VF_OFFLOAD_REQ_QUEUES BIT(6)
/* used to negotiate communicating link speeds in Mbps */
#define VIRTCHNL_VF_CAP_ADV_LINK_SPEED BIT(7)
#define VIRTCHNL_VF_OFFLOAD_VLAN BIT(16)
#define VIRTCHNL_VF_OFFLOAD_RX_POLLING BIT(17)
#define VIRTCHNL_VF_OFFLOAD_RSS_PCTYPE_V2 BIT(18)
#define VIRTCHNL_VF_OFFLOAD_RSS_PF BIT(19)
#define VIRTCHNL_VF_OFFLOAD_ENCAP BIT(20)
#define VIRTCHNL_VF_OFFLOAD_ENCAP_CSUM BIT(21)
#define VIRTCHNL_VF_OFFLOAD_RX_ENCAP_CSUM BIT(22)
#define VIRTCHNL_VF_OFFLOAD_ADQ BIT(23)
#define VIRTCHNL_VF_OFFLOAD_USO BIT(25)
#define VIRTCHNL_VF_OFFLOAD_ADV_RSS_PF BIT(27)
#define VIRTCHNL_VF_OFFLOAD_FDIR_PF BIT(28)
/* Define below the capability flags that are not offloads */
#define VIRTCHNL_VF_CAP_ADV_LINK_SPEED 0x00000080
#define VF_BASE_MODE_OFFLOADS (VIRTCHNL_VF_OFFLOAD_L2 | \
VIRTCHNL_VF_OFFLOAD_VLAN | \
VIRTCHNL_VF_OFFLOAD_RSS_PF)