From 2f7c68cb55ecb7331f2381deb497c27155f32faf Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Wed, 03 Jan 2024 09:43:39 +0000
Subject: [PATCH] update kernel to 5.10.198
---
kernel/arch/x86/events/intel/uncore_snb.c | 3 +++
1 files changed, 3 insertions(+), 0 deletions(-)
diff --git a/kernel/arch/x86/events/intel/uncore_snb.c b/kernel/arch/x86/events/intel/uncore_snb.c
index fa92897..a4c20e3 100644
--- a/kernel/arch/x86/events/intel/uncore_snb.c
+++ b/kernel/arch/x86/events/intel/uncore_snb.c
@@ -1274,6 +1274,7 @@
/* MCHBAR is disabled */
if (!(mch_bar & BIT(0))) {
pr_warn("perf uncore: MCHBAR is disabled. Failed to map IMC free-running counters.\n");
+ pci_dev_put(pdev);
return;
}
mch_bar &= ~BIT(0);
@@ -1287,6 +1288,8 @@
box->io_addr = ioremap(addr, type->mmio_map_size);
if (!box->io_addr)
pr_warn("perf uncore: Failed to ioremap for %s.\n", type->name);
+
+ pci_dev_put(pdev);
}
static struct intel_uncore_ops tgl_uncore_imc_freerunning_ops = {
--
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