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| author | Mukul Joshi <mukul.joshi@amd.com> | 2020-07-24 06:09:57 +0300 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2020-07-27 23:21:50 +0300 |
| commit | 2c2b0d880f1b4c01f30e14242977b82fa527342d (patch) | |
| tree | 31c941f641c19bfe6e0459bfc73732fb3255228e /drivers/gpu/drm/amd/amdkfd/kfd_device.c | |
| parent | df9c8d1aa278c435c30a69b8f2418b4a52fcb929 (diff) | |
| download | linux-2c2b0d880f1b4c01f30e14242977b82fa527342d.tar.xz | |
drm/amdkfd: Add thermal throttling SMI event
Add support for reporting thermal throttling events through SMI.
Also, add a counter to count the number of throttling interrupts
observed and report the count in the SMI event message.
Signed-off-by: Mukul Joshi <mukul.joshi@amd.com>
Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/amdkfd/kfd_device.c')
| -rw-r--r-- | drivers/gpu/drm/amd/amdkfd/kfd_device.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_device.c b/drivers/gpu/drm/amd/amdkfd/kfd_device.c index 4bfedaab183f..d5e790f046b4 100644 --- a/drivers/gpu/drm/amd/amdkfd/kfd_device.c +++ b/drivers/gpu/drm/amd/amdkfd/kfd_device.c @@ -29,6 +29,7 @@ #include "cwsr_trap_handler.h" #include "kfd_iommu.h" #include "amdgpu_amdkfd.h" +#include "kfd_smi_events.h" #define MQD_SIZE_ALIGNED 768 @@ -1245,6 +1246,12 @@ void kfd_dec_compute_active(struct kfd_dev *kfd) WARN_ONCE(count < 0, "Compute profile ref. count error"); } +void kgd2kfd_smi_event_throttle(struct kfd_dev *kfd, uint32_t throttle_bitmask) +{ + if (kfd) + kfd_smi_event_update_thermal_throttling(kfd, throttle_bitmask); +} + #if defined(CONFIG_DEBUG_FS) /* This function will send a package to HIQ to hang the HWS |