diff options
| author | Rodrigo Vivi <rodrigo.vivi@intel.com> | 2023-03-28 10:30:57 -0400 |
|---|---|---|
| committer | Rodrigo Vivi <rodrigo.vivi@intel.com> | 2023-03-28 10:30:57 -0400 |
| commit | cecdd52a3dd312564f81a39df08378b7b39a2654 (patch) | |
| tree | 149c75714b5a8c9688b32a264b75b8c033106da4 /drivers/gpu/drm/i915/gvt/debugfs.c | |
| parent | 42b4c479025d92b2a4869bd233f20159ae9ce692 (diff) | |
| parent | 46f28427f6f824b6cff06fa025a55350b7de454a (diff) | |
Merge drm/drm-next into drm-intel-next
Catch up with 6.3-rc cycle...
Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Diffstat (limited to 'drivers/gpu/drm/i915/gvt/debugfs.c')
| -rw-r--r-- | drivers/gpu/drm/i915/gvt/debugfs.c | 46 |
1 files changed, 36 insertions, 10 deletions
diff --git a/drivers/gpu/drm/i915/gvt/debugfs.c b/drivers/gpu/drm/i915/gvt/debugfs.c index 9f1c209d9251..baccbf1761b7 100644 --- a/drivers/gpu/drm/i915/gvt/debugfs.c +++ b/drivers/gpu/drm/i915/gvt/debugfs.c @@ -147,9 +147,25 @@ vgpu_scan_nonprivbb_set(void *data, u64 val) return 0; } -DEFINE_SIMPLE_ATTRIBUTE(vgpu_scan_nonprivbb_fops, - vgpu_scan_nonprivbb_get, vgpu_scan_nonprivbb_set, - "0x%llx\n"); +DEFINE_DEBUGFS_ATTRIBUTE(vgpu_scan_nonprivbb_fops, + vgpu_scan_nonprivbb_get, vgpu_scan_nonprivbb_set, + "0x%llx\n"); + +static int vgpu_status_get(void *data, u64 *val) +{ + struct intel_vgpu *vgpu = (struct intel_vgpu *)data; + + *val = 0; + + if (test_bit(INTEL_VGPU_STATUS_ATTACHED, vgpu->status)) + *val |= (1 << INTEL_VGPU_STATUS_ATTACHED); + if (test_bit(INTEL_VGPU_STATUS_ACTIVE, vgpu->status)) + *val |= (1 << INTEL_VGPU_STATUS_ACTIVE); + + return 0; +} + +DEFINE_DEBUGFS_ATTRIBUTE(vgpu_status_fops, vgpu_status_get, NULL, "0x%llx\n"); /** * intel_gvt_debugfs_add_vgpu - register debugfs entries for a vGPU @@ -162,11 +178,12 @@ void intel_gvt_debugfs_add_vgpu(struct intel_vgpu *vgpu) snprintf(name, 16, "vgpu%d", vgpu->id); vgpu->debugfs = debugfs_create_dir(name, vgpu->gvt->debugfs_root); - debugfs_create_bool("active", 0444, vgpu->debugfs, &vgpu->active); debugfs_create_file("mmio_diff", 0444, vgpu->debugfs, vgpu, &vgpu_mmio_diff_fops); - debugfs_create_file("scan_nonprivbb", 0644, vgpu->debugfs, vgpu, - &vgpu_scan_nonprivbb_fops); + debugfs_create_file_unsafe("scan_nonprivbb", 0644, vgpu->debugfs, vgpu, + &vgpu_scan_nonprivbb_fops); + debugfs_create_file_unsafe("status", 0644, vgpu->debugfs, vgpu, + &vgpu_status_fops); } /** @@ -175,8 +192,13 @@ void intel_gvt_debugfs_add_vgpu(struct intel_vgpu *vgpu) */ void intel_gvt_debugfs_remove_vgpu(struct intel_vgpu *vgpu) { - debugfs_remove_recursive(vgpu->debugfs); - vgpu->debugfs = NULL; + struct intel_gvt *gvt = vgpu->gvt; + struct drm_minor *minor = gvt->gt->i915->drm.primary; + + if (minor->debugfs_root && gvt->debugfs_root) { + debugfs_remove_recursive(vgpu->debugfs); + vgpu->debugfs = NULL; + } } /** @@ -199,6 +221,10 @@ void intel_gvt_debugfs_init(struct intel_gvt *gvt) */ void intel_gvt_debugfs_clean(struct intel_gvt *gvt) { - debugfs_remove_recursive(gvt->debugfs_root); - gvt->debugfs_root = NULL; + struct drm_minor *minor = gvt->gt->i915->drm.primary; + + if (minor->debugfs_root) { + debugfs_remove_recursive(gvt->debugfs_root); + gvt->debugfs_root = NULL; + } } |