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authorDanilo Krummrich <dakr@kernel.org>2026-01-26 13:23:52 +0100
committerDanilo Krummrich <dakr@kernel.org>2026-01-26 13:23:52 +0100
commiteb3dad518e4da48ab6c6df16aa8895b8b0bd6ecf (patch)
treef960c8ab666af10bccacc947aa42f0bf3b8b54dd /drivers/gpu/drm/amd/amdgpu
parent1cab0874875a1c37f71edf1e1e3029b1cf31d81e (diff)
parent63804fed149a6750ffd28610c5c1c98cce6bd377 (diff)
downloadlwn-eb3dad518e4da48ab6c6df16aa8895b8b0bd6ecf.tar.gz
lwn-eb3dad518e4da48ab6c6df16aa8895b8b0bd6ecf.zip
Merge tag 'v6.19-rc7' into driver-core-next
We need the driver-core fixes in here as well to build on top of. Signed-off-by: Danilo Krummrich <dakr@kernel.org>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu')
-rw-r--r--drivers/gpu/drm/amd/amdgpu/amdgpu.h2
-rw-r--r--drivers/gpu/drm/amd/amdgpu/amdgpu_device.c8
-rw-r--r--drivers/gpu/drm/amd/amdgpu/amdgpu_display.c7
-rw-r--r--drivers/gpu/drm/amd/amdgpu/amdgpu_dma_buf.c12
-rw-r--r--drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c11
-rw-r--r--drivers/gpu/drm/amd/amdgpu/amdgpu_fence.c2
-rw-r--r--drivers/gpu/drm/amd/amdgpu/amdgpu_gart.c4
-rw-r--r--drivers/gpu/drm/amd/amdgpu/amdgpu_gmc.c6
-rw-r--r--drivers/gpu/drm/amd/amdgpu/amdgpu_ib.c2
-rw-r--r--drivers/gpu/drm/amd/amdgpu/amdgpu_job.c7
-rw-r--r--drivers/gpu/drm/amd/amdgpu/amdgpu_userq.c16
-rw-r--r--drivers/gpu/drm/amd/amdgpu/amdgpu_userq.h1
-rw-r--r--drivers/gpu/drm/amd/amdgpu/amdgpu_userq_fence.c8
-rw-r--r--drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c4
-rw-r--r--drivers/gpu/drm/amd/amdgpu/gfx_v12_0.c12
-rw-r--r--drivers/gpu/drm/amd/amdgpu/gmc_v9_0.c8
16 files changed, 72 insertions, 38 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu.h b/drivers/gpu/drm/amd/amdgpu/amdgpu.h
index 9f9774f58ce1..b20a06abb65d 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu.h
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu.h
@@ -274,6 +274,8 @@ extern int amdgpu_rebar;
extern int amdgpu_wbrf;
extern int amdgpu_user_queue;
+extern uint amdgpu_hdmi_hpd_debounce_delay_ms;
+
#define AMDGPU_VM_MAX_NUM_CTX 4096
#define AMDGPU_SG_THRESHOLD (256*1024*1024)
#define AMDGPU_WAIT_IDLE_TIMEOUT_IN_MS 3000
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
index d5c44bd34d45..d2c3885de711 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
@@ -5063,6 +5063,14 @@ void amdgpu_device_fini_hw(struct amdgpu_device *adev)
amdgpu_ttm_set_buffer_funcs_status(adev, false);
+ /*
+ * device went through surprise hotplug; we need to destroy topology
+ * before ip_fini_early to prevent kfd locking refcount issues by calling
+ * amdgpu_amdkfd_suspend()
+ */
+ if (drm_dev_is_unplugged(adev_to_drm(adev)))
+ amdgpu_amdkfd_device_fini_sw(adev);
+
amdgpu_device_ip_fini_early(adev);
amdgpu_irq_fini_hw(adev);
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_display.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_display.c
index b5d34797d606..52bc04452812 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_display.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_display.c
@@ -1880,7 +1880,12 @@ int amdgpu_display_get_scanout_buffer(struct drm_plane *plane,
struct drm_scanout_buffer *sb)
{
struct amdgpu_bo *abo;
- struct drm_framebuffer *fb = plane->state->fb;
+ struct drm_framebuffer *fb;
+
+ if (drm_drv_uses_atomic_modeset(plane->dev))
+ fb = plane->state->fb;
+ else
+ fb = plane->fb;
if (!fb)
return -EINVAL;
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_dma_buf.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_dma_buf.c
index e22cfa7c6d32..c1461317eb29 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_dma_buf.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_dma_buf.c
@@ -95,18 +95,6 @@ static int amdgpu_dma_buf_attach(struct dma_buf *dmabuf,
bo->flags & AMDGPU_GEM_CREATE_GFX12_DCC)
attach->peer2peer = false;
- /*
- * Disable peer-to-peer access for DCC-enabled VRAM surfaces on GFX12+.
