Commit 45d0b75b authored by Linus Torvalds's avatar Linus Torvalds

Merge tag 'drm-fixes-2020-02-28' of git://anongit.freedesktop.org/drm/drm

Pull drm fixes from Dave Airlie:
 "Just some fixes for this week: amdgpu, radeon and i915.

  The main i915 one is a regression Gen7 (Ivybridge/Haswell), this moves
  them back from trying to use the full-ppgtt support to the aliasing
  version it used to use due to gpu hangs. Otherwise it's pretty quiet.

  amdgpu:
   - Drop DRIVER_USE_AGP
   - Fix memory leak in GPU reset
   - Resume fix for raven

  radeon:
   - Drop DRIVER_USE_AGP

  i915:
   - downgrade gen7 back to aliasing-ppgtt to avoid GPU hangs
   - shrinker fix
   - pmu leak and double free fixes
   - gvt user after free and virtual display reset fixes
   - randconfig build fix"

* tag 'drm-fixes-2020-02-28' of git://anongit.freedesktop.org/drm/drm:
  drm/radeon: Inline drm_get_pci_dev
  drm/amdgpu: Drop DRIVER_USE_AGP
  drm/i915: Avoid recursing onto active vma from the shrinker
  drm/i915/pmu: Avoid using globals for PMU events
  drm/i915/pmu: Avoid using globals for CPU hotplug state
  drm/i915/gtt: Downgrade gen7 (ivb, byt, hsw) back to aliasing-ppgtt
  drm/i915: fix header test with GCOV
  amdgpu/gmc_v9: save/restore sdpif regs during S3
  drm/amdgpu: fix memory leak during TDR test(v2)
  drm/i915/gvt: Fix orphan vgpu dmabuf_objs' lifetime
  drm/i915/gvt: Separate display reset from ALL_ENGINES reset
parents 7058b837 f091bf39
...@@ -1389,7 +1389,7 @@ amdgpu_get_crtc_scanout_position(struct drm_device *dev, unsigned int pipe, ...@@ -1389,7 +1389,7 @@ amdgpu_get_crtc_scanout_position(struct drm_device *dev, unsigned int pipe,
static struct drm_driver kms_driver = { static struct drm_driver kms_driver = {
.driver_features = .driver_features =
DRIVER_USE_AGP | DRIVER_ATOMIC | DRIVER_ATOMIC |
DRIVER_GEM | DRIVER_GEM |
DRIVER_RENDER | DRIVER_MODESET | DRIVER_SYNCOBJ | DRIVER_RENDER | DRIVER_MODESET | DRIVER_SYNCOBJ |
DRIVER_SYNCOBJ_TIMELINE, DRIVER_SYNCOBJ_TIMELINE,
......
...@@ -195,6 +195,7 @@ struct amdgpu_gmc { ...@@ -195,6 +195,7 @@ struct amdgpu_gmc {
uint32_t srbm_soft_reset; uint32_t srbm_soft_reset;
bool prt_warning; bool prt_warning;
uint64_t stolen_size; uint64_t stolen_size;
uint32_t sdpif_register;
/* apertures */ /* apertures */
u64 shared_aperture_start; u64 shared_aperture_start;
u64 shared_aperture_end; u64 shared_aperture_end;
......
...@@ -1271,6 +1271,19 @@ static void gmc_v9_0_init_golden_registers(struct amdgpu_device *adev) ...@@ -1271,6 +1271,19 @@ static void gmc_v9_0_init_golden_registers(struct amdgpu_device *adev)
} }
} }
/**
* gmc_v9_0_restore_registers - restores regs
*
* @adev: amdgpu_device pointer
*
* This restores register values, saved at suspend.
