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Message-Id: <20201206162835.4088-1-ogabbay@kernel.org>
Date: Sun, 6 Dec 2020 18:28:30 +0200
From: Oded Gabbay <ogabbay@...nel.org>
To: linux-kernel@...r.kernel.org
Cc: SW_Drivers@...ana.ai, Ofir Bitton <obitton@...ana.ai>
Subject: [PATCH] habanalabs/gaudi: remove duplicated gaudi packets masks
From: Ofir Bitton <obitton@...ana.ai>
As all packets use the same CTL register masks, we remove duplicated
masks and use common masks instead.
Signed-off-by: Ofir Bitton <obitton@...ana.ai>
Reviewed-by: Oded Gabbay <ogabbay@...nel.org>
Signed-off-by: Oded Gabbay <ogabbay@...nel.org>
---
drivers/misc/habanalabs/gaudi/gaudi.c | 32 +++++++++----------
.../habanalabs/include/gaudi/gaudi_packets.h | 24 --------------
2 files changed, 16 insertions(+), 40 deletions(-)
diff --git a/drivers/misc/habanalabs/gaudi/gaudi.c b/drivers/misc/habanalabs/gaudi/gaudi.c
index 076a55ebf357..9ddf39deb692 100644
--- a/drivers/misc/habanalabs/gaudi/gaudi.c
+++ b/drivers/misc/habanalabs/gaudi/gaudi.c
@@ -7903,10 +7903,10 @@ static u32 gaudi_gen_signal_cb(struct hl_device *hdev, void *data, u16 sob_id,
ctl = FIELD_PREP(GAUDI_PKT_SHORT_CTL_ADDR_MASK, sob_id * 4);
ctl |= FIELD_PREP(GAUDI_PKT_SHORT_CTL_OP_MASK, 0); /* write the value */
ctl |= FIELD_PREP(GAUDI_PKT_SHORT_CTL_BASE_MASK, 3); /* W_S SOB base */
- ctl |= FIELD_PREP(GAUDI_PKT_SHORT_CTL_OPCODE_MASK, PACKET_MSG_SHORT);
- ctl |= FIELD_PREP(GAUDI_PKT_SHORT_CTL_EB_MASK, eb);
- ctl |= FIELD_PREP(GAUDI_PKT_SHORT_CTL_RB_MASK, 1);
- ctl |= FIELD_PREP(GAUDI_PKT_SHORT_CTL_MB_MASK, 1);
+ ctl |= FIELD_PREP(GAUDI_PKT_CTL_OPCODE_MASK, PACKET_MSG_SHORT);
+ ctl |= FIELD_PREP(GAUDI_PKT_CTL_EB_MASK, eb);
+ ctl |= FIELD_PREP(GAUDI_PKT_CTL_RB_MASK, 1);
+ ctl |= FIELD_PREP(GAUDI_PKT_CTL_MB_MASK, 1);
pkt->value = cpu_to_le32(value);
pkt->ctl = cpu_to_le32(ctl);
@@ -7923,10 +7923,10 @@ static u32 gaudi_add_mon_msg_short(struct packet_msg_short *pkt, u32 value,
ctl = FIELD_PREP(GAUDI_PKT_SHORT_CTL_ADDR_MASK, addr);
ctl |= FIELD_PREP(GAUDI_PKT_SHORT_CTL_BASE_MASK, 2); /* W_S MON base */
- ctl |= FIELD_PREP(GAUDI_PKT_SHORT_CTL_OPCODE_MASK, PACKET_MSG_SHORT);
- ctl |= FIELD_PREP(GAUDI_PKT_SHORT_CTL_EB_MASK, 0);
- ctl |= FIELD_PREP(GAUDI_PKT_SHORT_CTL_RB_MASK, 1);
- ctl |= FIELD_PREP(GAUDI_PKT_SHORT_CTL_MB_MASK, 0); /* last pkt MB */
+ ctl |= FIELD_PREP(GAUDI_PKT_CTL_OPCODE_MASK, PACKET_MSG_SHORT);
+ ctl |= FIELD_PREP(GAUDI_PKT_CTL_EB_MASK, 0);
+ ctl |= FIELD_PREP(GAUDI_PKT_CTL_RB_MASK, 1);
+ ctl |= FIELD_PREP(GAUDI_PKT_CTL_MB_MASK, 0); /* last pkt MB */
pkt->value = cpu_to_le32(value);
pkt->ctl = cpu_to_le32(ctl);
@@ -7972,10 +7972,10 @@ static u32 gaudi_add_arm_monitor_pkt(struct hl_device *hdev,
ctl = FIELD_PREP(GAUDI_PKT_SHORT_CTL_ADDR_MASK, msg_addr_offset);
