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Searched refs:xgmi_sdma_bitmap (Results 1 – 2 of 2) sorted by relevance

/linux-6.3-rc2/drivers/gpu/drm/amd/amdkfd/
A Dkfd_device_queue_manager.h243 uint64_t xgmi_sdma_bitmap; member
A Dkfd_device_queue_manager.c1251 min_t(unsigned int, sizeof(dqm->xgmi_sdma_bitmap)*8, in init_sdma_bitmaps()
1257 dqm->xgmi_sdma_bitmap = GENMASK_ULL(num_xgmi_sdma_queues-1, 0); in init_sdma_bitmaps()
1370 if (dqm->xgmi_sdma_bitmap == 0) { in allocate_sdma_queue()
1376 if (!(dqm->xgmi_sdma_bitmap & (1ULL << *restore_sdma_id))) { in allocate_sdma_queue()
1380 dqm->xgmi_sdma_bitmap &= ~(1ULL << *restore_sdma_id); in allocate_sdma_queue()
1383 bit = __ffs64(dqm->xgmi_sdma_bitmap); in allocate_sdma_queue()
1384 dqm->xgmi_sdma_bitmap &= ~(1ULL << bit); in allocate_sdma_queue()
1416 dqm->xgmi_sdma_bitmap |= (1ULL << q->sdma_id); in deallocate_sdma_queue()

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