[RFC: 2.6 patch] remove drivers/mca/mca-proc.c
From: Adrian Bunk
Date: Wed Nov 23 2005 - 17:37:13 EST
Do we really need an additional proc interface for the few drivers still
using the obsolete old MCA API?
This patch removes drivers/mca/mca-proc.c and does the cleanups that are
possible after this removal.
Signed-off-by: Adrian Bunk <bunk@xxxxxxxxx>
---
arch/i386/kernel/mca.c | 2
arch/i386/kernel/setup.c | 12 -
drivers/block/ps2esdi.c | 3
drivers/mca/Kconfig | 6
drivers/mca/Makefile | 1
drivers/mca/mca-device.c | 17 --
drivers/mca/mca-legacy.c | 2
drivers/mca/mca-proc.c | 249 --------------------------------
drivers/net/3c523.c | 34 ----
drivers/net/eexpress.c | 1
drivers/net/ibmlana.c | 33 ----
drivers/net/ne2.c | 27 ---
drivers/net/sk_mca.c | 3
drivers/net/tokenring/madgemc.c | 47 ------
drivers/scsi/aha1542.c | 1
drivers/scsi/ibmmca.c | 55 -------
include/asm-i386/bugs.h | 8 -
include/asm-i386/processor.h | 7
include/linux/mca.h | 24 ---
--- linux-2.6.15-rc2-mm1-full/drivers/mca/Kconfig.old 2005-11-23 19:39:38.000000000 +0100
+++ linux-2.6.15-rc2-mm1-full/drivers/mca/Kconfig 2005-11-23 19:39:45.000000000 +0100
@@ -6,9 +6,3 @@
have an unconverted MCA driver, you will need to say Y here. It
is safe to say Y anyway.
-config MCA_PROC_FS
- bool "Support for the mca entry in /proc"
- depends on MCA_LEGACY && PROC_FS
- help
- If you want the old style /proc/mca directory in addition to the
- new style sysfs say Y here.
--- linux-2.6.15-rc2-mm1-full/drivers/mca/Makefile.old 2005-11-23 19:39:53.000000000 +0100
+++ linux-2.6.15-rc2-mm1-full/drivers/mca/Makefile 2005-11-23 19:39:56.000000000 +0100
@@ -2,6 +2,5 @@
obj-y := mca-bus.o mca-device.o mca-driver.o
-obj-$(CONFIG_MCA_PROC_FS) += mca-proc.o
obj-$(CONFIG_MCA_LEGACY) += mca-legacy.o
--- linux-2.6.15-rc2-mm1-full/include/linux/mca.h.old 2005-11-23 19:40:08.000000000 +0100
+++ linux-2.6.15-rc2-mm1-full/include/linux/mca.h 2005-11-23 19:52:58.000000000 +0100
@@ -58,14 +58,6 @@
short pos_register;
enum MCA_AdapterStatus status;
-#ifdef CONFIG_MCA_PROC_FS
- /* name of the proc/mca file */
- char procname[8];
- /* /proc info callback */
- MCA_ProcFn procfn;
- /* device/context info for proc callback */
- void *proc_dev;
-#endif
struct device dev;
char name[32];
};
@@ -99,7 +91,6 @@
#define to_mca_driver(mdriver) container_of(mdriver, struct mca_driver, driver)
/* Ongoing supported API functions */
-extern struct mca_device *mca_find_device_by_slot(int slot);
extern int mca_system_init(void);
extern struct mca_bus *mca_attach_bus(int);
@@ -120,8 +111,6 @@
return mca_dev ? mca_dev->name : NULL;
}
-extern enum MCA_AdapterStatus mca_device_status(struct mca_device *mca_dev);
-
extern struct bus_type mca_bus_type;
extern int mca_register_driver(struct mca_driver *drv);
@@ -130,17 +119,4 @@
/* WARNING: only called by the boot time device setup */
extern int mca_register_device(int bus, struct mca_device *mca_dev);
-#ifdef CONFIG_MCA_PROC_FS
-extern void mca_do_proc_init(void);
-extern void mca_set_adapter_procfn(int slot, MCA_ProcFn, void* dev);
-#else
-static inline void mca_do_proc_init(void)
-{
-}
-
-static inline void mca_set_adapter_procfn(int slot, MCA_ProcFn fn, void* dev)
-{
-}
-#endif
-
#endif /* _LINUX_MCA_H */
--- linux-2.6.15-rc2-mm1-full/drivers/mca/mca-legacy.c.old 2005-11-23 19:53:13.000000000 +0100
+++ linux-2.6.15-rc2-mm1-full/drivers/mca/mca-legacy.c 2005-11-23 19:53:34.000000000 +0100
@@ -169,7 +169,7 @@
return 0;
}
-struct mca_device *mca_find_device_by_slot(int slot)
+static struct mca_device *mca_find_device_by_slot(int slot)
{
struct mca_find_device_by_slot_info info;
--- linux-2.6.15-rc2-mm1-full/drivers/mca/mca-device.c.old 2005-11-23 19:52:25.000000000 +0100
+++ linux-2.6.15-rc2-mm1-full/drivers/mca/mca-device.c 2005-11-23 19:52:36.000000000 +0100
@@ -187,23 +187,6 @@
EXPORT_SYMBOL(mca_device_set_claim);
/**
- * mca_device_status - get the status of the device
- * @mca_device: device to get
- *
- * returns an enumeration of the device status:
- *
- * MCA_ADAPTER_NORMAL adapter is OK.
