UbiquitousOS
/
OpenCloudOS-Kernel
mirror of https://gitee.com/OpenCloudOS/OpenCloudOS-Kernel.git
11
0
Fork 0
Code Issues Projects Releases Wiki Activity

wl18xx: add fw_status private data 

The wl18xx chip passes extra information in the firmware status to the
driver.  Add a private data section to handle that.

Signed-off-by: Luciano Coelho <coelho@ti.com>
Signed-off-by: Arik Nemtsov <arik@wizery.com>
This commit is contained in:
Arik Nemtsov 2012-05-10 12:13:21 +03:00 committed by Luciano Coelho
parent f648eab758
commit 1fab39dc4a
2 changed files with 19 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
drivers/net/wireless/ti/wl18xx/main.c
View File

@ -478,7 +478,7 @@ int __devinit wl18xx_probe(struct platform_device *pdev)
wl->band_rate_to_idx = wl18xx_band_rate_to_idx;
wl->hw_tx_rate_tbl_size = WL18XX_CONF_HW_RXTX_RATE_MAX;
wl->hw_min_ht_rate = WL18XX_CONF_HW_RXTX_RATE_MCS0;
wl->fw_status_priv_len = sizeof(struct wl18xx_fw_status_priv);
return wlcore_probe(wl, pdev);
}

18
drivers/net/wireless/ti/wl18xx/wl18xx.h
View File

@ -30,4 +30,22 @@ struct wl18xx_priv {
u8 cmd_buf[WL18XX_CMD_MAX_SIZE];
};
#define WL18XX_FW_MAX_TX_STATUS_DESC 33
struct wl18xx_fw_status_priv {
/*
* Index in released_tx_desc for first byte that holds
* released tx host desc
*/
u8 fw_release_idx;
/*
* Array of host Tx descriptors, where fw_release_idx
* indicated the first released idx.
*/
u8 released_tx_desc[WL18XX_FW_MAX_TX_STATUS_DESC];
u8 padding[2];
};
#endif /* __WL18XX_PRIV_H__ */