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ath10k: use 64-bit crash dump timestamps

Browse source 
The dump format uses 64-bit timestamps already, but calling
getnstimeofday() only returns a 32-bit number on 32-bit architectures,
so that will overflow in y2038.

This changes it to use ktime_get_real_ts64() instead.

Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
This commit is contained in:
Arnd Bergmann 2017-11-27 12:49:51 +01:00 committed by Kalle Valo
parent d786ebb2f5
commit dafa420360
2 changed files with 2 additions and 2 deletions
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2
drivers/net/wireless/ath/ath10k/core.h
View file

@ -463,7 +463,7 @@ struct ath10k_fw_crash_data {
bool crashed_since_read;
guid_t guid;
struct timespec timestamp;
struct timespec64 timestamp;
__le32 registers[REG_DUMP_COUNT_QCA988X];
struct ath10k_ce_crash_data ce_crash_data[CE_COUNT_MAX];
};

2
drivers/net/wireless/ath/ath10k/debug.c
View file

@ -720,7 +720,7 @@ ath10k_debug_get_new_fw_crash_data(struct ath10k *ar)
crash_data->crashed_since_read = true;
guid_gen(&crash_data->guid);
getnstimeofday(&crash_data->timestamp);
ktime_get_real_ts64(&crash_data->timestamp);
return crash_data;
}