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

Conflicts:
	litmus/sched_cedf.c

1 files changed, 13 insertions, 128 deletions

diff --git a/drivers/net/wireless/atmel_cs.c b/drivers/net/wireless/atmel_cs.c
index 3b632161c106..ec295c4f677d 100644
--- a/drivers/net/wireless/atmel_cs.c
+++ b/drivers/net/wireless/atmel_cs.c
@@ -42,7 +42,6 @@
 #include <linux/moduleparam.h>
 #include <linux/device.h>
 
-#include <pcmcia/cs.h>
 #include <pcmcia/cistpl.h>
 #include <pcmcia/cisreg.h>
 #include <pcmcia/ds.h>
@@ -64,58 +63,21 @@ MODULE_SUPPORTED_DEVICE("Atmel at76c50x 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 atmel_cs
-   event handler.
-*/
-
 static int atmel_config(struct pcmcia_device *link);
 static void atmel_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 atmel_detach(struct pcmcia_device *p_dev);
 
 typedef struct local_info_t {
         struct net_device *eth_dev;
 } local_info_t;
 
-/*======================================================================
-
-  atmel_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 atmel_probe(struct pcmcia_device *p_dev)
 {
         local_info_t *local;
 
         dev_dbg(&p_dev->dev, "atmel_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) {
@@ -127,15 +89,6 @@ static int atmel_probe(struct pcmcia_device *p_dev)
         return atmel_config(p_dev);
 } /* atmel_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 atmel_detach(struct pcmcia_device *link)
 {
         dev_dbg(&link->dev, "atmel_detach\n");
@@ -145,16 +98,8 @@ static void atmel_detach(struct pcmcia_device *link)
         kfree(link->priv);
 }
 
-/*======================================================================
-
-  atmel_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.
-
-  ======================================================================*/
-
 /* Call-back function to interrogate PCMCIA-specific information
-   about the current existance of the card */
+   about the current existence of the card */
 static int card_present(void *arg)
 {
         struct pcmcia_device *link = (struct pcmcia_device *)arg;
@@ -165,47 +110,11 @@ static int card_present(void *arg)
         return 0;
 }
 
-static int atmel_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 atmel_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;
-        }
+        if (p_dev->config_index == 0)
+                return -EINVAL;
 
-        /* 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;
-                }
-        }
-
-        /* This reserves IO space but doesn't actually enable it */
         return pcmcia_request_io(p_dev);
 }
 
@@ -213,25 +122,16 @@ static int atmel_config(struct pcmcia_device *link)
 {
         local_info_t *dev;
         int ret;
-        struct pcmcia_device_id *did;
+        const struct pcmcia_device_id *did;
 
         dev = link->priv;
         did = dev_get_drvdata(&link->dev);
 
         dev_dbg(&link->dev, "atmel_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;
+
         if (pcmcia_loop_config(link, atmel_config_check, NULL))
                 goto failed;
 
@@ -240,12 +140,7 @@ static int atmel_config(struct pcmcia_device *link)
                 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;
 
@@ -267,14 +162,6 @@ static int atmel_config(struct pcmcia_device *link)
         return -ENODEV;
 }
 
-/*======================================================================
-
-  After a card is removed, atmel_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 atmel_release(struct pcmcia_device *link)
 {
         struct net_device *dev = ((local_info_t*)link->priv)->eth_dev;
@@ -324,7 +211,7 @@ static int atmel_resume(struct pcmcia_device *link)
         .prod_id_hash = { (vh1), (vh2), 0, 0 }, \
         .driver_info = (kernel_ulong_t)(info), }
 
-static struct pcmcia_device_id atmel_ids[] = {
+static const struct pcmcia_device_id atmel_ids[] = {
         PCMCIA_DEVICE_MANF_CARD_INFO(0x0101, 0x0620, ATMEL_FW_TYPE_502_3COM),
         PCMCIA_DEVICE_MANF_CARD_INFO(0x0101, 0x0696, ATMEL_FW_TYPE_502_3COM),
         PCMCIA_DEVICE_MANF_CARD_INFO(0x01bf, 0x3302, ATMEL_FW_TYPE_502E),
@@ -353,9 +240,7 @@ MODULE_DEVICE_TABLE(pcmcia, atmel_ids);
 
 static struct pcmcia_driver atmel_driver = {
         .owner          = THIS_MODULE,
-        .drv            = {
-                .name   = "atmel_cs",
-        },
+        .name           = "atmel_cs",
         .probe          = atmel_probe,
         .remove         = atmel_detach,
         .id_table       = atmel_ids,
@@ -363,12 +248,12 @@ static struct pcmcia_driver atmel_driver = {
         .resume         = atmel_resume,
 };
 
-static int atmel_cs_init(void)
+static int __init atmel_cs_init(void)
 {
         return pcmcia_register_driver(&atmel_driver);
 }
 
-static void atmel_cs_cleanup(void)
+static void __exit atmel_cs_cleanup(void)
 {
         pcmcia_unregister_driver(&atmel_driver);
 }