diff options
| author | James Clark <james.clark@linaro.org> | 2025-11-28 11:55:14 +0000 |
|---|---|---|
| committer | Suzuki K Poulose <suzuki.poulose@arm.com> | 2025-12-22 15:30:52 +0000 |
| commit | 38f4c42734990ddf42ad6d996b14fbff8fdec9d2 (patch) | |
| tree | 629e2eebbedc0a25749887fa1cc248770909c039 /drivers/hwtracing | |
| parent | 10d4dbdc8fbce586b17be07b8138e025381453dd (diff) | |
coresight: Repack struct etmv4_drvdata
Fix holes and convert the long list of bools to single bits to save
some space because there's one of these for each ETM.
Reviewed-by: Leo Yan <leo.yan@arm.com>
Reviewed-by: Mike Leach <mike.leach@linaro.org>
Tested-by: Leo Yan <leo.yan@arm.com>
Signed-off-by: James Clark <james.clark@linaro.org>
Signed-off-by: Suzuki K Poulose <suzuki.poulose@arm.com>
Link: https://lore.kernel.org/r/20251128-james-cs-syncfreq-v8-2-4d319764cc58@linaro.org
Diffstat (limited to 'drivers/hwtracing')
| -rw-r--r-- | drivers/hwtracing/coresight/coresight-etm4x.h | 36 |
1 files changed, 18 insertions, 18 deletions
diff --git a/drivers/hwtracing/coresight/coresight-etm4x.h b/drivers/hwtracing/coresight/coresight-etm4x.h index 0287d19ce12e..d178d79d9827 100644 --- a/drivers/hwtracing/coresight/coresight-etm4x.h +++ b/drivers/hwtracing/coresight/coresight-etm4x.h @@ -1016,27 +1016,27 @@ struct etmv4_drvdata { u8 ns_ex_level; u8 q_support; u8 os_lock_model; - bool sticky_enable; - bool boot_enable; - bool os_unlock; - bool instrp0; - bool q_filt; - bool trcbb; - bool trccond; - bool retstack; - bool trccci; - bool trc_error; - bool syncpr; - bool stallctl; - bool sysstall; - bool nooverflow; - bool atbtrig; - bool lpoverride; + bool sticky_enable : 1; + bool boot_enable : 1; + bool os_unlock : 1; + bool instrp0 : 1; + bool q_filt : 1; + bool trcbb : 1; + bool trccond : 1; + bool retstack : 1; + bool trccci : 1; + bool trc_error : 1; + bool syncpr : 1; + bool stallctl : 1; + bool sysstall : 1; + bool nooverflow : 1; + bool atbtrig : 1; + bool lpoverride : 1; + bool skip_power_up : 1; + bool paused : 1; u64 trfcr; struct etmv4_config config; struct etmv4_save_state *save_state; - bool skip_power_up; - bool paused; DECLARE_BITMAP(arch_features, ETM4_IMPDEF_FEATURE_MAX); }; |