aboutsummaryrefslogtreecommitdiffstats
path: root/drivers/gpu/drm/amd
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/gpu/drm/amd')
-rw-r--r--drivers/gpu/drm/amd/amdgpu/amdgpu_connectors.c16
-rw-r--r--drivers/gpu/drm/amd/amdgpu/amdgpu_display.c3
-rw-r--r--drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c5
-rw-r--r--drivers/gpu/drm/amd/amdgpu/amdgpu_kms.c10
-rw-r--r--drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c1
-rw-r--r--drivers/gpu/drm/amd/amdgpu/atom.c4
-rw-r--r--drivers/gpu/drm/amd/amdkfd/kfd_topology.c20
7 files changed, 42 insertions, 17 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_connectors.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_connectors.c
index 1eff36a87595..3992e1cbb61c 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_connectors.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_connectors.c
@@ -734,8 +734,10 @@ amdgpu_connector_lvds_detect(struct drm_connector *connector, bool force)
if (!drm_kms_helper_is_poll_worker()) {
r = pm_runtime_get_sync(connector->dev->dev);
- if (r < 0)
+ if (r < 0) {
+ pm_runtime_put_autosuspend(connector->dev->dev);
return connector_status_disconnected;
+ }
}
if (encoder) {
@@ -872,8 +874,10 @@ amdgpu_connector_vga_detect(struct drm_connector *connector, bool force)
if (!drm_kms_helper_is_poll_worker()) {
r = pm_runtime_get_sync(connector->dev->dev);
- if (r < 0)
+ if (r < 0) {
+ pm_runtime_put_autosuspend(connector->dev->dev);
return connector_status_disconnected;
+ }
}
encoder = amdgpu_connector_best_single_encoder(connector);
@@ -996,8 +1000,10 @@ amdgpu_connector_dvi_detect(struct drm_connector *connector, bool force)
if (!drm_kms_helper_is_poll_worker()) {
r = pm_runtime_get_sync(connector->dev->dev);
- if (r < 0)
+ if (r < 0) {
+ pm_runtime_put_autosuspend(connector->dev->dev);
return connector_status_disconnected;
+ }
}
if (!force && amdgpu_connector_check_hpd_status_unchanged(connector)) {
@@ -1371,8 +1377,10 @@ amdgpu_connector_dp_detect(struct drm_connector *connector, bool force)
if (!drm_kms_helper_is_poll_worker()) {
r = pm_runtime_get_sync(connector->dev->dev);
- if (r < 0)
+ if (r < 0) {
+ pm_runtime_put_autosuspend(connector->dev->dev);
return connector_status_disconnected;
+ }
}
if (!force && amdgpu_connector_check_hpd_status_unchanged(connector)) {
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_display.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_display.c
index 6ad243293a78..eea17a8511b3 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_display.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_display.c
@@ -269,7 +269,7 @@ int amdgpu_crtc_set_config(struct drm_mode_set *set,
ret = pm_runtime_get_sync(dev->dev);
if (ret < 0)
- return ret;
+ goto out;
ret = drm_crtc_helper_set_config(set, ctx);
@@ -293,6 +293,7 @@ int amdgpu_crtc_set_config(struct drm_mode_set *set,
adev->have_disp_power_ref = false;
}
+out:
/* drop the power reference we got coming in here */
pm_runtime_put_autosuspend(dev->dev);
return ret;
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c
index 4894d8a87c04..465ece90e63a 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c
@@ -728,7 +728,6 @@ static int amdgpu_pmops_runtime_suspend(struct device *dev)
drm_dev->switch_power_state = DRM_SWITCH_POWER_CHANGING;
drm_kms_helper_poll_disable(drm_dev);
- vga_switcheroo_set_dynamic_switch(pdev, VGA_SWITCHEROO_OFF);
ret = amdgpu_device_suspend(drm_dev, false, false);
pci_save_state(pdev);
@@ -765,7 +764,6 @@ static int amdgpu_pmops_runtime_resume(struct device *dev)
ret = amdgpu_device_resume(drm_dev, false, false);
drm_kms_helper_poll_enable(drm_dev);
- vga_switcheroo_set_dynamic_switch(pdev, VGA_SWITCHEROO_ON);
drm_dev->switch_power_state = DRM_SWITCH_POWER_ON;
return 0;
}
@@ -803,11 +801,12 @@ long amdgpu_drm_ioctl(struct file *filp,
dev = file_priv->minor->dev;
ret = pm_runtime_get_sync(dev->dev);
if (ret < 0)
- return ret;
+ goto out;
ret = drm_ioctl(filp, cmd, arg);
pm_runtime_mark_last_busy(dev->dev);
+out:
pm_runtime_put_autosuspend(dev->dev);
return ret;
}
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_kms.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_kms.c
index c93e72d8ac5f..df5ed16f7fb7 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_kms.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_kms.c
