PNP: revert Supermicro H8DCE motherboard quirk

[sfrench/cifs-2.6.git] / drivers / pnp / quirks.c

diff --git a/drivers/pnp/quirks.c b/drivers/pnp/quirks.c
index 90755d4cdb9f67808e9a32889a2bbfdd00709e07..e903b8c2b1fa5e200e2140d609deb643ea49d195 100644 (file)
--- a/drivers/pnp/quirks.c
+++ b/drivers/pnp/quirks.c
@@ -17,6 +17,7 @@
 #include <linux/slab.h>
 #include <linux/pnp.h>
 #include <linux/io.h>
+#include <linux/kallsyms.h>
 #include "base.h"
 
 static void quirk_awe32_resources(struct pnp_dev *dev)
@@ -107,108 +108,6 @@ static void quirk_sb16audio_resources(struct pnp_dev *dev)
                       "pnp: SB audio device quirk - increasing port range\n");
 }
 
-static int quirk_smc_fir_enabled(struct pnp_dev *dev)
-{
-       unsigned long firbase;
-       u8 bank, high, low, chip;
-
-       if (!pnp_port_valid(dev, 1))
-               return 0;
-
-       firbase = pnp_port_start(dev, 1);
-
-       /* Select register bank 3 */
-       bank = inb(firbase + 7);
-       bank &= 0xf0;
-       bank |= 3;
-       outb(bank, firbase + 7);
-
-       high = inb(firbase + 0);
-       low = inb(firbase + 1);
-       chip = inb(firbase + 2);
-
-       /* This corresponds to the check in smsc_ircc_present() */
-       if (high == 0x10 && low == 0xb8 && (chip == 0xf1 || chip == 0xf2))
-               return 1;
-
-       return 0;
-}
-
-static void quirk_smc_enable(struct pnp_dev *dev)
-{
-       struct resource fir, sir, irq;
-
-       pnp_activate_dev(dev);
-       if (quirk_smc_fir_enabled(dev))
-               return;
-
-       /*
-        * Sometimes the BIOS claims the device is enabled, but it reports
-        * the wrong FIR resources or doesn't properly configure ISA or LPC
-        * bridges on the way to the device.
-        *
-        * HP nc6000 and nc8000/nw8000 laptops have known problems like
-        * this.  Fortunately, they do fix things up if we auto-configure
-        * the device using its _PRS and _SRS methods.
-        */
-       dev_err(&dev->dev, "%s not responding at SIR 0x%lx, FIR 0x%lx; "
-               "auto-configuring\n", dev->id->id,
-               (unsigned long)pnp_port_start(dev, 0),
-               (unsigned long)pnp_port_start(dev, 1));
-
-       pnp_disable_dev(dev);
-       pnp_init_resource_table(&dev->res);
-       pnp_auto_config_dev(dev);
-       pnp_activate_dev(dev);
-       if (quirk_smc_fir_enabled(dev)) {
-               dev_err(&dev->dev, "responds at SIR 0x%lx, FIR 0x%lx\n",
-                       (unsigned long)pnp_port_start(dev, 0),
-                       (unsigned long)pnp_port_start(dev, 1));
-               return;
-       }
-
-       /*
-        * The Toshiba Portege 4000 _CRS reports the FIR region first,
-        * followed by the SIR region.  The BIOS will configure the bridge,
-        * but only if we call _SRS with SIR first, then FIR.  It also
-        * reports the IRQ as active high, when it is really active low.
-        */
-       dev_err(&dev->dev, "not responding at SIR 0x%lx, FIR 0x%lx; "
-               "swapping SIR/FIR and reconfiguring\n",
-               (unsigned long)pnp_port_start(dev, 0),
-               (unsigned long)pnp_port_start(dev, 1));
-
-       /*
-        * Clear IORESOURCE_AUTO so pnp_activate_dev() doesn't reassign
-        * these resources any more.
-        */
-       fir = dev->res.port_resource[0];
-       sir = dev->res.port_resource[1];
-       fir.flags &= ~IORESOURCE_AUTO;
-       sir.flags &= ~IORESOURCE_AUTO;
-
-       irq = dev->res.irq_resource[0];
-       irq.flags &= ~IORESOURCE_AUTO;
-       irq.flags &= ~IORESOURCE_BITS;
-       irq.flags |= IORESOURCE_IRQ_LOWEDGE;
-
-       pnp_disable_dev(dev);
-       dev->res.port_resource[0] = sir;
-       dev->res.port_resource[1] = fir;
-       dev->res.irq_resource[0] = irq;
-       pnp_activate_dev(dev);
-
-       if (quirk_smc_fir_enabled(dev)) {
-               dev_err(&dev->dev, "responds at SIR 0x%lx, FIR 0x%lx\n",
-                       (unsigned long)pnp_port_start(dev, 0),
-                       (unsigned long)pnp_port_start(dev, 1));
-               return;
-       }
-
-       dev_err(&dev->dev, "giving up; try \"smsc-ircc2.nopnp\" and "
-               "email bjorn.helgaas@hp.com\n");
-}
-
 /*
  *  PnP Quirks
  *  Cards or devices that need some tweaking due to incomplete resource info
@@ -229,18 +128,24 @@ static struct pnp_fixup pnp_fixups[] = {
        {"CTL0043", quirk_sb16audio_resources},
        {"CTL0044", quirk_sb16audio_resources},
        {"CTL0045", quirk_sb16audio_resources},
-       {"SMCf010", quirk_smc_enable},
        {""}
 };
 
 void pnp_fixup_device(struct pnp_dev *dev)
 {
        int i = 0;
+       void (*quirk)(struct pnp_dev *);
 
        while (*pnp_fixups[i].id) {
                if (compare_pnp_id(dev->id, pnp_fixups[i].id)) {
-                       pnp_dbg("Calling quirk for %s", dev->dev.bus_id);
-                       pnp_fixups[i].quirk_function(dev);
+                       quirk = pnp_fixups[i].quirk_function;
+
+#ifdef DEBUG
+                       dev_dbg(&dev->dev, "calling quirk 0x%p", quirk);
+                       print_fn_descriptor_symbol(": %s()\n",
+                               (unsigned long) *quirk);
+#endif
+                       (*quirk)(dev);
                }
                i++;
        }