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Changed detection code to be compatible with kernel 5.7

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Version 0.1.11
This commit is contained in:
Ondrej Čerman 2020-06-06 15:20:38 +02:00
parent ee05fcfcf0
commit 86f79621b0
2 changed files with 7 additions and 8 deletions
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2
Makefile
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@ -1,4 +1,4 @@
VERSION := 0.1.10
VERSION := 0.1.11
TARGET := $(shell uname -r)
DKMS_ROOT_PATH := /usr/src/zenpower-$(VERSION)

13
zenpower.c
View file

@ -38,7 +38,7 @@
MODULE_DESCRIPTION("AMD ZEN family CPU Sensors Driver");
MODULE_AUTHOR("Ondrej Čerman");
MODULE_LICENSE("GPL");
MODULE_VERSION("0.1.10");
MODULE_VERSION("0.1.11");
#ifndef PCI_DEVICE_ID_AMD_17H_DF_F3
@ -518,6 +518,7 @@ static int zenpower_probe(struct pci_dev *pdev, const struct pci_device_id *id)
struct device *dev = &pdev->dev;
struct zenpower_data *data;
struct device *hwmon_dev;
struct pci_dev *misc;
int i, ccd_check = 0;
bool multinode;
u8 node_of_cpu;
@ -540,18 +541,16 @@ static int zenpower_probe(struct pci_dev *pdev, const struct pci_device_id *id)
data->ccd_visible[i] = false;
}
for (id = amd_nb_misc_ids; id->vendor; id++) {
if (pdev->vendor == id->vendor && pdev->device == id->device) {
for (i = 0; i < amd_nb_num(); i++) {
misc = node_to_amd_nb(i)->misc;
if (pdev->vendor == misc->vendor && pdev->device == misc->device) {
data->kernel_smn_support = true;
data->read_amdsmn_addr = kernel_smn_read;
data->node_id = amd_pci_dev_to_node_id(pdev);
break;
}
}
if (data->kernel_smn_support) {
data->node_id = amd_pci_dev_to_node_id(pdev);
}
// CPUID_Fn8000001E_ECX [Node Identifiers] (Core::X86::Cpuid::NodeId)
// 10:8 NodesPerProcessor
data->nodes_per_cpu = 1 + ((cpuid_ecx(0x8000001E) >> 8) & 0b111);