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Diffstat (limited to 'drivers/staging/wlan-ng/hfa384x_usb.c')
-rw-r--r--drivers/staging/wlan-ng/hfa384x_usb.c210
1 files changed, 45 insertions, 165 deletions
diff --git a/drivers/staging/wlan-ng/hfa384x_usb.c b/drivers/staging/wlan-ng/hfa384x_usb.c
index ab734534093b..28d372a0663a 100644
--- a/drivers/staging/wlan-ng/hfa384x_usb.c
+++ b/drivers/staging/wlan-ng/hfa384x_usb.c
@@ -226,11 +226,9 @@ usbctlx_get_rridresult(const struct hfa384x_usb_rridresp *rridresp,
/*---------------------------------------------------*/
/* Low level req/resp CTLX formatters and submitters */
-static int
+static inline int
hfa384x_docmd(struct hfa384x *hw,
- enum cmd_mode mode,
- struct hfa384x_metacmd *cmd,
- ctlx_cmdcb_t cmdcb, ctlx_usercb_t usercb, void *usercb_data);
+ struct hfa384x_metacmd *cmd);
static int
hfa384x_dorrid(struct hfa384x *hw,
@@ -250,21 +248,17 @@ hfa384x_dowrid(struct hfa384x *hw,
static int
hfa384x_dormem(struct hfa384x *hw,
- enum cmd_mode mode,
u16 page,
u16 offset,
void *data,
- unsigned int len,
- ctlx_cmdcb_t cmdcb, ctlx_usercb_t usercb, void *usercb_data);
+ unsigned int len);
static int
hfa384x_dowmem(struct hfa384x *hw,
- enum cmd_mode mode,
u16 page,
u16 offset,
void *data,
- unsigned int len,
- ctlx_cmdcb_t cmdcb, ctlx_usercb_t usercb, void *usercb_data);
+ unsigned int len);
static int hfa384x_isgood_pdrcode(u16 pdrcode);
@@ -820,99 +814,6 @@ static void hfa384x_cb_status(struct hfa384x *hw,
}
}
-static inline int hfa384x_docmd_wait(struct hfa384x *hw,
- struct hfa384x_metacmd *cmd)
-{
- return hfa384x_docmd(hw, DOWAIT, cmd, NULL, NULL, NULL);
-}
-
-static inline int
-hfa384x_docmd_async(struct hfa384x *hw,
- struct hfa384x_metacmd *cmd,
- ctlx_cmdcb_t cmdcb, ctlx_usercb_t usercb, void *usercb_data)
-{
- return hfa384x_docmd(hw, DOASYNC, cmd, cmdcb, usercb, usercb_data);
-}
-
-static inline int
-hfa384x_dorrid_wait(struct hfa384x *hw, u16 rid, void *riddata,
- unsigned int riddatalen)
-{
- return hfa384x_dorrid(hw, DOWAIT,
- rid, riddata, riddatalen, NULL, NULL, NULL);
-}
-
-static inline int
-hfa384x_dorrid_async(struct hfa384x *hw,
- u16 rid, void *riddata, unsigned int riddatalen,
- ctlx_cmdcb_t cmdcb,
- ctlx_usercb_t usercb, void *usercb_data)
-{
- return hfa384x_dorrid(hw, DOASYNC,
- rid, riddata, riddatalen,
- cmdcb, usercb, usercb_data);
-}
-
-static inline int
-hfa384x_dowrid_wait(struct hfa384x *hw, u16 rid, void *riddata,
- unsigned int riddatalen)
-{
- return hfa384x_dowrid(hw, DOWAIT,
- rid, riddata, riddatalen, NULL, NULL, NULL);
-}
-
-static inline int
-hfa384x_dowrid_async(struct hfa384x *hw,
- u16 rid, void *riddata, unsigned int riddatalen,
- ctlx_cmdcb_t cmdcb,
- ctlx_usercb_t usercb, void *usercb_data)
-{
- return hfa384x_dowrid(hw, DOASYNC,
- rid, riddata, riddatalen,
- cmdcb, usercb, usercb_data);
