vserver 1.9.5.x5
[linux-2.6.git] / drivers / net / defxx.c
index 85d1bb3..4dce493 100644 (file)
@@ -19,7 +19,7 @@
  *   LVS       Lawrence V. Stefani <lstefani@yahoo.com>
  *
  * Maintainers:
- *   macro     Maciej W. Rozycki <macro@ds2.pg.gda.pl>
+ *   macro     Maciej W. Rozycki <macro@linux-mips.org>
  *
  * Credits:
  *   I'd like to thank Patricia Cross for helping me get started with
  *             Feb 2001                        Skb allocation fixes
  *             Feb 2001        davej           PCI enable cleanups.
  *             04 Aug 2003     macro           Converted to the DMA API.
+ *             14 Aug 2004     macro           Fix device names reported.
  */
 
 /* Include files */
 #include <linux/netdevice.h>
 #include <linux/fddidevice.h>
 #include <linux/skbuff.h>
+#include <linux/bitops.h>
 
 #include <asm/byteorder.h>
-#include <asm/bitops.h>
 #include <asm/io.h>
 
 #include "defxx.h"
 
-/* Version information string - should be updated prior to each new release!!! */
+/* Version information string should be updated prior to each new release!  */
+#define DRV_NAME "defxx"
+#define DRV_VERSION "v1.07"
+#define DRV_RELDATE "2004/08/14"
 
 static char version[] __devinitdata =
-       "defxx.c:v1.06 2003/08/04  Lawrence V. Stefani and others\n";
-
-#define DRV_NAME "defxx"
+       DRV_NAME ": " DRV_VERSION " " DRV_RELDATE
+       "  Lawrence V. Stefani and others\n";
 
 #define DYNAMIC_BUFFERS 1
 
@@ -235,7 +238,7 @@ static char version[] __devinitdata =
 static void            dfx_bus_init(struct net_device *dev);
 static void            dfx_bus_config_check(DFX_board_t *bp);
 
-static int             dfx_driver_init(struct net_device *dev);
+static int             dfx_driver_init(struct net_device *dev, const char *print_name);
 static int             dfx_adap_init(DFX_board_t *bp, int get_buffers);
 
 static int             dfx_open(struct net_device *dev);
@@ -404,24 +407,25 @@ static inline void dfx_port_read_long(
  */
 static int __devinit dfx_init_one_pci_or_eisa(struct pci_dev *pdev, long ioaddr)
 {
+       static int version_disp;
+       char *print_name = DRV_NAME;
        struct net_device *dev;
        DFX_board_t       *bp;                  /* board pointer */
        int alloc_size;                         /* total buffer size used */
        int err;
 
-#ifndef MODULE
-       static int version_disp;
-
-       if (!version_disp)      /* display version info if adapter is found */
-       {
+       if (!version_disp) {    /* display version info if adapter is found */
                version_disp = 1;       /* set display flag to TRUE so that */
                printk(version);        /* we only display this string ONCE */
        }
-#endif
+
+       if (pdev != NULL)
+               print_name = pdev->slot_name;
 
        dev = alloc_fddidev(sizeof(*bp));
        if (!dev) {
-               printk (KERN_ERR "defxx: unable to allocate fddidev, aborting\n");
+               printk(KERN_ERR "%s: unable to allocate fddidev, aborting\n",
+                      print_name);
                return -ENOMEM;
        }
 
@@ -437,9 +441,12 @@ static int __devinit dfx_init_one_pci_or_eisa(struct pci_dev *pdev, long ioaddr)
 
        bp = dev->priv;
 
-       if (!request_region (ioaddr, pdev ? PFI_K_CSR_IO_LEN : PI_ESIC_K_CSR_IO_LEN, DRV_NAME)) {
-               printk (KERN_ERR "%s: Cannot reserve I/O resource 0x%x @ 0x%lx, aborting\n",
-                       DRV_NAME, PFI_K_CSR_IO_LEN, ioaddr);
+       if (!request_region(ioaddr,
+                           pdev ? PFI_K_CSR_IO_LEN : PI_ESIC_K_CSR_IO_LEN,
+                           print_name)) {
+               printk(KERN_ERR "%s: Cannot reserve I/O resource "
+                      "0x%x @ 0x%lx, aborting\n", print_name,
+                      pdev ? PFI_K_CSR_IO_LEN : PI_ESIC_K_CSR_IO_LEN, ioaddr);
                err = -EBUSY;
                goto err_out;
        }
@@ -468,7 +475,7 @@ static int __devinit dfx_init_one_pci_or_eisa(struct pci_dev *pdev, long ioaddr)
                pci_set_master (pdev);
        }
 