*/
static void gmc_v9_0_restore_registers(struct amdgpu_device *adev)
{
if (adev->asic_type == CHIP_RAVEN)
WREG32(mmDCHUBBUB_SDPIF_MMIO_CNTRL_0, adev->gmc.sdpif_register);
}
/** /**
* gmc_v9_0_gart_enable - gart enable * gmc_v9_0_gart_enable - gart enable
* *
...@@ -1376,6 +1389,20 @@ static int gmc_v9_0_hw_init(void *handle) ...@@ -1376,6 +1389,20 @@ static int gmc_v9_0_hw_init(void *handle)
return r; return r;
} }
/**
* gmc_v9_0_save_registers - saves regs
*
* @adev: amdgpu_device pointer
*
* This saves potential register values that should be
* restored upon resume
*/
static void gmc_v9_0_save_registers(struct amdgpu_device *adev)
{
if (adev->asic_type == CHIP_RAVEN)
adev->gmc.sdpif_register = RREG32(mmDCHUBBUB_SDPIF_MMIO_CNTRL_0);
}
/** /**
* gmc_v9_0_gart_disable - gart disable * gmc_v9_0_gart_disable - gart disable
* *
...@@ -1412,9 +1439,16 @@ static int gmc_v9_0_hw_fini(void *handle) ...@@ -1412,9 +1439,16 @@ static int gmc_v9_0_hw_fini(void *handle)
static int gmc_v9_0_suspend(void *handle) static int gmc_v9_0_suspend(void *handle)
{ {
int r;
struct amdgpu_device *adev = (struct amdgpu_device *)handle; struct amdgpu_device *adev = (struct amdgpu_device *)handle;
return gmc_v9_0_hw_fini(adev); r = gmc_v9_0_hw_fini(adev);
if (r)
return r;
gmc_v9_0_save_registers(adev);
return 0;
} }
static int gmc_v9_0_resume(void *handle) static int gmc_v9_0_resume(void *handle)
...@@ -1422,6 +1456,7 @@ static int gmc_v9_0_resume(void *handle) ...@@ -1422,6 +1456,7 @@ static int gmc_v9_0_resume(void *handle)
int r; int r;
struct amdgpu_device *adev = (struct amdgpu_device *)handle; struct amdgpu_device *adev = (struct amdgpu_device *)handle;
gmc_v9_0_restore_registers(adev);
r = gmc_v9_0_hw_init(adev); r = gmc_v9_0_hw_init(adev);
if (r) if (r)
return r; return r;
......
...@@ -7376,6 +7376,8 @@ ...@@ -7376,6 +7376,8 @@
#define mmCRTC4_CRTC_DRR_CONTROL 0x0f3e #define mmCRTC4_CRTC_DRR_CONTROL 0x0f3e
#define mmCRTC4_CRTC_DRR_CONTROL_BASE_IDX 2 #define mmCRTC4_CRTC_DRR_CONTROL_BASE_IDX 2
#define mmDCHUBBUB_SDPIF_MMIO_CNTRL_0 0x395d
#define mmDCHUBBUB_SDPIF_MMIO_CNTRL_0_BASE_IDX 2
// addressBlock: dce_dc_fmt4_dispdec // addressBlock: dce_dc_fmt4_dispdec
// base address: 0x2000 // base address: 0x2000
...@@ -978,8 +978,12 @@ int smu_v11_0_init_max_sustainable_clocks(struct smu_context *smu) ...@@ -978,8 +978,12 @@ int smu_v11_0_init_max_sustainable_clocks(struct smu_context *smu)
struct smu_11_0_max_sustainable_clocks *max_sustainable_clocks; struct smu_11_0_max_sustainable_clocks *max_sustainable_clocks;
int ret = 0; int ret = 0;
max_sustainable_clocks = kzalloc(sizeof(struct smu_11_0_max_sustainable_clocks), if (!smu->smu_table.max_sustainable_clocks)
max_sustainable_clocks = kzalloc(sizeof(struct smu_11_0_max_sustainable_clocks),
GFP_KERNEL); GFP_KERNEL);
else
max_sustainable_clocks = smu->smu_table.max_sustainable_clocks;
smu->smu_table.max_sustainable_clocks = (void *)max_sustainable_clocks; smu->smu_table.max_sustainable_clocks = (void *)max_sustainable_clocks;
max_sustainable_clocks->uclock = smu->smu_table.boot_values.uclk / 100; max_sustainable_clocks->uclock = smu->smu_table.boot_values.uclk / 100;
......
