diff options
| author | Bing Zhao <bzhao@marvell.com> | 2009-02-04 22:22:39 -0800 |
|---|---|---|
| committer | John W. Linville <linville@tuxdriver.com> | 2009-02-27 14:51:38 -0500 |
| commit | f5ac2b9eb58f5efad83f2d0e7fa464e8980ecfc9 (patch) | |
| tree | efb94aef654467afa75b9ae021797aa57ecaa15c /drivers/net/wireless/libertas/defs.h | |
| parent | f11c179eea77b8afc2fb7cb4b9a8815b85e3c16f (diff) | |
libertas: fix power save issue in libertas_sdio module
The problem: "iwconfig ethX power on" returns error
The cause: "ps_supported" flag was never set for SD8385/8686
The fix: check firmware capabilities returned by GET_HW_SPEC command.
Set "ps_supported" to 1 if FW_CAPINFO_PS bit is on. This fix applies
to SDIO interface only.
Signed-off-by: Bing Zhao <bzhao@marvell.com>
Acked-by: Dan Williams <dcbw@redhat.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'drivers/net/wireless/libertas/defs.h')
| -rw-r--r-- | drivers/net/wireless/libertas/defs.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/net/wireless/libertas/defs.h b/drivers/net/wireless/libertas/defs.h index 6388b05df4fc..e8dfde39abfc 100644 --- a/drivers/net/wireless/libertas/defs.h +++ b/drivers/net/wireless/libertas/defs.h @@ -265,6 +265,7 @@ static inline void lbs_deb_hex(unsigned int grp, const char *prompt, u8 *buf, in #define CMD_F_HOSTCMD (1 << 0) #define FW_CAPINFO_WPA (1 << 0) +#define FW_CAPINFO_PS (1 << 1) #define FW_CAPINFO_FIRMWARE_UPGRADE (1 << 13) #define FW_CAPINFO_BOOT2_UPGRADE (1<<14) #define FW_CAPINFO_PERSISTENT_CONFIG (1<<15) |