Sorry, typo in the linux-wireless recipient. :(
On Saturday 08 November 2008, Ivo van Doorn wrote:
> Merge the callback functions init_txentry() and
> init_rxentry(). This makes life in rt2x00lib a
> lot simpler and we can cleanup several functions.
>
> rt2x00pci contained "fake" FIELD definitions for
> descriptor words. This is not flexible since it
> assumes the driver will always have the same field
> to indicate if a driver is available or not.
> This should be dependent on the driver, and we
> should add a callback function for this.
>
> Signed-off-by: Ivo van Doorn <IvDoorn@xxxxxxxxx>
> ---
> drivers/net/wireless/rt2x00/rt2400pci.c | 51 +++++++++++++++++-----------
> drivers/net/wireless/rt2x00/rt2500pci.c | 45 ++++++++++++++++---------
> drivers/net/wireless/rt2x00/rt2500usb.c | 3 +-
> drivers/net/wireless/rt2x00/rt2x00.h | 6 +--
> drivers/net/wireless/rt2x00/rt2x00dev.c | 7 ++--
> drivers/net/wireless/rt2x00/rt2x00lib.h | 12 ++++++-
> drivers/net/wireless/rt2x00/rt2x00pci.c | 13 ++-----
> drivers/net/wireless/rt2x00/rt2x00pci.h | 11 ------
> drivers/net/wireless/rt2x00/rt2x00queue.c | 28 ++--------------
> drivers/net/wireless/rt2x00/rt2x00usb.c | 31 ++++++++---------
> drivers/net/wireless/rt2x00/rt2x00usb.h | 5 +--
> drivers/net/wireless/rt2x00/rt61pci.c | 47 ++++++++++++++++----------
> drivers/net/wireless/rt2x00/rt73usb.c | 3 +-
> 13 files changed, 127 insertions(+), 135 deletions(-)
>
> diff --git a/drivers/net/wireless/rt2x00/rt2400pci.c b/drivers/net/wireless/rt2x00/rt2400pci.c
> index 2350f43..257cd71 100644
> --- a/drivers/net/wireless/rt2x00/rt2400pci.c
> +++ b/drivers/net/wireless/rt2x00/rt2400pci.c
> @@ -626,36 +626,47 @@ static void rt2400pci_link_tuner(struct rt2x00_dev *rt2x00dev)
> /*
> * Initialization functions.
> */
> -static void rt2400pci_init_rxentry(struct rt2x00_dev *rt2x00dev,
> - struct queue_entry *entry)
> +static bool rt2400pci_get_entry_state(struct queue_entry *entry)
> {
> struct queue_entry_priv_pci *entry_priv = entry->priv_data;
> - struct skb_frame_desc *skbdesc = get_skb_frame_desc(entry->skb);
> u32 word;
>
> - rt2x00_desc_read(entry_priv->desc, 2, &word);
> - rt2x00_set_field32(&word, RXD_W2_BUFFER_LENGTH, entry->skb->len);
> - rt2x00_desc_write(entry_priv->desc, 2, word);
> + if (entry->queue->qid == QID_RX) {
> + rt2x00_desc_read(entry_priv->desc, 0, &word);
>
> - rt2x00_desc_read(entry_priv->desc, 1, &word);
> - rt2x00_set_field32(&word, RXD_W1_BUFFER_ADDRESS, skbdesc->skb_dma);
> - rt2x00_desc_write(entry_priv->desc, 1, word);
> + return rt2x00_get_field32(word, RXD_W0_OWNER_NIC);
> + } else {
> + rt2x00_desc_read(entry_priv->desc, 0, &word);
>
> - rt2x00_desc_read(entry_priv->desc, 0, &word);
> - rt2x00_set_field32(&word, RXD_W0_OWNER_NIC, 1);
> - rt2x00_desc_write(entry_priv->desc, 0, word);
> + return (rt2x00_get_field32(word, TXD_W0_OWNER_NIC) ||
> + rt2x00_get_field32(word, TXD_W0_VALID));
> + }
> }
>
> -static void rt2400pci_init_txentry(struct rt2x00_dev *rt2x00dev,
> - struct queue_entry *entry)