...@@ -294,7 +294,7 @@ extra-$(CONFIG_DRM_I915_WERROR) += \ ...@@ -294,7 +294,7 @@ extra-$(CONFIG_DRM_I915_WERROR) += \
$(shell cd $(srctree)/$(src) && find * -name '*.h'))) $(shell cd $(srctree)/$(src) && find * -name '*.h')))
quiet_cmd_hdrtest = HDRTEST $(patsubst %.hdrtest,%.h,$@) quiet_cmd_hdrtest = HDRTEST $(patsubst %.hdrtest,%.h,$@)
cmd_hdrtest = $(CC) $(c_flags) -S -o /dev/null -x c /dev/null -include $<; touch $@ cmd_hdrtest = $(CC) $(filter-out $(CFLAGS_GCOV), $(c_flags)) -S -o /dev/null -x c /dev/null -include $<; touch $@
$(obj)/%.hdrtest: $(src)/%.h FORCE $(obj)/%.hdrtest: $(src)/%.h FORCE
$(call if_changed_dep,hdrtest) $(call if_changed_dep,hdrtest)
...@@ -256,8 +256,7 @@ unsigned long i915_gem_shrink_all(struct drm_i915_private *i915) ...@@ -256,8 +256,7 @@ unsigned long i915_gem_shrink_all(struct drm_i915_private *i915)
with_intel_runtime_pm(&i915->runtime_pm, wakeref) { with_intel_runtime_pm(&i915->runtime_pm, wakeref) {
freed = i915_gem_shrink(i915, -1UL, NULL, freed = i915_gem_shrink(i915, -1UL, NULL,
I915_SHRINK_BOUND | I915_SHRINK_BOUND |
I915_SHRINK_UNBOUND | I915_SHRINK_UNBOUND);
I915_SHRINK_ACTIVE);
} }
return freed; return freed;
...@@ -336,7 +335,6 @@ i915_gem_shrinker_oom(struct notifier_block *nb, unsigned long event, void *ptr) ...@@ -336,7 +335,6 @@ i915_gem_shrinker_oom(struct notifier_block *nb, unsigned long event, void *ptr)
freed_pages = 0; freed_pages = 0;
with_intel_runtime_pm(&i915->runtime_pm, wakeref) with_intel_runtime_pm(&i915->runtime_pm, wakeref)
freed_pages += i915_gem_shrink(i915, -1UL, NULL, freed_pages += i915_gem_shrink(i915, -1UL, NULL,
I915_SHRINK_ACTIVE |
I915_SHRINK_BOUND | I915_SHRINK_BOUND |
I915_SHRINK_UNBOUND | I915_SHRINK_UNBOUND |
I915_SHRINK_WRITEBACK); I915_SHRINK_WRITEBACK);
......
...@@ -151,12 +151,12 @@ static void dmabuf_gem_object_free(struct kref *kref) ...@@ -151,12 +151,12 @@ static void dmabuf_gem_object_free(struct kref *kref)
dmabuf_obj = container_of(pos, dmabuf_obj = container_of(pos,
struct intel_vgpu_dmabuf_obj, list); struct intel_vgpu_dmabuf_obj, list);
if (dmabuf_obj == obj) { if (dmabuf_obj == obj) {
list_del(pos);
intel_gvt_hypervisor_put_vfio_device(vgpu); intel_gvt_hypervisor_put_vfio_device(vgpu);
idr_remove(&vgpu->object_idr, idr_remove(&vgpu->object_idr,
dmabuf_obj->dmabuf_id); dmabuf_obj->dmabuf_id);
kfree(dmabuf_obj->info); kfree(dmabuf_obj->info);
kfree(dmabuf_obj); kfree(dmabuf_obj);
list_del(pos);
break; break;
} }
} }
......
...@@ -560,9 +560,9 @@ void intel_gvt_reset_vgpu_locked(struct intel_vgpu *vgpu, bool dmlr, ...@@ -560,9 +560,9 @@ void intel_gvt_reset_vgpu_locked(struct intel_vgpu *vgpu, bool dmlr,
intel_vgpu_reset_mmio(vgpu, dmlr); intel_vgpu_reset_mmio(vgpu, dmlr);
populate_pvinfo_page(vgpu); populate_pvinfo_page(vgpu);
intel_vgpu_reset_display(vgpu);
if (dmlr) { if (dmlr) {
intel_vgpu_reset_display(vgpu);
intel_vgpu_reset_cfg_space(vgpu); intel_vgpu_reset_cfg_space(vgpu);
/* only reset the failsafe mode when dmlr reset */ /* only reset the failsafe mode when dmlr reset */
vgpu->failsafe = false; vgpu->failsafe = false;
......
