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| author | Omer Shpigelman <oshpigelman@habana.ai> | 2020-02-06 14:16:53 +0300 |
|---|---|---|
| committer | Oded Gabbay <oded.gabbay@gmail.com> | 2020-03-24 11:54:16 +0300 |
| commit | 0c002ceb39feb26c53ed55ae490b7e6d3b0e6904 (patch) | |
| tree | 32e835afd2ab6616589eaa38506c1cc13da87984 /drivers/misc | |
| parent | 7491c036cb7975543139756e9c7d00ea6bdd139d (diff) | |
| download | linux-0c002ceb39feb26c53ed55ae490b7e6d3b0e6904.tar.xz | |
habanalabs: fix DDR bar address setting
DRAM_PHYS_BASE is already taken into account in MMU_PAGE_TABLES_ADDR.
Signed-off-by: Omer Shpigelman <oshpigelman@habana.ai>
Reviewed-by: Oded Gabbay <oded.gabbay@gmail.com>
Signed-off-by: Oded Gabbay <oded.gabbay@gmail.com>
Diffstat (limited to 'drivers/misc')
| -rw-r--r-- | drivers/misc/habanalabs/goya/goya.c | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/drivers/misc/habanalabs/goya/goya.c b/drivers/misc/habanalabs/goya/goya.c index 74785ccd2cb1..f634e9c5cad9 100644 --- a/drivers/misc/habanalabs/goya/goya.c +++ b/drivers/misc/habanalabs/goya/goya.c @@ -2575,8 +2575,7 @@ static int goya_hw_init(struct hl_device *hdev) * After CPU initialization is finished, change DDR bar mapping inside * iATU to point to the start address of the MMU page tables */ - if (goya_set_ddr_bar_base(hdev, DRAM_PHYS_BASE + - (MMU_PAGE_TABLES_ADDR & + if (goya_set_ddr_bar_base(hdev, (MMU_PAGE_TABLES_ADDR & ~(prop->dram_pci_bar_size - 0x1ull))) == U64_MAX) { dev_err(hdev->dev, "failed to map DDR bar to MMU page tables\n"); |