redonkable/alistair23-linux
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wlcore: print active channel in the driver_state

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Print current active channel/s and a role type for
that channel in the driver_state debugfs.

Signed-off-by: Victor Goldenshtein <victorg@ti.com>
Signed-off-by: Eliad Peller <eliad@wizery.com>
Signed-off-by: Luciano Coelho <luciano.coelho@intel.com>
This commit is contained in:
Victor Goldenshtein 2013-09-09 12:24:33 +03:00 committed by Luciano Coelho
parent 50e4c905a0
commit bbd74557e5
1 changed files with 17 additions and 1 deletions
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18
drivers/net/wireless/ti/wlcore/debugfs.c
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@ -437,6 +437,7 @@ static ssize_t driver_state_read(struct file *file, char __user *user_buf,
int res = 0;
ssize_t ret;
char *buf;
struct wl12xx_vif *wlvif;
#define DRIVER_STATE_BUF_LEN 1024
@ -450,12 +451,28 @@ static ssize_t driver_state_read(struct file *file, char __user *user_buf,
(res += scnprintf(buf + res, DRIVER_STATE_BUF_LEN - res,\
#x " = " fmt "\n", wl->x))
#define DRIVER_STATE_PRINT_GENERIC(x, fmt, args...) \
(res += scnprintf(buf + res, DRIVER_STATE_BUF_LEN - res,\
#x " = " fmt "\n", args))
#define DRIVER_STATE_PRINT_LONG(x) DRIVER_STATE_PRINT(x, "%ld")
#define DRIVER_STATE_PRINT_INT(x) DRIVER_STATE_PRINT(x, "%d")
#define DRIVER_STATE_PRINT_STR(x) DRIVER_STATE_PRINT(x, "%s")
#define DRIVER_STATE_PRINT_LHEX(x) DRIVER_STATE_PRINT(x, "0x%lx")
#define DRIVER_STATE_PRINT_HEX(x) DRIVER_STATE_PRINT(x, "0x%x")
wl12xx_for_each_wlvif_sta(wl, wlvif) {
if (!test_bit(WLVIF_FLAG_STA_ASSOCIATED, &wlvif->flags))
continue;
DRIVER_STATE_PRINT_GENERIC(channel, "%d (%s)", wlvif->channel,
wlvif->p2p ? "P2P-CL" : "STA");
}
wl12xx_for_each_wlvif_ap(wl, wlvif)
DRIVER_STATE_PRINT_GENERIC(channel, "%d (%s)", wlvif->channel,
wlvif->p2p ? "P2P-GO" : "AP");
DRIVER_STATE_PRINT_INT(tx_blocks_available);
DRIVER_STATE_PRINT_INT(tx_allocated_blocks);
DRIVER_STATE_PRINT_INT(tx_allocated_pkts[0]);
@ -474,7 +491,6 @@ static ssize_t driver_state_read(struct file *file, char __user *user_buf,
DRIVER_STATE_PRINT_INT(tx_blocks_freed);
DRIVER_STATE_PRINT_INT(rx_counter);
DRIVER_STATE_PRINT_INT(state);
DRIVER_STATE_PRINT_INT(channel);
DRIVER_STATE_PRINT_INT(band);
DRIVER_STATE_PRINT_INT(power_level);
DRIVER_STATE_PRINT_INT(sg_enabled);