-}
-
-static inline int
-hfa384x_dormem_wait(struct hfa384x *hw,
- u16 page, u16 offset, void *data, unsigned int len)
-{
- return hfa384x_dormem(hw, DOWAIT,
- page, offset, data, len, NULL, NULL, NULL);
-}
-
-static inline int
-hfa384x_dormem_async(struct hfa384x *hw,
- u16 page, u16 offset, void *data, unsigned int len,
- ctlx_cmdcb_t cmdcb,
- ctlx_usercb_t usercb, void *usercb_data)
-{
- return hfa384x_dormem(hw, DOASYNC,
- page, offset, data, len,
- cmdcb, usercb, usercb_data);
-}
-
-static inline int
-hfa384x_dowmem_wait(struct hfa384x *hw,
- u16 page, u16 offset, void *data, unsigned int len)
-{
- return hfa384x_dowmem(hw, DOWAIT,
- page, offset, data, len, NULL, NULL, NULL);
-}
-
-static inline int
-hfa384x_dowmem_async(struct hfa384x *hw,
- u16 page,
- u16 offset,
- void *data,
- unsigned int len,
- ctlx_cmdcb_t cmdcb,
- ctlx_usercb_t usercb, void *usercb_data)
-{
- return hfa384x_dowmem(hw, DOASYNC,
- page, offset, data, len,
- cmdcb, usercb, usercb_data);
-}
-
/*----------------------------------------------------------------
* hfa384x_cmd_initialize
*
@@ -944,7 +845,7 @@ int hfa384x_cmd_initialize(struct hfa384x *hw)
cmd.parm1 = 0;
cmd.parm2 = 0;
- result = hfa384x_docmd_wait(hw, &cmd);
+ result = hfa384x_docmd(hw, &cmd);
pr_debug("cmdresp.init: status=0x%04x, resp0=0x%04x, resp1=0x%04x, resp2=0x%04x\n",
cmd.result.status,
@@ -990,7 +891,7 @@ int hfa384x_cmd_disable(struct hfa384x *hw, u16 macport)
cmd.parm1 = 0;
cmd.parm2 = 0;
- return hfa384x_docmd_wait(hw, &cmd);
+ return hfa384x_docmd(hw, &cmd);
}
/*----------------------------------------------------------------
@@ -1024,7 +925,7 @@ int hfa384x_cmd_enable(struct hfa384x *hw, u16 macport)
cmd.parm1 = 0;
cmd.parm2 = 0;
- return hfa384x_docmd_wait(hw, &cmd);
+ return hfa384x_docmd(hw, &cmd);
}
/*----------------------------------------------------------------
@@ -1067,7 +968,7 @@ int hfa384x_cmd_monitor(struct hfa384x *hw, u16 enable)
cmd.parm1 = 0;
cmd.parm2 = 0;
- return hfa384x_docmd_wait(hw, &cmd);
+ return hfa384x_docmd(hw, &cmd);
}
/*----------------------------------------------------------------
@@ -1124,7 +1025,7 @@ int hfa384x_cmd_download(struct hfa384x *hw, u16 mode, u16 lowaddr,
cmd.parm1 = highaddr;
cmd.parm2 = codelen;
- return hfa384x_docmd_wait(hw, &cmd);
+ return hfa384x_docmd(hw, &cmd);
}
/*----------------------------------------------------------------
@@ -1284,13 +1185,8 @@ cleanup:
*
* Arguments:
* hw device structure
- * mode DOWAIT or DOASYNC
* cmd cmd structure. Includes all arguments and result
* data points. All in host order. in host order
- * cmdcb command-specific callback
- * usercb user callback for async calls, NULL for DOWAIT calls
- * usercb_data user supplied data pointer for async calls, NULL
- * for DOWAIT calls
*
* Returns:
* 0 success
@@ -1306,11 +1202,9 @@ cleanup:
