We no longer use the direction argument for gsi_trans_cmd_add(), so
get rid of it in its definition, and in its seven callers.
Signed-off-by: Alex Elder <elder@xxxxxxxxxx>
---
drivers/net/ipa/gsi_trans.c | 3 +--
drivers/net/ipa/gsi_trans.h | 4 +---
drivers/net/ipa/ipa_cmd.c | 22 +++++++---------------
3 files changed, 9 insertions(+), 20 deletions(-)
diff --git a/drivers/net/ipa/gsi_trans.c b/drivers/net/ipa/gsi_trans.c
index cf8ee42373547..472792992f866 100644
--- a/drivers/net/ipa/gsi_trans.c
+++ b/drivers/net/ipa/gsi_trans.c
@@ -410,8 +410,7 @@ void gsi_trans_free(struct gsi_trans *trans)
/* Add an immediate command to a transaction */
void gsi_trans_cmd_add(struct gsi_trans *trans, void *buf, u32 size,
- dma_addr_t addr, enum dma_data_direction direction,
- enum ipa_cmd_opcode opcode)
+ dma_addr_t addr, enum ipa_cmd_opcode opcode)
{
u32 which = trans->used++;
struct scatterlist *sg;
diff --git a/drivers/net/ipa/gsi_trans.h b/drivers/net/ipa/gsi_trans.h
index 387ea50dd039e..9a39909915ef5 100644
--- a/drivers/net/ipa/gsi_trans.h
+++ b/drivers/net/ipa/gsi_trans.h
@@ -165,12 +165,10 @@ void gsi_trans_free(struct gsi_trans *trans);
* @buf: Buffer pointer for command payload
* @size: Number of bytes in buffer
* @addr: DMA address for payload
- * @direction: Direction of DMA transfer (or DMA_NONE if none required)
* @opcode: IPA immediate command opcode
*/
void gsi_trans_cmd_add(struct gsi_trans *trans, void *buf, u32 size,
- dma_addr_t addr, enum dma_data_direction direction,
- enum ipa_cmd_opcode opcode);
+ dma_addr_t addr, enum ipa_cmd_opcode opcode);
/**
* gsi_trans_page_add() - Add a page transfer to a transaction
diff --git a/drivers/net/ipa/ipa_cmd.c b/drivers/net/ipa/ipa_cmd.c
index 77b84cea6e68f..5fd74d7007044 100644
--- a/drivers/net/ipa/ipa_cmd.c
+++ b/drivers/net/ipa/ipa_cmd.c
@@ -402,7 +402,6 @@ void ipa_cmd_table_init_add(struct gsi_trans *trans,
dma_addr_t hash_addr)
{
struct ipa *ipa = container_of(trans->gsi, struct ipa, gsi);
- enum dma_data_direction direction = DMA_TO_DEVICE;
struct ipa_cmd_hw_ip_fltrt_init *payload;
union ipa_cmd_payload *cmd_payload;
dma_addr_t payload_addr;
@@ -433,7 +432,7 @@ void ipa_cmd_table_init_add(struct gsi_trans *trans,
payload->nhash_rules_addr = cpu_to_le64(addr);
gsi_trans_cmd_add(trans, payload, sizeof(*payload), payload_addr,
- direction, opcode);
+ opcode);
}
/* Initialize header space in IPA-local memory */
@@ -442,7 +441,6 @@ void ipa_cmd_hdr_init_local_add(struct gsi_trans *trans, u32 offset, u16 size,
{
struct ipa *ipa = container_of(trans->gsi, struct ipa, gsi);
enum ipa_cmd_opcode opcode = IPA_CMD_HDR_INIT_LOCAL;
- enum dma_data_direction direction = DMA_TO_DEVICE;
struct ipa_cmd_hw_hdr_init_local *payload;
union ipa_cmd_payload *cmd_payload;
dma_addr_t payload_addr;
@@ -464,7 +462,7 @@ void ipa_cmd_hdr_init_local_add(struct gsi_trans *trans, u32 offset, u16 size,
payload->flags = cpu_to_le32(flags);
gsi_trans_cmd_add(trans, payload, sizeof(*payload), payload_addr,
