QTNF_SHM_IPC_ACK 40 drivers/net/wireless/quantenna/qtnfmac/shm_ipc.c writel(QTNF_SHM_IPC_ACK, &shm_reg_hdr->flags); QTNF_SHM_IPC_ACK 74 drivers/net/wireless/quantenna/qtnfmac/shm_ipc.c if (flags & QTNF_SHM_IPC_ACK) {