- * MCA_ADAPTER_NONE no adapter at device (should never happen).
- * MCA_ADAPTER_DISABLED adapter is disabled.
- * MCA_ADAPTER_ERROR adapter cannot be initialised.
- */
-enum MCA_AdapterStatus mca_device_status(struct mca_device *mca_dev)
-{
- return mca_dev->status;
-}
-EXPORT_SYMBOL(mca_device_status);
-
-/**
* mca_device_set_name - set the name of the device
* @mca_device: device to set the name of
* @name: name to set
--- linux-2.6.15-rc2-mm1-full/include/asm-i386/processor.h.old 2005-11-23 19:54:01.000000000 +0100
+++ linux-2.6.15-rc2-mm1-full/include/asm-i386/processor.h 2005-11-23 19:55:49.000000000 +0100
@@ -301,13 +301,6 @@
: :"a" (eax), "c" (ecx));
}
-/* from system description table in BIOS. Mostly for MCA use, but
-others may find it useful. */
-extern unsigned int machine_id;
-extern unsigned int machine_submodel_id;
-extern unsigned int BIOS_revision;
-extern unsigned int mca_pentium_flag;
-
/* Boot loader type from the setup header */
extern int bootloader_type;
--- linux-2.6.15-rc2-mm1-full/include/asm-i386/bugs.h.old 2005-11-23 19:56:33.000000000 +0100
+++ linux-2.6.15-rc2-mm1-full/include/asm-i386/bugs.h 2005-11-23 19:57:11.000000000 +0100
@@ -44,14 +44,6 @@
__setup("no-hlt", no_halt);
-static int __init mca_pentium(char *s)
-{
- mca_pentium_flag = 1;
- return 1;
-}
-
-__setup("mca-pentium", mca_pentium);
-
static int __init no_387(char *s)
{
boot_cpu_data.hard_math = 0;
--- linux-2.6.15-rc2-mm1-full/arch/i386/kernel/mca.c.old 2005-11-23 19:40:46.000000000 +0100
+++ linux-2.6.15-rc2-mm1-full/arch/i386/kernel/mca.c 2005-11-23 19:40:52.000000000 +0100
@@ -400,8 +400,6 @@
for (i = 0; i < MCA_STANDARD_RESOURCES; i++)
request_resource(&ioport_resource, mca_standard_resources + i);
- mca_do_proc_init();
-
return 0;
out_unlock_nomem:
--- linux-2.6.15-rc2-mm1-full/arch/i386/kernel/setup.c.old 2005-11-23 19:54:34.000000000 +0100
+++ linux-2.6.15-rc2-mm1-full/arch/i386/kernel/setup.c 2005-11-23 19:56:17.000000000 +0100
@@ -99,15 +99,6 @@
extern acpi_interrupt_flags acpi_sci_flags;
#endif
-/* for MCA, but anyone else can use it if they want */
-unsigned int machine_id;
-#ifdef CONFIG_MCA
-EXPORT_SYMBOL(machine_id);
-#endif
-unsigned int machine_submodel_id;
-unsigned int BIOS_revision;
-unsigned int mca_pentium_flag;
-
/* For PCI or other memory-mapped resources */
unsigned long pci_mem_start = 0x10000000;
#ifdef CONFIG_PCI
@@ -1519,9 +1510,6 @@
saved_videomode = VIDEO_MODE;
if( SYS_DESC_TABLE.length != 0 ) {
set_mca_bus(SYS_DESC_TABLE.table[3] & 0x2);
- machine_id = SYS_DESC_TABLE.table[0];
- machine_submodel_id = SYS_DESC_TABLE.table[1];
- BIOS_revision = SYS_DESC_TABLE.table[2];
}
bootloader_type = LOADER_TYPE;
--- linux-2.6.15-rc2-mm1-full/drivers/block/ps2esdi.c.old 2005-11-23 19:41:08.000000000 +0100
+++ linux-2.6.15-rc2-mm1-full/drivers/block/ps2esdi.c 2005-11-23 19:41:19.000000000 +0100
@@ -205,7 +205,6 @@
int i;
if(ps2esdi_slot) {
mca_mark_as_unused(ps2esdi_slot);
- mca_set_adapter_procfn(ps2esdi_slot, NULL, NULL);
}
release_region(io_base, 4);
free_dma(dma_arb_level);
@@ -313,7 +312,6 @@
ps2esdi_slot = slot;
mca_mark_as_used(slot);
- mca_set_adapter_procfn(slot, (MCA_ProcFn) ps2esdi_getinfo, NULL);
/* Found the slot - read the POS register 2 to get the necessary
configuration and status information. POS register 2 has the
@@ -444,7 +442,6 @@
err_out1:
if(ps2esdi_slot) {
mca_mark_as_unused(ps2esdi_slot);
- mca_set_adapter_procfn(ps2esdi_slot, NULL, NULL);
}
return error;
}
--- linux-2.6.15-rc2-mm1-full/drivers/net/3c523.c.old 2005-11-23 19:41:28.000000000 +0100
+++ linux-2.6.15-rc2-mm1-full/drivers/net/3c523.c 2005-11-23 19:45:48.000000000 +0100