- * Such buffers cannot be safely accessed over P2P due to device-local
- * compression metadata. Fallback to system-memory path instead.
- * Device supports GFX12 (GC 12.x or newer)
- * BO was created with the AMDGPU_GEM_CREATE_GFX12_DCC flag
- *
- */
- if (amdgpu_ip_version(adev, GC_HWIP, 0) >= IP_VERSION(12, 0, 0) &&
- bo->flags & AMDGPU_GEM_CREATE_GFX12_DCC)
- attach->peer2peer = false;
-
if (!amdgpu_dmabuf_is_xgmi_accessible(attach_adev, bo) &&
pci_p2pdma_distance(adev->pdev, attach->dev, false) < 0)
attach->peer2peer = false;
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c
index 848e6b7db482..6ccb80e2d7c9 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c
@@ -247,6 +247,7 @@ int amdgpu_damage_clips = -1; /* auto */
int amdgpu_umsch_mm_fwlog;
int amdgpu_rebar = -1; /* auto */
int amdgpu_user_queue = -1;
+uint amdgpu_hdmi_hpd_debounce_delay_ms;
DECLARE_DYNDBG_CLASSMAP(drm_debug_classes, DD_CLASS_TYPE_DISJOINT_BITS, 0,
"DRM_UT_CORE",
@@ -1123,6 +1124,16 @@ module_param_named(rebar, amdgpu_rebar, int, 0444);
MODULE_PARM_DESC(user_queue, "Enable user queues (-1 = auto (default), 0 = disable, 1 = enable, 2 = enable UQs and disable KQs)");
module_param_named(user_queue, amdgpu_user_queue, int, 0444);
+/*
+ * DOC: hdmi_hpd_debounce_delay_ms (uint)
+ * HDMI HPD disconnect debounce delay in milliseconds.
+ *
+ * Used to filter short disconnect->reconnect HPD toggles some HDMI sinks
+ * generate while entering/leaving power save. Set to 0 to disable by default.
+ */
+MODULE_PARM_DESC(hdmi_hpd_debounce_delay_ms, "HDMI HPD disconnect debounce delay in milliseconds (0 to disable (by default), 1500 is common)");
+module_param_named(hdmi_hpd_debounce_delay_ms, amdgpu_hdmi_hpd_debounce_delay_ms, uint, 0644);
+
/* These devices are not supported by amdgpu.
* They are supported by the mach64, r128, radeon drivers
*/
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_fence.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_fence.c
index 06c333b2213b..d78d9e7fb9d1 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_fence.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_fence.c
@@ -763,7 +763,7 @@ void amdgpu_fence_save_wptr(struct amdgpu_fence *af)
}
static void amdgpu_ring_backup_unprocessed_command(struct amdgpu_ring *ring,
- u64 start_wptr, u32 end_wptr)
+ u64 start_wptr, u64 end_wptr)
{
unsigned int first_idx = start_wptr & ring->buf_mask;
unsigned int last_idx = end_wptr & ring->buf_mask;
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_gart.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_gart.c
index d2237ce9da70..1485f4789440 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_gart.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_gart.c
@@ -375,7 +375,7 @@ void amdgpu_gart_map(struct amdgpu_device *adev, uint64_t offset,
* @start_page: first page to map in the GART aperture
* @num_pages: number of pages to be mapped
* @flags: page table entry flags
- * @dst: CPU address of the GART table
+ * @dst: valid CPU address of GART table, cannot be null
*
* Binds a BO that is allocated in VRAM to the GART page table
* (all ASICs).
