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x86/platform/uv/BAU: Convert uv_physnodeaddr() use to uv_gpa_to_offset()

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The BAU driver should use the functions provided by uv_hub.h rather than
its own implementations. uv_physnodeaddr converts vaddrs to paddrs for
BAU MMR fields, but this is done better by uv_gpa_to_offset.

Signed-off-by: Andrew Banman <abanman@sgi.com>
Acked-by: Thomas Gleixner <tglx@linutronix.de>
Acked-by: Mike Travis <travis@sgi.com>
Acked-by: Dimitri Sivanich <sivanich@sgi.com>
Acked-by: Thomas Gleixner <tglx@linutronix.de>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: akpm@linux-foundation.org
Cc: rja@sgi.com
Link: http://lkml.kernel.org/r/1474474161-265604-5-git-send-email-abanman@sgi.com
Signed-off-by: Ingo Molnar <mingo@kernel.org>
This commit is contained in:
Andrew Banman
2016-09-21 11:09:15 -05:00
committed by Ingo Molnar
parent d2a57afa53
commit 60e1c842c7
2 changed files with 2 additions and 4 deletions
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4
arch/x86/platform/uv/tlb_uv.c
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@@ -1812,8 +1812,8 @@ static void pq_init(int node, int pnode)
bcp->queue_last = pqp + (DEST_Q_SIZE - 1);
}
first = uv_physnodeaddr(pqp);
last = uv_physnodeaddr(pqp + (DEST_Q_SIZE - 1));
first = uv_gpa_to_offset(uv_gpa(pqp));
last = uv_gpa_to_offset(uv_gpa(pqp + (DEST_Q_SIZE - 1)));
tail = first;
gnode = uv_gpa_to_gnode(uv_gpa(pqp));
first = (gnode << UV_PAYLOADQ_GNODE_SHIFT) | tail;