1 files changed, 0 insertions, 324 deletions
diff --git a/arch/powerpc/platforms/pseries/plpar_wrappers.h b/arch/powerpc/platforms/pseries/plpar_wrappers.h
deleted file mode 100644
index f35787b6a5e0..000000000000
--- a/arch/powerpc/platforms/pseries/plpar_wrappers.h
+++ /dev/null
@@ -1,324 +0,0 @@
-#ifndef _PSERIES_PLPAR_WRAPPERS_H
-#define _PSERIES_PLPAR_WRAPPERS_H
-
-#include <linux/string.h>
-#include <linux/irqflags.h>
-
-#include <asm/hvcall.h>
-#include <asm/paca.h>
-#include <asm/page.h>
-
-/* Get state of physical CPU from query_cpu_stopped */
-int smp_query_cpu_stopped(unsigned int pcpu);
-#define QCSS_STOPPED 0
-#define QCSS_STOPPING 1
-#define QCSS_NOT_STOPPED 2
-#define QCSS_HARDWARE_ERROR -1
-#define QCSS_HARDWARE_BUSY -2
-
-static inline long poll_pending(void)
-{
-	return plpar_hcall_norets(H_POLL_PENDING);
-}
-
-static inline u8 get_cede_latency_hint(void)
-{
-	return get_lppaca()->cede_latency_hint;
-}
-
-static inline void set_cede_latency_hint(u8 latency_hint)
-{
-	get_lppaca()->cede_latency_hint = latency_hint;
-}
-
-static inline long cede_processor(void)
-{
-	return plpar_hcall_norets(H_CEDE);
-}
-
-static inline long extended_cede_processor(unsigned long latency_hint)
-{
-	long rc;
-	u8 old_latency_hint = get_cede_latency_hint();
-
-	set_cede_latency_hint(latency_hint);
-
-	rc = cede_processor();
-#ifdef CONFIG_TRACE_IRQFLAGS
-		/* Ensure that H_CEDE returns with IRQs on */
-		if (WARN_ON(!(mfmsr() & MSR_EE)))
-			__hard_irq_enable();
-#endif
-
-	set_cede_latency_hint(old_latency_hint);
-
-	return rc;
-}
-
-static inline long vpa_call(unsigned long flags, unsigned long cpu,
-		unsigned long vpa)
-{
-	flags = flags << H_VPA_FUNC_SHIFT;
-
-	return plpar_hcall_norets(H_REGISTER_VPA, flags, cpu, vpa);
-}
-
-static inline long unregister_vpa(unsigned long cpu)
-{
-	return vpa_call(H_VPA_DEREG_VPA, cpu, 0);
-}
-
-static inline long register_vpa(unsigned long cpu, unsigned long vpa)
-{
-	return vpa_call(H_VPA_REG_VPA, cpu, vpa);
-}
-
-static inline long unregister_slb_shadow(unsigned long cpu)
-{
-	return vpa_call(H_VPA_DEREG_SLB, cpu, 0);
-}
-
-static inline long register_slb_shadow(unsigned long cpu, unsigned long vpa)
-{
-	return vpa_call(H_VPA_REG_SLB, cpu, vpa);
-}
-
-static inline long unregister_dtl(unsigned long cpu)
-{
-	return vpa_call(H_VPA_DEREG_DTL, cpu, 0);
-}
-
-static inline long register_dtl(unsigned long cpu, unsigned long vpa)
-{
-	return vpa_call(H_VPA_REG_DTL, cpu, vpa);
-}
-
-static inline long plpar_page_set_loaned(unsigned long vpa)
-{
-	unsigned long cmo_page_sz = cmo_get_page_size();
-	long rc = 0;
-	int i;
-
-	for (i = 0; !rc && i < PAGE_SIZE; i += cmo_page_sz)
