diff options
| author | Thomas Gleixner <tglx@linutronix.de> | 2024-02-14 00:06:16 +0300 |
|---|---|---|
| committer | Thomas Gleixner <tglx@linutronix.de> | 2024-02-16 17:51:32 +0300 |
| commit | 89b0f15f408f7c4ee98c1ec4c3224852fcbc3274 (patch) | |
| tree | c1260ecb1ae8fb3bdc36ff6bdf6ad1b294abf684 /arch/x86/events | |
| parent | fd43b8ae76e903c76f14d06eb939449bcc3f614f (diff) | |
| download | linux-89b0f15f408f7c4ee98c1ec4c3224852fcbc3274.tar.xz | |
x86/cpu/topology: Get rid of cpuinfo::x86_max_cores
Now that __num_cores_per_package and __num_threads_per_package are
available, cpuinfo::x86_max_cores and the related math all over the place
can be replaced with the ready to consume data.
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Tested-by: Michael Kelley <mhklinux@outlook.com>
Tested-by: Sohil Mehta <sohil.mehta@intel.com>
Link: https://lore.kernel.org/r/20240213210253.176147806@linutronix.de
Diffstat (limited to 'arch/x86/events')
| -rw-r--r-- | arch/x86/events/intel/uncore_nhmex.c | 4 | ||||
| -rw-r--r-- | arch/x86/events/intel/uncore_snb.c | 8 | ||||
| -rw-r--r-- | arch/x86/events/intel/uncore_snbep.c | 16 |
3 files changed, 14 insertions, 14 deletions
diff --git a/arch/x86/events/intel/uncore_nhmex.c b/arch/x86/events/intel/uncore_nhmex.c index 56eea2c66cfb..92da8aaa5966 100644 --- a/arch/x86/events/intel/uncore_nhmex.c +++ b/arch/x86/events/intel/uncore_nhmex.c @@ -1221,8 +1221,8 @@ void nhmex_uncore_cpu_init(void) uncore_nhmex = true; else nhmex_uncore_mbox.event_descs = wsmex_uncore_mbox_events; - if (nhmex_uncore_cbox.num_boxes > boot_cpu_data.x86_max_cores) - nhmex_uncore_cbox.num_boxes = boot_cpu_data.x86_max_cores; + if (nhmex_uncore_cbox.num_boxes > topology_num_cores_per_package()) + nhmex_uncore_cbox.num_boxes = topology_num_cores_per_package(); uncore_msr_uncores = nhmex_msr_uncores; } /* end of Nehalem-EX uncore support */ diff --git a/arch/x86/events/intel/uncore_snb.c b/arch/x86/events/intel/uncore_snb.c index 7fd4334e12a1..9462fd9f3b7a 100644 --- a/arch/x86/events/intel/uncore_snb.c +++ b/arch/x86/events/intel/uncore_snb.c @@ -364,8 +364,8 @@ static struct intel_uncore_type *snb_msr_uncores[] = { void snb_uncore_cpu_init(void) { uncore_msr_uncores = snb_msr_uncores; - if (snb_uncore_cbox.num_boxes > boot_cpu_data.x86_max_cores) - snb_uncore_cbox.num_boxes = boot_cpu_data.x86_max_cores; + if (snb_uncore_cbox.num_boxes > topology_num_cores_per_package()) + snb_uncore_cbox.num_boxes = topology_num_cores_per_package(); } static void skl_uncore_msr_init_box(struct intel_uncore_box *box) @@ -428,8 +428,8 @@ static struct intel_uncore_type *skl_msr_uncores[] = { void skl_uncore_cpu_init(void) { uncore_msr_uncores = skl_msr_uncores; - if (skl_uncore_cbox.num_boxes > boot_cpu_data.x86_max_cores) - skl_uncore_cbox.num_boxes = boot_cpu_data.x86_max_cores; + if (skl_uncore_cbox.num_boxes > topology_num_cores_per_package()) + skl_uncore_cbox.num_boxes = topology_num_cores_per_package(); snb_uncore_arb.ops = &skl_uncore_msr_ops; } diff --git a/arch/x86/events/intel/uncore_snbep.c b/arch/x86/events/intel/uncore_snbep.c index 3f6bd3e4a763..2eaf0f339849 100644 --- a/arch/x86/events/intel/uncore_snbep.c +++ b/arch/x86/events/intel/uncore_snbep.c @@ -1172,8 +1172,8 @@ static struct intel_uncore_type *snbep_msr_uncores[] = { void snbep_uncore_cpu_init(void) { - if (snbep_uncore_cbox.num_boxes > boot_cpu_data.x86_max_cores) - snbep_uncore_cbox.num_boxes = boot_cpu_data.x86_max_cores; + if (snbep_uncore_cbox.num_boxes > topology_num_cores_per_package()) + snbep_uncore_cbox.num_boxes = topology_num_cores_per_package(); uncore_msr_uncores = snbep_msr_uncores; } @@ -1845,8 +1845,8 @@ static struct intel_uncore_type *ivbep_msr_uncores[] = { void ivbep_uncore_cpu_init(void) { - if (ivbep_uncore_cbox.num_boxes > boot_cpu_data.x86_max_cores) - ivbep_uncore_cbox.num_boxes = boot_cpu_data.x86_max_cores; + if (ivbep_uncore_cbox.num_boxes > topology_num_cores_per_package()) + ivbep_uncore_cbox.num_boxes = topology_num_cores_per_package(); uncore_msr_uncores = ivbep_msr_uncores; } @@ -2917,8 +2917,8 @@ static bool hswep_has_limit_sbox(unsigned int device) void hswep_uncore_cpu_init(void) { - if (hswep_uncore_cbox.num_boxes > boot_cpu_data.x86_max_cores) - hswep_uncore_cbox.num_boxes = boot_cpu_data.x86_max_cores; + if (hswep_uncore_cbox.num_boxes > topology_num_cores_per_package()) + hswep_uncore_cbox.num_boxes = topology_num_cores_per_package(); /* Detect 6-8 core systems with only two SBOXes */ if (hswep_has_limit_sbox(HSWEP_PCU_DID)) @@ -3280,8 +3280,8 @@ static struct event_constraint bdx_uncore_pcu_constraints[] = { void bdx_uncore_cpu_init(void) { - if (bdx_uncore_cbox.num_boxes > boot_cpu_data.x86_max_cores) - bdx_uncore_cbox.num_boxes = boot_cpu_data.x86_max_cores; + if (bdx_uncore_cbox.num_boxes > topology_num_cores_per_package()) + bdx_uncore_cbox.num_boxes = topology_num_cores_per_package(); uncore_msr_uncores = bdx_msr_uncores; /* Detect systems with no SBOXes */ |