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HFI1: port to IFS 10.7 rpv1 and support queued_spin_lock in Linux 3.10.0-693.11.6

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Balazs Gerofi
2018-04-09 22:21:45 +09:00
parent af22ce62d2
commit 8164b63fc2
11 changed files with 110 additions and 75 deletions
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6
kernel/sdma.c
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@@ -347,7 +347,7 @@ int sdma_send_txlist(struct sdma_engine *sde, struct iowait_work *wait,
u32 submit_count = 0, flush_count = 0, total_count;
retry_lock:
spin_lock_irqsave(&sde->tail_lock, flags);
linux_spin_lock_irqsave(&sde->tail_lock, flags);
retry:
list_for_each_entry_safe(tx, tx_next, tx_list, list) {
tx->wait = iowait_ioww_to_iow(wait);
@@ -378,7 +378,7 @@ update_tail:
iowait_sdma_add(iowait_ioww_to_iow(wait), total_count);
if (tail != INVALID_TAIL)
sdma_update_tail(sde, tail);
spin_unlock_irqrestore(&sde->tail_lock, flags);
linux_spin_unlock_irqrestore(&sde->tail_lock, flags);
*count_out = total_count;
return ret;
@@ -404,7 +404,7 @@ nodesc:
}
dkprintf("%s: releasing lock and reiterating.. \n", __FUNCTION__);
spin_unlock_irqrestore(&sde->tail_lock, flags);
linux_spin_unlock_irqrestore(&sde->tail_lock, flags);
cpu_pause();
ret = 0;
goto retry_lock;