> +static void rt2400pci_clear_entry(struct queue_entry *entry)
> {
> struct queue_entry_priv_pci *entry_priv = entry->priv_data;
> + struct skb_frame_desc *skbdesc = get_skb_frame_desc(entry->skb);
> u32 word;
>
> - rt2x00_desc_read(entry_priv->desc, 0, &word);
> - rt2x00_set_field32(&word, TXD_W0_VALID, 0);
> - rt2x00_set_field32(&word, TXD_W0_OWNER_NIC, 0);
> - rt2x00_desc_write(entry_priv->desc, 0, word);
> + if (entry->queue->qid == QID_RX) {
> + rt2x00_desc_read(entry_priv->desc, 2, &word);
> + rt2x00_set_field32(&word, RXD_W2_BUFFER_LENGTH, entry->skb->len);
> + rt2x00_desc_write(entry_priv->desc, 2, word);
> +
> + rt2x00_desc_read(entry_priv->desc, 1, &word);
> + rt2x00_set_field32(&word, RXD_W1_BUFFER_ADDRESS, skbdesc->skb_dma);
> + rt2x00_desc_write(entry_priv->desc, 1, word);
> +
> + rt2x00_desc_read(entry_priv->desc, 0, &word);
> + rt2x00_set_field32(&word, RXD_W0_OWNER_NIC, 1);
> + rt2x00_desc_write(entry_priv->desc, 0, word);
> + } else {
> + rt2x00_desc_read(entry_priv->desc, 0, &word);
> + rt2x00_set_field32(&word, TXD_W0_VALID, 0);
> + rt2x00_set_field32(&word, TXD_W0_OWNER_NIC, 0);
> + rt2x00_desc_write(entry_priv->desc, 0, word);
> + }
> }
>
> static int rt2400pci_init_queues(struct rt2x00_dev *rt2x00dev)
> @@ -1572,8 +1583,8 @@ static const struct rt2x00lib_ops rt2400pci_rt2x00_ops = {
> .probe_hw = rt2400pci_probe_hw,
> .initialize = rt2x00pci_initialize,
> .uninitialize = rt2x00pci_uninitialize,
> - .init_rxentry = rt2400pci_init_rxentry,
> - .init_txentry = rt2400pci_init_txentry,
> + .get_entry_state = rt2400pci_get_entry_state,
> + .clear_entry = rt2400pci_clear_entry,
> .set_device_state = rt2400pci_set_device_state,
> .rfkill_poll = rt2400pci_rfkill_poll,
> .link_stats = rt2400pci_link_stats,
> diff --git a/drivers/net/wireless/rt2x00/rt2500pci.c b/drivers/net/wireless/rt2x00/rt2500pci.c
> index 9e9a6b8..a3fbfdf 100644
> --- a/drivers/net/wireless/rt2x00/rt2500pci.c
> +++ b/drivers/net/wireless/rt2x00/rt2500pci.c
> @@ -722,32 +722,43 @@ dynamic_cca_tune:
> /*
> * Initialization functions.
> */
> -static void rt2500pci_init_rxentry(struct rt2x00_dev *rt2x00dev,
> - struct queue_entry *entry)
> +static bool rt2500pci_get_entry_state(struct queue_entry *entry)
> {
> struct queue_entry_priv_pci *entry_priv = entry->priv_data;
> - struct skb_frame_desc *skbdesc = get_skb_frame_desc(entry->skb);
> u32 word;
>
> - rt2x00_desc_read(entry_priv->desc, 1, &word);
> - rt2x00_set_field32(&word, RXD_W1_BUFFER_ADDRESS, skbdesc->skb_dma);
> - rt2x00_desc_write(entry_priv->desc, 1, word);
> + if (entry->queue->qid == QID_RX) {
> + rt2x00_desc_read(entry_priv->desc, 0, &word);
> +
> + return rt2x00_get_field32(word, RXD_W0_OWNER_NIC);
> + } else {
> + rt2x00_desc_read(entry_priv->desc, 0, &word);
>
> - rt2x00_desc_read(entry_priv->desc, 0, &word);
> - rt2x00_set_field32(&word, RXD_W0_OWNER_NIC, 1);
> - rt2x00_desc_write(entry_priv->desc, 0, word);
> + return (rt2x00_get_field32(word, TXD_W0_OWNER_NIC) ||
> + rt2x00_get_field32(word, TXD_W0_VALID));