* process
*----------------------------------------------------------------
*/
-static int
+static inline int
hfa384x_docmd(struct hfa384x *hw,
- enum cmd_mode mode,
- struct hfa384x_metacmd *cmd,
- ctlx_cmdcb_t cmdcb, ctlx_usercb_t usercb, void *usercb_data)
+ struct hfa384x_metacmd *cmd)
{
int result;
struct hfa384x_usbctlx *ctlx;
@@ -1333,15 +1227,15 @@ hfa384x_docmd(struct hfa384x *hw,
pr_debug("cmdreq: cmd=0x%04x parm0=0x%04x parm1=0x%04x parm2=0x%04x\n",
cmd->cmd, cmd->parm0, cmd->parm1, cmd->parm2);
- ctlx->reapable = mode;
- ctlx->cmdcb = cmdcb;
- ctlx->usercb = usercb;
- ctlx->usercb_data = usercb_data;
+ ctlx->reapable = DOWAIT;
+ ctlx->cmdcb = NULL;
+ ctlx->usercb = NULL;
+ ctlx->usercb_data = NULL;
result = hfa384x_usbctlx_submit(hw, ctlx);
if (result != 0) {
kfree(ctlx);
- } else if (mode == DOWAIT) {
+ } else {
struct usbctlx_cmd_completor cmd_completor;
struct usbctlx_completor *completor;
@@ -1540,14 +1434,10 @@ done:
*
* Arguments:
* hw device structure
- * mode DOWAIT or DOASYNC
* page MAC address space page (CMD format)
* offset MAC address space offset
* data Ptr to data buffer to receive read
* len Length of the data to read (max == 2048)
- * cmdcb command callback for async calls, NULL for DOWAIT calls
- * usercb user callback for async calls, NULL for DOWAIT calls
- * usercb_data user supplied data pointer for async calls
*
* Returns:
* 0 success
@@ -1559,18 +1449,15 @@ done:
* Side effects:
*
* Call context:
- * interrupt (DOASYNC)
- * process (DOWAIT or DOASYNC)
+ * process (DOWAIT)
*----------------------------------------------------------------
*/
static int
hfa384x_dormem(struct hfa384x *hw,
- enum cmd_mode mode,
u16 page,
u16 offset,
void *data,
- unsigned int len,
- ctlx_cmdcb_t cmdcb, ctlx_usercb_t usercb, void *usercb_data)
+ unsigned int len)
{
int result;
struct hfa384x_usbctlx *ctlx;
@@ -1598,15 +1485,15 @@ hfa384x_dormem(struct hfa384x *hw,
pr_debug("pktsize=%zd\n", ROUNDUP64(sizeof(ctlx->outbuf.rmemreq)));
- ctlx->reapable = mode;
- ctlx->cmdcb = cmdcb;
- ctlx->usercb = usercb;
- ctlx->usercb_data = usercb_data;
+ ctlx->reapable = DOWAIT;
+ ctlx->cmdcb = NULL;
+ ctlx->usercb = NULL;
+ ctlx->usercb_data = NULL;
result = hfa384x_usbctlx_submit(hw, ctlx);
if (result != 0) {
kfree(ctlx);
- } else if (mode == DOWAIT) {
+ } else {
struct usbctlx_rmem_completor completor;
result =
@@ -1632,14 +1519,10 @@ done:
*
* Arguments:
* hw device structure
- * mode DOWAIT or DOASYNC
* page MAC address space page (CMD format)
* offset MAC address space offset
* data Ptr to data buffer containing write data
* len Length of the data to read (max == 2048)
- * cmdcb command callback for async calls, NULL for DOWAIT calls
- * usercb user callback for async calls, NULL for DOWAIT calls
- * usercb_data user supplied data pointer for async calls.
