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drm/gma500: Always trap MMU page faults

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Signed-off-by: Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
This commit is contained in:
Patrik Jakobsson 2014-01-05 00:27:51 +01:00
parent ae012bdc57
commit 8f3948729d
1 changed files with 1 additions and 7 deletions
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8
drivers/gpu/drm/gma500/psb_drv.c
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@ -37,14 +37,8 @@
#include <acpi/video.h> #include <acpi/video.h>
#include <linux/module.h> #include <linux/module.h>
static int drm_psb_trap_pagefaults;
static int psb_probe(struct pci_dev *pdev, const struct pci_device_id *ent); static int psb_probe(struct pci_dev *pdev, const struct pci_device_id *ent);
MODULE_PARM_DESC(trap_pagefaults, "Error and reset on MMU pagefaults");
module_param_named(trap_pagefaults, drm_psb_trap_pagefaults, int, 0600);
static DEFINE_PCI_DEVICE_TABLE(pciidlist) = { static DEFINE_PCI_DEVICE_TABLE(pciidlist) = {
{ 0x8086, 0x8108, PCI_ANY_ID, PCI_ANY_ID, 0, 0, (long) &psb_chip_ops }, { 0x8086, 0x8108, PCI_ANY_ID, PCI_ANY_ID, 0, 0, (long) &psb_chip_ops },
{ 0x8086, 0x8109, PCI_ANY_ID, PCI_ANY_ID, 0, 0, (long) &psb_chip_ops }, { 0x8086, 0x8109, PCI_ANY_ID, PCI_ANY_ID, 0, 0, (long) &psb_chip_ops },
@ -356,7 +350,7 @@ static int psb_driver_load(struct drm_device *dev, unsigned long chipset)
if (ret) if (ret)
goto out_err; goto out_err;
dev_priv->mmu = psb_mmu_driver_init(dev, drm_psb_trap_pagefaults, 0, 0); dev_priv->mmu = psb_mmu_driver_init(dev, 1, 0, 0);
if (!dev_priv->mmu) if (!dev_priv->mmu)
goto out_err; goto out_err;