[PATCH 5.15 187/244] habanalabs/gaudi: mask constant value before cast

Greg Kroah-Hartman posted 244 patches 3 years, 1 month ago
[PATCH 5.15 187/244] habanalabs/gaudi: mask constant value before cast
Posted by Greg Kroah-Hartman 3 years, 1 month ago
From: Oded Gabbay <ogabbay@kernel.org>

[ Upstream commit e3f49437a2e0221a387ecd192d742ae1434e1e3a ]

This fixes a sparse warning of
"cast truncates bits from constant value"

Signed-off-by: Oded Gabbay <ogabbay@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
 drivers/misc/habanalabs/gaudi/gaudi.c | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/drivers/misc/habanalabs/gaudi/gaudi.c b/drivers/misc/habanalabs/gaudi/gaudi.c
index 801acab048eb..8132200dca67 100644
--- a/drivers/misc/habanalabs/gaudi/gaudi.c
+++ b/drivers/misc/habanalabs/gaudi/gaudi.c
@@ -3318,19 +3318,19 @@ static void gaudi_init_nic_qman(struct hl_device *hdev, u32 nic_offset,
 	u32 nic_qm_err_cfg, irq_handler_offset;
 	u32 q_off;
 
-	mtr_base_en_lo = lower_32_bits(CFG_BASE +
+	mtr_base_en_lo = lower_32_bits((CFG_BASE & U32_MAX) +
 			mmSYNC_MNGR_E_N_SYNC_MNGR_OBJS_MON_PAY_ADDRL_0);
 	mtr_base_en_hi = upper_32_bits(CFG_BASE +
 				mmSYNC_MNGR_E_N_SYNC_MNGR_OBJS_MON_PAY_ADDRL_0);
-	so_base_en_lo = lower_32_bits(CFG_BASE +
+	so_base_en_lo = lower_32_bits((CFG_BASE & U32_MAX) +
 				mmSYNC_MNGR_E_N_SYNC_MNGR_OBJS_SOB_OBJ_0);
 	so_base_en_hi = upper_32_bits(CFG_BASE +
 				mmSYNC_MNGR_E_N_SYNC_MNGR_OBJS_SOB_OBJ_0);
-	mtr_base_ws_lo = lower_32_bits(CFG_BASE +
+	mtr_base_ws_lo = lower_32_bits((CFG_BASE & U32_MAX) +
 				mmSYNC_MNGR_W_S_SYNC_MNGR_OBJS_MON_PAY_ADDRL_0);
 	mtr_base_ws_hi = upper_32_bits(CFG_BASE +
 				mmSYNC_MNGR_W_S_SYNC_MNGR_OBJS_MON_PAY_ADDRL_0);
-	so_base_ws_lo = lower_32_bits(CFG_BASE +
+	so_base_ws_lo = lower_32_bits((CFG_BASE & U32_MAX) +
 				mmSYNC_MNGR_W_S_SYNC_MNGR_OBJS_SOB_OBJ_0);
 	so_base_ws_hi = upper_32_bits(CFG_BASE +
 				mmSYNC_MNGR_W_S_SYNC_MNGR_OBJS_SOB_OBJ_0);
-- 
2.35.1