sys/dev/qlnx/qlnxe/reg_addr.h
42001
#define IGU_REG_MAPPING_MEMORY 0x184000UL //Access:RW DataWidth:0x18 // Mapping CAM. Fields: [0] - valid. [8:1] - vector number (0-128 for PF; 0-63 for VF). [17:9] - FID (if VF: [17] = 0; [16:9] = VF number (0-239); if PF: [17] = 1; [16:9] = PF number (0-15)). [23:18] - IPS group ID (0-63). Reset values (the CAM receives these values by writing one to bit zero in the reset_memories register: address 0-16 - PF 0 vectors 0-16; address 17-33 - PF 1 vectors 0-16; address 34-50 - PF 2 vectors 0-16; .. address 119-135 - PF 7 vectors 0-16; .. address 254-271 - PF 15 vectors 0-16; address 272 - VF 0 vector 0; address 137 - VF 1 vector 0; address 138 - VF 2 vector 0; .. address 511 - VF 239 vector 0. All the SBs are associated to group 0 in the IRL mechanism.