@@ -396,7 +396,7 @@ void amdgpu_gart_map_vram_range(struct amdgpu_device *adev, uint64_t pa,
return;
for (i = 0; i < num_pages; ++i) {
- amdgpu_gmc_set_pte_pde(adev, adev->gart.ptr,
+ amdgpu_gmc_set_pte_pde(adev, dst,
start_page + i, pa + AMDGPU_GPU_PAGE_SIZE * i, flags);
}
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_gmc.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_gmc.c
index 869bceb0fe2c..7e623f91f2d7 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_gmc.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_gmc.c
@@ -732,6 +732,12 @@ int amdgpu_gmc_flush_gpu_tlb_pasid(struct amdgpu_device *adev, uint16_t pasid,
return 0;
if (!adev->gmc.flush_pasid_uses_kiq || !ring->sched.ready) {
+
+ if (!adev->gmc.gmc_funcs->flush_gpu_tlb_pasid) {
+ r = 0;
+ goto error_unlock_reset;
+ }
+
if (adev->gmc.flush_tlb_needs_extra_type_2)
adev->gmc.gmc_funcs->flush_gpu_tlb_pasid(adev, pasid,
2, all_hub,
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_ib.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_ib.c
index 586a58facca1..72ec455fa932 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_ib.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_ib.c
@@ -302,7 +302,7 @@ int amdgpu_ib_schedule(struct amdgpu_ring *ring, unsigned int num_ibs,
if (job && job->vmid)
amdgpu_vmid_reset(adev, ring->vm_hub, job->vmid);
amdgpu_ring_undo(ring);
- return r;
+ goto free_fence;
}
*f = &af->base;
/* get a ref for the job */
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_job.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_job.c
index 0a0dcbf0798d..7ccb724b2488 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_job.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_job.c
@@ -217,8 +217,11 @@ int amdgpu_job_alloc(struct amdgpu_device *adev, struct amdgpu_vm *vm,
if (!entity)
return 0;
- return drm_sched_job_init(&(*job)->base, entity, 1, owner,
- drm_client_id);
+ r = drm_sched_job_init(&(*job)->base, entity, 1, owner, drm_client_id);
+ if (!r)
+ return 0;
+
+ kfree((*job)->hw_vm_fence);
err_fence:
kfree((*job)->hw_fence);
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_userq.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_userq.c
index 9a969175900e..58b26c78b642 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_userq.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_userq.c
@@ -885,12 +885,28 @@ static int amdgpu_userq_input_args_validate(struct drm_device *dev,
return 0;
}
+bool amdgpu_userq_enabled(struct drm_device *dev)
+{
+ struct amdgpu_device *adev = drm_to_adev(dev);
+ int i;
+
+ for (i = 0; i < AMDGPU_HW_IP_NUM; i++) {
+ if (adev->userq_funcs[i])
+ return true;
+ }
+
+ return false;
+}
+
int amdgpu_userq_ioctl(struct drm_device *dev, void *data,
struct drm_file *filp)
{
union drm_amdgpu_userq *args = data;
int r;
+ if (!amdgpu_userq_enabled(dev))
+ return -ENOTSUPP;
+
if (amdgpu_userq_input_args_validate(dev, args, filp) < 0)
return -EINVAL;
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_userq.h b/drivers/gpu/drm/amd/amdgpu/amdgpu_userq.h
index c37444427a14..b48b3bc293fc 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_userq.h
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_userq.h
@@ -141,6 +141,7 @@ uint64_t amdgpu_userq_get_doorbell_index(struct amdgpu_userq_mgr *uq_mgr,
struct drm_file *filp);
u32 amdgpu_userq_get_supported_ip_mask(struct amdgpu_device *adev);
+bool amdgpu_userq_enabled(struct drm_device *dev);
int amdgpu_userq_suspend(struct amdgpu_device *adev);
int amdgpu_userq_resume(struct amdgpu_device *adev);
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_userq_fence.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_userq_fence.c
index eba9fb359047..85e9edc1cb6f 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_userq_fence.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_userq_fence.c
@@ -141,6 +141,8 @@ static void amdgpu_userq_walk_and_drop_fence_drv(struct xarray *xa)
void
