Merge tag 'drm-fixes-2025-05-10' of https://gitlab.freedesktop.org/drm/kernel

Pull drm fixes from Dave Airlie:
 "Weekly drm fixes, bit bigger than last week, but overall amdgpu/xe
  with some ivpu bits and a random few fixes, and dropping the
  ttm_backup struct which wrapped struct file and was recently
  frowned at.

  drm:
   - Fix overflow when generating wedged event

  ttm:
   - Fix documentation
   - Remove struct ttm_backup

  panel:
   - simple: Fix timings for AUO G101EVN010

  amdgpu:
   - DC FP fixes
   - Freesync fix
   - DMUB AUX fixes
   - VCN fix
   - Hibernation fixes
   - HDP fixes

  xe:
   - Prevent PF queue overflow
   - Hold all forcewake during mocs test
   - Remove GSC flush on reset path
   - Fix forcewake put on error path
   - Fix runtime warning when building without svm

  i915:
   - Fix oops on resume after disconnecting DP MST sinks during suspend
   - Fix SPLC num_waiters refcounting

  ivpu:
   - Increase timeouts
   - Fix deadlock in cmdq ioctl
   - Unlock mutices in correct order

  v3d:
   - Avoid memory leak in job handling"

* tag 'drm-fixes-2025-05-10' of https://gitlab.freedesktop.org/drm/kernel: (32 commits)
  drm/i915/dp: Fix determining SST/MST mode during MTP TU state computation
  drm/xe: Add config control for svm flush work
  drm/xe: Release force wake first then runtime power
  drm/xe/gsc: do not flush the GSC worker from the reset path
  drm/xe/tests/mocs: Hold XE_FORCEWAKE_ALL for LNCF regs
  drm/xe: Add page queue multiplier
  drm/amdgpu/hdp7: use memcfg register to post the write for HDP flush
  drm/amdgpu/hdp6: use memcfg register to post the write for HDP flush
  drm/amdgpu/hdp5.2: use memcfg register to post the write for HDP flush
  drm/amdgpu/hdp5: use memcfg register to post the write for HDP flush
  drm/amdgpu/hdp4: use memcfg register to post the write for HDP flush
  drm/amdgpu: fix pm notifier handling
  Revert "drm/amd: Stop evicting resources on APUs in suspend"
  drm/amdgpu/vcn: using separate VCN1_AON_SOC offset
  drm/amd/display: Fix wrong handling for AUX_DEFER case
  drm/amd/display: Copy AUX read reply data whenever length > 0
  drm/amd/display: Remove incorrect checking in dmub aux handler
  drm/amd/display: Fix the checking condition in dmub aux handling
  drm/amd/display: Shift DMUB AUX reply command if necessary
  drm/amd/display: Call FP Protect Before Mode Programming/Mode Support
  ...

2 files changed, 9 insertions, 11 deletions

diff --git a/include/drm/ttm/ttm_backup.h b/include/drm/ttm/ttm_backup.h
index 24ad120b8827..c33cba111171 100644
--- a/include/drm/ttm/ttm_backup.h
+++ b/include/drm/ttm/ttm_backup.h
@@ -9,14 +9,12 @@
 #include <linux/mm_types.h>
 #include <linux/shmem_fs.h>
 
-struct ttm_backup;
-
 /**
  * ttm_backup_handle_to_page_ptr() - Convert handle to struct page pointer
  * @handle: The handle to convert.
  *
  * Converts an opaque handle received from the
- * struct ttm_backoup_ops::backup_page() function to an (invalid)
+ * ttm_backup_backup_page() function to an (invalid)
  * struct page pointer suitable for a struct page array.
  *
  * Return: An (invalid) struct page pointer.
@@ -45,8 +43,8 @@ static inline bool ttm_backup_page_ptr_is_handle(const struct page *page)
  *
  * Return: The handle that was previously used in
  * ttm_backup_handle_to_page_ptr() to obtain a struct page pointer, suitable
- * for use as argument in the struct ttm_backup_ops drop() or
- * copy_backed_up_page() functions.
+ * for use as argument in the struct ttm_backup_drop() or
+ * ttm_backup_copy_page() functions.
  */
 static inline unsigned long
 ttm_backup_page_ptr_to_handle(const struct page *page)
@@ -55,20 +53,20 @@ ttm_backup_page_ptr_to_handle(const struct page *page)
 	return (unsigned long)page >> 1;
 }
 
-void ttm_backup_drop(struct ttm_backup *backup, pgoff_t handle);
+void ttm_backup_drop(struct file *backup, pgoff_t handle);
 
-int ttm_backup_copy_page(struct ttm_backup *backup, struct page *dst,
+int ttm_backup_copy_page(struct file *backup, struct page *dst,
 			 pgoff_t handle, bool intr);
 
 s64
-ttm_backup_backup_page(struct ttm_backup *backup, struct page *page,
+ttm_backup_backup_page(struct file *backup, struct page *page,
 		       bool writeback, pgoff_t idx, gfp_t page_gfp,
 		       gfp_t alloc_gfp);
 
-void ttm_backup_fini(struct ttm_backup *backup);
+void ttm_backup_fini(struct file *backup);
 
 u64 ttm_backup_bytes_avail(void);
 
-struct ttm_backup *ttm_backup_shmem_create(loff_t size);
+struct file *ttm_backup_shmem_create(loff_t size);
 
 #endif
diff --git a/include/drm/ttm/ttm_tt.h b/include/drm/ttm/ttm_tt.h
index 13cf47f3322f..406437ad674b 100644
--- a/include/drm/ttm/ttm_tt.h
+++ b/include/drm/ttm/ttm_tt.h
@@ -118,7 +118,7 @@ struct ttm_tt {
 	 * ttm_tt_create() callback is responsible for assigning
 	 * this field.
 	 */
-	struct ttm_backup *backup;
+	struct file *backup;
 	/**
 	 * @caching: The current caching state of the pages, see enum
 	 * ttm_caching.