xiaomi-sm8450/android_kernel_xiaomi_sm8450
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

ath10k: fix wmi service bitmap debug

Browse Source 
The 10.x and main firmware branches have
conflicting WMI service bitmap definitions.

This also fixes WMI services parsing on big-endian
hosts and changes debugfs output to be more human
friendly.

kvalo: remove braces and the last semicolon from SVCSTR()

Signed-off-by: Michal Kazior <michal.kazior@tieto.com>
Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
This commit is contained in:
Michal Kazior
2014-08-04 09:18:33 +03:00
committed by Kalle Valo
parent 17dc0b8068
commit cff990ce7d
4 changed files with 291 additions and 118 deletions
Download Patch File Download Diff File Expand all files Collapse all files

26
drivers/net/wireless/ath/ath10k/debug.c
View File

@@ -115,9 +115,10 @@ static ssize_t ath10k_read_wmi_services(struct file *file,
{
struct ath10k *ar = file->private_data;
char *buf;
unsigned int len = 0, buf_len = 1500;
const char *status;
unsigned int len = 0, buf_len = 4096;
const char *name;
ssize_t ret_cnt;
bool enabled;
int i;
buf = kzalloc(buf_len, GFP_KERNEL);
@@ -129,15 +130,22 @@ static ssize_t ath10k_read_wmi_services(struct file *file,
if (len > buf_len)
len = buf_len;
for (i = 0; i < WMI_SERVICE_LAST; i++) {
if (WMI_SERVICE_IS_ENABLED(ar->debug.wmi_service_bitmap, i))
status = "enabled";
else
status = "disabled";
for (i = 0; i < WMI_MAX_SERVICE; i++) {
enabled = test_bit(i, ar->debug.wmi_service_bitmap);
name = wmi_service_name(i);
if (!name) {
if (enabled)
len += scnprintf(buf + len, buf_len - len,
"%-40s %s (bit %d)\n",
"unknown", "enabled", i);
continue;
}
len += scnprintf(buf + len, buf_len - len,
"0x%02x - %20s - %s\n",
i, wmi_service_name(i), status);
"%-40s %s\n",
name, enabled ? "enabled" : "-");
}
ret_cnt = simple_read_from_buffer(user_buf, count, ppos, buf, len);