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drm/amdkfd: Delete duplicated queue bit map reservation

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The KIQ is on the second MEC and its reservation is covered in the
latter logic, so no need to reserve its bit twice.

Signed-off-by: Yong Zhao <Yong.Zhao@amd.com>
Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Yong Zhao 2019-10-24 17:05:57 -04:00 committed by Alex Deucher
parent 55695b36c1
commit 533bfcaea1
1 changed files with 0 additions and 8 deletions
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8
drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.c
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@ -130,14 +130,6 @@ void amdgpu_amdkfd_device_init(struct amdgpu_device *adev)
adev->gfx.mec.queue_bitmap,
KGD_MAX_QUEUES);
/* remove the KIQ bit as well */
if (adev->gfx.kiq.ring.sched.ready)
clear_bit(amdgpu_gfx_mec_queue_to_bit(adev,
adev->gfx.kiq.ring.me - 1,
adev->gfx.kiq.ring.pipe,
adev->gfx.kiq.ring.queue),
gpu_resources.queue_bitmap);
/* According to linux/bitmap.h we shouldn't use bitmap_clear if
* nbits is not compile time constant
*/