linux/arch
Kan Liang 96a720db59 perf/x86/intel/uncore: Fix the scale of IIO free running counters on SNR
There was a mistake in the SNR uncore spec. The counter increments for
every 32 bytes of data sent from the IO agent to the SOC, not 4 bytes
which was documented in the spec.

The event list has been updated:

  "EventName": "UNC_IIO_BANDWIDTH_IN.PART0_FREERUN",
  "BriefDescription": "Free running counter that increments for every 32
		       bytes of data sent from the IO agent to the SOC",

Update the scale of the IIO bandwidth in free running counters as well.

Fixes: 210cc5f9db ("perf/x86/intel/uncore: Add uncore support for Snow Ridge server")
Signed-off-by: Kan Liang <kan.liang@linux.intel.com>
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Acked-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
Cc: stable@vger.kernel.org
Link: https://lore.kernel.org/r/20250416142426.3933977-1-kan.liang@linux.intel.com
History 2025-04-17 12:57:20 +02:00
..
alpha treewide: Switch/rename to timer_delete[_sync]() 2025-04-05 10:30:12 +02:00
arc irqdomain: Rename irq_set_default_host() to irq_set_default_domain() 2025-04-04 16:39:10 +02:00
arm CRC cleanups for 6.15 2025-04-08 12:09:28 -07:00
arm64 bpf-fixes 2025-04-12 12:48:10 -07:00
csky mm: pgtable: convert some architectures to use tlb_remove_ptdesc() 2025-04-01 15:17:13 -07:00
hexagon CRC cleanups for 6.15 2025-04-08 12:09:28 -07:00
loongarch - The 2 patch series "mm: fixes for fallouts from mem_init() cleanup" 2025-04-03 11:10:00 -07:00
m68k CRC cleanups for 6.15 2025-04-08 12:09:28 -07:00
microblaze microblaze/mm: put mm_cmdline_setup() in .init.text section 2025-04-01 15:17:13 -07:00
mips CRC cleanups for 6.15 2025-04-08 12:09:28 -07:00
nios2 A set of updates for the interrupt subsystem: 2025-04-06 08:17:43 -07:00
openrisc mm: pgtable: convert some architectures to use tlb_remove_ptdesc() 2025-04-01 15:17:13 -07:00
parisc lib/crc: remove unnecessary prompt for CONFIG_CRC_T10DIF 2025-04-04 11:31:42 -07:00
powerpc CRC cleanups for 6.15 2025-04-08 12:09:28 -07:00
riscv Kbuild updates for v6.15 2025-04-05 15:46:50 -07:00
s390 s390 updates for 6.15-rc2 2025-04-11 08:17:40 -07:00
sh CRC cleanups for 6.15 2025-04-08 12:09:28 -07:00
sparc CRC cleanups for 6.15 2025-04-08 12:09:28 -07:00
um treewide: Switch/rename to timer_delete[_sync]() 2025-04-05 10:30:12 +02:00
x86 perf/x86/intel/uncore: Fix the scale of IIO free running counters on SNR 2025-04-17 12:57:20 +02:00
xtensa treewide: Switch/rename to timer_delete[_sync]() 2025-04-05 10:30:12 +02:00
.gitignore .gitignore: prefix local generated files with a slash 2021-05-02 00:43:35 +09:00
Kconfig Kbuild updates for v6.15 2025-04-05 15:46:50 -07:00