VK_MSGQ_MAX_NR
for (i = 0; i < VK_MSGQ_MAX_NR; i++)
struct bcm_vk_msgq __iomem *msgq[VK_MSGQ_MAX_NR];
struct list_head pendq[VK_MSGQ_MAX_NR];
struct bcm_vk_sync_qinfo sync_qinfo[VK_MSGQ_MAX_NR];