diff options
| author | Dave Airlie <airlied@redhat.com> | 2026-07-10 13:03:14 +1000 |
|---|---|---|
| committer | Dave Airlie <airlied@redhat.com> | 2026-07-10 13:03:15 +1000 |
| commit | 7978a34fd6e4eae91db0741b553e7682288d022c (patch) | |
| tree | 7829e50ec6c98620859b0e4e35f28aabd807226b /drivers/gpu/drm/bridge | |
| parent | 58570ef9dc5d0b0465346883f492f12ea1c22369 (diff) | |
| parent | cf385cf6e713eba0720651174dac0b2d2f5bb8f8 (diff) | |
Merge tag 'drm-misc-fixes-2026-07-09' of https://gitlab.freedesktop.org/drm/misc/kernel into drm-fixes
drm-misc-fixes for v7.2-rc3:
- Fix uaf in amdxdna mmap failure path.
- A lot of deadlocks, access races and return value fixes in amdxdna.
- Fix analogix_dp bitshifts during link training.
- Use direct label in drm_exec.
- Fix absent indirect bo handling in v3d.
- Sync on first active crtc in fb_dirty, rather than first crtc.
- Rework try_harder in the buddy allocator.
- Make imagination function static to solve compiler warning.
- Fix imagination error checking.
Signed-off-by: Dave Airlie <airlied@redhat.com>
From: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
Link: https://patch.msgid.link/71e5b48b-307f-47f5-8fd5-b60ea43e4196@linux.intel.com
Diffstat (limited to 'drivers/gpu/drm/bridge')
| -rw-r--r-- | drivers/gpu/drm/bridge/analogix/analogix_dp_core.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/gpu/drm/bridge/analogix/analogix_dp_core.c b/drivers/gpu/drm/bridge/analogix/analogix_dp_core.c index 8cf6b73bceac..5006ac181b2d 100644 --- a/drivers/gpu/drm/bridge/analogix/analogix_dp_core.c +++ b/drivers/gpu/drm/bridge/analogix/analogix_dp_core.c @@ -309,7 +309,9 @@ static void analogix_dp_get_adjust_training_lane(struct analogix_dp_device *dp, lane_count = dp->link_train.lane_count; for (lane = 0; lane < lane_count; lane++) { voltage_swing = drm_dp_get_adjust_request_voltage(link_status, lane); + voltage_swing >>= DP_TRAIN_VOLTAGE_SWING_SHIFT; pre_emphasis = drm_dp_get_adjust_request_pre_emphasis(link_status, lane); + pre_emphasis >>= DP_TRAIN_PRE_EMPHASIS_SHIFT; training_lane = DPCD_VOLTAGE_SWING_SET(voltage_swing) | DPCD_PRE_EMPHASIS_SET(pre_emphasis); @@ -355,7 +357,9 @@ static int analogix_dp_process_clock_recovery(struct analogix_dp_device *dp) for (lane = 0; lane < lane_count; lane++) { training_lane = analogix_dp_get_lane_link_training(dp, lane); voltage_swing = drm_dp_get_adjust_request_voltage(link_status, lane); + voltage_swing >>= DP_TRAIN_VOLTAGE_SWING_SHIFT; pre_emphasis = drm_dp_get_adjust_request_pre_emphasis(link_status, lane); + pre_emphasis >>= DP_TRAIN_PRE_EMPHASIS_SHIFT; if (DPCD_VOLTAGE_SWING_GET(training_lane) == voltage_swing && DPCD_PRE_EMPHASIS_GET(training_lane) == pre_emphasis) |