Merge branch 'mpi-master' into wip-k-fmlpwip-k-fmlp

Conflicts:
	litmus/sched_cedf.c

1 files changed, 12 insertions, 144 deletions

diff --git a/drivers/net/wireless/airo_cs.c b/drivers/net/wireless/airo_cs.c
index 9a121a5b787c..c983c10e0f6a 100644
--- a/drivers/net/wireless/airo_cs.c
+++ b/drivers/net/wireless/airo_cs.c
@@ -32,7 +32,6 @@
 #include <linux/timer.h>
 #include <linux/netdevice.h>
 
-#include <pcmcia/cs.h>
 #include <pcmcia/cistpl.h>
 #include <pcmcia/cisreg.h>
 #include <pcmcia/ds.h>
@@ -54,58 +53,21 @@ MODULE_SUPPORTED_DEVICE("Aironet 4500, 4800 and Cisco 340 PCMCIA cards");
 
 /*====================================================================*/
 
-/*
-   The event() function is this driver's Card Services event handler.
-   It will be called by Card Services when an appropriate card status
-   event is received.  The config() and release() entry points are
-   used to configure or release a socket, in response to card
-   insertion and ejection events.  They are invoked from the airo_cs
-   event handler.
-*/
-
 static int airo_config(struct pcmcia_device *link);
 static void airo_release(struct pcmcia_device *link);
 
-/*
-   The attach() and detach() entry points are used to create and destroy
-   "instances" of the driver, where each instance represents everything
-   needed to manage one actual PCMCIA card.
-*/
-
 static void airo_detach(struct pcmcia_device *p_dev);
 
 typedef struct local_info_t {
         struct net_device *eth_dev;
 } local_info_t;
 
-/*======================================================================
-
-  airo_attach() creates an "instance" of the driver, allocating
-  local data structures for one device.  The device is registered
-  with Card Services.
-
-  The dev_link structure is initialized, but we don't actually
-  configure the card at this point -- we wait until we receive a
-  card insertion event.
-
-  ======================================================================*/
-
 static int airo_probe(struct pcmcia_device *p_dev)
 {
         local_info_t *local;
 
         dev_dbg(&p_dev->dev, "airo_attach()\n");
 
-        /*
-          General socket configuration defaults can go here.  In this
-          client, we assume very little, and rely on the CIS for almost
-          everything.  In most clients, many details (i.e., number, sizes,
-          and attributes of IO windows) are fixed by the nature of the
-          device, and can be hard-wired here.
-        */
-        p_dev->conf.Attributes = 0;
-        p_dev->conf.IntType = INT_MEMORY_AND_IO;
-
         /* Allocate space for private device-specific data */
         local = kzalloc(sizeof(local_info_t), GFP_KERNEL);
         if (!local) {
@@ -117,15 +79,6 @@ static int airo_probe(struct pcmcia_device *p_dev)
         return airo_config(p_dev);
 } /* airo_attach */
 
-/*======================================================================
-
-  This deletes a driver "instance".  The device is de-registered
-  with Card Services.  If it has been released, all local data
-  structures are freed.  Otherwise, the structures will be freed
-  when the device is released.
-
-  ======================================================================*/
-
 static void airo_detach(struct pcmcia_device *link)
 {
         dev_dbg(&link->dev, "airo_detach\n");
@@ -140,60 +93,12 @@ static void airo_detach(struct pcmcia_device *link)
         kfree(link->priv);
 } /* airo_detach */
 
-/*======================================================================
-
-  airo_config() is scheduled to run after a CARD_INSERTION event
-  is received, to configure the PCMCIA socket, and to make the
-  device available to the system.
-
-  ======================================================================*/
-
-static int airo_cs_config_check(struct pcmcia_device *p_dev,
-                                cistpl_cftable_entry_t *cfg,
-                                cistpl_cftable_entry_t *dflt,
-                                unsigned int vcc,
-                                void *priv_data)
+static int airo_cs_config_check(struct pcmcia_device *p_dev, void *priv_data)
 {
-        if (cfg->index == 0)
-                return -ENODEV;
-
-        /* Does this card need audio output? */
-        if (cfg->flags & CISTPL_CFTABLE_AUDIO) {
-                p_dev->conf.Attributes |= CONF_ENABLE_SPKR;
-                p_dev->conf.Status = CCSR_AUDIO_ENA;
-        }
-
-        /* Use power settings for Vcc and Vpp if present */
-        /*  Note that the CIS values need to be rescaled */
-        if (cfg->vpp1.present & (1<<CISTPL_POWER_VNOM))
-                p_dev->conf.Vpp = cfg->vpp1.param[CISTPL_POWER_VNOM]/10000;
-        else if (dflt->vpp1.present & (1<<CISTPL_POWER_VNOM))
-                p_dev->conf.Vpp = dflt->vpp1.param[CISTPL_POWER_VNOM]/10000;
-
-        p_dev->conf.Attributes |= CONF_ENABLE_IRQ;
-
-        /* IO window settings */
-        p_dev->resource[0]->end = p_dev->resource[1]->end = 0;
-        if ((cfg->io.nwin > 0) || (dflt->io.nwin > 0)) {
-                cistpl_io_t *io = (cfg->io.nwin) ? &cfg->io : &dflt->io;
-                p_dev->resource[0]->flags &= ~IO_DATA_PATH_WIDTH;
-                p_dev->resource[0]->flags |=
-                                        pcmcia_io_cfg_data_width(io->flags);
-                p_dev->resource[0]->start = io->win[0].base;
-                p_dev->resource[0]->end = io->win[0].len;
-                if (io->nwin > 1) {
-                        p_dev->resource[1]->flags = p_dev->resource[0]->flags;
-                        p_dev->resource[1]->start = io->win[1].base;
-                        p_dev->resource[1]->end = io->win[1].len;
-                }
-        }
+        if (p_dev->config_index == 0)
+                return -EINVAL;
 