-       if (dfx_driver_init(dev) != DFX_K_SUCCESS) {
+       if (dfx_driver_init(dev, print_name) != DFX_K_SUCCESS) {
                err = -ENODEV;
                goto err_out_region;
        }
@@ -477,6 +484,7 @@ static int __devinit dfx_init_one_pci_or_eisa(struct pci_dev *pdev, long ioaddr)
        if (err)
                goto err_out_kfree;
 
+       printk("%s: registered as %s\n", print_name, dev->name);
        return 0;
 
 err_out_kfree:
@@ -770,6 +778,7 @@ static void __devinit dfx_bus_config_check(DFX_board_t *bp)
  *       
  * Arguments:
  *   dev - pointer to device information
+ *   print_name - printable device name
  *
  * Functional Description:
  *   This function allocates additional resources such as the host memory
@@ -792,7 +801,8 @@ static void __devinit dfx_bus_config_check(DFX_board_t *bp)
  *   returning from this routine.
  */
 
-static int __devinit dfx_driver_init(struct net_device *dev)
+static int __devinit dfx_driver_init(struct net_device *dev,
+                                    const char *print_name)
 {
        DFX_board_t *bp = dev->priv;
        int                     alloc_size;                     /* total buffer size needed */
@@ -841,26 +851,20 @@ static int __devinit dfx_driver_init(struct net_device *dev)
 
        /*  Read the factory MAC address from the adapter then save it */
 
-       if (dfx_hw_port_ctrl_req(bp,
-                                                       PI_PCTRL_M_MLA,
-                                                       PI_PDATA_A_MLA_K_LO,
-                                                       0,
-                                                       &data) != DFX_K_SUCCESS)
-               {
-               printk("%s: Could not read adapter factory MAC address!\n", dev->name);
+       if (dfx_hw_port_ctrl_req(bp, PI_PCTRL_M_MLA, PI_PDATA_A_MLA_K_LO, 0,
+                                &data) != DFX_K_SUCCESS) {
+               printk("%s: Could not read adapter factory MAC address!\n",
+                      print_name);
                return(DFX_K_FAILURE);
-               }
+       }
        memcpy(&bp->factory_mac_addr[0], &data, sizeof(u32));
 
-       if (dfx_hw_port_ctrl_req(bp,
-                                                       PI_PCTRL_M_MLA,
-                                                       PI_PDATA_A_MLA_K_HI,
-                                                       0,
-                                                       &data) != DFX_K_SUCCESS)
-               {
-               printk("%s: Could not read adapter factory MAC address!\n", dev->name);
+       if (dfx_hw_port_ctrl_req(bp, PI_PCTRL_M_MLA, PI_PDATA_A_MLA_K_HI, 0,
+                                &data) != DFX_K_SUCCESS) {
+               printk("%s: Could not read adapter factory MAC address!\n",
+                      print_name);
                return(DFX_K_FAILURE);
-               }
+       }
        memcpy(&bp->factory_mac_addr[4], &data, sizeof(u16));
 
        /*
@@ -872,27 +876,19 @@ static int __devinit dfx_driver_init(struct net_device *dev)
 
        memcpy(dev->dev_addr, bp->factory_mac_addr, FDDI_K_ALEN);
        if (bp->bus_type == DFX_BUS_TYPE_EISA)
-               printk("%s: DEFEA at I/O addr = 0x%lX, IRQ = %d, Hardware addr = %02X-%02X-%02X-%02X-%02X-%02X\n",
-                               dev->name,
-                               dev->base_addr,
-                               dev->irq,
-                               dev->dev_addr[0],
-                               dev->dev_addr[1],
-                               dev->dev_addr[2],
-                               dev->dev_addr[3],
-                               dev->dev_addr[4],
-                               dev->dev_addr[5]);
+               printk("%s: DEFEA at I/O addr = 0x%lX, IRQ = %d, "
+                      "Hardware addr = %02X-%02X-%02X-%02X-%02X-%02X\n",
+                      print_name, dev->base_addr, dev->irq,
+                      dev->dev_addr[0], dev->dev_addr[1],
+                      dev->dev_addr[2], dev->dev_addr[3],
+                      dev->dev_addr[4], dev->dev_addr[5]);
        else
-               printk("%s: DEFPA at I/O addr = 0x%lX, IRQ = %d, Hardware addr = %02X-%02X-%02X-%02X-%02X-%02X\n",
-                               dev->name,
-                               dev->base_addr,
-                               dev->irq,
-                               dev->dev_addr[0],
-                               dev->dev_addr[1],
-                               dev->dev_addr[2],
-                               dev->dev_addr[3],
-                               dev->dev_addr[4],
-                               dev->dev_addr[5]);
+               printk("%s: DEFPA at I/O addr = 0x%lX, IRQ = %d, "
+                      "Hardware addr = %02X-%02X-%02X-%02X-%02X-%02X\n",
+                      print_name, dev->base_addr, dev->irq,
+                      dev->dev_addr[0], dev->dev_addr[1],
+                      dev->dev_addr[2], dev->dev_addr[3],
+                      dev->dev_addr[4], dev->dev_addr[5]);
 
