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authorKalle Valo <kvalo@codeaurora.org>2015-11-18 10:49:59 +0300
committerKalle Valo <kvalo@codeaurora.org>2015-11-18 15:28:31 +0300
commitd3466830c165a298419788b88086ea99974e63ff (patch)
tree5621c36a3a051495678dc816c888f3fe149ed125 /drivers/net/wireless/p54/p54pci.c
parenteb4f98d5deb9b3a36e8b3ab7a9dec1b5ebc76e75 (diff)
downloadlinux-d3466830c165a298419788b88086ea99974e63ff.tar.xz
p54: move under intersil vendor directory
Part of reorganising wireless drivers directory and Kconfig. Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Diffstat (limited to 'drivers/net/wireless/p54/p54pci.c')
-rw-r--r--drivers/net/wireless/p54/p54pci.c703
1 files changed, 0 insertions, 703 deletions
diff --git a/drivers/net/wireless/p54/p54pci.c b/drivers/net/wireless/p54/p54pci.c
deleted file mode 100644
index 27a49068d32d..000000000000
--- a/drivers/net/wireless/p54/p54pci.c
+++ /dev/null
@@ -1,703 +0,0 @@
-
-/*
- * Linux device driver for PCI based Prism54
- *
- * Copyright (c) 2006, Michael Wu <flamingice@sourmilk.net>
- * Copyright (c) 2008, Christian Lamparter <chunkeey@web.de>
- *
- * Based on the islsm (softmac prism54) driver, which is:
- * Copyright 2004-2006 Jean-Baptiste Note <jean-baptiste.note@m4x.org>, et al.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- */
-
-#include <linux/pci.h>
-#include <linux/slab.h>
-#include <linux/firmware.h>
-#include <linux/etherdevice.h>
-#include <linux/delay.h>
-#include <linux/completion.h>
-#include <linux/module.h>
-#include <net/mac80211.h>
-
-#include "p54.h"
-#include "lmac.h"
-#include "p54pci.h"
-
-MODULE_AUTHOR("Michael Wu <flamingice@sourmilk.net>");
-MODULE_DESCRIPTION("Prism54 PCI wireless driver");
-MODULE_LICENSE("GPL");
-MODULE_ALIAS("prism54pci");
-MODULE_FIRMWARE("isl3886pci");
-
-static const struct pci_device_id p54p_table[] = {
- /* Intersil PRISM Duette/Prism GT Wireless LAN adapter */
- { PCI_DEVICE(0x1260, 0x3890) },
- /* 3COM 3CRWE154G72 Wireless LAN adapter */
- { PCI_DEVICE(0x10b7, 0x6001) },
- /* Intersil PRISM Indigo Wireless LAN adapter */
- { PCI_DEVICE(0x1260, 0x3877) },
- /* Intersil PRISM Javelin/Xbow Wireless LAN adapter */
- { PCI_DEVICE(0x1260, 0x3886) },
- /* Intersil PRISM Xbow Wireless LAN adapter (Symbol AP-300) */
- { PCI_DEVICE(0x1260, 0xffff) },
- { },
-};
-
-MODULE_DEVICE_TABLE(pci, p54p_table);
-
-static int p54p_upload_firmware(struct ieee80211_hw *dev)
-{
- struct p54p_priv *priv = dev->priv;
- __le32 reg;
- int err;
- __le32 *data;
- u32 remains, left, device_addr;
-
- P54P_WRITE(int_enable, cpu_to_le32(0));
- P54P_READ(int_enable);
- udelay(10);
-
