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-rw-r--r--drivers/gpu/drm/radeon/Kconfig1
-rw-r--r--drivers/gpu/drm/radeon/radeon_device.c2
-rw-r--r--drivers/gpu/drm/radeon/radeon_display.c4
-rw-r--r--drivers/gpu/drm/radeon/radeon_drv.h1
-rw-r--r--drivers/gpu/drm/radeon/radeon_fb.c11
-rw-r--r--drivers/gpu/drm/radeon/radeon_mn.c4
-rw-r--r--drivers/gpu/drm/radeon/radeon_ttm.c17
7 files changed, 12 insertions, 28 deletions
diff --git a/drivers/gpu/drm/radeon/Kconfig b/drivers/gpu/drm/radeon/Kconfig
index 9909f5c68d76..6f60f4840cc5 100644
--- a/drivers/gpu/drm/radeon/Kconfig
+++ b/drivers/gpu/drm/radeon/Kconfig
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0-only
config DRM_RADEON_USERPTR
bool "Always enable userptr support"
depends on DRM_RADEON
diff --git a/drivers/gpu/drm/radeon/radeon_device.c b/drivers/gpu/drm/radeon/radeon_device.c
index 53f29a115104..0a9312ea250a 100644
--- a/drivers/gpu/drm/radeon/radeon_device.c
+++ b/drivers/gpu/drm/radeon/radeon_device.c
@@ -1388,7 +1388,7 @@ int radeon_device_init(struct radeon_device *rdev,
pci_set_consistent_dma_mask(rdev->pdev, DMA_BIT_MASK(32));
pr_warn("radeon: No coherent DMA available\n");
}
- rdev->need_swiotlb = drm_get_max_iomem() > ((u64)1 << dma_bits);
+ rdev->need_swiotlb = drm_need_swiotlb(dma_bits);
/* Registers mapping */
/* TODO: block userspace mapping of io register */
diff --git a/drivers/gpu/drm/radeon/radeon_display.c b/drivers/gpu/drm/radeon/radeon_display.c
index aa898c699101..433df7036f96 100644
--- a/drivers/gpu/drm/radeon/radeon_display.c
+++ b/drivers/gpu/drm/radeon/radeon_display.c
@@ -922,12 +922,12 @@ static void avivo_get_fb_ref_div(unsigned nom, unsigned den, unsigned post_div,
ref_div_max = max(min(100 / post_div, ref_div_max), 1u);
/* get matching reference and feedback divider */
- *ref_div = min(max(DIV_ROUND_CLOSEST(den, post_div), 1u), ref_div_max);
+ *ref_div = min(max(den/post_div, 1u), ref_div_max);
*fb_div = DIV_ROUND_CLOSEST(nom * *ref_div * post_div, den);
/* limit fb divider to its maximum */
if (*fb_div > fb_div_max) {
- *ref_div = DIV_ROUND_CLOSEST(*ref_div * fb_div_max, *fb_div);
+ *ref_div = (*ref_div * fb_div_max)/(*fb_div);
*fb_div = fb_div_max;
}
}
diff --git a/drivers/gpu/drm/radeon/radeon_drv.h b/drivers/gpu/drm/radeon/radeon_drv.h
index afef2d9fccd8..173deb463414 100644
--- a/drivers/gpu/drm/radeon/radeon_drv.h
+++ b/drivers/gpu/drm/radeon/radeon_drv.h
@@ -35,7 +35,6 @@
#include <linux/platform_device.h>
#include <drm/drm_legacy.h>
-#include <drm/ati_pcigart.h>
#include "radeon_family.h"
/* General customization:
diff --git a/drivers/gpu/drm/radeon/radeon_fb.c b/drivers/gpu/drm/radeon/radeon_fb.c
index 1179034024ae..1298b84cb1c7 100644
--- a/drivers/gpu/drm/radeon/radeon_fb.c
+++ b/drivers/gpu/drm/radeon/radeon_fb.c
@@ -42,7 +42,7 @@
* the helper contains a pointer to radeon framebuffer baseclass.