-		rc = plpar_hcall_norets(H_PAGE_INIT, H_PAGE_SET_LOANED, vpa + i, 0);
-
-	for (i -= cmo_page_sz; rc && i != 0; i -= cmo_page_sz)
-		plpar_hcall_norets(H_PAGE_INIT, H_PAGE_SET_ACTIVE,
-				   vpa + i - cmo_page_sz, 0);
-
-	return rc;
-}
-
-static inline long plpar_page_set_active(unsigned long vpa)
-{
-	unsigned long cmo_page_sz = cmo_get_page_size();
-	long rc = 0;
-	int i;
-
-	for (i = 0; !rc && i < PAGE_SIZE; i += cmo_page_sz)
-		rc = plpar_hcall_norets(H_PAGE_INIT, H_PAGE_SET_ACTIVE, vpa + i, 0);
-
-	for (i -= cmo_page_sz; rc && i != 0; i -= cmo_page_sz)
-		plpar_hcall_norets(H_PAGE_INIT, H_PAGE_SET_LOANED,
-				   vpa + i - cmo_page_sz, 0);
-
-	return rc;
-}
-
-extern void vpa_init(int cpu);
-
-static inline long plpar_pte_enter(unsigned long flags,
-		unsigned long hpte_group, unsigned long hpte_v,
-		unsigned long hpte_r, unsigned long *slot)
-{
-	long rc;
-	unsigned long retbuf[PLPAR_HCALL_BUFSIZE];
-
-	rc = plpar_hcall(H_ENTER, retbuf, flags, hpte_group, hpte_v, hpte_r);
-
-	*slot = retbuf[0];
-
-	return rc;
-}
-
-static inline long plpar_pte_remove(unsigned long flags, unsigned long ptex,
-		unsigned long avpn, unsigned long *old_pteh_ret,
-		unsigned long *old_ptel_ret)
-{
-	long rc;
-	unsigned long retbuf[PLPAR_HCALL_BUFSIZE];
-
-	rc = plpar_hcall(H_REMOVE, retbuf, flags, ptex, avpn);
-
-	*old_pteh_ret = retbuf[0];
-	*old_ptel_ret = retbuf[1];
-
-	return rc;
-}
-
-/* plpar_pte_remove_raw can be called in real mode. It calls plpar_hcall_raw */
-static inline long plpar_pte_remove_raw(unsigned long flags, unsigned long ptex,
-		unsigned long avpn, unsigned long *old_pteh_ret,
-		unsigned long *old_ptel_ret)
-{
-	long rc;
-	unsigned long retbuf[PLPAR_HCALL_BUFSIZE];
-
-	rc = plpar_hcall_raw(H_REMOVE, retbuf, flags, ptex, avpn);
-
-	*old_pteh_ret = retbuf[0];
-	*old_ptel_ret = retbuf[1];
-
-	return rc;
-}
-
-static inline long plpar_pte_read(unsigned long flags, unsigned long ptex,
-		unsigned long *old_pteh_ret, unsigned long *old_ptel_ret)
-{
-	long rc;
-	unsigned long retbuf[PLPAR_HCALL_BUFSIZE];
-
-	rc = plpar_hcall(H_READ, retbuf, flags, ptex);
-
-	*old_pteh_ret = retbuf[0];
-	*old_ptel_ret = retbuf[1];
-
-	return rc;
-}
-
-/* plpar_pte_read_raw can be called in real mode. It calls plpar_hcall_raw */
-static inline long plpar_pte_read_raw(unsigned long flags, unsigned long ptex,
-		unsigned long *old_pteh_ret, unsigned long *old_ptel_ret)
-{
-	long rc;
-	unsigned long retbuf[PLPAR_HCALL_BUFSIZE];
-
-	rc = plpar_hcall_raw(H_READ, retbuf, flags, ptex);
-
-	*old_pteh_ret = retbuf[0];
-	*old_ptel_ret = retbuf[1];
-
-	return rc;
-}
-
-/*
- * plpar_pte_read_4_raw can be called in real mode.