> + }
> }
>
> -static void rt2500pci_init_txentry(struct rt2x00_dev *rt2x00dev,
> - struct queue_entry *entry)
> +static void rt2500pci_clear_entry(struct queue_entry *entry)
> {
> struct queue_entry_priv_pci *entry_priv = entry->priv_data;
> + struct skb_frame_desc *skbdesc = get_skb_frame_desc(entry->skb);
> u32 word;
>
> - rt2x00_desc_read(entry_priv->desc, 0, &word);
> - rt2x00_set_field32(&word, TXD_W0_VALID, 0);
> - rt2x00_set_field32(&word, TXD_W0_OWNER_NIC, 0);
> - rt2x00_desc_write(entry_priv->desc, 0, word);
> + if (entry->queue->qid == QID_RX) {
> + rt2x00_desc_read(entry_priv->desc, 1, &word);
> + rt2x00_set_field32(&word, RXD_W1_BUFFER_ADDRESS, skbdesc->skb_dma);
> + rt2x00_desc_write(entry_priv->desc, 1, word);
> +
> + rt2x00_desc_read(entry_priv->desc, 0, &word);
> + rt2x00_set_field32(&word, RXD_W0_OWNER_NIC, 1);
> + rt2x00_desc_write(entry_priv->desc, 0, word);
> + } else {
> + rt2x00_desc_read(entry_priv->desc, 0, &word);
> + rt2x00_set_field32(&word, TXD_W0_VALID, 0);
> + rt2x00_set_field32(&word, TXD_W0_OWNER_NIC, 0);
> + rt2x00_desc_write(entry_priv->desc, 0, word);
> + }
> }
>
> static int rt2500pci_init_queues(struct rt2x00_dev *rt2x00dev)
> @@ -1874,8 +1885,8 @@ static const struct rt2x00lib_ops rt2500pci_rt2x00_ops = {
> .probe_hw = rt2500pci_probe_hw,
> .initialize = rt2x00pci_initialize,
> .uninitialize = rt2x00pci_uninitialize,
> - .init_rxentry = rt2500pci_init_rxentry,
> - .init_txentry = rt2500pci_init_txentry,
> + .get_entry_state = rt2500pci_get_entry_state,
> + .clear_entry = rt2500pci_clear_entry,
> .set_device_state = rt2500pci_set_device_state,
> .rfkill_poll = rt2500pci_rfkill_poll,
> .link_stats = rt2500pci_link_stats,
> diff --git a/drivers/net/wireless/rt2x00/rt2500usb.c b/drivers/net/wireless/rt2x00/rt2500usb.c
> index 36d0fab..3e4051c 100644
> --- a/drivers/net/wireless/rt2x00/rt2500usb.c
> +++ b/drivers/net/wireless/rt2x00/rt2500usb.c
> @@ -1779,8 +1779,7 @@ static const struct rt2x00lib_ops rt2500usb_rt2x00_ops = {
> .probe_hw = rt2500usb_probe_hw,
> .initialize = rt2x00usb_initialize,
> .uninitialize = rt2x00usb_uninitialize,
> - .init_rxentry = rt2x00usb_init_rxentry,
> - .init_txentry = rt2x00usb_init_txentry,
> + .clear_entry = rt2x00usb_clear_entry,
> .set_device_state = rt2500usb_set_device_state,
> .link_stats = rt2500usb_link_stats,
> .reset_tuner = rt2500usb_reset_tuner,
> diff --git a/drivers/net/wireless/rt2x00/rt2x00.h b/drivers/net/wireless/rt2x00/rt2x00.h
> index 8fa971c..4506f6c 100644
> --- a/drivers/net/wireless/rt2x00/rt2x00.h
> +++ b/drivers/net/wireless/rt2x00/rt2x00.h
> @@ -523,10 +523,8 @@ struct rt2x00lib_ops {
> /*
> * queue initialization handlers
> */
> - void (*init_rxentry) (struct rt2x00_dev *rt2x00dev,
> - struct queue_entry *entry);
> - void (*init_txentry) (struct rt2x00_dev *rt2x00dev,
> - struct queue_entry *entry);
> + bool (*get_entry_state) (struct queue_entry *entry);
> + void (*clear_entry) (struct queue_entry *entry);
>
> /*
> * Radio control handlers.
