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ath10k: deduplicate host mem chunk code

Browse source 
Simplify the code by deduplicating structure
definitions and code.

Signed-off-by: Michal Kazior <michal.kazior@tieto.com>
Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
This commit is contained in:
Michal Kazior 2014-09-18 15:21:22 +02:00 committed by Kalle Valo
parent 2d66721c7b
commit cf9fca8f89
2 changed files with 34 additions and 99 deletions
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103
drivers/net/wireless/ath/ath10k/wmi.c
View file

@ -2963,13 +2963,34 @@ int ath10k_wmi_pdev_set_param(struct ath10k *ar, u32 id, u32 value)
return ath10k_wmi_cmd_send(ar, skb, ar->wmi.cmd->pdev_set_param_cmdid);
}
static void ath10k_wmi_put_host_mem_chunks(struct ath10k *ar,
struct wmi_host_mem_chunks *chunks)
{
struct host_memory_chunk *chunk;
int i;
chunks->count = __cpu_to_le32(ar->wmi.num_mem_chunks);
for (i = 0; i < ar->wmi.num_mem_chunks; i++) {
chunk = &chunks->items[i];
chunk->ptr = __cpu_to_le32(ar->wmi.mem_chunks[i].paddr);
chunk->size = __cpu_to_le32(ar->wmi.mem_chunks[i].len);
chunk->req_id = __cpu_to_le32(ar->wmi.mem_chunks[i].req_id);
ath10k_dbg(ar, ATH10K_DBG_WMI,
"wmi chunk %d len %d requested, addr 0x%llx\n",
i,
ar->wmi.mem_chunks[i].len,
(unsigned long long)ar->wmi.mem_chunks[i].paddr);
}
}
static int ath10k_wmi_main_cmd_init(struct ath10k *ar)
{
struct wmi_init_cmd *cmd;
struct sk_buff *buf;
struct wmi_resource_config config = {};
u32 len, val;
int i;
config.num_vdevs = __cpu_to_le32(TARGET_NUM_VDEVS);
config.num_peers = __cpu_to_le32(TARGET_NUM_PEERS + TARGET_NUM_VDEVS);
@ -3031,32 +3052,8 @@ static int ath10k_wmi_main_cmd_init(struct ath10k *ar)
cmd = (struct wmi_init_cmd *)buf->data;
if (ar->wmi.num_mem_chunks == 0) {
cmd->num_host_mem_chunks = 0;
goto out;
}
ath10k_dbg(ar, ATH10K_DBG_WMI, "wmi sending %d memory chunks info.\n",
ar->wmi.num_mem_chunks);
cmd->num_host_mem_chunks = __cpu_to_le32(ar->wmi.num_mem_chunks);
for (i = 0; i < ar->wmi.num_mem_chunks; i++) {
cmd->host_mem_chunks[i].ptr =
__cpu_to_le32(ar->wmi.mem_chunks[i].paddr);
cmd->host_mem_chunks[i].size =
__cpu_to_le32(ar->wmi.mem_chunks[i].len);
cmd->host_mem_chunks[i].req_id =
__cpu_to_le32(ar->wmi.mem_chunks[i].req_id);
ath10k_dbg(ar, ATH10K_DBG_WMI,
"wmi chunk %d len %d requested, addr 0x%llx\n",
i,
ar->wmi.mem_chunks[i].len,
(unsigned long long)ar->wmi.mem_chunks[i].paddr);
}
out:
memcpy(&cmd->resource_config, &config, sizeof(config));
ath10k_wmi_put_host_mem_chunks(ar, &cmd->mem_chunks);
ath10k_dbg(ar, ATH10K_DBG_WMI, "wmi init\n");
return ath10k_wmi_cmd_send(ar, buf, ar->wmi.cmd->init_cmdid);
@ -3068,7 +3065,6 @@ static int ath10k_wmi_10x_cmd_init(struct ath10k *ar)
struct sk_buff *buf;
struct wmi_resource_config_10x config = {};
u32 len, val;
int i;
config.num_vdevs = __cpu_to_le32(TARGET_10X_NUM_VDEVS);
config.num_peers = __cpu_to_le32(TARGET_10X_NUM_PEERS);
@ -3122,32 +3118,8 @@ static int ath10k_wmi_10x_cmd_init(struct ath10k *ar)
cmd = (struct wmi_init_cmd_10x *)buf->data;
if (ar->wmi.num_mem_chunks == 0) {
cmd->num_host_mem_chunks = 0;
goto out;
}
ath10k_dbg(ar, ATH10K_DBG_WMI, "wmi sending %d memory chunks info.\n",
ar->wmi.num_mem_chunks);
cmd->num_host_mem_chunks = __cpu_to_le32(ar->wmi.num_mem_chunks);
for (i = 0; i < ar->wmi.num_mem_chunks; i++) {
cmd->host_mem_chunks[i].ptr =
__cpu_to_le32(ar->wmi.mem_chunks[i].paddr);
cmd->host_mem_chunks[i].size =
__cpu_to_le32(ar->wmi.mem_chunks[i].len);
cmd->host_mem_chunks[i].req_id =
__cpu_to_le32(ar->wmi.mem_chunks[i].req_id);
ath10k_dbg(ar, ATH10K_DBG_WMI,
"wmi chunk %d len %d requested, addr 0x%llx\n",
i,
ar->wmi.mem_chunks[i].len,
(unsigned long long)ar->wmi.mem_chunks[i].paddr);
}
out:
memcpy(&cmd->resource_config, &config, sizeof(config));
ath10k_wmi_put_host_mem_chunks(ar, &cmd->mem_chunks);
ath10k_dbg(ar, ATH10K_DBG_WMI, "wmi init 10x\n");
return ath10k_wmi_cmd_send(ar, buf, ar->wmi.cmd->init_cmdid);
@ -3159,7 +3131,6 @@ static int ath10k_wmi_10_2_cmd_init(struct ath10k *ar)
struct sk_buff *buf;
struct wmi_resource_config_10x config = {};
u32 len, val;
int i;
config.num_vdevs = __cpu_to_le32(TARGET_10X_NUM_VDEVS);
config.num_peers = __cpu_to_le32(TARGET_10X_NUM_PEERS);
@ -3213,32 +3184,8 @@ static int ath10k_wmi_10_2_cmd_init(struct ath10k *ar)
cmd = (struct wmi_init_cmd_10_2 *)buf->data;
if (ar->wmi.num_mem_chunks == 0) {
cmd->num_host_mem_chunks = 0;
goto out;
}
ath10k_dbg(ar, ATH10K_DBG_WMI, "wmi sending %d memory chunks info.\n",
ar->wmi.num_mem_chunks);
cmd->num_host_mem_chunks = __cpu_to_le32(ar->wmi.num_mem_chunks);
for (i = 0; i < ar->wmi.num_mem_chunks; i++) {
cmd->host_mem_chunks[i].ptr =
__cpu_to_le32(ar->wmi.mem_chunks[i].paddr);
cmd->host_mem_chunks[i].size =
__cpu_to_le32(ar->wmi.mem_chunks[i].len);
cmd->host_mem_chunks[i].req_id =
__cpu_to_le32(ar->wmi.mem_chunks[i].req_id);
ath10k_dbg(ar, ATH10K_DBG_WMI,
"wmi chunk %d len %d requested, addr 0x%llx\n",
i,
ar->wmi.mem_chunks[i].len,
(unsigned long long)ar->wmi.mem_chunks[i].paddr);
}
out:
memcpy(&cmd->resource_config.common, &config, sizeof(config));
ath10k_wmi_put_host_mem_chunks(ar, &cmd->mem_chunks);
ath10k_dbg(ar, ATH10K_DBG_WMI, "wmi init 10.2\n");
return ath10k_wmi_cmd_send(ar, buf, ar->wmi.cmd->init_cmdid);