- * ptes must be 8*sizeof(unsigned long)
- */
-static inline long plpar_pte_read_4_raw(unsigned long flags, unsigned long ptex,
-					unsigned long *ptes)
-
-{
-	long rc;
-	unsigned long retbuf[PLPAR_HCALL9_BUFSIZE];
-
-	rc = plpar_hcall9_raw(H_READ, retbuf, flags | H_READ_4, ptex);
-
-	memcpy(ptes, retbuf, 8*sizeof(unsigned long));
-
-	return rc;
-}
-
-static inline long plpar_pte_protect(unsigned long flags, unsigned long ptex,
-		unsigned long avpn)
-{
-	return plpar_hcall_norets(H_PROTECT, flags, ptex, avpn);
-}
-
-static inline long plpar_tce_get(unsigned long liobn, unsigned long ioba,
-		unsigned long *tce_ret)
-{
-	long rc;
-	unsigned long retbuf[PLPAR_HCALL_BUFSIZE];
-
-	rc = plpar_hcall(H_GET_TCE, retbuf, liobn, ioba);
-
-	*tce_ret = retbuf[0];
-
-	return rc;
-}
-
-static inline long plpar_tce_put(unsigned long liobn, unsigned long ioba,
-		unsigned long tceval)
-{
-	return plpar_hcall_norets(H_PUT_TCE, liobn, ioba, tceval);
-}
-
-static inline long plpar_tce_put_indirect(unsigned long liobn,
-		unsigned long ioba, unsigned long page, unsigned long count)
-{
-	return plpar_hcall_norets(H_PUT_TCE_INDIRECT, liobn, ioba, page, count);
-}
-
-static inline long plpar_tce_stuff(unsigned long liobn, unsigned long ioba,
-		unsigned long tceval, unsigned long count)
-{
-	return plpar_hcall_norets(H_STUFF_TCE, liobn, ioba, tceval, count);
-}
-
-static inline long plpar_get_term_char(unsigned long termno,
-		unsigned long *len_ret, char *buf_ret)
-{
-	long rc;
-	unsigned long retbuf[PLPAR_HCALL_BUFSIZE];
-	unsigned long *lbuf = (unsigned long *)buf_ret;	/* TODO: alignment? */
-
-	rc = plpar_hcall(H_GET_TERM_CHAR, retbuf, termno);
-
-	*len_ret = retbuf[0];
-	lbuf[0] = retbuf[1];
-	lbuf[1] = retbuf[2];
-
-	return rc;
-}
-
-static inline long plpar_put_term_char(unsigned long termno, unsigned long len,
-		const char *buffer)
-{
-	unsigned long *lbuf = (unsigned long *)buffer;	/* TODO: alignment? */
-	return plpar_hcall_norets(H_PUT_TERM_CHAR, termno, len, lbuf[0],
-			lbuf[1]);
-}
-
-/* Set various resource mode parameters */
-static inline long plpar_set_mode(unsigned long mflags, unsigned long resource,
-		unsigned long value1, unsigned long value2)
-{
-	return plpar_hcall_norets(H_SET_MODE, mflags, resource, value1, value2);
-}
-
-/*
- * Enable relocation on exceptions on this partition
- *
- * Note: this call has a partition wide scope and can take a while to complete.
- * If it returns H_LONG_BUSY_* it should be retried periodically until it
- * returns H_SUCCESS.
- */
-static inline long enable_reloc_on_exceptions(void)
-{
-	/* mflags = 3: Exceptions at 0xC000000000004000 */
-	return plpar_set_mode(3, 3, 0, 0);
-}
-
-/*
- * Disable relocation on exceptions on this partition
- *
- * Note: this call has a partition wide scope and can take a while to complete.
- * If it returns H_LONG_BUSY_* it should be retried periodically until it
- * returns H_SUCCESS.
- */
-static inline long disable_reloc_on_exceptions(void) {
-	return plpar_set_mode(0, 3, 0, 0);
-}
-
-static inline long plapr_set_ciabr(unsigned long ciabr)
-{
-	return plpar_set_mode(0, 1, ciabr, 0);
-}
-
-static inline long plapr_set_watchpoint0(unsigned long dawr0, unsigned long dawrx0)
-{
-	return plpar_set_mode(0, 2, dawr0, dawrx0);
-}
-
-#endif /* _PSERIES_PLPAR_WRAPPERS_H */