Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit c108c905 authored by Luciano Coelho's avatar Luciano Coelho
Browse files

wlcore: gather information about firmware stability 



It's sometimes useful to gather information about the firmware
stability in long test runs, especially to see if problems are
recurring frequently or not.  With this commit we count the number of
times a hardware recovery was issued and print it out during recovery
and in the driver_state in debugfs.

Signed-off-by: default avatarLuciano Coelho <coelho@ti.com>
Signed-off-by: default avatarIgal Chernobelsky <igalc@ti.com>
Signed-off-by: default avatarArik Nemtsov <arik@wizery.com>
Signed-off-by: default avatarLuciano Coelho <coelho@ti.com>
parent 518b680a

drivers/net/wireless/ti/wlcore/debugfs.c

+1 −0
Original line number Diff line number Diff line
@@ -490,6 +490,7 @@ static ssize_t driver_state_read(struct file *file, char __user *user_buf, 
	DRIVER_STATE_PRINT_HEX(chip.id);

	DRIVER_STATE_PRINT_STR(chip.fw_ver_str);

	DRIVER_STATE_PRINT_STR(chip.phy_fw_ver_str);

	DRIVER_STATE_PRINT_INT(recovery_count);



#undef DRIVER_STATE_PRINT_INT

#undef DRIVER_STATE_PRINT_LONG

drivers/net/wireless/ti/wlcore/main.c

+3 −1
Original line number Diff line number Diff line
@@ -879,7 +879,8 @@ static void wlcore_print_recovery(struct wl1271 *wl) 
	if (ret < 0)

		return;



	wl1271_info("pc: 0x%x, hint_sts: 0x%08x", pc, hint_sts);

	wl1271_info("pc: 0x%x, hint_sts: 0x%08x count: %d",

				pc, hint_sts, ++wl->recovery_count);



	wlcore_set_partition(wl, &wl->ptable[PART_WORK]);

}
@@ -5685,6 +5686,7 @@ struct ieee80211_hw *wlcore_alloc_hw(size_t priv_size, u32 aggr_buf_size, 
	wl->flags = 0;

	wl->sg_enabled = true;

	wl->sleep_auth = WL1271_PSM_ILLEGAL;

	wl->recovery_count = 0;

	wl->hw_pg_ver = -1;

	wl->ap_ps_map = 0;

	wl->ap_fw_ps_map = 0;

drivers/net/wireless/ti/wlcore/wlcore.h

+2 −0
Original line number Diff line number Diff line
@@ -337,6 +337,8 @@ struct wl1271 { 


	bool enable_11a;



	int recovery_count;



	/* Most recently reported noise in dBm */

	s8 noise;