@@ -379,37 +379,6 @@
/*****************************************************************/
-static int elmc_getinfo(char *buf, int slot, void *d)
-{
- int len = 0;
- struct net_device *dev = (struct net_device *) d;
- int i;
-
- if (dev == NULL)
- return len;
-
- len += sprintf(buf + len, "Revision: 0x%x\n",
- inb(dev->base_addr + ELMC_REVISION) & 0xf);
- len += sprintf(buf + len, "IRQ: %d\n", dev->irq);
- len += sprintf(buf + len, "IO Address: %#lx-%#lx\n", dev->base_addr,
- dev->base_addr + ELMC_IO_EXTENT);
- len += sprintf(buf + len, "Memory: %#lx-%#lx\n", dev->mem_start,
- dev->mem_end - 1);
- len += sprintf(buf + len, "Transceiver: %s\n", dev->if_port ?
- "External" : "Internal");
- len += sprintf(buf + len, "Device: %s\n", dev->name);
- len += sprintf(buf + len, "Hardware Address:");
- for (i = 0; i < 6; i++) {
- len += sprintf(buf + len, " %02x", dev->dev_addr[i]);
- }
- buf[len++] = '\n';
- buf[len] = 0;
-
- return len;
-} /* elmc_getinfo() */
-
-/*****************************************************************/
-
static int __init do_elmc_probe(struct net_device *dev)
{
static int slot;
@@ -459,7 +428,6 @@
return ((base_addr || irq) ? -ENXIO : -ENODEV);
mca_set_adapter_name(slot, "3Com 3c523 Etherlink/MC");
- mca_set_adapter_procfn(slot, (MCA_ProcFn) elmc_getinfo, dev);
/* if we get this far, adapter has been found - carry on */
printk(KERN_INFO "%s: 3c523 adapter found in slot %d\n", dev->name, slot + 1);
@@ -578,14 +546,12 @@
return 0;
err_out:
- mca_set_adapter_procfn(slot, NULL, NULL);
release_region(dev->base_addr, ELMC_IO_EXTENT);
return retval;
}
static void cleanup_card(struct net_device *dev)
{
- mca_set_adapter_procfn(((struct priv *) (dev->priv))->slot, NULL, NULL);
release_region(dev->base_addr, ELMC_IO_EXTENT);
}
--- linux-2.6.15-rc2-mm1-full/drivers/net/eexpress.c.old 2005-11-23 19:41:43.000000000 +0100
+++ linux-2.6.15-rc2-mm1-full/drivers/net/eexpress.c 2005-11-23 19:41:46.000000000 +0100
@@ -385,7 +385,6 @@
}
mca_set_adapter_name(slot, "Intel EtherExpress 16 MCA");
- mca_set_adapter_procfn(slot, NULL, dev);
mca_mark_as_used(slot);
break;
--- linux-2.6.15-rc2-mm1-full/drivers/net/ibmlana.c.old 2005-11-23 19:41:53.000000000 +0100
+++ linux-2.6.15-rc2-mm1-full/drivers/net/ibmlana.c 2005-11-23 19:49:32.000000000 +0100
@@ -743,36 +743,6 @@
* driver methods
* ------------------------------------------------------------------------ */
-/* MCA info */
-
-static int ibmlana_getinfo(char *buf, int slot, void *d)
-{
- int len = 0, i;
- struct net_device *dev = (struct net_device *) d;
- ibmlana_priv *priv;
-
- /* can't say anything about an uninitialized device... */
-
- if (dev == NULL)
- return len;
- priv = netdev_priv(dev);
-
- /* print info */
-
- len += sprintf(buf + len, "IRQ: %d\n", priv->realirq);
- len += sprintf(buf + len, "I/O: %#lx\n", dev->base_addr);
- len += sprintf(buf + len, "Memory: %#lx-%#lx\n", dev->mem_start, dev->mem_end - 1);
- len += sprintf(buf + len, "Transceiver: %s\n", MediaNames[priv->medium]);
- len += sprintf(buf + len, "Device: %s\n", dev->name);
- len += sprintf(buf + len, "MAC address:");
- for (i = 0; i < 6; i++)
- len += sprintf(buf + len, " %02x", dev->dev_addr[i]);
- buf[len++] = '\n';
- buf[len] = 0;
-
- return len;
-}
-
/* open driver. Means also initialization and start of LANCE */
static int ibmlana_open(struct net_device *dev)
@@ -971,7 +941,6 @@
/* make procfs entries */
mca_set_adapter_name(slot, "IBM LAN Adapter/A");
- mca_set_adapter_procfn(slot, (MCA_ProcFn) ibmlana_getinfo, dev);
mca_mark_as_used(slot);
@@ -1049,7 +1018,6 @@
release_region(dev->base_addr, IBM_LANA_IORANGE);
