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Merge "disp: msm: sde: use atomic operator for evt log entries"

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qctecmdr
2023-06-01 16:32:19 -07:00
committed by Gerrit - the friendly Code Review server
parent 8c5257010e ecb0dbed04
commit c90858d892
3 changed files with 7 additions and 7 deletions
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4
msm/sde_dbg.c
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@@ -1567,8 +1567,8 @@ static int sde_dbg_debugfs_open(struct inode *inode, struct file *file)
mutex_lock(&sde_dbg_base.mutex);
sde_dbg_base.cur_evt_index = 0;
sde_dbg_base.evtlog->first = (u32)atomic_add_return(0, &sde_dbg_base.evtlog->curr) + 1;
sde_dbg_base.evtlog->last =
sde_dbg_base.evtlog->first + SDE_EVTLOG_ENTRY;
atomic_set(&sde_dbg_base.evtlog->last,
(sde_dbg_base.evtlog->first + SDE_EVTLOG_ENTRY));
mutex_unlock(&sde_dbg_base.mutex);
return 0;
}