- reg = P54P_READ(ctrl_stat);
- reg &= cpu_to_le32(~ISL38XX_CTRL_STAT_RESET);
- reg &= cpu_to_le32(~ISL38XX_CTRL_STAT_RAMBOOT);
- P54P_WRITE(ctrl_stat, reg);
- P54P_READ(ctrl_stat);
- udelay(10);
-
- reg |= cpu_to_le32(ISL38XX_CTRL_STAT_RESET);
- P54P_WRITE(ctrl_stat, reg);
- wmb();
- udelay(10);
-
- reg &= cpu_to_le32(~ISL38XX_CTRL_STAT_RESET);
- P54P_WRITE(ctrl_stat, reg);
- wmb();
-
- /* wait for the firmware to reset properly */
- mdelay(10);
-
- err = p54_parse_firmware(dev, priv->firmware);
- if (err)
- return err;
-
- if (priv->common.fw_interface != FW_LM86) {
- dev_err(&priv->pdev->dev, "wrong firmware, "
- "please get a LM86(PCI) firmware a try again.\n");
- return -EINVAL;
- }
-
- data = (__le32 *) priv->firmware->data;
- remains = priv->firmware->size;
- device_addr = ISL38XX_DEV_FIRMWARE_ADDR;
- while (remains) {
- u32 i = 0;
- left = min((u32)0x1000, remains);
- P54P_WRITE(direct_mem_base, cpu_to_le32(device_addr));
- P54P_READ(int_enable);
-
- device_addr += 0x1000;
- while (i < left) {
- P54P_WRITE(direct_mem_win[i], *data++);
- i += sizeof(u32);
- }
-
- remains -= left;
- P54P_READ(int_enable);
- }
-
- reg = P54P_READ(ctrl_stat);
- reg &= cpu_to_le32(~ISL38XX_CTRL_STAT_CLKRUN);
- reg &= cpu_to_le32(~ISL38XX_CTRL_STAT_RESET);
- reg |= cpu_to_le32(ISL38XX_CTRL_STAT_RAMBOOT);
- P54P_WRITE(ctrl_stat, reg);
- P54P_READ(ctrl_stat);
- udelay(10);
-
- reg |= cpu_to_le32(ISL38XX_CTRL_STAT_RESET);
- P54P_WRITE(ctrl_stat, reg);
- wmb();
- udelay(10);
-
- reg &= cpu_to_le32(~ISL38XX_CTRL_STAT_RESET);
- P54P_WRITE(ctrl_stat, reg);
- wmb();
- udelay(10);
-
- /* wait for the firmware to boot properly */
- mdelay(100);
-
- return 0;
-}
-
-static void p54p_refill_rx_ring(struct ieee80211_hw *dev,
- int ring_index, struct p54p_desc *ring, u32 ring_limit,
- struct sk_buff **rx_buf, u32 index)
-{
- struct p54p_priv *priv = dev->priv;
- struct p54p_ring_control *ring_control = priv->ring_control;
- u32 limit, idx, i;
-
- idx = le32_to_cpu(ring_control->host_idx[ring_index]);
- limit = idx;
- limit -= index;
- limit = ring_limit - limit;
-
- i = idx % ring_limit;
- while (limit-- > 1) {
- struct p54p_desc *desc = &ring[i];
-
- if (!desc->host_addr) {
- struct sk_buff *skb;
- dma_addr_t mapping;
- skb = dev_alloc_skb(priv->common.rx_mtu + 32);
- if (!skb)
- break;
-
- mapping = pci_map_single(priv->pdev,
- skb_tail_pointer(skb),
- priv->common.rx_mtu + 32,
- PCI_DMA_FROMDEVICE);
-
- if (pci_dma_mapping_error(priv->pdev, mapping)) {
- dev_kfree_skb_any(skb);
- dev_err(&priv->pdev->dev,
- "RX DMA Mapping error\n");
- break;
- }
-
- desc->host_addr = cpu_to_le32(mapping);
- desc->device_addr = 0; // FIXME: necessary?
