linux-kernel - [PATCH AUTOSEL 6.10 091/121] accel/habanalabs/gaudi2: unsecure edma max outstanding register

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Message-ID: <20240801000834.3930818-91-sashal@kernel.org>
Date: Wed, 31 Jul 2024 20:00:29 -0400
From: Sasha Levin <sashal@...nel.org>
To: linux-kernel@...r.kernel.org,
	stable@...r.kernel.org
Cc: Rakesh Ughreja <rughreja@...ana.ai>,
	Ofir Bitton <obitton@...ana.ai>,
	Sasha Levin <sashal@...nel.org>,
	ogabbay@...nel.org,
	ttayar@...ana.ai,
	dri-devel@...ts.freedesktop.org
Subject: [PATCH AUTOSEL 6.10 091/121] accel/habanalabs/gaudi2: unsecure edma max outstanding register

From: Rakesh Ughreja <rughreja@...ana.ai>

[ Upstream commit 3309887c6ff8ca2ac05a74e1ee5d1c44829f63f2 ]

Netowrk EDMAs uses more outstanding transfers so this needs to be
programmed by EDMA firmware.

Signed-off-by: Rakesh Ughreja <rughreja@...ana.ai>
Reviewed-by: Ofir Bitton <obitton@...ana.ai>
Signed-off-by: Ofir Bitton <obitton@...ana.ai>
Signed-off-by: Sasha Levin <sashal@...nel.org>
---
 drivers/accel/habanalabs/gaudi2/gaudi2_security.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/accel/habanalabs/gaudi2/gaudi2_security.c b/drivers/accel/habanalabs/gaudi2/gaudi2_security.c
index 34bf80c5a44bf..307ccb912ccd6 100644
--- a/drivers/accel/habanalabs/gaudi2/gaudi2_security.c
+++ b/drivers/accel/habanalabs/gaudi2/gaudi2_security.c
@@ -479,6 +479,7 @@ static const u32 gaudi2_pb_dcr0_edma0_unsecured_regs[] = {
 	mmDCORE0_EDMA0_CORE_CTX_TE_NUMROWS,
 	mmDCORE0_EDMA0_CORE_CTX_IDX,
 	mmDCORE0_EDMA0_CORE_CTX_IDX_INC,
+	mmDCORE0_EDMA0_CORE_WR_COMP_MAX_OUTSTAND,
 	mmDCORE0_EDMA0_CORE_RD_LBW_RATE_LIM_CFG,
 	mmDCORE0_EDMA0_QM_CQ_CFG0_0,
 	mmDCORE0_EDMA0_QM_CQ_CFG0_1,
-- 
2.43.0