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authorAndrew Banman <abanman@sgi.com>2016-09-21 11:09:15 -0500
committerIngo Molnar <mingo@kernel.org>2016-09-22 11:16:13 +0200
commit60e1c842c7ea3dd6a65660864554565cc737dd86 (patch)
tree5a2a054c4741f696237b09c04f642b930c0c5689 /arch/x86/platform
parentd2a57afa53f3fdf9f68d1f4240ace85a7d20ca20 (diff)
downloadop-kernel-dev-60e1c842c7ea3dd6a65660864554565cc737dd86.zip
op-kernel-dev-60e1c842c7ea3dd6a65660864554565cc737dd86.tar.gz
x86/platform/uv/BAU: Convert uv_physnodeaddr() use to uv_gpa_to_offset()
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>
Diffstat (limited to 'arch/x86/platform')
-rw-r--r--arch/x86/platform/uv/tlb_uv.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/arch/x86/platform/uv/tlb_uv.c b/arch/x86/platform/uv/tlb_uv.c
index f6bc43b..34b2a48 100644
--- a/arch/x86/platform/uv/tlb_uv.c
+++ b/arch/x86/platform/uv/tlb_uv.c
@@ -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;
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