-        /* This reserves IO space but doesn't actually enable it */
-        if (pcmcia_request_io(p_dev) != 0)
-                return -ENODEV;
-
-        /* If we got this far, we're cool! */
-        return 0;
+        return pcmcia_request_io(p_dev);
 }
 
 
@@ -206,20 +111,9 @@ static int airo_config(struct pcmcia_device *link)
 
         dev_dbg(&link->dev, "airo_config\n");
 
-        /*
-         * In this loop, we scan the CIS for configuration table
-         * entries, each of which describes a valid card
-         * configuration, including voltage, IO window, memory window,
-         * and interrupt settings.
-         *
-         * We make no assumptions about the card to be configured: we
-         * use just the information available in the CIS.  In an ideal
-         * world, this would work for any PCMCIA card, but it requires
-         * a complete and accurate CIS.  In practice, a driver usually
-         * "knows" most of these things without consulting the CIS,
-         * and most client drivers will only use the CIS to fill in
-         * implementation-defined details.
-         */
+        link->config_flags |= CONF_ENABLE_IRQ | CONF_AUTO_SET_VPP |
+                CONF_AUTO_AUDIO | CONF_AUTO_SET_IO;
+
         ret = pcmcia_loop_config(link, airo_cs_config_check, NULL);
         if (ret)
                 goto failed;
@@ -227,12 +121,7 @@ static int airo_config(struct pcmcia_device *link)
         if (!link->irq)
                 goto failed;
 
-        /*
-          This actually configures the PCMCIA socket -- setting up
-          the I/O windows and the interrupt mapping, and putting the
-          card and host interface into "Memory and IO" mode.
-        */
-        ret = pcmcia_request_configuration(link, &link->conf);
+        ret = pcmcia_enable_device(link);
         if (ret)
                 goto failed;
         ((local_info_t *)link->priv)->eth_dev =
@@ -241,17 +130,6 @@ static int airo_config(struct pcmcia_device *link)
         if (!((local_info_t *)link->priv)->eth_dev)
                 goto failed;
 
-        /* Finally, report what we've done */
-        dev_info(&link->dev, "index 0x%02x: ",
-               link->conf.ConfigIndex);
-        if (link->conf.Vpp)
-                printk(", Vpp %d.%d", link->conf.Vpp/10, link->conf.Vpp%10);
-        printk(", irq %d", link->irq);
-        if (link->resource[0])
-                printk(" & %pR", link->resource[0]);
-        if (link->resource[1])
-                printk(" & %pR", link->resource[1]);
-        printk("\n");
         return 0;
 
  failed:
@@ -259,14 +137,6 @@ static int airo_config(struct pcmcia_device *link)
         return -ENODEV;
 } /* airo_config */
 
-/*======================================================================
-
-  After a card is removed, airo_release() will unregister the
-  device, and release the PCMCIA configuration.  If the device is
-  still open, this will be postponed until it is closed.
-
-  ======================================================================*/
-
 static void airo_release(struct pcmcia_device *link)
 {
         dev_dbg(&link->dev, "airo_release\n");
@@ -294,7 +164,7 @@ static int airo_resume(struct pcmcia_device *link)
         return 0;
 }
 
-static struct pcmcia_device_id airo_ids[] = {
+static const struct pcmcia_device_id airo_ids[] = {
         PCMCIA_DEVICE_MANF_CARD(0x015f, 0x000a),
         PCMCIA_DEVICE_MANF_CARD(0x015f, 0x0005),
         PCMCIA_DEVICE_MANF_CARD(0x015f, 0x0007),
@@ -305,9 +175,7 @@ MODULE_DEVICE_TABLE(pcmcia, airo_ids);
 
 static struct pcmcia_driver airo_driver = {
         .owner          = THIS_MODULE,
-        .drv            = {
-                .name   = "airo_cs",
-        },
+        .name           = "airo_cs",
         .probe          = airo_probe,
         .remove         = airo_detach,
         .id_table       = airo_ids,
@@ -315,12 +183,12 @@ static struct pcmcia_driver airo_driver = {
         .resume         = airo_resume,
 };
 
-static int airo_cs_init(void)
+static int __init airo_cs_init(void)
 {
         return pcmcia_register_driver(&airo_driver);
 }
 
-static void airo_cs_cleanup(void)
+static void __exit airo_cs_cleanup(void)
 {
         pcmcia_unregister_driver(&airo_driver);
 }