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| author | Felix Kuehling <Felix.Kuehling@amd.com> | 2019-12-20 02:46:55 -0500 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2020-01-07 11:55:04 -0500 |
| commit | c2a77fde10ec2cac33a23c8ac53d181bc2fe0cee (patch) | |
| tree | 6e2dbeb8f3fcd22080543a48cb798246175aff82 /drivers/gpu/drm/amd/amdkfd/kfd_packet_manager.c | |
| parent | 09c34e8d7a631cf541c82f46ee73433c28b6ce0e (diff) | |
| download | linux-c2a77fde10ec2cac33a23c8ac53d181bc2fe0cee.tar.gz linux-c2a77fde10ec2cac33a23c8ac53d181bc2fe0cee.tar.bz2 linux-c2a77fde10ec2cac33a23c8ac53d181bc2fe0cee.zip | |
drm/amdkfd: Avoid hanging hardware in stop_cpsch
Don't use the HWS if it's known to be hanging. In a reset also
don't try to destroy the HIQ because that may hang on SRIOV if the
KIQ is unresponsive.
Signed-off-by: Felix Kuehling <Felix.Kuehling@amd.com>
Tested-by: Emily Deng <Emily.Deng@amd.com>
Reviewed-by: shaoyunl <shaoyun.liu@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/amdkfd/kfd_packet_manager.c')
| -rw-r--r-- | drivers/gpu/drm/amd/amdkfd/kfd_packet_manager.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_packet_manager.c b/drivers/gpu/drm/amd/amdkfd/kfd_packet_manager.c index 6cabed06ef5d..dc406e6dee23 100644 --- a/drivers/gpu/drm/amd/amdkfd/kfd_packet_manager.c +++ b/drivers/gpu/drm/amd/amdkfd/kfd_packet_manager.c @@ -264,10 +264,10 @@ int pm_init(struct packet_manager *pm, struct device_queue_manager *dqm) return 0; } -void pm_uninit(struct packet_manager *pm) +void pm_uninit(struct packet_manager *pm, bool hanging) { mutex_destroy(&pm->lock); - kernel_queue_uninit(pm->priv_queue); + kernel_queue_uninit(pm->priv_queue, hanging); } int pm_send_set_resources(struct packet_manager *pm, |