...@@ -437,7 +437,7 @@ static const struct intel_device_info snb_m_gt2_info = { ...@@ -437,7 +437,7 @@ static const struct intel_device_info snb_m_gt2_info = {
.has_rc6 = 1, \ .has_rc6 = 1, \
.has_rc6p = 1, \ .has_rc6p = 1, \
.has_rps = true, \ .has_rps = true, \
.ppgtt_type = INTEL_PPGTT_FULL, \ .ppgtt_type = INTEL_PPGTT_ALIASING, \
.ppgtt_size = 31, \ .ppgtt_size = 31, \
IVB_PIPE_OFFSETS, \ IVB_PIPE_OFFSETS, \
IVB_CURSOR_OFFSETS, \ IVB_CURSOR_OFFSETS, \
...@@ -494,7 +494,7 @@ static const struct intel_device_info vlv_info = { ...@@ -494,7 +494,7 @@ static const struct intel_device_info vlv_info = {
.has_rps = true, .has_rps = true,
.display.has_gmch = 1, .display.has_gmch = 1,
.display.has_hotplug = 1, .display.has_hotplug = 1,
.ppgtt_type = INTEL_PPGTT_FULL, .ppgtt_type = INTEL_PPGTT_ALIASING,
.ppgtt_size = 31, .ppgtt_size = 31,
.has_snoop = true, .has_snoop = true,
.has_coherent_ggtt = false, .has_coherent_ggtt = false,
......
...@@ -822,11 +822,6 @@ static ssize_t i915_pmu_event_show(struct device *dev, ...@@ -822,11 +822,6 @@ static ssize_t i915_pmu_event_show(struct device *dev,
return sprintf(buf, "config=0x%lx\n", eattr->val); return sprintf(buf, "config=0x%lx\n", eattr->val);
} }
static struct attribute_group i915_pmu_events_attr_group = {
.name = "events",
/* Patch in attrs at runtime. */
};
static ssize_t static ssize_t
i915_pmu_get_attr_cpumask(struct device *dev, i915_pmu_get_attr_cpumask(struct device *dev,
struct device_attribute *attr, struct device_attribute *attr,
...@@ -846,13 +841,6 @@ static const struct attribute_group i915_pmu_cpumask_attr_group = { ...@@ -846,13 +841,6 @@ static const struct attribute_group i915_pmu_cpumask_attr_group = {
.attrs = i915_cpumask_attrs, .attrs = i915_cpumask_attrs,
}; };
static const struct attribute_group *i915_pmu_attr_groups[] = {
&i915_pmu_format_attr_group,
&i915_pmu_events_attr_group,
&i915_pmu_cpumask_attr_group,
NULL
};
#define __event(__config, __name, __unit) \ #define __event(__config, __name, __unit) \
{ \ { \
.config = (__config), \ .config = (__config), \
...@@ -1026,23 +1014,23 @@ err:; ...@@ -1026,23 +1014,23 @@ err:;
static void free_event_attributes(struct i915_pmu *pmu) static void free_event_attributes(struct i915_pmu *pmu)
{ {
struct attribute **attr_iter = i915_pmu_events_attr_group.attrs; struct attribute **attr_iter = pmu->events_attr_group.attrs;
for (; *attr_iter; attr_iter++) for (; *attr_iter; attr_iter++)
kfree((*attr_iter)->name); kfree((*attr_iter)->name);
kfree(i915_pmu_events_attr_group.attrs); kfree(pmu->events_attr_group.attrs);
kfree(pmu->i915_attr); kfree(pmu->i915_attr);
kfree(pmu->pmu_attr); kfree(pmu->pmu_attr);
i915_pmu_events_attr_group.attrs = NULL; pmu->events_attr_group.attrs = NULL;
pmu->i915_attr = NULL; pmu->i915_attr = NULL;
pmu->pmu_attr = NULL; pmu->pmu_attr = NULL;
} }
static int i915_pmu_cpu_online(unsigned int cpu, struct hlist_node *node) static int i915_pmu_cpu_online(unsigned int cpu, struct hlist_node *node)
{ {
struct i915_pmu *pmu = hlist_entry_safe(node, typeof(*pmu), node); struct i915_pmu *pmu = hlist_entry_safe(node, typeof(*pmu), cpuhp.node);
GEM_BUG_ON(!pmu->base.event_init); GEM_BUG_ON(!pmu->base.event_init);