mca_mark_as_unused(priv->slot);
mca_set_adapter_name(priv->slot, "");
- mca_set_adapter_procfn(priv->slot, NULL, NULL);
iounmap(priv->base);
free_netdev(dev);
break;
@@ -1071,7 +1039,6 @@
release_region(dev->base_addr, IBM_LANA_IORANGE);
mca_mark_as_unused(priv->slot);
mca_set_adapter_name(priv->slot, "");
- mca_set_adapter_procfn(priv->slot, NULL, NULL);
iounmap(priv->base);
free_netdev(dev);
}
--- linux-2.6.15-rc2-mm1-full/drivers/net/ne2.c.old 2005-11-23 19:42:16.000000000 +0100
+++ linux-2.6.15-rc2-mm1-full/drivers/net/ne2.c 2005-11-23 19:45:25.000000000 +0100
@@ -281,7 +281,6 @@
static void cleanup_card(struct net_device *dev)
{
mca_mark_as_unused(ei_status.priv);
- mca_set_adapter_procfn( ei_status.priv, NULL, NULL);
free_irq(dev->irq, dev);
release_region(dev->base_addr, NE_IO_EXTENT);
}
@@ -308,29 +307,6 @@
}
#endif
-static int ne2_procinfo(char *buf, int slot, struct net_device *dev)
-{
- int len=0;
-
- len += sprintf(buf+len, "The NE/2 Ethernet Adapter\n" );
- len += sprintf(buf+len, "Driver written by Wim Dumon ");
- len += sprintf(buf+len, "<wimpie@xxxxxxxxxx>\n");
- len += sprintf(buf+len, "Modified by ");
- len += sprintf(buf+len, "David Weinehall <tao@xxxxxxxxxx>\n");
- len += sprintf(buf+len, "and by Magnus Jonsson <bigfoot@xxxxxxxxxx>\n");
- len += sprintf(buf+len, "Based on the original NE2000 drivers\n" );
- len += sprintf(buf+len, "Base IO: %#x\n", (unsigned int)dev->base_addr);
- len += sprintf(buf+len, "IRQ : %d\n", dev->irq);
-
-#define HW_ADDR(i) dev->dev_addr[i]
- len += sprintf(buf+len, "HW addr : %x:%x:%x:%x:%x:%x\n",
- HW_ADDR(0), HW_ADDR(1), HW_ADDR(2),
- HW_ADDR(3), HW_ADDR(4), HW_ADDR(5) );
-#undef HW_ADDR
-
- return len;
-}
-
static int __init ne2_probe1(struct net_device *dev, int slot)
{
int i, base_addr, irq, retval;
@@ -486,8 +462,6 @@
printk("\n%s: %s found at %#x, using IRQ %d.\n",
dev->name, name, base_addr, dev->irq);
- mca_set_adapter_procfn(slot, (MCA_ProcFn) ne2_procinfo, dev);
-
ei_status.name = name;
ei_status.tx_start_page = start_page;
ei_status.stop_page = stop_page;
@@ -518,7 +492,6 @@
goto out1;
return 0;
out1:
- mca_set_adapter_procfn( ei_status.priv, NULL, NULL);
free_irq(dev->irq, dev);
out:
release_region(base_addr, NE_IO_EXTENT);
--- linux-2.6.15-rc2-mm1-full/drivers/net/sk_mca.c.old 2005-11-23 19:42:31.000000000 +0100
+++ linux-2.6.15-rc2-mm1-full/drivers/net/sk_mca.c 2005-11-23 19:42:40.000000000 +0100
@@ -1016,7 +1016,6 @@
free_irq(dev->irq, dev);
iounmap(priv->base);
mca_mark_as_unused(priv->slot);
- mca_set_adapter_procfn(priv->slot, NULL, NULL);
}
struct net_device * __init skmca_probe(int unit)
@@ -1090,7 +1089,6 @@
"SKNET junior MC2 Ethernet Adapter");
else
mca_set_adapter_name(slot, "SKNET MC2+ Ethernet Adapter");
- mca_set_adapter_procfn(slot, (MCA_ProcFn) skmca_getinfo, dev);
mca_mark_as_used(slot);
@@ -1101,7 +1099,6 @@
priv = netdev_priv(dev);
priv->base = ioremap(base, 0x4000);
if (!priv->base) {
- mca_set_adapter_procfn(slot, NULL, NULL);
mca_mark_as_unused(slot);
free_netdev(dev);
return ERR_PTR(-ENOMEM);
--- linux-2.6.15-rc2-mm1-full/drivers/net/tokenring/madgemc.c.old 2005-11-23 19:42:51.000000000 +0100
+++ linux-2.6.15-rc2-mm1-full/drivers/net/tokenring/madgemc.c 2005-11-23 19:45:04.000000000 +0100
@@ -64,8 +64,6 @@
static unsigned short madgemc_setnselout_pins(struct net_device *dev);
static void madgemc_setcabletype(struct net_device *dev, int type);
-static int madgemc_mcaproc(char *buf, int slot, void *d);
-
static void madgemc_setregpage(struct net_device *dev, int page);
static void madgemc_setsifsel(struct net_device *dev, int val);
