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| author | Moti Haimovski <mhaimovski@habana.ai> | 2020-08-23 13:23:13 +0300 |
|---|---|---|
| committer | Oded Gabbay <oded.gabbay@gmail.com> | 2020-09-22 18:49:53 +0300 |
| commit | 7edf341b9ef5012408a2ddac7ba30bc94e1dffaf (patch) | |
| tree | 3e2e1d2ffefb27e98b69e35b7f290ba08ad1d344 /drivers/misc/habanalabs/goya | |
| parent | d83fe66928b2ff50367c983c345d17f7b8769235 (diff) | |
| download | linux-7edf341b9ef5012408a2ddac7ba30bc94e1dffaf.tar.bz2 | |
habanalabs: add num_hops to hl_mmu_properties
This commit adds the number of HOPs supported by the device to the
device MMU properties.
Signed-off-by: Moti Haimovski <mhaimovski@habana.ai>
Reviewed-by: Oded Gabbay <oded.gabbay@gmail.com>
Signed-off-by: Oded Gabbay <oded.gabbay@gmail.com>
Diffstat (limited to 'drivers/misc/habanalabs/goya')
| -rw-r--r-- | drivers/misc/habanalabs/goya/goya.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/misc/habanalabs/goya/goya.c b/drivers/misc/habanalabs/goya/goya.c index 46a900fb3ef8..6f831cc54d37 100644 --- a/drivers/misc/habanalabs/goya/goya.c +++ b/drivers/misc/habanalabs/goya/goya.c @@ -426,12 +426,14 @@ int goya_get_fixed_properties(struct hl_device *hdev) prop->dmmu.start_addr = VA_DDR_SPACE_START; prop->dmmu.end_addr = VA_DDR_SPACE_END; prop->dmmu.page_size = PAGE_SIZE_2MB; + prop->dmmu.num_hops = MMU_ARCH_5_HOPS; /* shifts and masks are the same in PMMU and DMMU */ memcpy(&prop->pmmu, &prop->dmmu, sizeof(prop->dmmu)); prop->pmmu.start_addr = VA_HOST_SPACE_START; prop->pmmu.end_addr = VA_HOST_SPACE_END; prop->pmmu.page_size = PAGE_SIZE_4KB; + prop->pmmu.num_hops = MMU_ARCH_5_HOPS; /* PMMU and HPMMU are the same except of page size */ memcpy(&prop->pmmu_huge, &prop->pmmu, sizeof(prop->pmmu)); |