> diff --git a/drivers/net/wireless/rt2x00/rt2x00dev.c b/drivers/net/wireless/rt2x00/rt2x00dev.c
> index e8ca1cb..bb510a2 100644
> --- a/drivers/net/wireless/rt2x00/rt2x00dev.c
> +++ b/drivers/net/wireless/rt2x00/rt2x00dev.c
> @@ -101,8 +101,7 @@ int rt2x00lib_enable_radio(struct rt2x00_dev *rt2x00dev)
> /*
> * Initialize all data queues.
> */
> - rt2x00queue_init_rx(rt2x00dev);
> - rt2x00queue_init_tx(rt2x00dev);
> + rt2x00queue_init_queues(rt2x00dev);
>
> /*
> * Enable radio.
> @@ -576,7 +575,7 @@ void rt2x00lib_txdone(struct queue_entry *entry,
> entry->skb = NULL;
> entry->flags = 0;
>
> - rt2x00dev->ops->lib->init_txentry(rt2x00dev, entry);
> + rt2x00dev->ops->lib->clear_entry(entry);
>
> clear_bit(ENTRY_OWNER_DEVICE_DATA, &entry->flags);
> rt2x00queue_index_inc(entry->queue, Q_INDEX_DONE);
> @@ -708,7 +707,7 @@ void rt2x00lib_rxdone(struct rt2x00_dev *rt2x00dev,
> entry->skb = skb;
> entry->flags = 0;
>
> - rt2x00dev->ops->lib->init_rxentry(rt2x00dev, entry);
> + rt2x00dev->ops->lib->clear_entry(entry);
>
> rt2x00queue_index_inc(entry->queue, Q_INDEX);
> }
> diff --git a/drivers/net/wireless/rt2x00/rt2x00lib.h b/drivers/net/wireless/rt2x00/rt2x00lib.h
> index 0c3a355..9399733 100644
> --- a/drivers/net/wireless/rt2x00/rt2x00lib.h
> +++ b/drivers/net/wireless/rt2x00/rt2x00lib.h
> @@ -150,8 +150,16 @@ int rt2x00queue_update_beacon(struct rt2x00_dev *rt2x00dev,
> */
> void rt2x00queue_index_inc(struct data_queue *queue, enum queue_index index);
>
> -void rt2x00queue_init_rx(struct rt2x00_dev *rt2x00dev);
> -void rt2x00queue_init_tx(struct rt2x00_dev *rt2x00dev);
> +/**
> + * rt2x00queue_init_queues - Initialize all data queues
> + * @rt2x00dev: Pointer to &struct rt2x00_dev.
> + *
> + * This function will loop through all available queues to clear all
> + * index numbers and set the queue entry to the correct initialization
> + * state.
> + */
> +void rt2x00queue_init_queues(struct rt2x00_dev *rt2x00dev);
> +
> int rt2x00queue_initialize(struct rt2x00_dev *rt2x00dev);
> void rt2x00queue_uninitialize(struct rt2x00_dev *rt2x00dev);
> int rt2x00queue_allocate(struct rt2x00_dev *rt2x00dev);
> diff --git a/drivers/net/wireless/rt2x00/rt2x00pci.c b/drivers/net/wireless/rt2x00/rt2x00pci.c
> index adf2876..b246d85 100644
> --- a/drivers/net/wireless/rt2x00/rt2x00pci.c
> +++ b/drivers/net/wireless/rt2x00/rt2x00pci.c
> @@ -36,20 +36,17 @@
> */
> int rt2x00pci_write_tx_data(struct queue_entry *entry)
> {
> + struct rt2x00_dev *rt2x00dev = entry->queue->rt2x00dev;
> struct queue_entry_priv_pci *entry_priv = entry->priv_data;
> struct skb_frame_desc *skbdesc;
> - u32 word;
> -
> - rt2x00_desc_read(entry_priv->desc, 0, &word);
>
> /*
> * This should not happen, we already checked the entry
> * was ours. When the hardware disagrees there has been
> * a queue corruption!
