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[PATCH] orinoco: Read only needed data in __orinoco_ev_txexc(). 

Signed-off-by: Pavel Roskin <proski@gnu.org>

Read only needed data in __orinoco_ev_txexc().

Don't read the 802.11 header beyond addr1.  The rest of the frame is not
used currently.
Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
hifive-unleashed-5.1
Pavel Roskin 2005-09-23 04:18:06 -04:00 committed by Jeff Garzik
parent d133ae4cd6
commit 48ca703807
1 changed files with 3 additions and 3 deletions
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6
drivers/net/wireless/orinoco.c
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@ -623,10 +623,10 @@ static void __orinoco_ev_txexc(struct net_device *dev, hermes_t *hw)
if (fid == DUMMY_FID)
return; /* Nothing's really happened */
/* Read the frame header */
/* Read part of the frame header - we need status and addr1 */
err = hermes_bap_pread(hw, IRQ_BAP, &hdr,
sizeof(struct hermes_tx_descriptor) +
sizeof(struct ieee80211_hdr_4addr),
offsetof(struct hermes_tx_descriptor_802_11,
addr2),
fid, 0);
hermes_write_regn(hw, TXCOMPLFID, DUMMY_FID);