        /*
         * Get memory for descriptor block, consumer block, and other buffers
@@ -909,11 +905,11 @@ static int __devinit dfx_driver_init(struct net_device *dev)
                                        (PI_ALIGN_K_DESC_BLK - 1);
        bp->kmalloced = top_v = pci_alloc_consistent(bp->pci_dev, alloc_size,
                                                     &bp->kmalloced_dma);
-       if (top_v == NULL)
-               {
-               printk("%s: Could not allocate memory for host buffers and structures!\n", dev->name);
+       if (top_v == NULL) {
+               printk("%s: Could not allocate memory for host buffers "
+                      "and structures!\n", print_name);
                return(DFX_K_FAILURE);
-               }
+       }
        memset(top_v, 0, alloc_size);   /* zero out memory before continuing */
        top_p = bp->kmalloced_dma;      /* get physical address of buffer */
 
@@ -970,14 +966,20 @@ static int __devinit dfx_driver_init(struct net_device *dev)
 
        /* Display virtual and physical addresses if debug driver */
 
-       DBG_printk("%s: Descriptor block virt = %0lX, phys = %0X\n",                            dev->name, (long)bp->descr_block_virt,  bp->descr_block_phys);
-       DBG_printk("%s: Command Request buffer virt = %0lX, phys = %0X\n",                      dev->name, (long)bp->cmd_req_virt,              bp->cmd_req_phys);
-       DBG_printk("%s: Command Response buffer virt = %0lX, phys = %0X\n",                     dev->name, (long)bp->cmd_rsp_virt,              bp->cmd_rsp_phys);
-       DBG_printk("%s: Receive buffer block virt = %0lX, phys = %0X\n",                        dev->name, (long)bp->rcv_block_virt,    bp->rcv_block_phys);
-       DBG_printk("%s: Consumer block virt = %0lX, phys = %0X\n",                              dev->name, (long)bp->cons_block_virt,   bp->cons_block_phys);
+       DBG_printk("%s: Descriptor block virt = %0lX, phys = %0X\n",
+                  print_name,
+                  (long)bp->descr_block_virt, bp->descr_block_phys);
+       DBG_printk("%s: Command Request buffer virt = %0lX, phys = %0X\n",
+                  print_name, (long)bp->cmd_req_virt, bp->cmd_req_phys);
+       DBG_printk("%s: Command Response buffer virt = %0lX, phys = %0X\n",
+                  print_name, (long)bp->cmd_rsp_virt, bp->cmd_rsp_phys);
+       DBG_printk("%s: Receive buffer block virt = %0lX, phys = %0X\n",
+                  print_name, (long)bp->rcv_block_virt, bp->rcv_block_phys);
+       DBG_printk("%s: Consumer block virt = %0lX, phys = %0X\n",
+                  print_name, (long)bp->cons_block_virt, bp->cons_block_phys);
 
        return(DFX_K_SUCCESS);
-       }
+}
 
 \f
 /*
@@ -2668,12 +2670,12 @@ static int dfx_hw_dma_uninit(DFX_board_t *bp, PI_UINT32 type)
  
 static void my_skb_align(struct sk_buff *skb, int n)
 {
-       unsigned long x=(unsigned long)skb->data;       
+       unsigned long x = (unsigned long)skb->data;
        unsigned long v;
        
-       v=(x+n-1)&~(n-1);       /* Where we want to be */
+       v = ALIGN(x, n);        /* Where we want to be */
        
-       skb_reserve(skb, v-x);
+       skb_reserve(skb, v - x);
 }
 
 \f
@@ -3428,11 +3430,6 @@ static int __init dfx_init(void)
 {
        int rc_pci, rc_eisa;
 
-/* when a module, this is printed whether or not devices are found in probe */
-#ifdef MODULE
-       printk(version);
-#endif
-
        rc_pci = pci_module_init(&dfx_driver);
        if (rc_pci >= 0) dfx_have_pci = 1;
        
@@ -3453,6 +3450,9 @@ static void __exit dfx_cleanup(void)
 
 module_init(dfx_init);
 module_exit(dfx_cleanup);
+MODULE_AUTHOR("Lawrence V. Stefani");
+MODULE_DESCRIPTION("DEC FDDIcontroller EISA/PCI (DEFEA/DEFPA) driver "
+                  DRV_VERSION " " DRV_RELDATE);
 MODULE_LICENSE("GPL");
 
 \f