Searched hist:"5 a4487f9" (Results 1 – 5 of 5) sorted by relevance
/openbmc/linux/arch/x86/events/intel/ |
H A D | uncore_discovery.h | 5a4487f9 Thu Jan 13 16:05:54 CST 2022 Kan Liang <kan.liang@linux.intel.com> perf/x86/intel/uncore: Add IMC uncore support for ADL
Current ADL uncore code only supports the legacy IMC (memory controller) free-running counters. Besides the free-running counters, ADL also supports several general purpose-counters.
The general-purpose counters can also be accessed via MMIO but in a different location. Factor out __uncore_imc_init_box() with offset as a parameter. The function can be shared between ADL and TGL.
The event format and the layout of the control registers are a little bit different from other uncore counters.
The intel_generic_uncore_mmio_enable_event() can be shared with client IMC uncore. Expose the function.
Add more PCI IDs for ADL machines.
Fixes: 772ed05f3c5c ("perf/x86/intel/uncore: Add Alder Lake support") Signed-off-by: Kan Liang <kan.liang@linux.intel.com> Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org> Link: https://lkml.kernel.org/r/1642111554-118524-1-git-send-email-kan.liang@linux.intel.com
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H A D | uncore_discovery.c | 5a4487f9 Thu Jan 13 16:05:54 CST 2022 Kan Liang <kan.liang@linux.intel.com> perf/x86/intel/uncore: Add IMC uncore support for ADL
Current ADL uncore code only supports the legacy IMC (memory controller) free-running counters. Besides the free-running counters, ADL also supports several general purpose-counters.
The general-purpose counters can also be accessed via MMIO but in a different location. Factor out __uncore_imc_init_box() with offset as a parameter. The function can be shared between ADL and TGL.
The event format and the layout of the control registers are a little bit different from other uncore counters.
The intel_generic_uncore_mmio_enable_event() can be shared with client IMC uncore. Expose the function.
Add more PCI IDs for ADL machines.
Fixes: 772ed05f3c5c ("perf/x86/intel/uncore: Add Alder Lake support") Signed-off-by: Kan Liang <kan.liang@linux.intel.com> Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org> Link: https://lkml.kernel.org/r/1642111554-118524-1-git-send-email-kan.liang@linux.intel.com
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H A D | uncore_snb.c | 5a4487f9 Thu Jan 13 16:05:54 CST 2022 Kan Liang <kan.liang@linux.intel.com> perf/x86/intel/uncore: Add IMC uncore support for ADL
Current ADL uncore code only supports the legacy IMC (memory controller) free-running counters. Besides the free-running counters, ADL also supports several general purpose-counters.
The general-purpose counters can also be accessed via MMIO but in a different location. Factor out __uncore_imc_init_box() with offset as a parameter. The function can be shared between ADL and TGL.
The event format and the layout of the control registers are a little bit different from other uncore counters.
The intel_generic_uncore_mmio_enable_event() can be shared with client IMC uncore. Expose the function.
Add more PCI IDs for ADL machines.
Fixes: 772ed05f3c5c ("perf/x86/intel/uncore: Add Alder Lake support") Signed-off-by: Kan Liang <kan.liang@linux.intel.com> Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org> Link: https://lkml.kernel.org/r/1642111554-118524-1-git-send-email-kan.liang@linux.intel.com
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H A D | uncore.h | 5a4487f9 Thu Jan 13 16:05:54 CST 2022 Kan Liang <kan.liang@linux.intel.com> perf/x86/intel/uncore: Add IMC uncore support for ADL
Current ADL uncore code only supports the legacy IMC (memory controller) free-running counters. Besides the free-running counters, ADL also supports several general purpose-counters.
The general-purpose counters can also be accessed via MMIO but in a different location. Factor out __uncore_imc_init_box() with offset as a parameter. The function can be shared between ADL and TGL.
The event format and the layout of the control registers are a little bit different from other uncore counters.
The intel_generic_uncore_mmio_enable_event() can be shared with client IMC uncore. Expose the function.
Add more PCI IDs for ADL machines.
Fixes: 772ed05f3c5c ("perf/x86/intel/uncore: Add Alder Lake support") Signed-off-by: Kan Liang <kan.liang@linux.intel.com> Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org> Link: https://lkml.kernel.org/r/1642111554-118524-1-git-send-email-kan.liang@linux.intel.com
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H A D | uncore.c | 5a4487f9 Thu Jan 13 16:05:54 CST 2022 Kan Liang <kan.liang@linux.intel.com> perf/x86/intel/uncore: Add IMC uncore support for ADL
Current ADL uncore code only supports the legacy IMC (memory controller) free-running counters. Besides the free-running counters, ADL also supports several general purpose-counters.
The general-purpose counters can also be accessed via MMIO but in a different location. Factor out __uncore_imc_init_box() with offset as a parameter. The function can be shared between ADL and TGL.
The event format and the layout of the control registers are a little bit different from other uncore counters.
The intel_generic_uncore_mmio_enable_event() can be shared with client IMC uncore. Expose the function.
Add more PCI IDs for ADL machines.
Fixes: 772ed05f3c5c ("perf/x86/intel/uncore: Add Alder Lake support") Signed-off-by: Kan Liang <kan.liang@linux.intel.com> Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org> Link: https://lkml.kernel.org/r/1642111554-118524-1-git-send-email-kan.liang@linux.intel.com
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