- desc->len = cpu_to_le16(priv->common.rx_mtu + 32);
- desc->flags = 0;
- rx_buf[i] = skb;
- }
-
- i++;
- idx++;
- i %= ring_limit;
- }
-
- wmb();
- ring_control->host_idx[ring_index] = cpu_to_le32(idx);
-}
-
-static void p54p_check_rx_ring(struct ieee80211_hw *dev, u32 *index,
- int ring_index, struct p54p_desc *ring, u32 ring_limit,
- struct sk_buff **rx_buf)
-{
- struct p54p_priv *priv = dev->priv;
- struct p54p_ring_control *ring_control = priv->ring_control;
- struct p54p_desc *desc;
- u32 idx, i;
-
- i = (*index) % ring_limit;
- (*index) = idx = le32_to_cpu(ring_control->device_idx[ring_index]);
- idx %= ring_limit;
- while (i != idx) {
- u16 len;
- struct sk_buff *skb;
- dma_addr_t dma_addr;
- desc = &ring[i];
- len = le16_to_cpu(desc->len);
- skb = rx_buf[i];
-
- if (!skb) {
- i++;
- i %= ring_limit;
- continue;
- }
-
- if (unlikely(len > priv->common.rx_mtu)) {
- if (net_ratelimit())
- dev_err(&priv->pdev->dev, "rx'd frame size "
- "exceeds length threshold.\n");
-
- len = priv->common.rx_mtu;
- }
- dma_addr = le32_to_cpu(desc->host_addr);
- pci_dma_sync_single_for_cpu(priv->pdev, dma_addr,
- priv->common.rx_mtu + 32, PCI_DMA_FROMDEVICE);
- skb_put(skb, len);
-
- if (p54_rx(dev, skb)) {
- pci_unmap_single(priv->pdev, dma_addr,
- priv->common.rx_mtu + 32, PCI_DMA_FROMDEVICE);
- rx_buf[i] = NULL;
- desc->host_addr = cpu_to_le32(0);
- } else {
- skb_trim(skb, 0);
- pci_dma_sync_single_for_device(priv->pdev, dma_addr,
- priv->common.rx_mtu + 32, PCI_DMA_FROMDEVICE);
- desc->len = cpu_to_le16(priv->common.rx_mtu + 32);
- }
-
- i++;
- i %= ring_limit;
- }
-
- p54p_refill_rx_ring(dev, ring_index, ring, ring_limit, rx_buf, *index);
-}
-
-static void p54p_check_tx_ring(struct ieee80211_hw *dev, u32 *index,
- int ring_index, struct p54p_desc *ring, u32 ring_limit,
- struct sk_buff **tx_buf)
-{
- struct p54p_priv *priv = dev->priv;
- struct p54p_ring_control *ring_control = priv->ring_control;
- struct p54p_desc *desc;
- struct sk_buff *skb;
- u32 idx, i;
-
- i = (*index) % ring_limit;
- (*index) = idx = le32_to_cpu(ring_control->device_idx[ring_index]);
- idx %= ring_limit;
-
- while (i != idx) {
- desc = &ring[i];
-
- skb = tx_buf[i];
- tx_buf[i] = NULL;
-
- pci_unmap_single(priv->pdev, le32_to_cpu(desc->host_addr),
- le16_to_cpu(desc->len), PCI_DMA_TODEVICE);
-
- desc->host_addr = 0;
- desc->device_addr = 0;
- desc->len = 0;
- desc->flags = 0;
-
- if (skb && FREE_AFTER_TX(skb))
- p54_free_skb(dev, skb);
-
- i++;
- i %= ring_limit;
- }
-}
-
-static void p54p_tasklet(unsigned long dev_id)
-{
- struct ieee80211_hw *dev = (struct ieee80211_hw *)dev_id;
- struct p54p_priv *priv = dev->priv;
- struct p54p_ring_control *ring_control = priv->ring_control;
-
- p54p_check_tx_ring(dev, &priv->tx_idx_mgmt, 3, ring_control->tx_mgmt,
- ARRAY_SIZE(ring_control->tx_mgmt),
- priv->tx_buf_mgmt);
-
- p54p_check_tx_ring(dev, &priv->tx_idx_data, 1, ring_control->tx_data,
- ARRAY_SIZE(ring_control->tx_data),
- priv->tx_buf_data);
-
- p54p_check_rx_ring(dev, &priv->rx_idx_mgmt, 2, ring_control->rx_mgmt,
