misc: tegra-profiler: force to use cntvct

- Add a parameter to force use of CNTVCT register for timestamps.
- Always verify the profiled process in case when "sampling"
  flag is enabled.

Bug 2063579

Change-Id: Ia7a6d7e797b2d4c9d3eac7827adece638d9cf3ab
Signed-off-by: Igor Nabirushkin <inabirushkin@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/1660718
Reviewed-by: svc-mobile-coverity <svc-mobile-coverity@nvidia.com>
GVS: Gerrit_Virtual_Submit
Reviewed-by: Dmitry Antipov <dantipov@nvidia.com>
Reviewed-by: Bharat Nihalani <bnihalani@nvidia.com>
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>

1 files changed, 4 insertions, 1 deletions

diff --git a/include/linux/tegra_profiler.h b/include/linux/tegra_profiler.h
index c5de07bf7..d101ccc1a 100644
--- a/include/linux/tegra_profiler.h
+++ b/include/linux/tegra_profiler.h
@@ -20,7 +20,7 @@
 #include <linux/ioctl.h>
 
 #define QUADD_SAMPLES_VERSION   42
-#define QUADD_IO_VERSION        23
+#define QUADD_IO_VERSION        24
 
 #define QUADD_IO_VERSION_DYNAMIC_RB             5
 #define QUADD_IO_VERSION_RB_MAX_FILL_COUNT      6
@@ -41,6 +41,7 @@
 #define QUADD_IO_VERSION_CB_POWER_OF_2          21
 #define QUADD_IO_VERSION_RAW_EVENTS             22
 #define QUADD_IO_VERSION_SAMPLING_MODE          23
+#define QUADD_IO_VERSION_FORCE_ARCH_TIMER       24
 
 #define QUADD_SAMPLE_VERSION_THUMB_MODE_FLAG    17
 #define QUADD_SAMPLE_VERSION_GROUP_SAMPLES      18
@@ -417,6 +418,7 @@ enum {
 #define QUADD_PARAM_EXTRA_BT_DWARF              (1 << 7)
 #define QUADD_PARAM_EXTRA_PER_PMU_SETUP         (1 << 8)
 #define QUADD_PARAM_EXTRA_SAMPLING              (1 << 9)
+#define QUADD_PARAM_EXTRA_FORCE_ARCH_TIMER      (1 << 10)
 
 enum {
         QUADD_EVENT_TYPE_RAW            = 0,
@@ -495,6 +497,7 @@ enum {
 #define QUADD_COMM_CAP_EXTRA_ARCH_TIMER         (1 << 8)
 #define QUADD_COMM_CAP_EXTRA_RB_MMAP_OP         (1 << 9)
 #define QUADD_COMM_CAP_EXTRA_CPU_MASK           (1 << 10)
+#define QUADD_COMM_CAP_EXTRA_ARCH_TIMER_USR     (1 << 11)
 
 struct quadd_comm_cap {
         u32     pmu:1,