> */
> - if (unlikely(rt2x00_get_field32(word, TXD_ENTRY_OWNER_NIC) ||
> - rt2x00_get_field32(word, TXD_ENTRY_VALID))) {
> - ERROR(entry->queue->rt2x00dev,
> + if (unlikely(rt2x00dev->ops->lib->get_entry_state(entry))) {
> + ERROR(rt2x00dev,
> "Corrupt queue %d, accessing entry which is not ours.\n"
> "Please file bug report to %s.\n",
> entry->queue->qid, DRV_PROJECT);
> @@ -76,14 +73,12 @@ void rt2x00pci_rxdone(struct rt2x00_dev *rt2x00dev)
> struct queue_entry *entry;
> struct queue_entry_priv_pci *entry_priv;
> struct skb_frame_desc *skbdesc;
> - u32 word;
>
> while (1) {
> entry = rt2x00queue_get_entry(queue, Q_INDEX);
> entry_priv = entry->priv_data;
> - rt2x00_desc_read(entry_priv->desc, 0, &word);
>
> - if (rt2x00_get_field32(word, RXD_ENTRY_OWNER_NIC))
> + if (rt2x00dev->ops->lib->get_entry_state(entry))
> break;
>
> /*
> diff --git a/drivers/net/wireless/rt2x00/rt2x00pci.h b/drivers/net/wireless/rt2x00/rt2x00pci.h
> index a83f45f..96a2082 100644
> --- a/drivers/net/wireless/rt2x00/rt2x00pci.h
> +++ b/drivers/net/wireless/rt2x00/rt2x00pci.h
> @@ -44,17 +44,6 @@
> #define REGISTER_BUSY_DELAY 100
>
> /*
> - * Descriptor availability flags.
> - * All PCI device descriptors have these 2 flags
> - * with the exact same definition.
> - * By storing them here we can use them inside rt2x00pci
> - * for some simple entry availability checking.
> - */
> -#define TXD_ENTRY_OWNER_NIC FIELD32(0x00000001)
> -#define TXD_ENTRY_VALID FIELD32(0x00000002)
> -#define RXD_ENTRY_OWNER_NIC FIELD32(0x00000001)
> -
> -/*
> * Register access.
> */
> static inline void rt2x00pci_register_read(struct rt2x00_dev *rt2x00dev,
> diff --git a/drivers/net/wireless/rt2x00/rt2x00queue.c b/drivers/net/wireless/rt2x00/rt2x00queue.c
> index e9f4261..7fc9c6e 100644
> --- a/drivers/net/wireless/rt2x00/rt2x00queue.c
> +++ b/drivers/net/wireless/rt2x00/rt2x00queue.c
> @@ -589,40 +589,18 @@ static void rt2x00queue_reset(struct data_queue *queue)
> spin_unlock_irqrestore(&queue->lock, irqflags);
> }
>
> -void rt2x00queue_init_rx(struct rt2x00_dev *rt2x00dev)
> -{
> - struct data_queue *queue = rt2x00dev->rx;
> - unsigned int i;
> -
> - rt2x00queue_reset(queue);
> -
> - if (!rt2x00dev->ops->lib->init_rxentry)
> - return;
> -
> - for (i = 0; i < queue->limit; i++) {
> - queue->entries[i].flags = 0;
> -
> - rt2x00dev->ops->lib->init_rxentry(rt2x00dev,
> - &queue->entries[i]);
> - }
> -}
> -
> -void rt2x00queue_init_tx(struct rt2x00_dev *rt2x00dev)
> +void rt2x00queue_init_queues(struct rt2x00_dev *rt2x00dev)
> {
> struct data_queue *queue;
> unsigned int i;
>
> - txall_queue_for_each(rt2x00dev, queue) {
> + queue_for_each(rt2x00dev, queue) {
> rt2x00queue_reset(queue);
>
> - if (!rt2x00dev->ops->lib->init_txentry)
> - continue;
> -
> for (i = 0; i < queue->limit; i++) {
> queue->entries[i].flags = 0;
>
> - rt2x00dev->ops->lib->init_txentry(rt2x00dev,
> - &queue->entries[i]);
> + rt2x00dev->ops->lib->clear_entry(&queue->entries[i]);
> }
> }
> }
> diff --git a/drivers/net/wireless/rt2x00/rt2x00usb.c b/drivers/net/wireless/rt2x00/rt2x00usb.c
> index b73a7e0..4eb550f 100644
> --- a/drivers/net/wireless/rt2x00/rt2x00usb.c
> +++ b/drivers/net/wireless/rt2x00/rt2x00usb.c
> @@ -351,28 +351,25 @@ EXPORT_SYMBOL_GPL(rt2x00usb_disable_radio);
> /*
> * Device initialization handlers.
