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habanalabs/gaudi: unmask out of bounds SLM access interrupt 

The out of bounds SLM access TPC interrupt indicates a severe compiler
bug and needs to be informed to user.
This interrupt is currently masked so unmask it.

Signed-off-by: Tomer Tayar <ttayar@habana.ai>
Reviewed-by: Oded Gabbay <ogabbay@kernel.org>
Signed-off-by: Oded Gabbay <ogabbay@kernel.org>
This commit is contained in:
Tomer Tayar 2021-08-08 20:36:48 +03:00 committed by Oded Gabbay
parent 89b213657c
commit 83d93e2bed
1 changed files with 1 additions and 1 deletions
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2
drivers/misc/habanalabs/gaudi/gaudi.c
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@ -2685,7 +2685,7 @@ static void gaudi_init_golden_registers(struct hl_device *hdev)
tpc_id < TPC_NUMBER_OF_ENGINES;
tpc_id++, tpc_offset += TPC_CFG_OFFSET) {
/* Mask all arithmetic interrupts from TPC */
WREG32(mmTPC0_CFG_TPC_INTR_MASK + tpc_offset, 0x8FFF);
WREG32(mmTPC0_CFG_TPC_INTR_MASK + tpc_offset, 0x8FFE);
/* Set 16 cache lines */
WREG32_FIELD(TPC0_CFG_MSS_CONFIG, tpc_offset,
ICACHE_FETCH_LINE_NUM, 2);