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@@ -1,87 +0,0 @@
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-/*
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- * devops.c: Device operations using the PROM.
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- *
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- * Copyright (C) 1995 David S. Miller (davem@caip.rutgers.edu)
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- */
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-#include <linux/types.h>
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-#include <linux/kernel.h>
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-#include <linux/sched.h>
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-
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-#include <asm/openprom.h>
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-#include <asm/oplib.h>
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-
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-extern void restore_current(void);
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-
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-/* Open the device described by the string 'dstr'. Returns the handle
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- * to that device used for subsequent operations on that device.
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- * Returns -1 on failure.
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- */
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-int
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-prom_devopen(char *dstr)
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-{
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- int handle;
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- unsigned long flags;
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- spin_lock_irqsave(&prom_lock, flags);
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- switch(prom_vers) {
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- case PROM_V0:
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- handle = (*(romvec->pv_v0devops.v0_devopen))(dstr);
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- if(handle == 0) handle = -1;
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- break;
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- case PROM_V2:
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- case PROM_V3:
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- handle = (*(romvec->pv_v2devops.v2_dev_open))(dstr);
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- break;
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- default:
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- handle = -1;
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- break;
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- };
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- restore_current();
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- spin_unlock_irqrestore(&prom_lock, flags);
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-
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- return handle;
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-}
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-
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-/* Close the device described by device handle 'dhandle'. */
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-int
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-prom_devclose(int dhandle)
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-{
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- unsigned long flags;
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- spin_lock_irqsave(&prom_lock, flags);
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- switch(prom_vers) {
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- case PROM_V0:
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- (*(romvec->pv_v0devops.v0_devclose))(dhandle);
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- break;
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- case PROM_V2:
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- case PROM_V3:
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- (*(romvec->pv_v2devops.v2_dev_close))(dhandle);
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- break;
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- default:
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- break;
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- };
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- restore_current();
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- spin_unlock_irqrestore(&prom_lock, flags);
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- return 0;
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-}
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-
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-/* Seek to specified location described by 'seekhi' and 'seeklo'
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- * for device 'dhandle'.
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- */
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-void
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-prom_seek(int dhandle, unsigned int seekhi, unsigned int seeklo)
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-{
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- unsigned long flags;
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- spin_lock_irqsave(&prom_lock, flags);
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- switch(prom_vers) {
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- case PROM_V0:
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- (*(romvec->pv_v0devops.v0_seekdev))(dhandle, seekhi, seeklo);
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- break;
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- case PROM_V2:
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- case PROM_V3:
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- (*(romvec->pv_v2devops.v2_dev_seek))(dhandle, seekhi, seeklo);
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- break;
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- default:
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- break;
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- };
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- restore_current();
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- spin_unlock_irqrestore(&prom_lock, flags);
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-}
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