> */
> -void rt2x00usb_init_rxentry(struct rt2x00_dev *rt2x00dev,
> - struct queue_entry *entry)
> +void rt2x00usb_clear_entry(struct queue_entry *entry)
> {
> - struct usb_device *usb_dev = to_usb_device_intf(rt2x00dev->dev);
> + struct usb_device *usb_dev =
> + to_usb_device_intf(entry->queue->rt2x00dev->dev);
> struct queue_entry_priv_usb *entry_priv = entry->priv_data;
>
> - usb_fill_bulk_urb(entry_priv->urb, usb_dev,
> - usb_rcvbulkpipe(usb_dev, 1),
> - entry->skb->data, entry->skb->len,
> - rt2x00usb_interrupt_rxdone, entry);
> + if (entry->queue->qid == QID_RX) {
> + usb_fill_bulk_urb(entry_priv->urb, usb_dev,
> + usb_rcvbulkpipe(usb_dev, 1),
> + entry->skb->data, entry->skb->len,
> + rt2x00usb_interrupt_rxdone, entry);
>
> - set_bit(ENTRY_OWNER_DEVICE_DATA, &entry->flags);
> - usb_submit_urb(entry_priv->urb, GFP_ATOMIC);
> -}
> -EXPORT_SYMBOL_GPL(rt2x00usb_init_rxentry);
> -
> -void rt2x00usb_init_txentry(struct rt2x00_dev *rt2x00dev,
> - struct queue_entry *entry)
> -{
> - entry->flags = 0;
> + set_bit(ENTRY_OWNER_DEVICE_DATA, &entry->flags);
> + usb_submit_urb(entry_priv->urb, GFP_ATOMIC);
> + } else {
> + entry->flags = 0;
> + }
> }
> -EXPORT_SYMBOL_GPL(rt2x00usb_init_txentry);
> +EXPORT_SYMBOL_GPL(rt2x00usb_clear_entry);
>
> static int rt2x00usb_alloc_urb(struct rt2x00_dev *rt2x00dev,
> struct data_queue *queue)
> diff --git a/drivers/net/wireless/rt2x00/rt2x00usb.h b/drivers/net/wireless/rt2x00/rt2x00usb.h
> index 3b4a674..4104f0e 100644
> --- a/drivers/net/wireless/rt2x00/rt2x00usb.h
> +++ b/drivers/net/wireless/rt2x00/rt2x00usb.h
> @@ -286,10 +286,7 @@ void rt2x00usb_kick_tx_queue(struct rt2x00_dev *rt2x00dev,
> /*
> * Device initialization handlers.
> */
> -void rt2x00usb_init_rxentry(struct rt2x00_dev *rt2x00dev,
> - struct queue_entry *entry);
> -void rt2x00usb_init_txentry(struct rt2x00_dev *rt2x00dev,
> - struct queue_entry *entry);
> +void rt2x00usb_clear_entry(struct queue_entry *entry);
> int rt2x00usb_initialize(struct rt2x00_dev *rt2x00dev);
> void rt2x00usb_uninitialize(struct rt2x00_dev *rt2x00dev);
>
> diff --git a/drivers/net/wireless/rt2x00/rt61pci.c b/drivers/net/wireless/rt2x00/rt61pci.c
> index a8c3057..cea66bb 100644
> --- a/drivers/net/wireless/rt2x00/rt61pci.c
> +++ b/drivers/net/wireless/rt2x00/rt61pci.c
> @@ -1261,33 +1261,44 @@ static int rt61pci_load_firmware(struct rt2x00_dev *rt2x00dev, const void *data,
> /*
> * Initialization functions.
