Merge branch 'urgent' of git://git.kernel.org/pub/scm/linux/kernel/git/brodo/pcmcia-2.6

* 'urgent' of git://git.kernel.org/pub/scm/linux/kernel/git/brodo/pcmcia-2.6:
  pcmcia pcnet_cs: try setting io_lines to 16 if card setup fails
  pcmcia: per-device, not per-socket debug messages
  pcmcia serial_cs.c: fix multifunction card handling

1 files changed, 36 insertions, 26 deletions

diff --git a/drivers/serial/serial_cs.c b/drivers/serial/serial_cs.c
index 141c69554bd4..7d475b2a79e8 100644
--- a/drivers/serial/serial_cs.c
+++ b/drivers/serial/serial_cs.c
@@ -335,8 +335,6 @@ static int serial_probe(struct pcmcia_device *link)
         info->p_dev = link;
         link->priv = info;
 
-        link->resource[0]->flags |= IO_DATA_PATH_WIDTH_8;
-        link->resource[0]->end = 8;
         link->conf.Attributes = CONF_ENABLE_IRQ;
         if (do_sound) {
                 link->conf.Attributes |= CONF_ENABLE_SPKR;
@@ -411,6 +409,27 @@ static int setup_serial(struct pcmcia_device *handle, struct serial_info * info,
 
 /*====================================================================*/
 
+static int pfc_config(struct pcmcia_device *p_dev)
+{
+        unsigned int port = 0;
+        struct serial_info *info = p_dev->priv;
+
+        if ((p_dev->resource[1]->end != 0) &&
+                (resource_size(p_dev->resource[1]) == 8)) {
+                port = p_dev->resource[1]->start;
+                info->slave = 1;
+        } else if ((info->manfid == MANFID_OSITECH) &&
+                (resource_size(p_dev->resource[0]) == 0x40)) {
+                port = p_dev->resource[0]->start + 0x28;
+                info->slave = 1;
+        }
+        if (info->slave)
+                return setup_serial(p_dev, info, port, p_dev->irq);
+
+        dev_warn(&p_dev->dev, "no usable port range found, giving up\n");
+        return -ENODEV;
+}
+
 static int simple_config_check(struct pcmcia_device *p_dev,
                                cistpl_cftable_entry_t *cf,
                                cistpl_cftable_entry_t *dflt,
@@ -461,23 +480,8 @@ static int simple_config(struct pcmcia_device *link)
         struct serial_info *info = link->priv;
         int i = -ENODEV, try;
 
-        /* If the card is already configured, look up the port and irq */
-        if (link->function_config) {
-                unsigned int port = 0;
-                if ((link->resource[1]->end != 0) &&
-                        (resource_size(link->resource[1]) == 8)) {
-                        port = link->resource[1]->end;
-                        info->slave = 1;
-                } else if ((info->manfid == MANFID_OSITECH) &&
-                        (resource_size(link->resource[0]) == 0x40)) {
-                        port = link->resource[0]->start + 0x28;
-                        info->slave = 1;
-                }
-                if (info->slave) {
-                        return setup_serial(link, info, port,
-                                            link->irq);
-                }
-        }
+        link->resource[0]->flags |= IO_DATA_PATH_WIDTH_8;
+        link->resource[0]->end = 8;
 
         /* First pass: look for a config entry that looks normal.
          * Two tries: without IO aliases, then with aliases */
@@ -491,8 +495,7 @@ static int simple_config(struct pcmcia_device *link)
         if (!pcmcia_loop_config(link, simple_config_check_notpicky, NULL))
                 goto found_port;
 
-        printk(KERN_NOTICE
-               "serial_cs: no usable port range found, giving up\n");
+        dev_warn(&link->dev, "no usable port range found, giving up\n");
         return -1;
 
 found_port:
@@ -558,6 +561,7 @@ static int multi_config(struct pcmcia_device *link)
         int i, base2 = 0;
 
         /* First, look for a generic full-sized window */
+        link->resource[0]->flags |= IO_DATA_PATH_WIDTH_8;
         link->resource[0]->end = info->multi * 8;
         if (pcmcia_loop_config(link, multi_config_check, &base2)) {
                 /* If that didn't work, look for two windows */
@@ -565,15 +569,14 @@ static int multi_config(struct pcmcia_device *link)
                 info->multi = 2;
                 if (pcmcia_loop_config(link, multi_config_check_notpicky,
                                        &base2)) {
-                        printk(KERN_NOTICE "serial_cs: no usable port range"
+                        dev_warn(&link->dev, "no usable port range "
                                "found, giving up\n");
                         return -ENODEV;
                 }
         }
 
         if (!link->irq)
-                dev_warn(&link->dev,
-                        "serial_cs: no usable IRQ found, continuing...\n");
+                dev_warn(&link->dev, "no usable IRQ found, continuing...\n");
 
         /*
          * Apply any configuration quirks.
@@ -675,6 +678,7 @@ static int serial_config(struct pcmcia_device * link)
            multifunction cards that ask for appropriate IO port ranges */
         if ((info->multi == 0) &&
             (link->has_func_id) &&
+            (link->socket->pcmcia_pfc == 0) &&
             ((link->func_id == CISTPL_FUNCID_MULTI) ||
              (link->func_id == CISTPL_FUNCID_SERIAL)))
                 pcmcia_loop_config(link, serial_check_for_multi, info);
@@ -685,7 +689,13 @@ static int serial_config(struct pcmcia_device * link)
         if (info->quirk && info->quirk->multi != -1)
                 info->multi = info->quirk->multi;
 
-        if (info->multi > 1)
+        dev_info(&link->dev,
+                "trying to set up [0x%04x:0x%04x] (pfc: %d, multi: %d, quirk: %p)\n",
+                link->manf_id, link->card_id,
+                link->socket->pcmcia_pfc, info->multi, info->quirk);
+        if (link->socket->pcmcia_pfc)
+                i = pfc_config(link);
+        else if (info->multi > 1)
                 i = multi_config(link);
         else
                 i = simple_config(link);
@@ -704,7 +714,7 @@ static int serial_config(struct pcmcia_device * link)
         return 0;
 
 failed:
-        dev_warn(&link->dev, "serial_cs: failed to initialize\n");
+        dev_warn(&link->dev, "failed to initialize\n");
         serial_remove(link);
         return -ENODEV;
 }