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| author | Felix Kuehling <Felix.Kuehling@amd.com> | 2018-05-01 17:56:09 -0400 |
|---|---|---|
| committer | Oded Gabbay <oded.gabbay@gmail.com> | 2018-05-01 17:56:09 -0400 |
| commit | ccb76b149e1c849c0aee6b5043aed74d41064ad6 (patch) | |
| tree | c5a35028776bbcca753156d4278c867475ae5838 | |
| parent | eeb27b7eb3826c23cc5688c47845e7309f20fc32 (diff) | |
| download | op-kernel-dev-ccb76b149e1c849c0aee6b5043aed74d41064ad6.zip op-kernel-dev-ccb76b149e1c849c0aee6b5043aed74d41064ad6.tar.gz | |
drm/amdkfd: Remove initialization of cp_hqd_ib_control on CIK
The initialization is not necessary. amd-kfd-staging and ROCm
releases have worked without it for two years.
Signed-off-by: Felix Kuehling <Felix.Kuehling@amd.com>
Reviewed-by: Oded Gabbay <oded.gabbay@gmail.com>
Signed-off-by: Oded Gabbay <oded.gabbay@gmail.com>
| -rw-r--r-- | drivers/gpu/drm/amd/amdkfd/kfd_mqd_manager_cik.c | 4 |
1 files changed, 0 insertions, 4 deletions
diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_mqd_manager_cik.c b/drivers/gpu/drm/amd/amdkfd/kfd_mqd_manager_cik.c index 2bc49c6..06eaa21 100644 --- a/drivers/gpu/drm/amd/amdkfd/kfd_mqd_manager_cik.c +++ b/drivers/gpu/drm/amd/amdkfd/kfd_mqd_manager_cik.c @@ -79,10 +79,6 @@ static int init_mqd(struct mqd_manager *mm, void **mqd, m->cp_mqd_base_addr_lo = lower_32_bits(addr); m->cp_mqd_base_addr_hi = upper_32_bits(addr); - m->cp_hqd_ib_control = DEFAULT_MIN_IB_AVAIL_SIZE | IB_ATC_EN; - /* Although WinKFD writes this, I suspect it should not be necessary */ - m->cp_hqd_ib_control = IB_ATC_EN | DEFAULT_MIN_IB_AVAIL_SIZE; - m->cp_hqd_quantum = QUANTUM_EN | QUANTUM_SCALE_1MS | QUANTUM_DURATION(10); |
