diff options
Diffstat (limited to 'drivers/staging/wlan-ng/hfa384x_usb.c')
-rw-r--r-- | drivers/staging/wlan-ng/hfa384x_usb.c | 210 |
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); } /*---------------------------------------------------------------- |