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drm fixes for 6.4 final

Browse source 
qaic:
 - dma-buf import fix
 
 dp-mst:
 - fix NULL ptr deref
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Merge tag 'drm-fixes-2023-06-23' of git://anongit.freedesktop.org/drm/drm

Pull drm fixes from Dave Airlie:
 "Very quiet last week, just two misc fixes, one dp-mst and one qaic:

  qaic:
   - dma-buf import fix

  dp-mst:
   - fix NULL ptr deref"

[ It turns out it was a quiet week because Alex Deucher hadn't sent in
  his pending AMD changes. So they are coming next    - Linus ]

* tag 'drm-fixes-2023-06-23' of git://anongit.freedesktop.org/drm/drm:
  drm: use mgr->dev in drm_dbg_kms in drm_dp_add_payload_part2
  accel/qaic: Call DRM helper function to destroy prime GEM
This commit is contained in:
Linus Torvalds 2023-06-23 16:33:26 -07:00
commit a92b7d26c7
2 changed files with 3 additions and 3 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

4
drivers/accel/qaic/qaic_data.c
View file

@ -23,6 +23,7 @@
#include <linux/wait.h>
#include <drm/drm_file.h>
#include <drm/drm_gem.h>
#include <drm/drm_prime.h>
#include <drm/drm_print.h>
#include <uapi/drm/qaic_accel.h>
@ -616,8 +617,7 @@ static void qaic_free_object(struct drm_gem_object *obj)
if (obj->import_attach) {
/* DMABUF/PRIME Path */
dma_buf_detach(obj->import_attach->dmabuf, obj->import_attach);
dma_buf_put(obj->import_attach->dmabuf);
drm_prime_gem_destroy(obj, NULL);
} else {
/* Private buffer allocation path */
qaic_free_sgt(bo->sgt);

2
drivers/gpu/drm/display/drm_dp_mst_topology.c
View file

@ -3404,7 +3404,7 @@ int drm_dp_add_payload_part2(struct drm_dp_mst_topology_mgr *mgr,
/* Skip failed payloads */
if (payload->vc_start_slot == -1) {
drm_dbg_kms(state->dev, "Part 1 of payload creation for %s failed, skipping part 2\n",
drm_dbg_kms(mgr->dev, "Part 1 of payload creation for %s failed, skipping part 2\n",
payload->port->connector->name);
return -EIO;
}