static void madgemc_setint(struct net_device *dev, int val);
@@ -322,7 +320,6 @@
/* Setup MCA structures */
mca_device_set_name(mdev, (card->cardtype == 0x08)?MADGEMC16_CARDNAME:MADGEMC32_CARDNAME);
- mca_set_adapter_procfn(mdev->slot, madgemc_mcaproc, dev);
printk("%s: Ring Station Address: ", dev->name);
printk("%2.2x", dev->dev_addr[0]);
@@ -685,50 +682,6 @@
return 0;
}
-/*
- * Give some details available from /proc/mca/slotX
- */
-static int madgemc_mcaproc(char *buf, int slot, void *d)
-{
- struct net_device *dev = (struct net_device *)d;
- struct net_local *tp = dev->priv;
- struct card_info *curcard = tp->tmspriv;
- int len = 0;
-
- len += sprintf(buf+len, "-------\n");
- if (curcard) {
- struct net_local *tp = netdev_priv(dev);
- int i;
-
- len += sprintf(buf+len, "Card Revision: %d\n", curcard->cardrev);
- len += sprintf(buf+len, "RAM Size: %dkb\n", curcard->ramsize);
- len += sprintf(buf+len, "Cable type: %s\n", (curcard->cabletype)?"STP/DB9":"UTP/RJ-45");
- len += sprintf(buf+len, "Configured ring speed: %dMb/sec\n", (curcard->ringspeed)?16:4);
- len += sprintf(buf+len, "Running ring speed: %dMb/sec\n", (tp->DataRate==SPEED_16)?16:4);
- len += sprintf(buf+len, "Device: %s\n", dev->name);
- len += sprintf(buf+len, "IO Port: 0x%04lx\n", dev->base_addr);
- len += sprintf(buf+len, "IRQ: %d\n", dev->irq);
- len += sprintf(buf+len, "Arbitration Level: %d\n", curcard->arblevel);
- len += sprintf(buf+len, "Burst Mode: ");
- switch(curcard->burstmode) {
- case 0: len += sprintf(buf+len, "Cycle steal"); break;
- case 1: len += sprintf(buf+len, "Limited burst"); break;
- case 2: len += sprintf(buf+len, "Delayed release"); break;
- case 3: len += sprintf(buf+len, "Immediate release"); break;
- }
- len += sprintf(buf+len, " (%s)\n", (curcard->fairness)?"Unfair":"Fair");
-
- len += sprintf(buf+len, "Ring Station Address: ");
- len += sprintf(buf+len, "%2.2x", dev->dev_addr[0]);
- for (i = 1; i < 6; i++)
- len += sprintf(buf+len, " %2.2x", dev->dev_addr[i]);
- len += sprintf(buf+len, "\n");
- } else
- len += sprintf(buf+len, "Card not configured\n");
-
- return len;
-}
-
static int __devexit madgemc_remove(struct device *device)
{
struct net_device *dev = dev_get_drvdata(device);
--- linux-2.6.15-rc2-mm1-full/drivers/scsi/aha1542.c.old 2005-11-23 19:43:03.000000000 +0100
+++ linux-2.6.15-rc2-mm1-full/drivers/scsi/aha1542.c 2005-11-23 19:43:08.000000000 +0100
@@ -1116,7 +1116,6 @@
printk(KERN_INFO "Found an AHA-1640 in MCA slot %d, I/O 0x%04x\n", slot, bases[indx]);
mca_set_adapter_name(slot, "Adapter AHA-1640");
- mca_set_adapter_procfn(slot, NULL, NULL);
mca_mark_as_used(slot);
/* Go on */
--- linux-2.6.15-rc2-mm1-full/drivers/scsi/ibmmca.c.old 2005-11-23 19:43:18.000000000 +0100
+++ linux-2.6.15-rc2-mm1-full/drivers/scsi/ibmmca.c 2005-11-23 19:47:00.000000000 +0100
@@ -1432,57 +1432,6 @@
return;
}
-static int ibmmca_getinfo(char *buf, int slot, void *dev_id)
-{
- struct Scsi_Host *shpnt;
- int len, speciale, connectore, k;
- unsigned int pos[8];
- unsigned long flags;
- struct Scsi_Host *dev = dev_id;
-
- spin_lock_irqsave(dev->host_lock, flags);
-
- shpnt = dev; /* assign host-structure to local pointer */
- len = 0; /* set filled text-buffer index to 0 */
- /* get the _special contents of the hostdata structure */
- speciale = ((struct ibmmca_hostdata *) shpnt->hostdata)->_special;
- connectore = ((struct ibmmca_hostdata *) shpnt->hostdata)->_connector_size;
- for (k = 2; k < 4; k++)
- pos[k] = ((struct ibmmca_hostdata *) shpnt->hostdata)->_pos[k];
- if (speciale == FORCED_DETECTION) { /* forced detection */
- len += sprintf(buf + len,
