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| author | Martin Braun <martin.braun@ettus.com> | 2020-03-06 14:28:37 -0800 |
|---|---|---|
| committer | Aaron Rossetto <aaron.rossetto@ni.com> | 2020-03-12 07:35:15 -0500 |
| commit | 3b2f712ff9ceb6875f9e875d8e3424cd858d0a10 (patch) | |
| tree | b9cc959df9abb6c8e81561b2512a01574fb12e02 /host/utils/usrp_cal_utils.hpp | |
| parent | e806238b272b050e7de5ddcd9f793209837d0c2d (diff) | |
| download | uhd-3b2f712ff9ceb6875f9e875d8e3424cd858d0a10.tar.gz uhd-3b2f712ff9ceb6875f9e875d8e3424cd858d0a10.tar.bz2 uhd-3b2f712ff9ceb6875f9e875d8e3424cd858d0a10.zip | |
utils/C API: Fix property tree access
The introduction of multi_usrp_rfnoc caused
multi_usrp::get_device()->get_tree() to segfault for gen3 devices.
In defcb174, we introduced a fix for this (multi_usrp::get_tree()) but
we didn't apply it to internal utilities.
That means the uhd_cal_* utilties were broken, along with certain
sections of the C API, and the latency test suite. This fixes the
segfault issue.
Diffstat (limited to 'host/utils/usrp_cal_utils.hpp')
| -rw-r--r-- | host/utils/usrp_cal_utils.hpp | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/host/utils/usrp_cal_utils.hpp b/host/utils/usrp_cal_utils.hpp index 76a79c86e..fee45ccdc 100644 --- a/host/utils/usrp_cal_utils.hpp +++ b/host/utils/usrp_cal_utils.hpp @@ -46,7 +46,7 @@ static constexpr size_t MAX_NUM_TX_ERRORS = 10; **********************************************************************/ static inline void set_optimum_defaults(uhd::usrp::multi_usrp::sptr usrp) { - uhd::property_tree::sptr tree = usrp->get_device()->get_tree(); + auto tree = usrp->get_tree(); // Will work on 1st subdev, top-level must make sure it's the right one uhd::usrp::subdev_spec_t subdev_spec = usrp->get_rx_subdev_spec(); @@ -103,7 +103,7 @@ void check_for_empty_serial(uhd::usrp::multi_usrp::sptr usrp) uhd::usrp::subdev_spec_t subdev_spec = usrp->get_rx_subdev_spec(); // extract eeprom - uhd::property_tree::sptr tree = usrp->get_device()->get_tree(); + uhd::property_tree::sptr tree = usrp->get_tree(); // This only works with transceiver boards, so we can always check rx side const uhd::fs_path db_path = "/mboards/0/dboards/" + subdev_spec[0].db_name + "/rx_eeprom"; @@ -170,7 +170,7 @@ static inline void write_samples_to_file( **********************************************************************/ static std::string get_serial(uhd::usrp::multi_usrp::sptr usrp, const std::string& tx_rx) { - uhd::property_tree::sptr tree = usrp->get_device()->get_tree(); + uhd::property_tree::sptr tree = usrp->get_tree(); // Will work on 1st subdev, top-level must make sure it's the right one uhd::usrp::subdev_spec_t subdev_spec = usrp->get_rx_subdev_spec(); const uhd::fs_path db_path = |