- direction, opcode);
+ opcode);
}
void ipa_cmd_register_write_add(struct gsi_trans *trans, u32 offset, u32 value,
@@ -521,7 +519,7 @@ void ipa_cmd_register_write_add(struct gsi_trans *trans, u32 offset, u32 value,
payload->clear_options = cpu_to_le32(options);
gsi_trans_cmd_add(trans, payload, sizeof(*payload), payload_addr,
- DMA_NONE, opcode);
+ opcode);
}
/* Skip IP packet processing on the next data transfer on a TX channel */
@@ -529,7 +527,6 @@ static void ipa_cmd_ip_packet_init_add(struct gsi_trans *trans, u8 endpoint_id)
{
struct ipa *ipa = container_of(trans->gsi, struct ipa, gsi);
enum ipa_cmd_opcode opcode = IPA_CMD_IP_PACKET_INIT;
- enum dma_data_direction direction = DMA_TO_DEVICE;
struct ipa_cmd_ip_packet_init *payload;
union ipa_cmd_payload *cmd_payload;
dma_addr_t payload_addr;
@@ -541,7 +538,7 @@ static void ipa_cmd_ip_packet_init_add(struct gsi_trans *trans, u8 endpoint_id)
IPA_PACKET_INIT_DEST_ENDPOINT_FMASK);
gsi_trans_cmd_add(trans, payload, sizeof(*payload), payload_addr,
- direction, opcode);
+ opcode);
}
/* Use a DMA command to read or write a block of IPA-resident memory */
@@ -552,7 +549,6 @@ void ipa_cmd_dma_shared_mem_add(struct gsi_trans *trans, u32 offset, u16 size,
enum ipa_cmd_opcode opcode = IPA_CMD_DMA_SHARED_MEM;
struct ipa_cmd_hw_dma_mem_mem *payload;
union ipa_cmd_payload *cmd_payload;
- enum dma_data_direction direction;
dma_addr_t payload_addr;
u16 flags;
@@ -583,17 +579,14 @@ void ipa_cmd_dma_shared_mem_add(struct gsi_trans *trans, u32 offset, u16 size,
payload->flags = cpu_to_le16(flags);
payload->system_addr = cpu_to_le64(addr);
- direction = toward_ipa ? DMA_TO_DEVICE : DMA_FROM_DEVICE;
-
gsi_trans_cmd_add(trans, payload, sizeof(*payload), payload_addr,
- direction, opcode);
+ opcode);
}
static void ipa_cmd_ip_tag_status_add(struct gsi_trans *trans)
{
struct ipa *ipa = container_of(trans->gsi, struct ipa, gsi);
enum ipa_cmd_opcode opcode = IPA_CMD_IP_PACKET_TAG_STATUS;
- enum dma_data_direction direction = DMA_TO_DEVICE;
struct ipa_cmd_ip_packet_tag_status *payload;
union ipa_cmd_payload *cmd_payload;
dma_addr_t payload_addr;
@@ -604,14 +597,13 @@ static void ipa_cmd_ip_tag_status_add(struct gsi_trans *trans)
payload->tag = le64_encode_bits(0, IP_PACKET_TAG_STATUS_TAG_FMASK);
gsi_trans_cmd_add(trans, payload, sizeof(*payload), payload_addr,
- direction, opcode);
+ opcode);
}
/* Issue a small command TX data transfer */
static void ipa_cmd_transfer_add(struct gsi_trans *trans)
{
struct ipa *ipa = container_of(trans->gsi, struct ipa, gsi);
- enum dma_data_direction direction = DMA_TO_DEVICE;
enum ipa_cmd_opcode opcode = IPA_CMD_NONE;
union ipa_cmd_payload *payload;
dma_addr_t payload_addr;
@@ -620,7 +612,7 @@ static void ipa_cmd_transfer_add(struct gsi_trans *trans)
payload = ipa_cmd_payload_alloc(ipa, &payload_addr);
gsi_trans_cmd_add(trans, payload, sizeof(*payload), payload_addr,
- direction, opcode);
+ opcode);
}
/* Add immediate commands to a transaction to clear the hardware pipeline */
--
2.32.0
