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Ignore power down event with disable_powersave=1 module option #18

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Ignore power down event with disable_powersave=1 module option #18

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5 changes: 5 additions & 0 deletions unisocwifi/cmdevt.c
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Original file line number Diff line number Diff line change
Expand Up @@ -3257,6 +3257,11 @@ static void sprdwl_event_fw_power_down(struct sprdwl_vif *vif, u8 *data, u16 len
{
struct sprdwl_work *misc_work;

/* When power down is disabled in kernel option, silently ignore
* the firmware's sleep request like we don't know the command. */
if (disable_powersave)
return;

misc_work = sprdwl_alloc_work(0);
if (!misc_work) {
wl_err("%s out of memory\n", __func__);
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1 change: 1 addition & 0 deletions unisocwifi/cmdevt.h
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Expand Up @@ -75,6 +75,7 @@
#define SPRDWL_11V_ALL_FEATURE 0xFFFF

extern unsigned int wfa_cap;
extern unsigned int disable_powersave;
enum SPRDWL_CMD_LIST {
WIFI_CMD_MIN = 0,
WIFI_CMD_ERR = WIFI_CMD_MIN,
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4 changes: 4 additions & 0 deletions unisocwifi/main.c
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Expand Up @@ -1658,6 +1658,10 @@ unsigned int wfa_cap;
module_param(wfa_cap, uint, 0000);
MODULE_PARM_DESC(wfa_cap, "set capability for WFA test");

unsigned int disable_powersave;
module_param(disable_powersave, uint, 0000);
MODULE_PARM_DESC(disable_powersave, "Disable firmware power save mode (0=default, 1=ignore EVENT_PWR_DOWN)");

unsigned int tcp_ack_drop_cnt = SPRDWL_TCP_ACK_DROP_CNT;
/* Maybe you need S_IRUGO | S_IWUSR for debug */
module_param(tcp_ack_drop_cnt, uint, 0000);
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