30
drivers/net/wireless/ath/ath10k/wmi.h
View file

@ -1883,38 +1883,26 @@ struct host_memory_chunk {
__le32 size;
} __packed;
struct wmi_host_mem_chunks {
__le32 count;
/* some fw revisions require at least 1 chunk regardless of count */
struct host_memory_chunk items[1];
} __packed;
struct wmi_init_cmd {
struct wmi_resource_config resource_config;
__le32 num_host_mem_chunks;
/*
* variable number of host memory chunks.
* This should be the last element in the structure
*/
struct host_memory_chunk host_mem_chunks[1];
struct wmi_host_mem_chunks mem_chunks;
} __packed;
/* _10x stucture is from 10.X FW API */
struct wmi_init_cmd_10x {
struct wmi_resource_config_10x resource_config;
__le32 num_host_mem_chunks;
/*
* variable number of host memory chunks.
* This should be the last element in the structure
*/
struct host_memory_chunk host_mem_chunks[1];
struct wmi_host_mem_chunks mem_chunks;
} __packed;
struct wmi_init_cmd_10_2 {
struct wmi_resource_config_10_2 resource_config;
__le32 num_host_mem_chunks;
/*
* variable number of host memory chunks.
* This should be the last element in the structure
*/
struct host_memory_chunk host_mem_chunks[1];
struct wmi_host_mem_chunks mem_chunks;
} __packed;
struct wmi_chan_list_entry {