- ARRAY_SIZE(ring_control->rx_mgmt), priv->rx_buf_mgmt);
-
- p54p_check_rx_ring(dev, &priv->rx_idx_data, 0, ring_control->rx_data,
- ARRAY_SIZE(ring_control->rx_data), priv->rx_buf_data);
-
- wmb();
- P54P_WRITE(dev_int, cpu_to_le32(ISL38XX_DEV_INT_UPDATE));
-}
-
-static irqreturn_t p54p_interrupt(int irq, void *dev_id)
-{
- struct ieee80211_hw *dev = dev_id;
- struct p54p_priv *priv = dev->priv;
- __le32 reg;
-
- reg = P54P_READ(int_ident);
- if (unlikely(reg == cpu_to_le32(0xFFFFFFFF))) {
- goto out;
- }
- P54P_WRITE(int_ack, reg);
-
- reg &= P54P_READ(int_enable);
-
- if (reg & cpu_to_le32(ISL38XX_INT_IDENT_UPDATE))
- tasklet_schedule(&priv->tasklet);
- else if (reg & cpu_to_le32(ISL38XX_INT_IDENT_INIT))
- complete(&priv->boot_comp);
-
-out:
- return reg ? IRQ_HANDLED : IRQ_NONE;
-}
-
-static void p54p_tx(struct ieee80211_hw *dev, struct sk_buff *skb)
-{
- unsigned long flags;
- struct p54p_priv *priv = dev->priv;
- struct p54p_ring_control *ring_control = priv->ring_control;
- struct p54p_desc *desc;
- dma_addr_t mapping;
- u32 idx, i;
-
- spin_lock_irqsave(&priv->lock, flags);
- idx = le32_to_cpu(ring_control->host_idx[1]);
- i = idx % ARRAY_SIZE(ring_control->tx_data);
-
- mapping = pci_map_single(priv->pdev, skb->data, skb->len,
- PCI_DMA_TODEVICE);
- if (pci_dma_mapping_error(priv->pdev, mapping)) {
- spin_unlock_irqrestore(&priv->lock, flags);
- p54_free_skb(dev, skb);
- dev_err(&priv->pdev->dev, "TX DMA mapping error\n");
- return ;
- }
- priv->tx_buf_data[i] = skb;
-
- desc = &ring_control->tx_data[i];
- desc->host_addr = cpu_to_le32(mapping);
- desc->device_addr = ((struct p54_hdr *)skb->data)->req_id;
- desc->len = cpu_to_le16(skb->len);
- desc->flags = 0;
-
- wmb();
- ring_control->host_idx[1] = cpu_to_le32(idx + 1);
- spin_unlock_irqrestore(&priv->lock, flags);
-
- P54P_WRITE(dev_int, cpu_to_le32(ISL38XX_DEV_INT_UPDATE));
- P54P_READ(dev_int);
-}
-
-static void p54p_stop(struct ieee80211_hw *dev)
-{
- struct p54p_priv *priv = dev->priv;
- struct p54p_ring_control *ring_control = priv->ring_control;
- unsigned int i;
- struct p54p_desc *desc;
-
- P54P_WRITE(int_enable, cpu_to_le32(0));
- P54P_READ(int_enable);
- udelay(10);
-
- free_irq(priv->pdev->irq, dev);
-
- tasklet_kill(&priv->tasklet);
-
- P54P_WRITE(dev_int, cpu_to_le32(ISL38XX_DEV_INT_RESET));
-
- for (i = 0; i < ARRAY_SIZE(priv->rx_buf_data); i++) {
- desc = &ring_control->rx_data[i];
- if (desc->host_addr)
- pci_unmap_single(priv->pdev,
- le32_to_cpu(desc->host_addr),
- priv->common.rx_mtu + 32,
- PCI_DMA_FROMDEVICE);
- kfree_skb(priv->rx_buf_data[i]);
- priv->rx_buf_data[i] = NULL;
- }
-
- for (i = 0; i < ARRAY_SIZE(priv->rx_buf_mgmt); i++) {
- desc = &ring_control->rx_mgmt[i];
- if (desc->host_addr)
- pci_unmap_single(priv->pdev,
- le32_to_cpu(desc->host_addr),
- priv->common.rx_mtu + 32,
- PCI_DMA_FROMDEVICE);
- kfree_skb(priv->rx_buf_mgmt[i]);
- priv->rx_buf_mgmt[i] = NULL;
- }
-
- for (i = 0; i < ARRAY_SIZE(priv->tx_buf_data); i++) {
- desc = &ring_control->tx_data[i];
