To prepare for adding support for more device types, introduce a
new structure, mwl8k_device_info, where per-device information can
be stored, and change the pci id table driver data from an integer
indicating only the part number to a pointer to a mwl8k_device_info
structure.
Signed-off-by: Lennert Buytenhek <buytenh@xxxxxxxxxxx>
---
drivers/net/wireless/mwl8k.c | 47 ++++++++++++++++++++++++++---------------
1 files changed, 30 insertions(+), 17 deletions(-)
diff --git a/drivers/net/wireless/mwl8k.c b/drivers/net/wireless/mwl8k.c
index 7aea8eb..49edd0c 100644
--- a/drivers/net/wireless/mwl8k.c
+++ b/drivers/net/wireless/mwl8k.c
@@ -27,13 +27,6 @@
#define MWL8K_NAME KBUILD_MODNAME
#define MWL8K_VERSION "0.10"
-static DEFINE_PCI_DEVICE_TABLE(mwl8k_table) = {
- { PCI_VDEVICE(MARVELL, 0x2a2b), .driver_data = 8687, },
- { PCI_VDEVICE(MARVELL, 0x2a30), .driver_data = 8687, },
- { }
-};
-MODULE_DEVICE_TABLE(pci, mwl8k_table);
-
/* Register definitions */
#define MWL8K_HIU_GEN_PTR 0x00000c10
#define MWL8K_MODE_STA 0x0000005a
@@ -86,6 +79,10 @@ MODULE_DEVICE_TABLE(pci, mwl8k_table);
#define MWL8K_RX_QUEUES 1
#define MWL8K_TX_QUEUES 4
+struct mwl8k_device_info {
+ int part_num;
+};
+
struct mwl8k_rx_queue {
int rxd_count;
@@ -129,9 +126,10 @@ struct mwl8k_priv {
struct pci_dev *pdev;
+ struct mwl8k_device_info *device_info;
+
/* firmware files and meta data */
struct mwl8k_firmware fw;
- u32 part_num;
/* firmware access */
struct mutex fw_mutex;
@@ -355,15 +353,13 @@ static int mwl8k_request_fw(struct mwl8k_priv *priv,
fname, &priv->pdev->dev);
}
-static int mwl8k_request_firmware(struct mwl8k_priv *priv, u32 part_num)
+static int mwl8k_request_firmware(struct mwl8k_priv *priv)
{
u8 filename[64];
int rc;
- priv->part_num = part_num;
-
snprintf(filename, sizeof(filename),
- "mwl8k/helper_%u.fw", priv->part_num);
+ "mwl8k/helper_%u.fw", priv->device_info->part_num);
rc = mwl8k_request_fw(priv, filename, &priv->fw.helper);
if (rc) {
@@ -373,7 +369,7 @@ static int mwl8k_request_firmware(struct mwl8k_priv *priv, u32 part_num)
}
snprintf(filename, sizeof(filename),
- "mwl8k/fmimage_%u.fw", priv->part_num);
+ "mwl8k/fmimage_%u.fw", priv->device_info->part_num);
rc = mwl8k_request_fw(priv, filename, &priv->fw.ucode);
if (rc) {
@@ -2940,6 +2936,22 @@ static void mwl8k_finalize_join_worker(struct work_struct *work)
priv->beacon_skb = NULL;
}
+static struct mwl8k_device_info di_8687 = {
+ .part_num = 8687,
+};
+
+static DEFINE_PCI_DEVICE_TABLE(mwl8k_pci_id_table) = {
+ {
+ PCI_VDEVICE(MARVELL, 0x2a2b),
+ .driver_data = (unsigned long)&di_8687,
+ }, {
+ PCI_VDEVICE(MARVELL, 0x2a30),
+ .driver_data = (unsigned long)&di_8687,
+ }, {
+ },
+};
+MODULE_DEVICE_TABLE(pci, mwl8k_pci_id_table);
+
static int __devinit mwl8k_probe(struct pci_dev *pdev,
const struct pci_device_id *id)
{
@@ -2980,6 +2992,7 @@ static int __devinit mwl8k_probe(struct pci_dev *pdev,
priv = hw->priv;
priv->hw = hw;
priv->pdev = pdev;
+ priv->device_info = (void *)id->driver_data;
priv->sniffer_enabled = false;
priv->wmm_enabled = false;
priv->pending_tx_pkts = 0;
@@ -3091,7 +3104,7 @@ static int __devinit mwl8k_probe(struct pci_dev *pdev,
mwl8k_hw_reset(priv);
/* Ask userland hotplug daemon for the device firmware */
- rc = mwl8k_request_firmware(priv, (u32)id->driver_data);
+ rc = mwl8k_request_firmware(priv);
if (rc) {
printk(KERN_ERR "%s: Firmware files not found\n",
wiphy_name(hw->wiphy));
@@ -3151,8 +3164,8 @@ static int __devinit mwl8k_probe(struct pci_dev *pdev,
}
printk(KERN_INFO "%s: 88w%u v%d, %pM, firmware version %u.%u.%u.%u\n",
- wiphy_name(hw->wiphy), priv->part_num, priv->hw_rev,
- hw->wiphy->perm_addr,
+ wiphy_name(hw->wiphy), priv->device_info->part_num,
+ priv->hw_rev, hw->wiphy->perm_addr,
(priv->fw_rev >> 24) & 0xff, (priv->fw_rev >> 16) & 0xff,
(priv->fw_rev >> 8) & 0xff, priv->fw_rev & 0xff);
@@ -3238,7 +3251,7 @@ static void __devexit mwl8k_remove(struct pci_dev *pdev)
static struct pci_driver mwl8k_driver = {
.name = MWL8K_NAME,
- .id_table = mwl8k_table,
+ .id_table = mwl8k_pci_id_table,
.probe = mwl8k_probe,
.remove = __devexit_p(mwl8k_remove),
.shutdown = __devexit_p(mwl8k_shutdown),
--
1.5.6.4
--
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