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| author | Christian König <christian.koenig@amd.com> | 2021-09-24 11:04:00 +0300 |
|---|---|---|
| committer | Christian König <christian.koenig@amd.com> | 2021-11-30 16:53:02 +0300 |
| commit | 86baad1941702aa9b6fb44d6f150a34e9e4e1fae (patch) | |
| tree | 4adbc04670194265b664ea12cf150587eade035b /drivers/gpu/drm/qxl | |
| parent | 19cf41b64e3b150cf64fa01dec13f20dc86d95b2 (diff) | |
| download | linux-86baad1941702aa9b6fb44d6f150a34e9e4e1fae.tar.xz | |
drm/qxl: use iterator instead of dma_resv_shared_list
I'm not sure why it is useful to know the number of fences
in the reservation object, but we try to avoid exposing the
dma_resv_shared_list() function.
So use the iterator instead. If more information is desired
we could use dma_resv_describe() as well.
Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Link: https://patchwork.freedesktop.org/patch/msgid/20211129120659.1815-5-christian.koenig@amd.com
Diffstat (limited to 'drivers/gpu/drm/qxl')
| -rw-r--r-- | drivers/gpu/drm/qxl/qxl_debugfs.c | 17 |
1 files changed, 10 insertions, 7 deletions
diff --git a/drivers/gpu/drm/qxl/qxl_debugfs.c b/drivers/gpu/drm/qxl/qxl_debugfs.c index 1f9a59601bb1..6a36b0fd845c 100644 --- a/drivers/gpu/drm/qxl/qxl_debugfs.c +++ b/drivers/gpu/drm/qxl/qxl_debugfs.c @@ -57,13 +57,16 @@ qxl_debugfs_buffers_info(struct seq_file *m, void *data) struct qxl_bo *bo; list_for_each_entry(bo, &qdev->gem.objects, list) { - struct dma_resv_list *fobj; - int rel; - - rcu_read_lock(); - fobj = dma_resv_shared_list(bo->tbo.base.resv); - rel = fobj ? fobj->shared_count : 0; - rcu_read_unlock(); + struct dma_resv_iter cursor; + struct dma_fence *fence; + int rel = 0; + + dma_resv_iter_begin(&cursor, bo->tbo.base.resv, true); + dma_resv_for_each_fence_unlocked(&cursor, fence) { + if (dma_resv_iter_is_restarted(&cursor)) + rel = 0; + ++rel; + } seq_printf(m, "size %ld, pc %d, num releases %d\n", (unsigned long)bo->tbo.base.size, |