diff options
Diffstat (limited to 'kernel/drivers/hwtracing/coresight/coresight-etm.h')
| -rw-r--r-- | kernel/drivers/hwtracing/coresight/coresight-etm.h | 11 |
1 files changed, 7 insertions, 4 deletions
diff --git a/kernel/drivers/hwtracing/coresight/coresight-etm.h b/kernel/drivers/hwtracing/coresight/coresight-etm.h index 501c5fac8..b4481eb29 100644 --- a/kernel/drivers/hwtracing/coresight/coresight-etm.h +++ b/kernel/drivers/hwtracing/coresight/coresight-etm.h @@ -140,8 +140,8 @@ * struct etm_drvdata - specifics associated to an ETM component * @base: memory mapped base address for this component. * @dev: the device entity associated to this component. + * @atclk: optional clock for the core parts of the ETM. * @csdev: component vitals needed by the framework. - * @clk: the clock this component is associated to. * @spinlock: only one at a time pls. * @cpu: the cpu this component is affined to. * @port_size: port size as reported by ETMCR bit 4-6 and 21. @@ -183,7 +183,9 @@ * @seq_13_event: event causing the transition from 1 to 3. * @seq_curr_state: current value of the sequencer register. * @ctxid_idx: index for the context ID registers. - * @ctxid_val: value for the context ID to trigger on. + * @ctxid_pid: value for the context ID to trigger on. + * @ctxid_vpid: Virtual PID seen by users if PID namespace is enabled, otherwise + * the same value of ctxid_pid. * @ctxid_mask: mask applicable to all the context IDs. * @sync_freq: Synchronisation frequency. * @timestamp_event: Defines an event that requests the insertion @@ -192,8 +194,8 @@ struct etm_drvdata { void __iomem *base; struct device *dev; + struct clk *atclk; struct coresight_device *csdev; - struct clk *clk; spinlock_t spinlock; int cpu; int port_size; @@ -235,7 +237,8 @@ struct etm_drvdata { u32 seq_13_event; u32 seq_curr_state; u8 ctxid_idx; - u32 ctxid_val[ETM_MAX_CTXID_CMP]; + u32 ctxid_pid[ETM_MAX_CTXID_CMP]; + u32 ctxid_vpid[ETM_MAX_CTXID_CMP]; u32 ctxid_mask; u32 sync_freq; u32 timestamp_event; |