diff options
author | Dave Airlie <airlied@redhat.com> | 2024-05-10 03:06:02 +0300 |
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committer | Dave Airlie <airlied@redhat.com> | 2024-05-10 03:06:07 +0300 |
commit | fa68a34ec31b75915463435056493efa388f1b79 (patch) | |
tree | bd1764ce2d25b27dac97dfe13ec76ed960bbb349 /drivers/gpu/drm/xe/xe_guc_ct.c | |
parent | b356ead840a6a1a2fb0ab0620d8b97f09d6de0cc (diff) | |
parent | c002bfe644a29ba600c571f2abba13a155a12dcd (diff) | |
download | linux-fa68a34ec31b75915463435056493efa388f1b79.tar.xz |
Merge tag 'drm-xe-fixes-2024-05-09' of https://gitlab.freedesktop.org/drm/xe/kernel into drm-fixes
- Fix use zero-length element array
- Move more from system wq to ordered private wq
- Do not ignore return for drmm_mutex_init
Signed-off-by: Dave Airlie <airlied@redhat.com>
From: Lucas De Marchi <lucas.demarchi@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/c3rduifdp5wipkljdpuq4x6uowkc2uyzgdoft4txvp6mgvzjaj@7zw7c6uw4wrf
Diffstat (limited to 'drivers/gpu/drm/xe/xe_guc_ct.c')
-rw-r--r-- | drivers/gpu/drm/xe/xe_guc_ct.c | 10 |
1 files changed, 9 insertions, 1 deletions
diff --git a/drivers/gpu/drm/xe/xe_guc_ct.c b/drivers/gpu/drm/xe/xe_guc_ct.c index 7f32547f94b2..8bbfa45798e2 100644 --- a/drivers/gpu/drm/xe/xe_guc_ct.c +++ b/drivers/gpu/drm/xe/xe_guc_ct.c @@ -120,6 +120,7 @@ static void guc_ct_fini(struct drm_device *drm, void *arg) { struct xe_guc_ct *ct = arg; + destroy_workqueue(ct->g2h_wq); xa_destroy(&ct->fence_lookup); } @@ -145,13 +146,20 @@ int xe_guc_ct_init(struct xe_guc_ct *ct) xe_assert(xe, !(guc_ct_size() % PAGE_SIZE)); - drmm_mutex_init(&xe->drm, &ct->lock); + ct->g2h_wq = alloc_ordered_workqueue("xe-g2h-wq", 0); + if (!ct->g2h_wq) + return -ENOMEM; + spin_lock_init(&ct->fast_lock); xa_init(&ct->fence_lookup); INIT_WORK(&ct->g2h_worker, g2h_worker_func); init_waitqueue_head(&ct->wq); init_waitqueue_head(&ct->g2h_fence_wq); + err = drmm_mutex_init(&xe->drm, &ct->lock); + if (err) + return err; + primelockdep(ct); bo = xe_managed_bo_create_pin_map(xe, tile, guc_ct_size(), |