diff options
| -rw-r--r-- | drivers/hwtracing/intel_th/msu.c | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/drivers/hwtracing/intel_th/msu.c b/drivers/hwtracing/intel_th/msu.c index 492d8eba37eb..bf99d79a4192 100644 --- a/drivers/hwtracing/intel_th/msu.c +++ b/drivers/hwtracing/intel_th/msu.c @@ -105,13 +105,16 @@ struct msc_iter { /** * struct msc - MSC device representation - * @reg_base: register window base address + * @reg_base: register window base address for the entire MSU + * @msu_base: register window base address for this MSC * @thdev: intel_th_device pointer * @mbuf: MSU buffer, if assigned * @mbuf_priv: MSU buffer's private data, if @mbuf + * @work: a work to stop the trace when the buffer is full * @win_list: list of windows in multiblock mode * @single_sgt: single mode buffer * @cur_win: current window + * @switch_on_unlock: window to switch to when it becomes available * @nr_pages: total number of pages allocated for this buffer * @single_sz: amount of data in single mode * @single_wrap: single mode wrap occurred @@ -122,8 +125,12 @@ struct msc_iter { * @user_count: number of users of the buffer * @mmap_count: number of mappings * @buf_mutex: mutex to serialize access to buffer-related bits + * @iter_list: list of open file descriptor iterators + * @stop_on_full: stop the trace if the current window is full * @enabled: MSC is enabled * @wrap: wrapping is enabled + * @do_irq: IRQ resource is available, handle interrupts + * @multi_is_broken: multiblock mode enabled (not disabled by PCI drvdata) * @mode: MSC operating mode * @burst_len: write burst length * @index: number of this MSC in the MSU |