@@ -502,8 +502,12 @@ static int amdgpu_info_ioctl(struct drm_device *dev, void *data, struct drm_file
* in the bitfields */
if (se_num == AMDGPU_INFO_MMR_SE_INDEX_MASK)
se_num = 0xffffffff;
+ else if (se_num >= AMDGPU_GFX_MAX_SE)
+ return -EINVAL;
if (sh_num == AMDGPU_INFO_MMR_SH_INDEX_MASK)
sh_num = 0xffffffff;
+ else if (sh_num >= AMDGPU_GFX_MAX_SH_PER_SE)
+ return -EINVAL;
if (info->read_mmr_reg.count > 128)
return -EINVAL;
@@ -527,8 +531,9 @@ static int amdgpu_info_ioctl(struct drm_device *dev, void *data, struct drm_file
return n ? -EFAULT : 0;
}
case AMDGPU_INFO_DEV_INFO: {
- struct drm_amdgpu_info_device dev_info = {};
+ struct drm_amdgpu_info_device dev_info;
+ memset(&dev_info, 0, sizeof(dev_info));
dev_info.device_id = dev->pdev->device;
dev_info.chip_rev = adev->rev_id;
dev_info.external_rev = adev->external_rev_id;
@@ -784,7 +789,7 @@ int amdgpu_driver_open_kms(struct drm_device *dev, struct drm_file *file_priv)
r = pm_runtime_get_sync(dev->dev);
if (r < 0)
- return r;
+ goto pm_put;
fpriv = kzalloc(sizeof(*fpriv), GFP_KERNEL);
if (unlikely(!fpriv)) {
@@ -823,6 +828,7 @@ int amdgpu_driver_open_kms(struct drm_device *dev, struct drm_file *file_priv)
out_suspend:
pm_runtime_mark_last_busy(dev->dev);
+pm_put:
pm_runtime_put_autosuspend(dev->dev);
return r;
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c
index bc746131987f..ae700e445fbc 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c
@@ -727,6 +727,7 @@ static int amdgpu_ttm_tt_pin_userptr(struct ttm_tt *ttm)
release_sg:
kfree(ttm->sg);
+ ttm->sg = NULL;
return r;
}
diff --git a/drivers/gpu/drm/amd/amdgpu/atom.c b/drivers/gpu/drm/amd/amdgpu/atom.c
index d69aa2e179bb..e4874cc209ef 100644
--- a/drivers/gpu/drm/amd/amdgpu/atom.c
+++ b/drivers/gpu/drm/amd/amdgpu/atom.c
@@ -742,8 +742,8 @@ static void atom_op_jump(atom_exec_context *ctx, int *ptr, int arg)
cjiffies = jiffies;
if (time_after(cjiffies, ctx->last_jump_jiffies)) {
cjiffies -= ctx->last_jump_jiffies;
- if ((jiffies_to_msecs(cjiffies) > 5000)) {
- DRM_ERROR("atombios stuck in loop for more than 5secs aborting\n");
+ if ((jiffies_to_msecs(cjiffies) > 10000)) {
+ DRM_ERROR("atombios stuck in loop for more than 10secs aborting\n");
ctx->abort = true;
}
} else {
diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_topology.c b/drivers/gpu/drm/amd/amdkfd/kfd_topology.c
index e0b78fd9804d..ab79c1030f00 100644
--- a/drivers/gpu/drm/amd/amdkfd/kfd_topology.c
+++ b/drivers/gpu/drm/amd/amdkfd/kfd_topology.c
@@ -821,8 +821,10 @@ static int kfd_build_sysfs_node_entry(struct kfd_topology_device *dev,
ret = kobject_init_and_add(dev->kobj_node, &node_type,
sys_props.kobj_nodes, "%d", id);
- if (ret < 0)
+ if (ret < 0) {
+ kobject_put(dev->kobj_node);
return ret;
+ }
dev->kobj_mem = kobject_create_and_add("mem_banks", dev->kobj_node);
if (!dev->kobj_mem)
@@ -865,8 +867,10 @@ static int kfd_build_sysfs_node_entry(struct kfd_topology_device *dev,
return -ENOMEM;
ret = kobject_init_and_add(mem->kobj, &mem_type,
dev->kobj_mem, "%d", i);
- if (ret < 0)
+ if (ret < 0) {
+ kobject_put(mem->kobj);
return ret;
+ }
mem->attr.name = "properties";
mem->attr.mode = KFD_SYSFS_FILE_MODE;
@@ -884,8 +888,10 @@ static int kfd_build_sysfs_node_entry(struct kfd_topology_device *dev,
return -ENOMEM;
ret = kobject_init_and_add(cache->kobj, &cache_type,
dev->kobj_cache, "%d", i);
- if (ret < 0)
+ if (ret < 0) {
+ kobject_put(cache->kobj);
return ret;
+ }
cache->attr.name = "properties";
cache->attr.mode = KFD_SYSFS_FILE_MODE;
@@ -903,8 +909,10 @@ static int kfd_build_sysfs_node_entry(struct kfd_topology_device *dev,
return -ENOMEM;
ret = kobject_init_and_add(iolink->kobj, &iolink_type,
dev->kobj_iolink, "%d", i);
- if (ret < 0)
+ if (ret < 0) {
+ kobject_put(iolink->kobj);
return ret;
+ }
iolink->attr.name = "properties";
iolink->attr.mode = KFD_SYSFS_FILE_MODE;
@@ -956,8 +964,10 @@ static int kfd_topology_update_sysfs(void)
ret = kobject_init_and_add(sys_props.kobj_topology,
&sysprops_type, &kfd_device->kobj,
"topology");
- if (ret < 0)
+ if (ret < 0) {
+ kobject_put(sys_props.kobj_topology);
return ret;
+ }
sys_props.kobj_nodes = kobject_create_and_add("nodes",
sys_props.kobj_topology);
generated by cgit 1.2.3-korg (git 2.39.0) at 2024-05-27 05:11:36 +0000