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[5.9,12/14] perf/x86/intel/uncore: Fix Add BW copypasta

Message ID 20201120104541.766318038@linuxfoundation.org
State New
Headers show
Series None | expand

Commit Message

Greg KH Nov. 20, 2020, 11:03 a.m. UTC 
From: Arnd Bergmann <arnd@arndb.de>


commit 1a8cfa24e21c2f154791f0cdd85fc28496918722 upstream.

gcc -Wextra points out a duplicate initialization of one array
member:

arch/x86/events/intel/uncore_snb.c:478:37: warning: initialized field overwritten [-Woverride-init]
  478 |  [SNB_PCI_UNCORE_IMC_DATA_READS]  = { SNB_UNCORE_PCI_IMC_DATA_WRITES_BASE,

The only sensible explanation is that a duplicate 'READS' was used
instead of the correct 'WRITES', so change it back.

Fixes: 24633d901ea4 ("perf/x86/intel/uncore: Add BW counters for GT, IA and IO breakdown")
Signed-off-by: Arnd Bergmann <arnd@arndb.de>

Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>

Link: https://lkml.kernel.org/r/20201026215203.3893972-1-arnd@kernel.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>


---
 arch/x86/events/intel/uncore_snb.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
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Patch

--- a/arch/x86/events/intel/uncore_snb.c
+++ b/arch/x86/events/intel/uncore_snb.c
@@ -459,7 +459,7 @@  enum perf_snb_uncore_imc_freerunning_typ
 static struct freerunning_counters snb_uncore_imc_freerunning[] = {
 	[SNB_PCI_UNCORE_IMC_DATA_READS]		= { SNB_UNCORE_PCI_IMC_DATA_READS_BASE,
 							0x0, 0x0, 1, 32 },
-	[SNB_PCI_UNCORE_IMC_DATA_READS]		= { SNB_UNCORE_PCI_IMC_DATA_WRITES_BASE,
+	[SNB_PCI_UNCORE_IMC_DATA_WRITES]	= { SNB_UNCORE_PCI_IMC_DATA_WRITES_BASE,
 							0x0, 0x0, 1, 32 },
 	[SNB_PCI_UNCORE_IMC_GT_REQUESTS]	= { SNB_UNCORE_PCI_IMC_GT_REQUESTS_BASE,
 							0x0, 0x0, 1, 32 },