> */
> -static void rt61pci_init_rxentry(struct rt2x00_dev *rt2x00dev,
> - struct queue_entry *entry)
> +static bool rt61pci_get_entry_state(struct queue_entry *entry)
> {
> struct queue_entry_priv_pci *entry_priv = entry->priv_data;
> - struct skb_frame_desc *skbdesc = get_skb_frame_desc(entry->skb);
> u32 word;
>
> - rt2x00_desc_read(entry_priv->desc, 5, &word);
> - rt2x00_set_field32(&word, RXD_W5_BUFFER_PHYSICAL_ADDRESS,
> - skbdesc->skb_dma);
> - rt2x00_desc_write(entry_priv->desc, 5, word);
> + if (entry->queue->qid == QID_RX) {
> + rt2x00_desc_read(entry_priv->desc, 0, &word);
>
> - rt2x00_desc_read(entry_priv->desc, 0, &word);
> - rt2x00_set_field32(&word, RXD_W0_OWNER_NIC, 1);
> - rt2x00_desc_write(entry_priv->desc, 0, word);
> + return rt2x00_get_field32(word, RXD_W0_OWNER_NIC);
> + } else {
> + rt2x00_desc_read(entry_priv->desc, 0, &word);
> +
> + return (rt2x00_get_field32(word, TXD_W0_OWNER_NIC) ||
> + rt2x00_get_field32(word, TXD_W0_VALID));
> + }
> }
>
> -static void rt61pci_init_txentry(struct rt2x00_dev *rt2x00dev,
> - struct queue_entry *entry)
> +static void rt61pci_clear_entry(struct queue_entry *entry)
> {
> struct queue_entry_priv_pci *entry_priv = entry->priv_data;
> + struct skb_frame_desc *skbdesc = get_skb_frame_desc(entry->skb);
> u32 word;
>
> - rt2x00_desc_read(entry_priv->desc, 0, &word);
> - rt2x00_set_field32(&word, TXD_W0_VALID, 0);
> - rt2x00_set_field32(&word, TXD_W0_OWNER_NIC, 0);
> - rt2x00_desc_write(entry_priv->desc, 0, word);
> + if (entry->queue->qid == QID_RX) {
> + rt2x00_desc_read(entry_priv->desc, 5, &word);
> + rt2x00_set_field32(&word, RXD_W5_BUFFER_PHYSICAL_ADDRESS,
> + skbdesc->skb_dma);
> + rt2x00_desc_write(entry_priv->desc, 5, word);
> +
> + rt2x00_desc_read(entry_priv->desc, 0, &word);
> + rt2x00_set_field32(&word, RXD_W0_OWNER_NIC, 1);
> + rt2x00_desc_write(entry_priv->desc, 0, word);
> + } else {
> + rt2x00_desc_read(entry_priv->desc, 0, &word);
> + rt2x00_set_field32(&word, TXD_W0_VALID, 0);
> + rt2x00_set_field32(&word, TXD_W0_OWNER_NIC, 0);
> + rt2x00_desc_write(entry_priv->desc, 0, word);
> + }
> }
>
> static int rt61pci_init_queues(struct rt2x00_dev *rt2x00dev)
> @@ -2724,8 +2735,8 @@ static const struct rt2x00lib_ops rt61pci_rt2x00_ops = {
> .load_firmware = rt61pci_load_firmware,
> .initialize = rt2x00pci_initialize,
> .uninitialize = rt2x00pci_uninitialize,
> - .init_rxentry = rt61pci_init_rxentry,
> - .init_txentry = rt61pci_init_txentry,
> + .get_entry_state = rt61pci_get_entry_state,
> + .clear_entry = rt61pci_clear_entry,
> .set_device_state = rt61pci_set_device_state,
> .rfkill_poll = rt61pci_rfkill_poll,
> .link_stats = rt61pci_link_stats,
> diff --git a/drivers/net/wireless/rt2x00/rt73usb.c b/drivers/net/wireless/rt2x00/rt73usb.c
> index a5a9341..eddc489 100644
> --- a/drivers/net/wireless/rt2x00/rt73usb.c
> +++ b/drivers/net/wireless/rt2x00/rt73usb.c
> @@ -2315,8 +2315,7 @@ static const struct rt2x00lib_ops rt73usb_rt2x00_ops = {
> .load_firmware = rt73usb_load_firmware,
> .initialize = rt2x00usb_initialize,
> .uninitialize = rt2x00usb_uninitialize,
> - .init_rxentry = rt2x00usb_init_rxentry,
> - .init_txentry = rt2x00usb_init_txentry,
> + .clear_entry = rt2x00usb_clear_entry,
> .set_device_state = rt73usb_set_device_state,
> .link_stats = rt73usb_link_stats,
> .reset_tuner = rt73usb_reset_tuner,
--
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