diff options
| author | Ofir Bitton <obitton@habana.ai> | 2023-03-26 14:01:54 +0300 |
|---|---|---|
| committer | Oded Gabbay <ogabbay@kernel.org> | 2023-04-08 10:39:34 +0300 |
| commit | 49fd071d1572dc8ae824146394dcda883dac3a1f (patch) | |
| tree | 81868311c13c3e99b5181ea835ac6d13d96357da | |
| parent | d1943f1b97790f79474c1b55f37d24f714313bb9 (diff) | |
| download | lwn-49fd071d1572dc8ae824146394dcda883dac3a1f.tar.gz lwn-49fd071d1572dc8ae824146394dcda883dac3a1f.zip | |
accel/habanalabs: print raw binning masks in debug level
There are rare cases of failures when cards are initialized due to
wrong values in efuse mappings that are parsed by firmware.
To help debug those cases, print (in debug level) the raw binning masks
as fetched from the firmware during device initialization.
Signed-off-by: Ofir Bitton <obitton@habana.ai>
Reviewed-by: Oded Gabbay <ogabbay@kernel.org>
Signed-off-by: Oded Gabbay <ogabbay@kernel.org>
| -rw-r--r-- | drivers/accel/habanalabs/gaudi2/gaudi2.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/accel/habanalabs/gaudi2/gaudi2.c b/drivers/accel/habanalabs/gaudi2/gaudi2.c index ad491fb2c39d..ea9fdc616de4 100644 --- a/drivers/accel/habanalabs/gaudi2/gaudi2.c +++ b/drivers/accel/habanalabs/gaudi2/gaudi2.c @@ -2888,6 +2888,10 @@ static int gaudi2_cpucp_info_get(struct hl_device *hdev) hdev->tpc_binning = le64_to_cpu(prop->cpucp_info.tpc_binning_mask); hdev->decoder_binning = lower_32_bits(le64_to_cpu(prop->cpucp_info.decoder_binning_mask)); + dev_dbg(hdev->dev, "Read binning masks: tpc: 0x%llx, dram: 0x%llx, edma: 0x%x, dec: 0x%x\n", + hdev->tpc_binning, hdev->dram_binning, hdev->edma_binning, + hdev->decoder_binning); + /* * at this point the DRAM parameters need to be updated according to data obtained * from the FW |