*
* Returns:
* 0 success
@@ -1652,17 +1535,15 @@ done:
*
* Call context:
* interrupt (DOWAIT)
- * process (DOWAIT or DOASYNC)
+ * process (DOWAIT)
*----------------------------------------------------------------
*/
static int
hfa384x_dowmem(struct hfa384x *hw,
- enum cmd_mode mode,
u16 page,
u16 offset,
void *data,
- unsigned int len,
- ctlx_cmdcb_t cmdcb, ctlx_usercb_t usercb, void *usercb_data)
+ unsigned int len)
{
int result;
struct hfa384x_usbctlx *ctlx;
@@ -1689,15 +1570,15 @@ hfa384x_dowmem(struct hfa384x *hw,
sizeof(ctlx->outbuf.wmemreq.offset) +
sizeof(ctlx->outbuf.wmemreq.page) + len;
- ctlx->reapable = mode;
- ctlx->cmdcb = cmdcb;
- ctlx->usercb = usercb;
- ctlx->usercb_data = usercb_data;
+ ctlx->reapable = DOWAIT;
+ ctlx->cmdcb = NULL;
+ ctlx->usercb = NULL;
+ ctlx->usercb_data = NULL;
result = hfa384x_usbctlx_submit(hw, ctlx);
if (result != 0) {
kfree(ctlx);
- } else if (mode == DOWAIT) {
+ } else {
struct usbctlx_cmd_completor completor;
struct hfa384x_cmdresult wmemresult;
@@ -2004,10 +1885,10 @@ int hfa384x_drvr_flashdl_write(struct hfa384x *hw, u32 daddr,
writelen = writelen > HFA384x_USB_RWMEM_MAXLEN ?
HFA384x_USB_RWMEM_MAXLEN : writelen;
- result = hfa384x_dowmem_wait(hw,
- writepage,
- writeoffset,
- writebuf, writelen);
+ result = hfa384x_dowmem(hw,
+ writepage,
+ writeoffset,
+ writebuf, writelen);
}
/* set the download 'write flash' mode */
@@ -2061,7 +1942,7 @@ exit_proc:
*/
int hfa384x_drvr_getconfig(struct hfa384x *hw, u16 rid, void *buf, u16 len)
{
- return hfa384x_dorrid_wait(hw, rid, buf, len);
+ return hfa384x_dorrid(hw, DOWAIT, rid, buf, len, NULL, NULL, NULL);
}
/*----------------------------------------------------------------
@@ -2094,8 +1975,8 @@ hfa384x_drvr_setconfig_async(struct hfa384x *hw,
void *buf,
u16 len, ctlx_usercb_t usercb, void *usercb_data)
{
- return hfa384x_dowrid_async(hw, rid, buf, len,
- hfa384x_cb_status, usercb, usercb_data);
+ return hfa384x_dowrid(hw, DOASYNC, rid, buf, len, hfa384x_cb_status,
+ usercb, usercb_data);
}
/*----------------------------------------------------------------
@@ -2261,12 +2142,11 @@ int hfa384x_drvr_ramdl_write(struct hfa384x *hw, u32 daddr, void *buf, u32 len)
currlen = HFA384x_USB_RWMEM_MAXLEN;
/* Do blocking ctlx */
- result = hfa384x_dowmem_wait(hw,
- currpage,
- curroffset,
- data +
- (i * HFA384x_USB_RWMEM_MAXLEN),
- currlen);
+ result = hfa384x_dowmem(hw,
+ currpage,
+ curroffset,
+ data + (i * HFA384x_USB_RWMEM_MAXLEN),
+ currlen);
if (result)
break;
@@ -2338,8 +2218,8 @@ int hfa384x_drvr_readpda(struct hfa384x *hw, void *buf, unsigned int len)
curroffset = HFA384x_ADDR_CMD_MKOFF(pdaloc[i].cardaddr);
/* units of bytes */
- result = hfa384x_dormem_wait(hw, currpage, curroffset, buf,
- len);
+ result = hfa384x_dormem(hw, currpage, curroffset, buf,
+ len);
if (result) {
netdev_warn(hw->wlandev->netdev,
@@ -2422,7 +2302,7 @@ int hfa384x_drvr_readpda(struct hfa384x *hw, void *buf, unsigned int len)
*/
int hfa384x_drvr_setconfig(struct hfa384x *hw, u16 rid, void *buf, u16 len)
{
- return hfa384x_dowrid_wait(hw, rid, buf, len);
+ return hfa384x_dowrid(hw, DOWAIT, rid, buf, len, NULL, NULL, NULL);
}
/*----------------------------------------------------------------
Copyright © 1996 – 2023 Jason A. Donenfeld. All Rights Reverse Engineered.