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wil6210: make sure Rx ring sizes are correlated

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When enlarging rx_ring_order module param, wil6210 fails to load
because there are not enough Rx buffers.
Fix this by enlarging number of Rx buffers at startup, if needed based
on rx_ring_order.

Signed-off-by: Dedy Lansky <dlansky@codeaurora.org>
Signed-off-by: Maya Erez <merez@codeaurora.org>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
This commit is contained in:
Dedy Lansky
2018-10-31 10:52:12 +02:00
committed by Kalle Valo
parent cbebe277be
commit 61e5ec0447
4 changed files with 12 additions and 7 deletions
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2
drivers/net/wireless/ath/wil6210/main.c
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@@ -1689,7 +1689,7 @@ int __wil_up(struct wil6210_priv *wil)
WIL_RX_RING_SIZE_ORDER_DEFAULT :
WIL_RX_RING_SIZE_ORDER_TALYN_DEFAULT;
rc = wil->txrx_ops.rx_init(wil, 1 << rx_ring_order);
rc = wil->txrx_ops.rx_init(wil, rx_ring_order);
if (rc)
return rc;