*/
struct radeon_fbdev {
- struct drm_fb_helper helper;
+ struct drm_fb_helper helper; /* must be first */
struct drm_framebuffer fb;
struct radeon_device *rdev;
};
@@ -244,7 +244,8 @@ static int radeonfb_create(struct drm_fb_helper *helper,
goto out;
}
- info->par = rfbdev;
+ /* radeon resume is fragile and needs a vt switch to help it along */
+ info->skip_vt_switch = false;
ret = radeon_framebuffer_init(rdev->ddev, &rfbdev->fb, &mode_cmd, gobj);
if (ret) {
@@ -259,10 +260,6 @@ static int radeonfb_create(struct drm_fb_helper *helper,
memset_io(rbo->kptr, 0x0, radeon_bo_size(rbo));
- strcpy(info->fix.id, "radeondrmfb");
-
- drm_fb_helper_fill_fix(info, fb->pitches[0], fb->format->depth);
-
info->fbops = &radeonfb_ops;
tmp = radeon_bo_gpu_offset(rbo) - rdev->mc.vram_start;
@@ -271,7 +268,7 @@ static int radeonfb_create(struct drm_fb_helper *helper,
info->screen_base = rbo->kptr;
info->screen_size = radeon_bo_size(rbo);
- drm_fb_helper_fill_var(info, &rfbdev->helper, sizes->fb_width, sizes->fb_height);
+ drm_fb_helper_fill_info(info, &rfbdev->helper, sizes);
/* setup aperture base/size for vesafb takeover */
info->apertures->ranges[0].base = rdev->ddev->mode_config.fb_base;
diff --git a/drivers/gpu/drm/radeon/radeon_mn.c b/drivers/gpu/drm/radeon/radeon_mn.c
index b3019505065a..c9bd1278f573 100644
--- a/drivers/gpu/drm/radeon/radeon_mn.c
+++ b/drivers/gpu/drm/radeon/radeon_mn.c
@@ -133,7 +133,7 @@ static int radeon_mn_invalidate_range_start(struct mmu_notifier *mn,
/* TODO we should be able to split locking for interval tree and
* the tear down.
*/
- if (range->blockable)
+ if (mmu_notifier_range_blockable(range))
mutex_lock(&rmn->lock);
else if (!mutex_trylock(&rmn->lock))
return -EAGAIN;
@@ -144,7 +144,7 @@ static int radeon_mn_invalidate_range_start(struct mmu_notifier *mn,
struct radeon_bo *bo;
long r;
- if (!range->blockable) {
+ if (!mmu_notifier_range_blockable(range)) {
ret = -EAGAIN;
goto out_unlock;
}
diff --git a/drivers/gpu/drm/radeon/radeon_ttm.c b/drivers/gpu/drm/radeon/radeon_ttm.c
index 9920a6fc11bf..5d42f8d8e68d 100644
--- a/drivers/gpu/drm/radeon/radeon_ttm.c
+++ b/drivers/gpu/drm/radeon/radeon_ttm.c
@@ -45,8 +45,6 @@
#include "radeon_reg.h"
#include "radeon.h"
-#define DRM_FILE_PAGE_OFFSET (0x100000000ULL >> PAGE_SHIFT)
-
static int radeon_ttm_debugfs_init(struct radeon_device *rdev);
static void radeon_ttm_debugfs_fini(struct radeon_device *rdev);
@@ -253,14 +251,12 @@ static int radeon_move_vram_ram(struct ttm_buffer_object *bo,
struct ttm_mem_reg *new_mem)
{
struct ttm_operation_ctx ctx = { interruptible, no_wait_gpu };
- struct radeon_device *rdev;
struct ttm_mem_reg *old_mem = &bo->mem;
struct ttm_mem_reg tmp_mem;
struct ttm_place placements;
struct ttm_placement placement;
int r;
- rdev = radeon_get_rdev(bo->bdev);
tmp_mem = *new_mem;
tmp_mem.mm_node = NULL;
placement.num_placement = 1;
@@ -300,14 +296,12 @@ static int radeon_move_ram_vram(struct ttm_buffer_object *bo,
struct ttm_mem_reg *new_mem)
{
struct ttm_operation_ctx ctx = { interruptible, no_wait_gpu };
- struct radeon_device *rdev;
struct ttm_mem_reg *old_mem = &bo->mem;
struct ttm_mem_reg tmp_mem;
struct ttm_placement placement;
struct ttm_place placements;
int r;
- rdev = radeon_get_rdev(bo->bdev);
tmp_mem = *new_mem;
tmp_mem.mm_node = NULL;
placement.num_placement = 1;
@@ -792,7 +786,6 @@ int radeon_ttm_init(struct radeon_device *rdev)
r = ttm_bo_device_init(&rdev->mman.bdev,
&radeon_bo_driver,
rdev->ddev->anon_inode->i_mapping,
- DRM_FILE_PAGE_OFFSET,
rdev->need_dma32);
if (r) {
DRM_ERROR("failed initializing buffer object driver(%d).\n", r);
@@ -901,16 +894,10 @@ static vm_fault_t radeon_ttm_fault(struct vm_fault *vmf)
int radeon_mmap(struct file *filp, struct vm_area_struct *vma)
{
- struct drm_file *file_priv;
- struct radeon_device *rdev;
int r;
+ struct drm_file *file_priv = filp->private_data;
+ struct radeon_device *rdev = file_priv->minor->dev->dev_private;
- if (unlikely(vma->vm_pgoff < DRM_FILE_PAGE_OFFSET)) {
- return -EINVAL;
- }
-
- file_priv = filp->private_data;
- rdev = file_priv->minor->dev->dev_private;
if (rdev == NULL) {
return -EINVAL;
}
generated by cgit v1.2.3-55-g7522 (git 2.39.0) at 2025-05-06 20:32:07 +0200