diff mbox series

[1/7] accel/habanalabs: print raw binning masks in debug level

Message ID 20230330072213.1596318-1-ogabbay@kernel.org (mailing list archive)
State New, archived
Headers show
Series [1/7] accel/habanalabs: print raw binning masks in debug level | expand

Commit Message

Oded Gabbay March 30, 2023, 7:22 a.m. UTC 
From: Ofir Bitton <obitton@habana.ai>

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>
---
 drivers/accel/habanalabs/gaudi2/gaudi2.c | 4 ++++
 1 file changed, 4 insertions(+)
diff mbox series

Patch

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