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ath10k: improve 'hard' simulate fw crash 

Different firmware may support different numbers of
vdevs.  Use value that is always out of range for all
firmware.

Signed-off-by: Ben Greear <greearb@candelatech.com>
Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
This commit is contained in:
Ben Greear 2014-07-25 11:56:40 +03:00 committed by Kalle Valo
parent 0ccb7a3485
commit 611b3682bb
1 changed files with 4 additions and 1 deletions
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5
drivers/net/wireless/ath/ath10k/debug.c
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@ -531,7 +531,10 @@ static ssize_t ath10k_write_simulate_fw_crash(struct file *file,
ret = ath10k_wmi_force_fw_hang(ar, WMI_FORCE_FW_HANG_ASSERT, 0);
} else if (!strcmp(buf, "hard")) {
ath10k_info("simulating hard firmware crash\n");
ret = ath10k_wmi_vdev_set_param(ar, TARGET_NUM_VDEVS + 1,
/* 0x7fff is vdev id, and it is always out of range for all
* firmware variants in order to force a firmware crash.
*/
ret = ath10k_wmi_vdev_set_param(ar, 0x7fff,
ar->wmi.vdev_param->rts_threshold, 0);
} else {
ret = -EINVAL;