icb->firmware_options_2 |=
__constant_cpu_to_le32(BIT_18);
- icb->firmware_options_2 &= __constant_cpu_to_le32(~BIT_22);
+ /* Use Disable MSIX Handshake mode for capable adapters */
+ if (IS_MSIX_NACK_CAPABLE(ha)) {
+ icb->firmware_options_2 &=
+ __constant_cpu_to_le32(~BIT_22);
+ ha->flags.disable_msix_handshake = 1;
+ qla_printk(KERN_INFO, ha,
+ "MSIX Handshake Disable Mode turned on\n");
+ } else {
+ icb->firmware_options_2 |=
+ __constant_cpu_to_le32(BIT_22);
+ }
icb->firmware_options_2 |= __constant_cpu_to_le32(BIT_23);
WRT_REG_DWORD(®->isp25mq.req_q_in, 0);