...@@ -1055,7 +1043,7 @@ static int i915_pmu_cpu_online(unsigned int cpu, struct hlist_node *node) ...@@ -1055,7 +1043,7 @@ static int i915_pmu_cpu_online(unsigned int cpu, struct hlist_node *node)
static int i915_pmu_cpu_offline(unsigned int cpu, struct hlist_node *node) static int i915_pmu_cpu_offline(unsigned int cpu, struct hlist_node *node)
{ {
struct i915_pmu *pmu = hlist_entry_safe(node, typeof(*pmu), node); struct i915_pmu *pmu = hlist_entry_safe(node, typeof(*pmu), cpuhp.node);
unsigned int target; unsigned int target;
GEM_BUG_ON(!pmu->base.event_init); GEM_BUG_ON(!pmu->base.event_init);
...@@ -1072,8 +1060,6 @@ static int i915_pmu_cpu_offline(unsigned int cpu, struct hlist_node *node) ...@@ -1072,8 +1060,6 @@ static int i915_pmu_cpu_offline(unsigned int cpu, struct hlist_node *node)
return 0; return 0;
} }
static enum cpuhp_state cpuhp_slot = CPUHP_INVALID;
static int i915_pmu_register_cpuhp_state(struct i915_pmu *pmu) static int i915_pmu_register_cpuhp_state(struct i915_pmu *pmu)
{ {
enum cpuhp_state slot; enum cpuhp_state slot;
...@@ -1087,21 +1073,22 @@ static int i915_pmu_register_cpuhp_state(struct i915_pmu *pmu) ...@@ -1087,21 +1073,22 @@ static int i915_pmu_register_cpuhp_state(struct i915_pmu *pmu)
return ret; return ret;
slot = ret; slot = ret;
ret = cpuhp_state_add_instance(slot, &pmu->node); ret = cpuhp_state_add_instance(slot, &pmu->cpuhp.node);
if (ret) { if (ret) {
cpuhp_remove_multi_state(slot); cpuhp_remove_multi_state(slot);
return ret; return ret;
} }
cpuhp_slot = slot; pmu->cpuhp.slot = slot;
return 0; return 0;
} }
static void i915_pmu_unregister_cpuhp_state(struct i915_pmu *pmu) static void i915_pmu_unregister_cpuhp_state(struct i915_pmu *pmu)
{ {
WARN_ON(cpuhp_slot == CPUHP_INVALID); WARN_ON(pmu->cpuhp.slot == CPUHP_INVALID);
WARN_ON(cpuhp_state_remove_instance(cpuhp_slot, &pmu->node)); WARN_ON(cpuhp_state_remove_instance(pmu->cpuhp.slot, &pmu->cpuhp.node));
cpuhp_remove_multi_state(cpuhp_slot); cpuhp_remove_multi_state(pmu->cpuhp.slot);
pmu->cpuhp.slot = CPUHP_INVALID;
} }
static bool is_igp(struct drm_i915_private *i915) static bool is_igp(struct drm_i915_private *i915)
...@@ -1118,6 +1105,13 @@ static bool is_igp(struct drm_i915_private *i915) ...@@ -1118,6 +1105,13 @@ static bool is_igp(struct drm_i915_private *i915)
void i915_pmu_register(struct drm_i915_private *i915) void i915_pmu_register(struct drm_i915_private *i915)
{ {
struct i915_pmu *pmu = &i915->pmu; struct i915_pmu *pmu = &i915->pmu;
const struct attribute_group *attr_groups[] = {
&i915_pmu_format_attr_group,
&pmu->events_attr_group,
&i915_pmu_cpumask_attr_group,
NULL
};
int ret = -ENOMEM; int ret = -ENOMEM;
if (INTEL_GEN(i915) <= 2) { if (INTEL_GEN(i915) <= 2) {
...@@ -1128,6 +1122,7 @@ void i915_pmu_register(struct drm_i915_private *i915) ...@@ -1128,6 +1122,7 @@ void i915_pmu_register(struct drm_i915_private *i915)
spin_lock_init(&pmu->lock); spin_lock_init(&pmu->lock);
hrtimer_init(&pmu->timer, CLOCK_MONOTONIC, HRTIMER_MODE_REL); hrtimer_init(&pmu->timer, CLOCK_MONOTONIC, HRTIMER_MODE_REL);
pmu->timer.function = i915_sample; pmu->timer.function = i915_sample;