- "Adapter category: forced detected\n" "***************************************\n" "*** Forced detected SCSI Adapter ***\n" "*** No chip-information available ***\n" "***************************************\n");
- } else if (speciale == INTEGRATED_SCSI) {
- /* if the integrated subsystem has been found automatically: */
- len += sprintf(buf + len,
- "Adapter category: integrated\n" "Chip revision level: %d\n" "Chip status: %s\n" "8 kByte NVRAM status: %s\n", ((pos[2] & 0xf0) >> 4), (pos[2] & 1) ? "enabled" : "disabled", (pos[2] & 2) ? "locked" : "accessible");
- } else if ((speciale >= 0) && (speciale < (sizeof(subsys_list) / sizeof(struct subsys_list_struct)))) {
- /* if the subsystem is a slot adapter */
- len += sprintf(buf + len, "Adapter category: slot-card\n" "ROM Segment Address: ");
- if ((pos[2] & 0xf0) == 0xf0)
- len += sprintf(buf + len, "off\n");
- else
- len += sprintf(buf + len, "0x%x\n", ((pos[2] & 0xf0) << 13) + 0xc0000);
- len += sprintf(buf + len, "Chip status: %s\n", (pos[2] & 1) ? "enabled" : "disabled");
- len += sprintf(buf + len, "Adapter I/O Offset: 0x%x\n", ((pos[2] & 0x0e) << 2));
- } else {
- len += sprintf(buf + len, "Adapter category: unknown\n");
- }
- /* common subsystem information to write to the slotn file */
- len += sprintf(buf + len, "Subsystem PUN: %d\n", shpnt->this_id);
- len += sprintf(buf + len, "I/O base address range: 0x%x-0x%x\n", (unsigned int) (shpnt->io_port), (unsigned int) (shpnt->io_port + 7));
- len += sprintf(buf + len, "MCA-slot size: %d bits", connectore);
- /* Now make sure, the bufferlength is devidable by 4 to avoid
- * paging problems of the buffer. */
- while (len % sizeof(int) != (sizeof(int) - 1))
- len += sprintf(buf + len, " ");
- len += sprintf(buf + len, "\n");
-
- spin_unlock_irqrestore(shpnt->host_lock, flags);
-
- return len;
-}
-
int ibmmca_detect(struct scsi_host_template * scsi_template)
{
struct Scsi_Host *shpnt;
@@ -1526,7 +1475,6 @@
((struct ibmmca_hostdata *) shpnt->hostdata)->_pos[k] = 0;
((struct ibmmca_hostdata *) shpnt->hostdata)->_special = FORCED_DETECTION;
mca_set_adapter_name(MCA_INTEGSCSI, "forced detected SCSI Adapter");
- mca_set_adapter_procfn(MCA_INTEGSCSI, (MCA_ProcFn) ibmmca_getinfo, shpnt);
mca_mark_as_used(MCA_INTEGSCSI);
devices_on_irq_14++;
}
@@ -1594,7 +1542,6 @@
((struct ibmmca_hostdata *) shpnt->hostdata)->_pos[k] = pos[k];
((struct ibmmca_hostdata *) shpnt->hostdata)->_special = INTEGRATED_SCSI;
mca_set_adapter_name(MCA_INTEGSCSI, "IBM Integrated SCSI Controller");
- mca_set_adapter_procfn(MCA_INTEGSCSI, (MCA_ProcFn) ibmmca_getinfo, shpnt);
mca_mark_as_used(MCA_INTEGSCSI);
devices_on_irq_14++;
}
@@ -1655,7 +1602,6 @@
((struct ibmmca_hostdata *) shpnt->hostdata)->_pos[k] = pos[k];
((struct ibmmca_hostdata *) shpnt->hostdata)->_special = i;
mca_set_adapter_name(slot, subsys_list[i].description);
- mca_set_adapter_procfn(slot, (MCA_ProcFn) ibmmca_getinfo, shpnt);
mca_mark_as_used(slot);
if ((i == IBM_SCSI2_FW) && (pos[4] & 0x01) && (pos[6] == 0))
devices_on_irq_11++;
@@ -1717,7 +1663,6 @@
((struct ibmmca_hostdata *) shpnt->hostdata)->_pos[k] = pos[k];
((struct ibmmca_hostdata *) shpnt->hostdata)->_special = i;
mca_set_adapter_name(slot, subsys_list[i].description);
- mca_set_adapter_procfn(slot, (MCA_ProcFn) ibmmca_getinfo, shpnt);
mca_mark_as_used(slot);
if ((i == IBM_SCSI2_FW) && (pos[4] & 0x01) && (pos[6] == 0))
devices_on_irq_11++;
--- linux-2.6.15-rc2-mm1-full/drivers/mca/mca-proc.c 2005-10-28 02:02:08.000000000 +0200
+++ /dev/null 2005-11-08 19:07:57.000000000 +0100
@@ -1,249 +0,0 @@
-/* -*- mode: c; c-basic-offset: 8 -*- */
-
-/*
- * MCA bus support functions for the proc fs.
