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Allocate all TX rings, those will be use for TX packet aggregation.

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This commit is contained in:
Bernhard Schmidt 2011-05-08 10:54:50 +00:00
parent 3c2a1fc39d
commit 45e562203f
1 changed files with 0 additions and 7 deletions
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7
sys/dev/iwn/if_iwn.c
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@ -1489,13 +1489,6 @@ iwn_alloc_tx_ring(struct iwn_softc *sc, struct iwn_tx_ring *ring, int qid)
__func__, error);
goto fail;
}
/*
* We only use rings 0 through 4 (4 EDCA + cmd) so there is no need
* to allocate commands space for other rings.
* XXX Do we really need to allocate descriptors for other rings?
*/
if (qid > 4)
return 0;
size = IWN_TX_RING_COUNT * sizeof (struct iwn_tx_cmd);
error = iwn_dma_contig_alloc(sc, &ring->cmd_dma, (void **)&ring->cmd,