pmu->cpuhp.slot = CPUHP_INVALID;
if (!is_igp(i915)) { if (!is_igp(i915)) {
pmu->name = kasprintf(GFP_KERNEL, pmu->name = kasprintf(GFP_KERNEL,
...@@ -1143,11 +1138,16 @@ void i915_pmu_register(struct drm_i915_private *i915) ...@@ -1143,11 +1138,16 @@ void i915_pmu_register(struct drm_i915_private *i915)
if (!pmu->name) if (!pmu->name)
goto err; goto err;
i915_pmu_events_attr_group.attrs = create_event_attributes(pmu); pmu->events_attr_group.name = "events";
if (!i915_pmu_events_attr_group.attrs) pmu->events_attr_group.attrs = create_event_attributes(pmu);
if (!pmu->events_attr_group.attrs)
goto err_name; goto err_name;
pmu->base.attr_groups = i915_pmu_attr_groups; pmu->base.attr_groups = kmemdup(attr_groups, sizeof(attr_groups),
GFP_KERNEL);
if (!pmu->base.attr_groups)
goto err_attr;
pmu->base.task_ctx_nr = perf_invalid_context; pmu->base.task_ctx_nr = perf_invalid_context;
pmu->base.event_init = i915_pmu_event_init; pmu->base.event_init = i915_pmu_event_init;
pmu->base.add = i915_pmu_event_add; pmu->base.add = i915_pmu_event_add;
...@@ -1159,7 +1159,7 @@ void i915_pmu_register(struct drm_i915_private *i915) ...@@ -1159,7 +1159,7 @@ void i915_pmu_register(struct drm_i915_private *i915)
ret = perf_pmu_register(&pmu->base, pmu->name, -1); ret = perf_pmu_register(&pmu->base, pmu->name, -1);
if (ret) if (ret)
goto err_attr; goto err_groups;
ret = i915_pmu_register_cpuhp_state(pmu); ret = i915_pmu_register_cpuhp_state(pmu);
if (ret) if (ret)
...@@ -1169,6 +1169,8 @@ void i915_pmu_register(struct drm_i915_private *i915) ...@@ -1169,6 +1169,8 @@ void i915_pmu_register(struct drm_i915_private *i915)
err_unreg: err_unreg:
perf_pmu_unregister(&pmu->base); perf_pmu_unregister(&pmu->base);
err_groups:
kfree(pmu->base.attr_groups);
err_attr: err_attr:
pmu->base.event_init = NULL; pmu->base.event_init = NULL;
free_event_attributes(pmu); free_event_attributes(pmu);
...@@ -1194,6 +1196,7 @@ void i915_pmu_unregister(struct drm_i915_private *i915) ...@@ -1194,6 +1196,7 @@ void i915_pmu_unregister(struct drm_i915_private *i915)
perf_pmu_unregister(&pmu->base); perf_pmu_unregister(&pmu->base);
pmu->base.event_init = NULL; pmu->base.event_init = NULL;
kfree(pmu->base.attr_groups);
if (!is_igp(i915)) if (!is_igp(i915))
kfree(pmu->name); kfree(pmu->name);
free_event_attributes(pmu); free_event_attributes(pmu);
......
...@@ -39,9 +39,12 @@ struct i915_pmu_sample { ...@@ -39,9 +39,12 @@ struct i915_pmu_sample {
struct i915_pmu { struct i915_pmu {
/** /**
* @node: List node for CPU hotplug handling. * @cpuhp: Struct used for CPU hotplug handling.
*/ */
struct hlist_node node; struct {
struct hlist_node node;
enum cpuhp_state slot;
} cpuhp;
/** /**
* @base: PMU base. * @base: PMU base.
*/ */
...@@ -104,6 +107,10 @@ struct i915_pmu { ...@@ -104,6 +107,10 @@ struct i915_pmu {
* @sleep_last: Last time GT parked for RC6 estimation. * @sleep_last: Last time GT parked for RC6 estimation.
*/ */
ktime_t sleep_last; ktime_t sleep_last;
/**
* @events_attr_group: Device events attribute group.
*/
struct attribute_group events_attr_group;
/** /**
* @i915_attr: Memory block holding device attributes. * @i915_attr: Memory block holding device attributes.
