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path: root/drivers/gpu/drm/amd
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Diffstat (limited to 'drivers/gpu/drm/amd')
-rw-r--r--drivers/gpu/drm/amd/acp/Kconfig8
-rw-r--r--drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c2
-rw-r--r--drivers/gpu/drm/amd/amdgpu/amdgpu_object.c4
-rw-r--r--drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c9
-rw-r--r--drivers/gpu/drm/amd/amdkfd/kfd_chardev.c2
-rw-r--r--drivers/gpu/drm/amd/amdkfd/kfd_process.c2
6 files changed, 19 insertions, 8 deletions
diff --git a/drivers/gpu/drm/amd/acp/Kconfig b/drivers/gpu/drm/amd/acp/Kconfig
index 0f734ee05274..ca77ec10147c 100644
--- a/drivers/gpu/drm/amd/acp/Kconfig
+++ b/drivers/gpu/drm/amd/acp/Kconfig
@@ -1,10 +1,14 @@
-menu "ACP Configuration"
+menu "ACP (Audio CoProcessor) Configuration"
config DRM_AMD_ACP
- bool "Enable ACP IP support"
+ bool "Enable AMD Audio CoProcessor IP support"
select MFD_CORE
select PM_GENERIC_DOMAINS if PM
help
Choose this option to enable ACP IP support for AMD SOCs.
+ This adds the ACP (Audio CoProcessor) IP driver and wires
+ it up into the amdgpu driver. The ACP block provides the DMA
+ engine for the i2s-based ALSA driver. It is required for audio
+ on APUs which utilize an i2s codec.
endmenu
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c
index f1e17d60055a..93462aea9faa 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c
@@ -556,12 +556,10 @@ static struct pci_driver amdgpu_kms_pci_driver = {
static int __init amdgpu_init(void)
{
amdgpu_sync_init();
-#ifdef CONFIG_VGA_CONSOLE
if (vgacon_text_force()) {
DRM_ERROR("VGACON disables amdgpu kernel modesetting.\n");
return -EINVAL;
}
-#endif
DRM_INFO("amdgpu kernel modesetting enabled.\n");
driver = &kms_driver;
pdriver = &amdgpu_kms_pci_driver;
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_object.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_object.c
index 151a2d42c639..56d1458393cc 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_object.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_object.c
@@ -608,6 +608,10 @@ int amdgpu_bo_fault_reserve_notify(struct ttm_buffer_object *bo)
if ((offset + size) <= adev->mc.visible_vram_size)
return 0;
+ /* Can't move a pinned BO to visible VRAM */
+ if (abo->pin_count > 0)
+ return -EINVAL;
+
/* hurrah the memory is not visible ! */
amdgpu_ttm_placement_from_domain(abo, AMDGPU_GEM_DOMAIN_VRAM);
lpfn = adev->mc.visible_vram_size >> PAGE_SHIFT;
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c
index 0f42b1a24446..f1a55d1888cb 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c
@@ -384,9 +384,15 @@ static int amdgpu_bo_move(struct ttm_buffer_object *bo,
struct ttm_mem_reg *new_mem)
{
struct amdgpu_device *adev;
+ struct amdgpu_bo *abo;
struct ttm_mem_reg *old_mem = &bo->mem;
int r;
+ /* Can't move a pinned BO */
+ abo = container_of(bo, struct amdgpu_bo, tbo);
+ if (WARN_ON_ONCE(abo->pin_count > 0))
+ return -EINVAL;
+
adev = amdgpu_get_adev(bo->bdev);
if (old_mem->mem_type == TTM_PL_SYSTEM && bo->ttm == NULL) {
amdgpu_move_null(bo, new_mem);
@@ -540,8 +546,7 @@ int amdgpu_ttm_tt_get_user_pages(struct ttm_tt *ttm, struct page **pages)
list_add(&guptask.list, &gtt->guptasks);
spin_unlock(&gtt->guptasklock);
- r = get_user_pages(current, current->mm, userptr, num_pages,
- write, 0, p, NULL);
+ r = get_user_pages(userptr, num_pages, write, 0, p, NULL);
spin_lock(&gtt->guptasklock);
list_del(&guptask.list);
diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_chardev.c b/drivers/gpu/drm/amd/amdkfd/kfd_chardev.c
index d2b49c026cf6..07ac724e3ec9 100644
--- a/drivers/gpu/drm/amd/amdkfd/kfd_chardev.c
+++ b/drivers/gpu/drm/amd/amdkfd/kfd_chardev.c
@@ -107,7 +107,7 @@ static int kfd_open(struct inode *inode, struct file *filep)
if (iminor(inode) != 0)
return -ENODEV;
- is_32bit_user_mode = is_compat_task();
+ is_32bit_user_mode = in_compat_syscall();
if (is_32bit_user_mode == true) {
dev_warn(kfd_device,
diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_process.c b/drivers/gpu/drm/amd/amdkfd/kfd_process.c
index a902ae037398..ac005796b71c 100644
--- a/drivers/gpu/drm/amd/amdkfd/kfd_process.c
+++ b/drivers/gpu/drm/amd/amdkfd/kfd_process.c
@@ -311,7 +311,7 @@ static struct kfd_process *create_process(const struct task_struct *thread)
goto err_process_pqm_init;
/* init process apertures*/
- process->is_32bit_user_mode = is_compat_task();
+ process->is_32bit_user_mode = in_compat_syscall();
if (kfd_init_apertures(process) != 0)
goto err_init_apretures;