Commit 83d93e2b authored by Tomer Tayar's avatar Tomer Tayar Committed by Oded Gabbay
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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: default avatarTomer Tayar <ttayar@habana.ai>
Reviewed-by: default avatarOded Gabbay <ogabbay@kernel.org>
Signed-off-by: default avatarOded Gabbay <ogabbay@kernel.org>
parent 89b21365

drivers/misc/habanalabs/gaudi/gaudi.c

+1 −1
Original line number Diff line number Diff line
@@ -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);