*/ */
......
...@@ -37,6 +37,7 @@ ...@@ -37,6 +37,7 @@
#include <linux/vga_switcheroo.h> #include <linux/vga_switcheroo.h>
#include <linux/mmu_notifier.h> #include <linux/mmu_notifier.h>
#include <drm/drm_agpsupport.h>
#include <drm/drm_crtc_helper.h> #include <drm/drm_crtc_helper.h>
#include <drm/drm_drv.h> #include <drm/drm_drv.h>
#include <drm/drm_fb_helper.h> #include <drm/drm_fb_helper.h>
...@@ -325,6 +326,7 @@ static int radeon_pci_probe(struct pci_dev *pdev, ...@@ -325,6 +326,7 @@ static int radeon_pci_probe(struct pci_dev *pdev,
const struct pci_device_id *ent) const struct pci_device_id *ent)
{ {
unsigned long flags = 0; unsigned long flags = 0;
struct drm_device *dev;
int ret; int ret;
if (!ent) if (!ent)
...@@ -365,7 +367,44 @@ static int radeon_pci_probe(struct pci_dev *pdev, ...@@ -365,7 +367,44 @@ static int radeon_pci_probe(struct pci_dev *pdev,
if (ret) if (ret)
return ret; return ret;
return drm_get_pci_dev(pdev, ent, &kms_driver); dev = drm_dev_alloc(&kms_driver, &pdev->dev);
if (IS_ERR(dev))
return PTR_ERR(dev);
ret = pci_enable_device(pdev);
if (ret)
goto err_free;
dev->pdev = pdev;
#ifdef __alpha__
dev->hose = pdev->sysdata;
#endif
pci_set_drvdata(pdev, dev);
if (pci_find_capability(dev->pdev, PCI_CAP_ID_AGP))
dev->agp = drm_agp_init(dev);
if (dev->agp) {
dev->agp->agp_mtrr = arch_phys_wc_add(
dev->agp->agp_info.aper_base,
dev->agp->agp_info.aper_size *
1024 * 1024);
}
ret = drm_dev_register(dev, ent->driver_data);
if (ret)
goto err_agp;
return 0;
err_agp:
if (dev->agp)
arch_phys_wc_del(dev->agp->agp_mtrr);
kfree(dev->agp);
pci_disable_device(pdev);
err_free:
drm_dev_put(dev);
return ret;
} }
static void static void
...@@ -575,7 +614,7 @@ radeon_get_crtc_scanout_position(struct drm_device *dev, unsigned int pipe, ...@@ -575,7 +614,7 @@ radeon_get_crtc_scanout_position(struct drm_device *dev, unsigned int pipe,
static struct drm_driver kms_driver = { static struct drm_driver kms_driver = {
.driver_features = .driver_features =
DRIVER_USE_AGP | DRIVER_GEM | DRIVER_RENDER, DRIVER_GEM | DRIVER_RENDER,
.load = radeon_driver_load_kms, .load = radeon_driver_load_kms,
.open = radeon_driver_open_kms, .open = radeon_driver_open_kms,
.postclose = radeon_driver_postclose_kms, .postclose = radeon_driver_postclose_kms,
......
...@@ -32,6 +32,7 @@ ...@@ -32,6 +32,7 @@
#include <linux/uaccess.h> #include <linux/uaccess.h>
#include <linux/vga_switcheroo.h> #include <linux/vga_switcheroo.h>
#include <drm/drm_agpsupport.h>
#include <drm/drm_fb_helper.h> #include <drm/drm_fb_helper.h>
#include <drm/drm_file.h> #include <drm/drm_file.h>
#include <drm/drm_ioctl.h> #include <drm/drm_ioctl.h>
...@@ -77,6 +78,11 @@ void radeon_driver_unload_kms(struct drm_device *dev) ...@@ -77,6 +78,11 @@ void radeon_driver_unload_kms(struct drm_device *dev)
radeon_modeset_fini(rdev); radeon_modeset_fini(rdev);
radeon_device_fini(rdev); radeon_device_fini(rdev);
if (dev->agp)
arch_phys_wc_del(dev->agp->agp_mtrr);
kfree(dev->agp);
dev->agp = NULL;
done_free: done_free:
kfree(rdev); kfree(rdev);
dev->dev_private = NULL; dev->dev_private = NULL;
......
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