ctl |= FIELD_PREP(GAUDI_PKT_SHORT_CTL_OP_MASK, 0); /* write the value */
ctl |= FIELD_PREP(GAUDI_PKT_SHORT_CTL_BASE_MASK, 2); /* W_S MON base */
- ctl |= FIELD_PREP(GAUDI_PKT_SHORT_CTL_OPCODE_MASK, PACKET_MSG_SHORT);
- ctl |= FIELD_PREP(GAUDI_PKT_SHORT_CTL_EB_MASK, 0);
- ctl |= FIELD_PREP(GAUDI_PKT_SHORT_CTL_RB_MASK, 1);
- ctl |= FIELD_PREP(GAUDI_PKT_SHORT_CTL_MB_MASK, 1);
+ ctl |= FIELD_PREP(GAUDI_PKT_CTL_OPCODE_MASK, PACKET_MSG_SHORT);
+ ctl |= FIELD_PREP(GAUDI_PKT_CTL_EB_MASK, 0);
+ ctl |= FIELD_PREP(GAUDI_PKT_CTL_RB_MASK, 1);
+ ctl |= FIELD_PREP(GAUDI_PKT_CTL_MB_MASK, 1);
pkt->value = cpu_to_le32(value);
pkt->ctl = cpu_to_le32(ctl);
@@ -7993,10 +7993,10 @@ static u32 gaudi_add_fence_pkt(struct packet_fence *pkt)
cfg |= FIELD_PREP(GAUDI_PKT_FENCE_CFG_TARGET_VAL_MASK, 1);
cfg |= FIELD_PREP(GAUDI_PKT_FENCE_CFG_ID_MASK, 2);
- ctl = FIELD_PREP(GAUDI_PKT_FENCE_CTL_OPCODE_MASK, PACKET_FENCE);
- ctl |= FIELD_PREP(GAUDI_PKT_SHORT_CTL_EB_MASK, 0);
- ctl |= FIELD_PREP(GAUDI_PKT_SHORT_CTL_RB_MASK, 1);
- ctl |= FIELD_PREP(GAUDI_PKT_SHORT_CTL_MB_MASK, 1);
+ ctl = FIELD_PREP(GAUDI_PKT_CTL_OPCODE_MASK, PACKET_FENCE);
+ ctl |= FIELD_PREP(GAUDI_PKT_CTL_EB_MASK, 0);
+ ctl |= FIELD_PREP(GAUDI_PKT_CTL_RB_MASK, 1);
+ ctl |= FIELD_PREP(GAUDI_PKT_CTL_MB_MASK, 1);
pkt->cfg = cpu_to_le32(cfg);
pkt->ctl = cpu_to_le32(ctl);
diff --git a/drivers/misc/habanalabs/include/gaudi/gaudi_packets.h b/drivers/misc/habanalabs/include/gaudi/gaudi_packets.h
index f30f2c0458d7..784b5bc8d0ba 100644
--- a/drivers/misc/habanalabs/include/gaudi/gaudi_packets.h
+++ b/drivers/misc/habanalabs/include/gaudi/gaudi_packets.h
@@ -111,18 +111,6 @@ struct packet_msg_long {
#define GAUDI_PKT_SHORT_CTL_BASE_SHIFT 22
#define GAUDI_PKT_SHORT_CTL_BASE_MASK 0x00C00000
-#define GAUDI_PKT_SHORT_CTL_OPCODE_SHIFT 24
-#define GAUDI_PKT_SHORT_CTL_OPCODE_MASK 0x1F000000
-
-#define GAUDI_PKT_SHORT_CTL_EB_SHIFT 29
-#define GAUDI_PKT_SHORT_CTL_EB_MASK 0x20000000
-
-#define GAUDI_PKT_SHORT_CTL_RB_SHIFT 30
-#define GAUDI_PKT_SHORT_CTL_RB_MASK 0x40000000
-
-#define GAUDI_PKT_SHORT_CTL_MB_SHIFT 31
-#define GAUDI_PKT_SHORT_CTL_MB_MASK 0x80000000
-
struct packet_msg_short {
__le32 value;
__le32 ctl;
@@ -146,18 +134,6 @@ struct packet_msg_prot {
#define GAUDI_PKT_FENCE_CTL_PRED_SHIFT 0
#define GAUDI_PKT_FENCE_CTL_PRED_MASK 0x0000001F
-#define GAUDI_PKT_FENCE_CTL_OPCODE_SHIFT 24
-#define GAUDI_PKT_FENCE_CTL_OPCODE_MASK 0x1F000000
-
-#define GAUDI_PKT_FENCE_CTL_EB_SHIFT 29
-#define GAUDI_PKT_FENCE_CTL_EB_MASK 0x20000000
-
-#define GAUDI_PKT_FENCE_CTL_RB_SHIFT 30
-#define GAUDI_PKT_FENCE_CTL_RB_MASK 0x40000000
-
-#define GAUDI_PKT_FENCE_CTL_MB_SHIFT 31
-#define GAUDI_PKT_FENCE_CTL_MB_MASK 0x80000000
-
struct packet_fence {
__le32 cfg;
__le32 ctl;
--
2.17.1
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