- *
- * NOTE: this code *requires* the legacy MCA api.
- *
- * Legacy API means the API that operates in terms of MCA slot number
- *
- * (C) 2002 James Bottomley <James.Bottomley@xxxxxxxxxxxxxxxxxxxxx>
- *
-**-----------------------------------------------------------------------------
-**
-** This program is free software; you can redistribute it and/or modify
-** it under the terms of the GNU General Public License as published by
-** the Free Software Foundation; either version 2 of the License, or
-** (at your option) any later version.
-**
-** This program is distributed in the hope that it will be useful,
-** but WITHOUT ANY WARRANTY; without even the implied warranty of
-** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-** GNU General Public License for more details.
-**
-** You should have received a copy of the GNU General Public License
-** along with this program; if not, write to the Free Software
-** Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
-**
-**-----------------------------------------------------------------------------
- */
-#include <linux/module.h>
-#include <linux/init.h>
-#include <linux/proc_fs.h>
-#include <linux/mca.h>
-
-static int get_mca_info_helper(struct mca_device *mca_dev, char *page, int len)
-{
- int j;
-
- for(j=0; j<8; j++)
- len += sprintf(page+len, "%02x ",
- mca_dev ? mca_dev->pos[j] : 0xff);
- len += sprintf(page+len, " %s\n", mca_dev ? mca_dev->name : "");
- return len;
-}
-
-static int get_mca_info(char *page, char **start, off_t off,
- int count, int *eof, void *data)
-{
- int i, len = 0;
-
- if(MCA_bus) {
- struct mca_device *mca_dev;
- /* Format POS registers of eight MCA slots */
-
- for(i=0; i<MCA_MAX_SLOT_NR; i++) {
- mca_dev = mca_find_device_by_slot(i);
-
- len += sprintf(page+len, "Slot %d: ", i+1);
- len = get_mca_info_helper(mca_dev, page, len);
- }
-
- /* Format POS registers of integrated video subsystem */
-
- mca_dev = mca_find_device_by_slot(MCA_INTEGVIDEO);
- len += sprintf(page+len, "Video : ");
- len = get_mca_info_helper(mca_dev, page, len);
-
- /* Format POS registers of integrated SCSI subsystem */
-
- mca_dev = mca_find_device_by_slot(MCA_INTEGSCSI);
- len += sprintf(page+len, "SCSI : ");
- len = get_mca_info_helper(mca_dev, page, len);
-
- /* Format POS registers of motherboard */
-
- mca_dev = mca_find_device_by_slot(MCA_MOTHERBOARD);
- len += sprintf(page+len, "Planar: ");
- len = get_mca_info_helper(mca_dev, page, len);
- } else {
- /* Leave it empty if MCA not detected - this should *never*
- * happen!
- */
- }
-
- if (len <= off+count) *eof = 1;
- *start = page + off;
- len -= off;
- if (len>count) len = count;
- if (len<0) len = 0;
- return len;
-}
-
-/*--------------------------------------------------------------------*/
-
-static int mca_default_procfn(char* buf, struct mca_device *mca_dev)
-{
- int len = 0, i;
- int slot = mca_dev->slot;
-
- /* Print out the basic information */
-
- if(slot < MCA_MAX_SLOT_NR) {
- len += sprintf(buf+len, "Slot: %d\n", slot+1);
- } else if(slot == MCA_INTEGSCSI) {
- len += sprintf(buf+len, "Integrated SCSI Adapter\n");
- } else if(slot == MCA_INTEGVIDEO) {
- len += sprintf(buf+len, "Integrated Video Adapter\n");
- } else if(slot == MCA_MOTHERBOARD) {
- len += sprintf(buf+len, "Motherboard\n");
- }
- if (mca_dev->name[0]) {
-
- /* Drivers might register a name without /proc handler... */
-
- len += sprintf(buf+len, "Adapter Name: %s\n",
- mca_dev->name);
- } else {
- len += sprintf(buf+len, "Adapter Name: Unknown\n");
- }
- len += sprintf(buf+len, "Id: %02x%02x\n",
- mca_dev->pos[1], mca_dev->pos[0]);
- len += sprintf(buf+len, "Enabled: %s\nPOS: ",
- mca_device_status(mca_dev) == MCA_ADAPTER_NORMAL ?
