diff options
Diffstat (limited to 'drivers/gpu/drm/amd/amdkfd/kfd_packet_manager.c')
| -rw-r--r-- | drivers/gpu/drm/amd/amdkfd/kfd_packet_manager.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_packet_manager.c b/drivers/gpu/drm/amd/amdkfd/kfd_packet_manager.c index d8e940f03102..e547f1f8c49f 100644 --- a/drivers/gpu/drm/amd/amdkfd/kfd_packet_manager.c +++ b/drivers/gpu/drm/amd/amdkfd/kfd_packet_manager.c @@ -251,6 +251,7 @@ int pm_init(struct packet_manager *pm, struct device_queue_manager *dqm) case CHIP_DIMGREY_CAVEFISH: case CHIP_BEIGE_GOBY: case CHIP_YELLOW_CARP: + case CHIP_CYAN_SKILLFISH: pm->pmf = &kfd_v9_pm_funcs; break; case CHIP_ALDEBARAN: @@ -278,6 +279,7 @@ void pm_uninit(struct packet_manager *pm, bool hanging) { mutex_destroy(&pm->lock); kernel_queue_uninit(pm->priv_queue, hanging); + pm->priv_queue = NULL; } int pm_send_set_resources(struct packet_manager *pm, @@ -447,6 +449,9 @@ int pm_debugfs_hang_hws(struct packet_manager *pm) uint32_t *buffer, size; int r = 0; + if (!pm->priv_queue) + return -EAGAIN; + size = pm->pmf->query_status_size; mutex_lock(&pm->lock); kq_acquire_packet_buffer(pm->priv_queue, |