diff options
| author | Bing Zhao <bzhao@marvell.com> | 2014-02-08 01:20:59 +0100 |
|---|---|---|
| committer | John W. Linville <linville@tuxdriver.com> | 2014-02-12 21:36:10 +0100 |
| commit | 89467d8ca21b4c62ab1acbadd09e725d2cd410be (patch) | |
| tree | b087cbae7748f7b5a81f74a82527a48fe906952c /drivers/net/wireless/mwifiex/11ac.c | |
| parent | mwifiex: make use of IEEE80211_VHT_MCS_NOT_SUPPORTED (diff) | |
| download | linux-89467d8ca21b4c62ab1acbadd09e725d2cd410be.tar.xz linux-89467d8ca21b4c62ab1acbadd09e725d2cd410be.zip | |
mwifiex: make 11ac mcs rate tables global and const
Remove these local array variables and define them as static
const array in global space.
The duplicated mcs_rate table is removed automatically with this
change.
Reported-by: Paul Stewart <pstew@chromium.org>
Signed-off-by: Bing Zhao <bzhao@marvell.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'drivers/net/wireless/mwifiex/11ac.c')
| -rw-r--r-- | drivers/net/wireless/mwifiex/11ac.c | 48 |
1 files changed, 25 insertions, 23 deletions
diff --git a/drivers/net/wireless/mwifiex/11ac.c b/drivers/net/wireless/mwifiex/11ac.c index cc0458c87755..f07a5005455d 100644 --- a/drivers/net/wireless/mwifiex/11ac.c +++ b/drivers/net/wireless/mwifiex/11ac.c @@ -23,6 +23,31 @@ #include "main.h" #include "11ac.h" +/* Tables of the MCS map to the highest data rate (in Mbps) supported + * for long GI. + */ +static const u16 max_rate_lgi_80MHZ[8][3] = { + {0x124, 0x15F, 0x186}, /* NSS = 1 */ + {0x249, 0x2BE, 0x30C}, /* NSS = 2 */ + {0x36D, 0x41D, 0x492}, /* NSS = 3 */ + {0x492, 0x57C, 0x618}, /* NSS = 4 */ + {0x5B6, 0x6DB, 0x79E}, /* NSS = 5 */ + {0x6DB, 0x83A, 0x0}, /* NSS = 6 */ + {0x7FF, 0x999, 0xAAA}, /* NSS = 7 */ + {0x924, 0xAF8, 0xC30} /* NSS = 8 */ +}; + +static const u16 max_rate_lgi_160MHZ[8][3] = { + {0x249, 0x2BE, 0x30C}, /* NSS = 1 */ + {0x492, 0x57C, 0x618}, /* NSS = 2 */ + {0x6DB, 0x83A, 0x0}, /* NSS = 3 */ + {0x924, 0xAF8, 0xC30}, /* NSS = 4 */ + {0xB6D, 0xDB6, 0xF3C}, /* NSS = 5 */ + {0xDB6, 0x1074, 0x1248}, /* NSS = 6 */ + {0xFFF, 0x1332, 0x1554}, /* NSS = 7 */ + {0x1248, 0x15F0, 0x1860} /* NSS = 8 */ +}; + /* This function converts the 2-bit MCS map to the highest long GI * VHT data rate. */ @@ -34,29 +59,6 @@ mwifiex_convert_mcsmap_to_maxrate(struct mwifiex_private *priv, u16 max_rate = 0; u32 usr_vht_cap_info = 0; struct mwifiex_adapter *adapter = priv->adapter; - /* tables of the MCS map to the highest data rate (in Mbps) - * supported for long GI - */ - u16 max_rate_lgi_80MHZ[8][3] = { - {0x124, 0x15F, 0x186}, /* NSS = 1 */ - {0x249, 0x2BE, 0x30C}, /* NSS = 2 */ - {0x36D, 0x41D, 0x492}, /* NSS = 3 */ - {0x492, 0x57C, 0x618}, /* NSS = 4 */ - {0x5B6, 0x6DB, 0x79E}, /* NSS = 5 */ - {0x6DB, 0x83A, 0x0}, /* NSS = 6 */ - {0x7FF, 0x999, 0xAAA}, /* NSS = 7 */ - {0x924, 0xAF8, 0xC30} /* NSS = 8 */ - }; - u16 max_rate_lgi_160MHZ[8][3] = { - {0x249, 0x2BE, 0x30C}, /* NSS = 1 */ - {0x492, 0x57C, 0x618}, /* NSS = 2 */ - {0x6DB, 0x83A, 0x0}, /* NSS = 3 */ - {0x924, 0xAF8, 0xC30}, /* NSS = 4 */ - {0xB6D, 0xDB6, 0xF3C}, /* NSS = 5 */ - {0xDB6, 0x1074, 0x1248}, /* NSS = 6 */ - {0xFFF, 0x1332, 0x1554}, /* NSS = 7 */ - {0x1248, 0x15F0, 0x1860} /* NSS = 8 */ - }; if (bands & BAND_AAC) usr_vht_cap_info = adapter->usr_dot_11ac_dev_cap_a; |