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ath10k: support up to 64 vdevs

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The (1 << x) - 1 trick won't work when you
are trying to fill up all 64 bits, so add special
case for that.

Signed-off-by: Ben Greear <greearb@candelatech.com>
[kvalo@qca.qualcomm.com: remove the sentence about moving limits]
Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
This commit is contained in:
Ben Greear 2016-09-26 21:56:26 +03:00 committed by Kalle Valo
parent 15138fdf32
commit 30d2049b32
1 changed files with 4 additions and 1 deletions
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5
drivers/net/wireless/ath/ath10k/core.c
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@ -1972,7 +1972,10 @@ int ath10k_core_start(struct ath10k *ar, enum ath10k_firmware_mode mode,
goto err_hif_stop;
}
ar->free_vdev_map = (1LL << ar->max_num_vdevs) - 1;
if (ar->max_num_vdevs >= 64)
ar->free_vdev_map = 0xFFFFFFFFFFFFFFFFLL;
else
ar->free_vdev_map = (1LL << ar->max_num_vdevs) - 1;
INIT_LIST_HEAD(&ar->arvifs);