Return-path: Received: from arrakis.dune.hu ([78.24.191.176]:46288 "EHLO arrakis.dune.hu" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1758766Ab3EBMaM (ORCPT ); Thu, 2 May 2013 08:30:12 -0400 From: Gabor Juhos To: "John W. Linville" Cc: linux-wireless@vger.kernel.org, users@rt2x00.serialmonkey.com, Gabor Juhos Subject: [RFC 08/14] rt2x00: rt2800pci: implement queue_init callback Date: Thu, 2 May 2013 14:30:23 +0200 Message-Id: <1367497829-7672-9-git-send-email-juhosg@openwrt.org> (sfid-20130502_143042_197177_0FAFD13B) In-Reply-To: <1367497829-7672-1-git-send-email-juhosg@openwrt.org> References: <1367497829-7672-1-git-send-email-juhosg@openwrt.org> Sender: linux-wireless-owner@vger.kernel.org List-ID: The generic rt2x00 code has been changed to allow the drivers toimplement dynamic data_queue initialization. Remove the static data queue descriptor structures and implement the queue_init callback instead. Signed-off-by: Gabor Juhos --- drivers/net/wireless/rt2x00/rt2800pci.c | 60 ++++++++++++++++++------------- 1 file changed, 36 insertions(+), 24 deletions(-) diff --git a/drivers/net/wireless/rt2x00/rt2800pci.c b/drivers/net/wireless/rt2x00/rt2800pci.c index 330f1d2..260c8b4 100644 --- a/drivers/net/wireless/rt2x00/rt2800pci.c +++ b/drivers/net/wireless/rt2x00/rt2800pci.c @@ -1186,29 +1186,43 @@ static const struct rt2x00lib_ops rt2800pci_rt2x00_ops = { .sta_remove = rt2800_sta_remove, }; -static const struct data_queue_desc rt2800pci_queue_rx = { - .entry_num = 128, - .data_size = AGGREGATION_SIZE, - .desc_size = RXD_DESC_SIZE, - .winfo_size = RXWI_DESC_SIZE, - .priv_size = sizeof(struct queue_entry_priv_mmio), -}; +static void rt2800pci_queue_init(struct data_queue *queue) +{ + switch (queue->qid) { + case QID_RX: + queue->limit = 128; + queue->data_size = AGGREGATION_SIZE; + queue->desc_size = RXD_DESC_SIZE; + queue->winfo_size = RXWI_DESC_SIZE; + queue->priv_size = sizeof(struct queue_entry_priv_mmio); + break; -static const struct data_queue_desc rt2800pci_queue_tx = { - .entry_num = 64, - .data_size = AGGREGATION_SIZE, - .desc_size = TXD_DESC_SIZE, - .winfo_size = TXWI_DESC_SIZE, - .priv_size = sizeof(struct queue_entry_priv_mmio), -}; + case QID_AC_VO: + case QID_AC_VI: + case QID_AC_BE: + case QID_AC_BK: + queue->limit = 64; + queue->data_size = AGGREGATION_SIZE; + queue->desc_size = TXD_DESC_SIZE; + queue->winfo_size = TXWI_DESC_SIZE; + queue->priv_size = sizeof(struct queue_entry_priv_mmio); + break; -static const struct data_queue_desc rt2800pci_queue_bcn = { - .entry_num = 8, - .data_size = 0, /* No DMA required for beacons */ - .desc_size = TXD_DESC_SIZE, - .winfo_size = TXWI_DESC_SIZE, - .priv_size = sizeof(struct queue_entry_priv_mmio), -}; + case QID_BEACON: + queue->limit = 8; + queue->data_size = 0; /* No DMA required for beacons */ + queue->desc_size = TXD_DESC_SIZE; + queue->winfo_size = TXWI_DESC_SIZE; + queue->priv_size = sizeof(struct queue_entry_priv_mmio); + break; + + case QID_ATIM: + /* fallthrough */ + default: + BUG(); + break; + } +} static const struct rt2x00_ops rt2800pci_ops = { .name = KBUILD_MODNAME, @@ -1218,9 +1232,7 @@ static const struct rt2x00_ops rt2800pci_ops = { .rf_size = RF_SIZE, .tx_queues = NUM_TX_QUEUES, .extra_tx_headroom = TXWI_DESC_SIZE, - .rx = &rt2800pci_queue_rx, - .tx = &rt2800pci_queue_tx, - .bcn = &rt2800pci_queue_bcn, + .queue_init = rt2800pci_queue_init, .lib = &rt2800pci_rt2x00_ops, .drv = &rt2800pci_rt2800_ops, .hw = &rt2800pci_mac80211_ops, -- 1.7.10