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authorAndrew Banman <abanman@sgi.com>2016-09-21 19:09:15 +0300
committerIngo Molnar <mingo@kernel.org>2016-09-22 12:16:13 +0300
commit60e1c842c7ea3dd6a65660864554565cc737dd86 (patch)
tree5a2a054c4741f696237b09c04f642b930c0c5689 /arch/x86/include/asm/uv
parentd2a57afa53f3fdf9f68d1f4240ace85a7d20ca20 (diff)
downloadlinux-60e1c842c7ea3dd6a65660864554565cc737dd86.tar.xz
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/include/asm/uv')
-rw-r--r--arch/x86/include/asm/uv/uv_bau.h2
1 files changed, 0 insertions, 2 deletions
diff --git a/arch/x86/include/asm/uv/uv_bau.h b/arch/x86/include/asm/uv/uv_bau.h
index cc058c6b1fc4..a46f270e2789 100644
--- a/arch/x86/include/asm/uv/uv_bau.h
+++ b/arch/x86/include/asm/uv/uv_bau.h
@@ -55,8 +55,6 @@
#define UV_BAU_TUNABLES_DIR "sgi_uv"
#define UV_BAU_TUNABLES_FILE "bau_tunables"
#define WHITESPACE " \t\n"
-#define uv_mmask ((1UL << uv_hub_info->m_val) - 1)
-#define uv_physnodeaddr(x) ((__pa((unsigned long)(x)) & uv_mmask))
#define cpubit_isset(cpu, bau_local_cpumask) \
test_bit((cpu), (bau_local_cpumask).bits)