diff options
| author | Joe Perches <joe@perches.com> | 2020-02-06 13:54:38 +0300 |
|---|---|---|
| committer | Kalle Valo <kvalo@codeaurora.org> | 2020-02-12 19:22:33 +0300 |
| commit | d49f2c5063fdd00f896e408a1c1fa63e6d94a767 (patch) | |
| tree | 9773a79401d589b0e91e0936b35e1e9d7e7e90a6 /drivers/net/wireless/realtek/rtw88/mac.c | |
| parent | 74c3d72cc13401f9eb3e3c712855e9f8f2d2682b (diff) | |
| download | linux-d49f2c5063fdd00f896e408a1c1fa63e6d94a767.tar.xz | |
rtw88: 8822[bc]: Make tables const, reduce data object size
Reduce the data size 2kb or 3kb by making tables const.
Add const to pointer declarations to make compilation work too.
(x86-64 defconfig)
$ size drivers/net/wireless/realtek/rtw88/rtw8822?.o*
text data bss dec hex filename
25054 672 8 25734 6486 drivers/net/wireless/realtek/rtw88/rtw8822b.o.new
23870 1872 8 25750 6496 drivers/net/wireless/realtek/rtw88/rtw8822b.o.old
53646 828 0 54474 d4ca drivers/net/wireless/realtek/rtw88/rtw8822c.o.new
52846 1652 0 54498 d4e2 drivers/net/wireless/realtek/rtw88/rtw8822c.o.old
(x86-64 allyesconfig)
$ size drivers/net/wireless/realtek/rtw88/rtw8822?.o*
text data bss dec hex filename
45811 6280 128 52219 cbfb drivers/net/wireless/realtek/rtw88/rtw8822b.o.new
44211 7880 128 52219 cbfb drivers/net/wireless/realtek/rtw88/rtw8822b.o.old
100195 8128 0 108323 1a723 drivers/net/wireless/realtek/rtw88/rtw8822c.o.new
98947 9376 0 108323 1a723 drivers/net/wireless/realtek/rtw88/rtw8822c.o.old
Signed-off-by: Joe Perches <joe@perches.com>
Acked-by: Yan-Hsuan Chuang <yhchuang@realtek.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Diffstat (limited to 'drivers/net/wireless/realtek/rtw88/mac.c')
| -rw-r--r-- | drivers/net/wireless/realtek/rtw88/mac.c | 19 |
1 files changed, 10 insertions, 9 deletions
diff --git a/drivers/net/wireless/realtek/rtw88/mac.c b/drivers/net/wireless/realtek/rtw88/mac.c index ec2c1adcb900..7b245779ff90 100644 --- a/drivers/net/wireless/realtek/rtw88/mac.c +++ b/drivers/net/wireless/realtek/rtw88/mac.c @@ -101,7 +101,7 @@ static int rtw_mac_pre_system_cfg(struct rtw_dev *rtwdev) } static int rtw_pwr_cmd_polling(struct rtw_dev *rtwdev, - struct rtw_pwr_seq_cmd *cmd) + const struct rtw_pwr_seq_cmd *cmd) { u8 value; u8 flag = 0; @@ -139,9 +139,10 @@ static int rtw_pwr_cmd_polling(struct rtw_dev *rtwdev, } static int rtw_sub_pwr_seq_parser(struct rtw_dev *rtwdev, u8 intf_mask, - u8 cut_mask, struct rtw_pwr_seq_cmd *cmd) + u8 cut_mask, + const struct rtw_pwr_seq_cmd *cmd) { - struct rtw_pwr_seq_cmd *cur_cmd; + const struct rtw_pwr_seq_cmd *cur_cmd; u32 offset; u8 value; @@ -183,13 +184,13 @@ static int rtw_sub_pwr_seq_parser(struct rtw_dev *rtwdev, u8 intf_mask, } static int rtw_pwr_seq_parser(struct rtw_dev *rtwdev, - struct rtw_pwr_seq_cmd **cmd_seq) + const struct rtw_pwr_seq_cmd **cmd_seq) { u8 cut_mask; u8 intf_mask; u8 cut; u32 idx = 0; - struct rtw_pwr_seq_cmd *cmd; + const struct rtw_pwr_seq_cmd *cmd; int ret; cut = rtwdev->hal.cut_version; @@ -223,7 +224,7 @@ static int rtw_pwr_seq_parser(struct rtw_dev *rtwdev, static int rtw_mac_power_switch(struct rtw_dev *rtwdev, bool pwr_on) { struct rtw_chip_info *chip = rtwdev->chip; - struct rtw_pwr_seq_cmd **pwr_seq; + const struct rtw_pwr_seq_cmd **pwr_seq; u8 rpwm; bool cur_pwr; @@ -705,7 +706,7 @@ dlfw_fail: static u32 get_priority_queues(struct rtw_dev *rtwdev, u32 queues) { - struct rtw_rqpn *rqpn = rtwdev->fifo.rqpn; + const struct rtw_rqpn *rqpn = rtwdev->fifo.rqpn; u32 prio_queues = 0; if (queues & BIT(IEEE80211_AC_VO)) @@ -793,7 +794,7 @@ void rtw_mac_flush_queues(struct rtw_dev *rtwdev, u32 queues, bool drop) static int txdma_queue_mapping(struct rtw_dev *rtwdev) { struct rtw_chip_info *chip = rtwdev->chip; - struct rtw_rqpn *rqpn = NULL; + const struct rtw_rqpn *rqpn = NULL; u16 txdma_pq_map = 0; switch (rtw_hci_type(rtwdev)) { @@ -882,7 +883,7 @@ static int priority_queue_cfg(struct rtw_dev *rtwdev) { struct rtw_fifo_conf *fifo = &rtwdev->fifo; struct rtw_chip_info *chip = rtwdev->chip; - struct rtw_page_table *pg_tbl = NULL; + const struct rtw_page_table *pg_tbl = NULL; u16 pubq_num; int ret; |