- "Yes" : "No");
- for(i=0; i<8; i++) {
- len += sprintf(buf+len, "%02x ", mca_dev->pos[i]);
- }
- len += sprintf(buf+len, "\nDriver Installed: %s",
- mca_device_claimed(mca_dev) ? "Yes" : "No");
- buf[len++] = '\n';
- buf[len] = 0;
-
- return len;
-} /* mca_default_procfn() */
-
-static int get_mca_machine_info(char* page, char **start, off_t off,
- int count, int *eof, void *data)
-{
- int len = 0;
-
- len += sprintf(page+len, "Model Id: 0x%x\n", machine_id);
- len += sprintf(page+len, "Submodel Id: 0x%x\n", machine_submodel_id);
- len += sprintf(page+len, "BIOS Revision: 0x%x\n", BIOS_revision);
-
- if (len <= off+count) *eof = 1;
- *start = page + off;
- len -= off;
- if (len>count) len = count;
- if (len<0) len = 0;
- return len;
-}
-
-static int mca_read_proc(char *page, char **start, off_t off,
- int count, int *eof, void *data)
-{
- struct mca_device *mca_dev = (struct mca_device *)data;
- int len = 0;
-
- /* Get the standard info */
-
- len = mca_default_procfn(page, mca_dev);
-
- /* Do any device-specific processing, if there is any */
-
- if(mca_dev->procfn) {
- len += mca_dev->procfn(page+len, mca_dev->slot,
- mca_dev->proc_dev);
- }
- if (len <= off+count) *eof = 1;
- *start = page + off;
- len -= off;
- if (len>count) len = count;
- if (len<0) len = 0;
- return len;
-} /* mca_read_proc() */
-
-/*--------------------------------------------------------------------*/
-
-void __init mca_do_proc_init(void)
-{
- int i;
- struct proc_dir_entry *proc_mca;
- struct proc_dir_entry* node = NULL;
- struct mca_device *mca_dev;
-
- proc_mca = proc_mkdir("mca", &proc_root);
- create_proc_read_entry("pos",0,proc_mca,get_mca_info,NULL);
- create_proc_read_entry("machine",0,proc_mca,get_mca_machine_info,NULL);
-
- /* Initialize /proc/mca entries for existing adapters */
-
- for(i = 0; i < MCA_NUMADAPTERS; i++) {
- enum MCA_AdapterStatus status;
- mca_dev = mca_find_device_by_slot(i);
- if(!mca_dev)
- continue;
-
- mca_dev->procfn = NULL;
-
- if(i < MCA_MAX_SLOT_NR) sprintf(mca_dev->procname,"slot%d", i+1);
- else if(i == MCA_INTEGVIDEO) sprintf(mca_dev->procname,"video");
- else if(i == MCA_INTEGSCSI) sprintf(mca_dev->procname,"scsi");
- else if(i == MCA_MOTHERBOARD) sprintf(mca_dev->procname,"planar");
-
- status = mca_device_status(mca_dev);
- if (status != MCA_ADAPTER_NORMAL &&
- status != MCA_ADAPTER_DISABLED)
- continue;
-
- node = create_proc_read_entry(mca_dev->procname, 0, proc_mca,
- mca_read_proc, (void *)mca_dev);
-
- if(node == NULL) {
- printk("Failed to allocate memory for MCA proc-entries!");
- return;
- }
- }
-
-} /* mca_do_proc_init() */
-
-/**
- * mca_set_adapter_procfn - Set the /proc callback
- * @slot: slot to configure
- * @procfn: callback function to call for /proc
- * @dev: device information passed to the callback
- *
- * This sets up an information callback for /proc/mca/slot?. The
- * function is called with the buffer, slot, and device pointer (or
- * some equally informative context information, or nothing, if you
- * prefer), and is expected to put useful information into the
- * buffer. The adapter name, ID, and POS registers get printed
- * before this is called though, so don't do it again.
- *
- * This should be called with a %NULL @procfn when a module
- * unregisters, thus preventing kernel crashes and other such
- * nastiness.
- */
-
-void mca_set_adapter_procfn(int slot, MCA_ProcFn procfn, void* proc_dev)
-{
- struct mca_device *mca_dev = mca_find_device_by_slot(slot);
-
- if(!mca_dev)
- return;
-
- mca_dev->procfn = procfn;
- mca_dev->proc_dev = proc_dev;
-}
-EXPORT_SYMBOL(mca_set_adapter_procfn);
-
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