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nvme_disk: Get the correct PCI information struct.

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We want the one of the parent object, not the parent's parent.
This commit is contained in:
Augustin Cavalier
2019-04-14 18:50:10 -04:00
parent 26657c395d
commit ace6654618
1 changed files with 7 additions and 11 deletions
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src/add-ons/kernel/drivers/disk/nvme/nvme_disk.cpp
+7 -11
View File
@@ -67,8 +67,6 @@ static device_manager_info* sDeviceManager;
typedef struct {
device_node* node;
pci_device_module_info* pci;
pci_device* device;
pci_info info;
struct nvme_ctrlr* ctrlr;
@@ -151,15 +149,14 @@ nvme_disk_init_device(void* _info, void** _cookie)
CALLED();
nvme_disk_driver_info* info = (nvme_disk_driver_info*)_info;
pci_device_module_info* pci;
pci_device* pcidev;
device_node* parent = sDeviceManager->get_parent_node(info->node);
device_node* pciParent = sDeviceManager->get_parent_node(parent);
sDeviceManager->get_driver(pciParent, (driver_module_info**)&info->pci,
(void**)&info->device);
sDeviceManager->put_node(pciParent);
sDeviceManager->get_driver(parent, (driver_module_info**)&pci,
(void**)&pcidev);
pci->get_pci_info(pcidev, &info->info);
sDeviceManager->put_node(parent);
info->pci->get_pci_info(info->device, &info->info);
// construct the libnvme pci_device struct
pci_device* device = new pci_device;
device->vendor_id = info->info.vendor_id;
@@ -425,16 +422,15 @@ nvme_disk_supports_device(device_node *parent)
static status_t
nvme_disk_register_device(device_node *node)
nvme_disk_register_device(device_node* parent)
{
CALLED();
// ready to register
device_attr attrs[] = {
{ NULL }
};
return sDeviceManager->register_node(node, NVME_DISK_DRIVER_MODULE_NAME,
return sDeviceManager->register_node(parent, NVME_DISK_DRIVER_MODULE_NAME,
attrs, NULL, NULL);
}