amdgpu_userq_fence_driver_free(struct amdgpu_usermode_queue *userq)
{
+ dma_fence_put(userq->last_fence);
+
amdgpu_userq_walk_and_drop_fence_drv(&userq->fence_drv_xa);
xa_destroy(&userq->fence_drv_xa);
/* Drop the fence_drv reference held by user queue */
@@ -471,6 +473,9 @@ int amdgpu_userq_signal_ioctl(struct drm_device *dev, void *data,
struct drm_exec exec;
u64 wptr;
+ if (!amdgpu_userq_enabled(dev))
+ return -ENOTSUPP;
+
num_syncobj_handles = args->num_syncobj_handles;
syncobj_handles = memdup_user(u64_to_user_ptr(args->syncobj_handles),
size_mul(sizeof(u32), num_syncobj_handles));
@@ -653,6 +658,9 @@ int amdgpu_userq_wait_ioctl(struct drm_device *dev, void *data,
int r, i, rentry, wentry, cnt;
struct drm_exec exec;
+ if (!amdgpu_userq_enabled(dev))
+ return -ENOTSUPP;
+
num_read_bo_handles = wait_info->num_bo_read_handles;
bo_handles_read = memdup_user(u64_to_user_ptr(wait_info->bo_read_handles),
size_mul(sizeof(u32), num_read_bo_handles));
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c
index c362d4dfb5bb..a67285118c37 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c
@@ -1069,9 +1069,7 @@ amdgpu_vm_tlb_flush(struct amdgpu_vm_update_params *params,
}
/* Prepare a TLB flush fence to be attached to PTs */
- if (!params->unlocked &&
- /* SI doesn't support pasid or KIQ/MES */
- params->adev->family > AMDGPU_FAMILY_SI) {
+ if (!params->unlocked) {
amdgpu_vm_tlb_fence_create(params->adev, vm, fence);
/* Makes sure no PD/PT is freed before the flush */
diff --git a/drivers/gpu/drm/amd/amdgpu/gfx_v12_0.c b/drivers/gpu/drm/amd/amdgpu/gfx_v12_0.c
index d01d2712cf57..b786967022d2 100644
--- a/drivers/gpu/drm/amd/amdgpu/gfx_v12_0.c
+++ b/drivers/gpu/drm/amd/amdgpu/gfx_v12_0.c
@@ -278,7 +278,6 @@ static void gfx_v12_0_select_se_sh(struct amdgpu_device *adev, u32 se_num,
u32 sh_num, u32 instance, int xcc_id);
static u32 gfx_v12_0_get_wgp_active_bitmap_per_sh(struct amdgpu_device *adev);
-static void gfx_v12_0_ring_emit_frame_cntl(struct amdgpu_ring *ring, bool start, bool secure);
static void gfx_v12_0_ring_emit_wreg(struct amdgpu_ring *ring, uint32_t reg,
uint32_t val);
static int gfx_v12_0_wait_for_rlc_autoload_complete(struct amdgpu_device *adev);
@@ -4634,16 +4633,6 @@ static int gfx_v12_0_ring_preempt_ib(struct amdgpu_ring *ring)
return r;
}
-static void gfx_v12_0_ring_emit_frame_cntl(struct amdgpu_ring *ring,
- bool start,
- bool secure)
-{
- uint32_t v = secure ? FRAME_TMZ : 0;
-
- amdgpu_ring_write(ring, PACKET3(PACKET3_FRAME_CONTROL, 0));
- amdgpu_ring_write(ring, v | FRAME_CMD(start ? 0 : 1));
-}
-
static void gfx_v12_0_ring_emit_rreg(struct amdgpu_ring *ring, uint32_t reg,
uint32_t reg_val_offs)
{
@@ -5520,7 +5509,6 @@ static const struct amdgpu_ring_funcs gfx_v12_0_ring_funcs_gfx = {
.emit_cntxcntl = gfx_v12_0_ring_emit_cntxcntl,
.init_cond_exec = gfx_v12_0_ring_emit_init_cond_exec,
.preempt_ib = gfx_v12_0_ring_preempt_ib,
- .emit_frame_cntl = gfx_v12_0_ring_emit_frame_cntl,
.emit_wreg = gfx_v12_0_ring_emit_wreg,
.emit_reg_wait = gfx_v12_0_ring_emit_reg_wait,
.emit_reg_write_reg_wait = gfx_v12_0_ring_emit_reg_write_reg_wait,
diff --git a/drivers/gpu/drm/amd/amdgpu/gmc_v9_0.c b/drivers/gpu/drm/amd/amdgpu/gmc_v9_0.c
index 8ad7519f7b58..f1ee3921d970 100644
--- a/drivers/gpu/drm/amd/amdgpu/gmc_v9_0.c
+++ b/drivers/gpu/drm/amd/amdgpu/gmc_v9_0.c
@@ -1235,16 +1235,16 @@ static void gmc_v9_0_get_vm_pte(struct amdgpu_device *adev,
*flags = AMDGPU_PTE_MTYPE_VG10(*flags, MTYPE_NC);
break;
case AMDGPU_VM_MTYPE_WC:
- *flags |= AMDGPU_PTE_MTYPE_VG10(*flags, MTYPE_WC);
+ *flags = AMDGPU_PTE_MTYPE_VG10(*flags, MTYPE_WC);
break;
case AMDGPU_VM_MTYPE_RW:
- *flags |= AMDGPU_PTE_MTYPE_VG10(*flags, MTYPE_RW);
+ *flags = AMDGPU_PTE_MTYPE_VG10(*flags, MTYPE_RW);
break;
case AMDGPU_VM_MTYPE_CC:
- *flags |= AMDGPU_PTE_MTYPE_VG10(*flags, MTYPE_CC);
+ *flags = AMDGPU_PTE_MTYPE_VG10(*flags, MTYPE_CC);
break;
case AMDGPU_VM_MTYPE_UC:
- *flags |= AMDGPU_PTE_MTYPE_VG10(*flags, MTYPE_UC);
+ *flags = AMDGPU_PTE_MTYPE_VG10(*flags, MTYPE_UC);
break;
}