linux-kernel - [PATCH 08/12] habanalabs/gaudi2: SM mask can only be 8-bit

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Date:   Mon,  4 Jul 2022 12:29:37 +0300
From:   Oded Gabbay <ogabbay@...nel.org>
To:     linux-kernel@...r.kernel.org
Cc:     kernel test robot <lkp@...el.com>
Subject: [PATCH 08/12] habanalabs/gaudi2: SM mask can only be 8-bit

Otherwise, due to how we calculate it, we might fail in FIELD_PREP
checks.

Reported-by: kernel test robot <lkp@...el.com>
Signed-off-by: Oded Gabbay <ogabbay@...nel.org>
---
 drivers/misc/habanalabs/gaudi2/gaudi2.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/drivers/misc/habanalabs/gaudi2/gaudi2.c b/drivers/misc/habanalabs/gaudi2/gaudi2.c
index 6911b42e52e1..dbf273d96b00 100644
--- a/drivers/misc/habanalabs/gaudi2/gaudi2.c
+++ b/drivers/misc/habanalabs/gaudi2/gaudi2.c
@@ -5751,8 +5751,9 @@ static void gaudi2_kdma_set_mmbp_asid(struct hl_device *hdev,
 static void gaudi2_arm_cq_monitor(struct hl_device *hdev, u32 index, u32 cq_id,
 						u32 mon_payload, u32 sync_value)
 {
+	u32 sync_group_id, mode, mon_arm;
 	int offset = index * 4;
-	u32 sync_group_id, mask, mode, mon_arm;
+	u8 mask;
 
 	/* Reset the SOB value */
 	WREG32(mmDCORE0_SYNC_MNGR_OBJS_SOB_OBJ_0 + offset, 0);
-- 
2.25.1