- if (desc->host_addr)
- pci_unmap_single(priv->pdev,
- le32_to_cpu(desc->host_addr),
- le16_to_cpu(desc->len),
- PCI_DMA_TODEVICE);
-
- p54_free_skb(dev, priv->tx_buf_data[i]);
- priv->tx_buf_data[i] = NULL;
- }
-
- for (i = 0; i < ARRAY_SIZE(priv->tx_buf_mgmt); i++) {
- desc = &ring_control->tx_mgmt[i];
- if (desc->host_addr)
- pci_unmap_single(priv->pdev,
- le32_to_cpu(desc->host_addr),
- le16_to_cpu(desc->len),
- PCI_DMA_TODEVICE);
-
- p54_free_skb(dev, priv->tx_buf_mgmt[i]);
- priv->tx_buf_mgmt[i] = NULL;
- }
-
- memset(ring_control, 0, sizeof(*ring_control));
-}
-
-static int p54p_open(struct ieee80211_hw *dev)
-{
- struct p54p_priv *priv = dev->priv;
- int err;
- long timeout;
-
- init_completion(&priv->boot_comp);
- err = request_irq(priv->pdev->irq, p54p_interrupt,
- IRQF_SHARED, "p54pci", dev);
- if (err) {
- dev_err(&priv->pdev->dev, "failed to register IRQ handler\n");
- return err;
- }
-
- memset(priv->ring_control, 0, sizeof(*priv->ring_control));
- err = p54p_upload_firmware(dev);
- if (err) {
- free_irq(priv->pdev->irq, dev);
- return err;
- }
- priv->rx_idx_data = priv->tx_idx_data = 0;
- priv->rx_idx_mgmt = priv->tx_idx_mgmt = 0;
-
- p54p_refill_rx_ring(dev, 0, priv->ring_control->rx_data,
- ARRAY_SIZE(priv->ring_control->rx_data), priv->rx_buf_data, 0);
-
- p54p_refill_rx_ring(dev, 2, priv->ring_control->rx_mgmt,
- ARRAY_SIZE(priv->ring_control->rx_mgmt), priv->rx_buf_mgmt, 0);
-
- P54P_WRITE(ring_control_base, cpu_to_le32(priv->ring_control_dma));
- P54P_READ(ring_control_base);
- wmb();
- udelay(10);
-
- P54P_WRITE(int_enable, cpu_to_le32(ISL38XX_INT_IDENT_INIT));
- P54P_READ(int_enable);
- wmb();
- udelay(10);
-
- P54P_WRITE(dev_int, cpu_to_le32(ISL38XX_DEV_INT_RESET));
- P54P_READ(dev_int);
-
- timeout = wait_for_completion_interruptible_timeout(
- &priv->boot_comp, HZ);
- if (timeout <= 0) {
- wiphy_err(dev->wiphy, "Cannot boot firmware!\n");
- p54p_stop(dev);
- return timeout ? -ERESTARTSYS : -ETIMEDOUT;
- }
-
- P54P_WRITE(int_enable, cpu_to_le32(ISL38XX_INT_IDENT_UPDATE));
- P54P_READ(int_enable);
- wmb();
- udelay(10);
-
- P54P_WRITE(dev_int, cpu_to_le32(ISL38XX_DEV_INT_UPDATE));
- P54P_READ(dev_int);
- wmb();
- udelay(10);
-
- return 0;
-}
-
-static void p54p_firmware_step2(const struct firmware *fw,
- void *context)
-{
- struct p54p_priv *priv = context;
- struct ieee80211_hw *dev = priv->common.hw;
- struct pci_dev *pdev = priv->pdev;
- int err;
-
- if (!fw) {
- dev_err(&pdev->dev, "Cannot find firmware (isl3886pci)\n");
- err = -ENOENT;
- goto out;
- }
-
- priv->firmware = fw;
-
- err = p54p_open(dev);
- if (err)
- goto out;
- err = p54_read_eeprom(dev);
- p54p_stop(dev);
- if (err)
- goto out;
-
- err = p54_register_common(dev, &pdev->dev);
- if (err)
- goto out;
-
-out:
-
- complete(&priv->fw_loaded);
-
- if (err) {
- struct device *parent = pdev->dev.parent;
-
- if (parent)
- device_lock(parent);
-
- /*
- * This will indirectly result in a call to p54p_remove.
- * Hence, we don't need to bother with freeing any
- * allocated ressources at all.
