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authorTvrtko Ursulin <tvrtko.ursulin@intel.com>2022-10-03 17:04:02 +0100
committerTvrtko Ursulin <tvrtko.ursulin@intel.com>2022-10-03 17:04:02 +0100
commit97acb6a8fcc4e5c2cdc2693a35acdc5a7461aaa3 (patch)
treec4f1a18b38d655b7806a72515992bd9aae14ef53 /drivers/pci/controller/vmd.c
parent6fa964c045a6bc3321a9186e87bfbcfd1059b0f1 (diff)
parent7860d720a84c74b2761c6b7995392a798ab0a3cb (diff)
Merge drm/drm-next into drm-intel-gt-next
Daniele needs 84d4333c1e28 ("misc/mei: Add NULL check to component match callback functions") in order to merge the DG2 HuC patches. Signed-off-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
Diffstat (limited to 'drivers/pci/controller/vmd.c')
-rw-r--r--drivers/pci/controller/vmd.c20
1 files changed, 14 insertions, 6 deletions
diff --git a/drivers/pci/controller/vmd.c b/drivers/pci/controller/vmd.c
index eb05cceab964..e06e9f4fc50f 100644
--- a/drivers/pci/controller/vmd.c
+++ b/drivers/pci/controller/vmd.c
@@ -6,7 +6,6 @@
#include <linux/device.h>
#include <linux/interrupt.h>
-#include <linux/iommu.h>
#include <linux/irq.h>
#include <linux/kernel.h>
#include <linux/module.h>
@@ -813,8 +812,7 @@ static int vmd_enable_domain(struct vmd_dev *vmd, unsigned long features)
* acceptable because the guest is usually CPU-limited and MSI
* remapping doesn't become a performance bottleneck.
*/
- if (iommu_capable(vmd->dev->dev.bus, IOMMU_CAP_INTR_REMAP) ||
- !(features & VMD_FEAT_CAN_BYPASS_MSI_REMAP) ||
+ if (!(features & VMD_FEAT_CAN_BYPASS_MSI_REMAP) ||
offset[0] || offset[1]) {
ret = vmd_alloc_irqs(vmd);
if (ret)
@@ -853,6 +851,9 @@ static int vmd_enable_domain(struct vmd_dev *vmd, unsigned long features)
vmd_attach_resources(vmd);
if (vmd->irq_domain)
dev_set_msi_domain(&vmd->bus->dev, vmd->irq_domain);
+ else
+ dev_set_msi_domain(&vmd->bus->dev,
+ dev_get_msi_domain(&vmd->dev->dev));
vmd_acpi_begin();
@@ -897,7 +898,8 @@ static int vmd_probe(struct pci_dev *dev, const struct pci_device_id *id)
if (vmd->instance < 0)
return vmd->instance;
- vmd->name = kasprintf(GFP_KERNEL, "vmd%d", vmd->instance);
+ vmd->name = devm_kasprintf(&dev->dev, GFP_KERNEL, "vmd%d",
+ vmd->instance);
if (!vmd->name) {
err = -ENOMEM;
goto out_release_instance;
@@ -935,7 +937,6 @@ static int vmd_probe(struct pci_dev *dev, const struct pci_device_id *id)
out_release_instance:
ida_simple_remove(&vmd_instance_ida, vmd->instance);
- kfree(vmd->name);
return err;
}
@@ -958,7 +959,6 @@ static void vmd_remove(struct pci_dev *dev)
vmd_detach_resources(vmd);
vmd_remove_irq_domain(vmd);
ida_simple_remove(&vmd_instance_ida, vmd->instance);
- kfree(vmd->name);
}
#ifdef CONFIG_PM_SLEEP
@@ -1012,6 +1012,14 @@ static const struct pci_device_id vmd_ids[] = {
.driver_data = VMD_FEAT_HAS_MEMBAR_SHADOW_VSCAP |
VMD_FEAT_HAS_BUS_RESTRICTIONS |
VMD_FEAT_OFFSET_FIRST_VECTOR,},
+ {PCI_DEVICE(PCI_VENDOR_ID_INTEL, 0x7d0b),
+ .driver_data = VMD_FEAT_HAS_MEMBAR_SHADOW_VSCAP |
+ VMD_FEAT_HAS_BUS_RESTRICTIONS |
+ VMD_FEAT_OFFSET_FIRST_VECTOR,},
+ {PCI_DEVICE(PCI_VENDOR_ID_INTEL, 0xad0b),
+ .driver_data = VMD_FEAT_HAS_MEMBAR_SHADOW_VSCAP |
+ VMD_FEAT_HAS_BUS_RESTRICTIONS |
+ VMD_FEAT_OFFSET_FIRST_VECTOR,},
{PCI_DEVICE(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_VMD_9A0B),
.driver_data = VMD_FEAT_HAS_MEMBAR_SHADOW_VSCAP |
VMD_FEAT_HAS_BUS_RESTRICTIONS |