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iwlwifi: allocated rx page accounting cleanup

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In iwlwifi, priv->alloc_rxb_page is used to keep track of the Rx
pages allocated by the driver. This cleans up the page free routines
by introducing __iwl_free_pages/iwl_free_pages so that the accounting
is more accurate and less error prone. This also fixes two instances where
the counter was not updated.

Signed-off-by: Zhu Yi <yi.zhu@intel.com>
Signed-off-by: Reinette Chatre <reinette.chatre@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
This commit is contained in:
Zhu Yi
2009-12-10 14:37:21 -08:00
committed by John W. Linville
parent d24deb2580
commit 64a76b504b
7 changed files with 21 additions and 24 deletions
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2
drivers/net/wireless/iwlwifi/iwl-hcmd.c
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@@ -234,7 +234,7 @@ cancel:
}
fail:
if (cmd->reply_page) {
free_pages(cmd->reply_page, priv->hw_params.rx_page_order);
iwl_free_pages(priv, cmd->reply_page);
cmd->reply_page = 0;
}
out: