diff options
Diffstat (limited to 'drivers/misc/habanalabs/goya/goya.c')
| -rw-r--r-- | drivers/misc/habanalabs/goya/goya.c | 25 |
1 files changed, 14 insertions, 11 deletions
diff --git a/drivers/misc/habanalabs/goya/goya.c b/drivers/misc/habanalabs/goya/goya.c index 3c6794883db1..74785ccd2cb1 100644 --- a/drivers/misc/habanalabs/goya/goya.c +++ b/drivers/misc/habanalabs/goya/goya.c @@ -393,19 +393,21 @@ void goya_get_fixed_properties(struct hl_device *hdev) prop->dmmu.hop2_mask = HOP2_MASK; prop->dmmu.hop3_mask = HOP3_MASK; prop->dmmu.hop4_mask = HOP4_MASK; - prop->dmmu.huge_page_size = PAGE_SIZE_2MB; + prop->dmmu.start_addr = VA_DDR_SPACE_START; + prop->dmmu.end_addr = VA_DDR_SPACE_END; + prop->dmmu.page_size = PAGE_SIZE_2MB; - /* No difference between PMMU and DMMU except of page size */ + /* shifts and masks are the same in PMMU and DMMU */ memcpy(&prop->pmmu, &prop->dmmu, sizeof(prop->dmmu)); - prop->dmmu.page_size = PAGE_SIZE_2MB; + prop->pmmu.start_addr = VA_HOST_SPACE_START; + prop->pmmu.end_addr = VA_HOST_SPACE_END; prop->pmmu.page_size = PAGE_SIZE_4KB; - prop->va_space_host_start_address = VA_HOST_SPACE_START; - prop->va_space_host_end_address = VA_HOST_SPACE_END; - prop->va_space_dram_start_address = VA_DDR_SPACE_START; - prop->va_space_dram_end_address = VA_DDR_SPACE_END; - prop->dram_size_for_default_page_mapping = - prop->va_space_dram_end_address; + /* PMMU and HPMMU are the same except of page size */ + memcpy(&prop->pmmu_huge, &prop->pmmu, sizeof(prop->pmmu)); + prop->pmmu_huge.page_size = PAGE_SIZE_2MB; + + prop->dram_size_for_default_page_mapping = VA_DDR_SPACE_END; prop->cfg_size = CFG_SIZE; prop->max_asid = MAX_ASID; prop->num_of_events = GOYA_ASYNC_EVENT_ID_SIZE; @@ -3443,12 +3445,13 @@ static int goya_validate_dma_pkt_mmu(struct hl_device *hdev, /* * WA for HW-23. * We can't allow user to read from Host using QMANs other than 1. + * PMMU and HPMMU addresses are equal, check only one of them. */ if (parser->hw_queue_id != GOYA_QUEUE_ID_DMA_1 && hl_mem_area_inside_range(le64_to_cpu(user_dma_pkt->src_addr), le32_to_cpu(user_dma_pkt->tsize), - hdev->asic_prop.va_space_host_start_address, - hdev->asic_prop.va_space_host_end_address)) { + hdev->asic_prop.pmmu.start_addr, + hdev->asic_prop.pmmu.end_addr)) { dev_err(hdev->dev, "Can't DMA from host on queue other then 1\n"); return -EFAULT; |