diff options
| author | Oded Gabbay <ogabbay@kernel.org> | 2022-01-10 18:01:50 +0300 |
|---|---|---|
| committer | Oded Gabbay <ogabbay@kernel.org> | 2022-02-28 15:22:02 +0300 |
| commit | 2491533808d71c2229582d7427dffbd9494cc85f (patch) | |
| tree | 0a294bd980fcc36ecfadc5afead9c3d9304bfb75 /drivers/misc/habanalabs/goya | |
| parent | b62ff1a4123693551383f306ab736758e6fe0d84 (diff) | |
| download | linux-2491533808d71c2229582d7427dffbd9494cc85f.tar.xz | |
habanalabs: remove power9 workaround for dma support
We don't need this workaround anymore.
Signed-off-by: Oded Gabbay <ogabbay@kernel.org>
Diffstat (limited to 'drivers/misc/habanalabs/goya')
| -rw-r--r-- | drivers/misc/habanalabs/goya/goya.c | 11 |
1 files changed, 1 insertions, 10 deletions
diff --git a/drivers/misc/habanalabs/goya/goya.c b/drivers/misc/habanalabs/goya/goya.c index 916a718dddac..1bd23578cb83 100644 --- a/drivers/misc/habanalabs/goya/goya.c +++ b/drivers/misc/habanalabs/goya/goya.c @@ -5554,16 +5554,7 @@ static void goya_reset_sob_group(struct hl_device *hdev, u16 sob_group) static void goya_set_dma_mask_from_fw(struct hl_device *hdev) { - if (RREG32(mmPSOC_GLOBAL_CONF_NON_RST_FLOPS_0) == - HL_POWER9_HOST_MAGIC) { - dev_dbg(hdev->dev, "Working in 64-bit DMA mode\n"); - hdev->power9_64bit_dma_enable = 1; - hdev->dma_mask = 64; - } else { - dev_dbg(hdev->dev, "Working in 48-bit DMA mode\n"); - hdev->power9_64bit_dma_enable = 0; - hdev->dma_mask = 48; - } + hdev->dma_mask = 48; } u64 goya_get_device_time(struct hl_device *hdev) |