diff options
Diffstat (limited to 'drivers/accel/habanalabs/gaudi2')
-rw-r--r-- | drivers/accel/habanalabs/gaudi2/gaudi2_coresight.c | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/drivers/accel/habanalabs/gaudi2/gaudi2_coresight.c b/drivers/accel/habanalabs/gaudi2/gaudi2_coresight.c index 3e90bc969264..32e0f1a85b35 100644 --- a/drivers/accel/habanalabs/gaudi2/gaudi2_coresight.c +++ b/drivers/accel/habanalabs/gaudi2/gaudi2_coresight.c @@ -2092,6 +2092,11 @@ static int gaudi2_config_etf(struct hl_device *hdev, struct hl_debug_params *par if (rc) return -EIO; + val = RREG32(base_reg + mmETF_CTL_OFFSET); + + if ((!params->enable && val == 0x0) || (params->enable && val != 0x0)) + return 0; + val = RREG32(base_reg + mmETF_FFCR_OFFSET); val |= 0x1000; WREG32(base_reg + mmETF_FFCR_OFFSET, val); @@ -2189,6 +2194,11 @@ static int gaudi2_config_etr(struct hl_device *hdev, struct hl_ctx *ctx, if (rc) return -EIO; + val = RREG32(mmPSOC_ETR_CTL); + + if ((!params->enable && val == 0x0) || (params->enable && val != 0x0)) + return 0; + val = RREG32(mmPSOC_ETR_FFCR); val |= 0x1000; WREG32(mmPSOC_ETR_FFCR, val); |