Searched refs:cmd_buf_head (Results 1 – 3 of 3) sorted by relevance
702 u32 cmd_buf_head; member
1138 left = (iommu->cmd_buf_head - next_tail) % CMD_BUFFER_SIZE; in __iommu_queue_command_sync()1152 iommu->cmd_buf_head = readl(iommu->mmio_base + in __iommu_queue_command_sync()
827 iommu->cmd_buf_head = 0; in amd_iommu_reset_cmd_buffer()