- */
- device_release_driver(&pdev->dev);
-
- if (parent)
- device_unlock(parent);
- }
-
- pci_dev_put(pdev);
-}
-
-static int p54p_probe(struct pci_dev *pdev,
- const struct pci_device_id *id)
-{
- struct p54p_priv *priv;
- struct ieee80211_hw *dev;
- unsigned long mem_addr, mem_len;
- int err;
-
- pci_dev_get(pdev);
- err = pci_enable_device(pdev);
- if (err) {
- dev_err(&pdev->dev, "Cannot enable new PCI device\n");
- return err;
- }
-
- mem_addr = pci_resource_start(pdev, 0);
- mem_len = pci_resource_len(pdev, 0);
- if (mem_len < sizeof(struct p54p_csr)) {
- dev_err(&pdev->dev, "Too short PCI resources\n");
- err = -ENODEV;
- goto err_disable_dev;
- }
-
- err = pci_request_regions(pdev, "p54pci");
- if (err) {
- dev_err(&pdev->dev, "Cannot obtain PCI resources\n");
- goto err_disable_dev;
- }
-
- err = pci_set_dma_mask(pdev, DMA_BIT_MASK(32));
- if (!err)
- err = pci_set_consistent_dma_mask(pdev, DMA_BIT_MASK(32));
- if (err) {
- dev_err(&pdev->dev, "No suitable DMA available\n");
- goto err_free_reg;
- }
-
- pci_set_master(pdev);
- pci_try_set_mwi(pdev);
-
- pci_write_config_byte(pdev, 0x40, 0);
- pci_write_config_byte(pdev, 0x41, 0);
-
- dev = p54_init_common(sizeof(*priv));
- if (!dev) {
- dev_err(&pdev->dev, "ieee80211 alloc failed\n");
- err = -ENOMEM;
- goto err_free_reg;
- }
-
- priv = dev->priv;
- priv->pdev = pdev;
-
- init_completion(&priv->fw_loaded);
- SET_IEEE80211_DEV(dev, &pdev->dev);
- pci_set_drvdata(pdev, dev);
-
- priv->map = ioremap(mem_addr, mem_len);
- if (!priv->map) {
- dev_err(&pdev->dev, "Cannot map device memory\n");
- err = -ENOMEM;
- goto err_free_dev;
- }
-
- priv->ring_control = pci_alloc_consistent(pdev, sizeof(*priv->ring_control),
- &priv->ring_control_dma);
- if (!priv->ring_control) {
- dev_err(&pdev->dev, "Cannot allocate rings\n");
- err = -ENOMEM;
- goto err_iounmap;
- }
- priv->common.open = p54p_open;
- priv->common.stop = p54p_stop;
- priv->common.tx = p54p_tx;
-
- spin_lock_init(&priv->lock);
- tasklet_init(&priv->tasklet, p54p_tasklet, (unsigned long)dev);
-
- err = request_firmware_nowait(THIS_MODULE, 1, "isl3886pci",
- &priv->pdev->dev, GFP_KERNEL,
- priv, p54p_firmware_step2);
- if (!err)
- return 0;
-
- pci_free_consistent(pdev, sizeof(*priv->ring_control),
- priv->ring_control, priv->ring_control_dma);
-
- err_iounmap:
- iounmap(priv->map);
-
- err_free_dev:
- p54_free_common(dev);
-
- err_free_reg:
- pci_release_regions(pdev);
- err_disable_dev:
- pci_disable_device(pdev);
- pci_dev_put(pdev);
- return err;
-}
-
-static void p54p_remove(struct pci_dev *pdev)
-{
- struct ieee80211_hw *dev = pci_get_drvdata(pdev);
- struct p54p_priv *priv;
-
- if (!dev)
- return;
-
- priv = dev->priv;
- wait_for_completion(&priv->fw_loaded);
- p54_unregister_common(dev);
- release_firmware(priv->firmware);
- pci_free_consistent(pdev, sizeof(*priv->ring_control),
- priv->ring_control, priv->ring_control_dma);
- iounmap(priv->map);
- pci_release_regions(pdev);
- pci_disable_device(pdev);
- p54_free_common(dev);
-}
-
-#ifdef CONFIG_PM_SLEEP
-static int p54p_suspend(struct device *device)
-{
- struct pci_dev *pdev = to_pci_dev(device);
-
- pci_save_state(pdev);
- pci_set_power_state(pdev, PCI_D3hot);
- pci_disable_device(pdev);
- return 0;
-}
-
-static int p54p_resume(struct device *device)
-{
- struct pci_dev *pdev = to_pci_dev(device);
- int err;
-
- err = pci_reenable_device(pdev);
- if (err)
- return err;
- return pci_set_power_state(pdev, PCI_D0);
-}
-
-static SIMPLE_DEV_PM_OPS(p54pci_pm_ops, p54p_suspend, p54p_resume);
-
-#define P54P_PM_OPS (&p54pci_pm_ops)
-#else
-#define P54P_PM_OPS (NULL)
-#endif /* CONFIG_PM_SLEEP */
-
-static struct pci_driver p54p_driver = {
- .name = "p54pci",
- .id_table = p54p_table,
- .probe = p54p_probe,
- .remove = p54p_remove,
- .driver.pm = P54P_PM_OPS,
-};
-
-module_pci_driver(p54p_driver);