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drm: vc4: hvs: Fix vc6_hvs_debugfs_dlist state lookup

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vc4's debugfs support was updated with drm_debugfs_entry whilst
BCM2712 support was in progress, and missed that the lookup
in vc6_hvs_debugfs_dlist still followed the old pattern.

Correct that lookup to avoid an invalid dereference.

Fixes: f7af8ae9d3 ("drm/vc4: hvs: Add support for BCM2712 HVS")
Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.com>
This commit is contained in:
Dave Stevenson
2025-02-27 17:47:55 +00:00
committed by Dom Cobley
parent 0b9cb0b8ca
commit 540da92fd1
1 changed files with 2 additions and 2 deletions
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4
drivers/gpu/drm/vc4/vc4_hvs.c
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@@ -281,8 +281,8 @@ static int vc4_hvs_debugfs_dlist(struct seq_file *m, void *data)
static int vc6_hvs_debugfs_dlist(struct seq_file *m, void *data)
{
struct drm_info_node *node = m->private;
struct drm_device *dev = node->minor->dev;
struct drm_debugfs_entry *entry = m->private;
struct drm_device *dev = entry->dev;
struct vc4_dev *vc4 = to_vc4_dev(dev);
struct vc4_hvs *hvs = vc4->hvs;
struct drm_printer p = drm_seq_file_printer(m);