s390/pci: cleanup function names

Rename s390pci_xyz to zpci_xxz and set_irq_ctrl to zpci_set_irq_ctrl.
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>

arch/s390/include/asm/pci_insn.h

@@ -79,11 +79,11 @@ struct zpci_fib {
 } __packed;
 
 
-int s390pci_mod_fc(u64 req, struct zpci_fib *fib);
-int s390pci_refresh_trans(u64 fn, u64 addr, u64 range);
-int s390pci_load(u64 *data, u64 req, u64 offset);
-int s390pci_store(u64 data, u64 req, u64 offset);
-int s390pci_store_block(const u64 *data, u64 req, u64 offset);
-void set_irq_ctrl(u16 ctl, char *unused, u8 isc);
+int zpci_mod_fc(u64 req, struct zpci_fib *fib);
+int zpci_refresh_trans(u64 fn, u64 addr, u64 range);
+int zpci_load(u64 *data, u64 req, u64 offset);
+int zpci_store(u64 data, u64 req, u64 offset);
+int zpci_store_block(const u64 *data, u64 req, u64 offset);
+void zpci_set_irq_ctrl(u16 ctl, char *unused, u8 isc);
 
 #endif

arch/s390/include/asm/pci_io.h

@@ -36,7 +36,7 @@ static inline RETTYPE zpci_read_##RETTYPE(const volatile void __iomem *addr)	\
 	u64 data;								\
 	int rc;									\
 										\
-	rc = s390pci_load(&data, req, ZPCI_OFFSET(addr));			\
+	rc = zpci_load(&data, req, ZPCI_OFFSET(addr));				\
 	if (rc)									\
 		data = -1ULL;							\
 	return (RETTYPE) data;							\
@@ -50,7 +50,7 @@ static inline void zpci_write_##VALTYPE(VALTYPE val,				\
 	u64 req = ZPCI_CREATE_REQ(entry->fh, entry->bar, LENGTH);		\
 	u64 data = (VALTYPE) val;						\
 										\
-	s390pci_store(data, req, ZPCI_OFFSET(addr));				\
+	zpci_store(data, req, ZPCI_OFFSET(addr));				\
 }
 
 zpci_read(8, u64)
@@ -83,7 +83,7 @@ static inline int zpci_write_single(u64 req, const u64 *data, u64 offset, u8 len
 		val = 0;		/* let FW report error */
 		break;
 	}
-	return s390pci_store(val, req, offset);
+	return zpci_store(val, req, offset);
 }
 
 static inline int zpci_read_single(u64 req, u64 *dst, u64 offset, u8 len)
@@ -91,7 +91,7 @@ static inline int zpci_read_single(u64 req, u64 *dst, u64 offset, u8 len)
 	u64 data;
 	int cc;
 
-	cc = s390pci_load(&data, req, offset);
+	cc = zpci_load(&data, req, offset);
 	if (cc)
 		goto out;
 
@@ -115,7 +115,7 @@ static inline int zpci_read_single(u64 req, u64 *dst, u64 offset, u8 len)
 
 static inline int zpci_write_block(u64 req, const u64 *data, u64 offset)
 {
-	return s390pci_store_block(data, req, offset);
+	return zpci_store_block(data, req, offset);
 }
 
 static inline u8 zpci_get_max_write_size(u64 src, u64 dst, int len, int max)

arch/s390/pci/pci.c

@@ -179,7 +179,7 @@ static int zpci_register_airq(struct zpci_dev *zdev, unsigned int aisb,
 	fib->aisb = (u64) bucket->aisb + aisb / 8;
 	fib->aisbo = aisb & ZPCI_MSI_MASK;
 
-	rc = s390pci_mod_fc(req, fib);
+	rc = zpci_mod_fc(req, fib);
 	pr_debug("%s mpcifc returned noi: %d\n", __func__, fib->noi);
 
 	free_page((unsigned long) fib);
@@ -209,7 +209,7 @@ static int mod_pci(struct zpci_dev *zdev, int fn, u8 dmaas, struct mod_pci_args
 	fib->iota = args->iota;
 	fib->fmb_addr = args->fmb_addr;
 
-	rc = s390pci_mod_fc(req, fib);
+	rc = zpci_mod_fc(req, fib);
 	free_page((unsigned long) fib);
 	return rc;
 }
@@ -283,7 +283,7 @@ static int zpci_cfg_load(struct zpci_dev *zdev, int offset, u32 *val, u8 len)
 	u64 data;
 	int rc;
 
-	rc = s390pci_load(&data, req, offset);
+	rc = zpci_load(&data, req, offset);
 	if (!rc) {
 		data = data << ((8 - len) * 8);
 		data = le64_to_cpu(data);
@@ -301,7 +301,7 @@ static int zpci_cfg_store(struct zpci_dev *zdev, int offset, u32 val, u8 len)
 
 	data = cpu_to_le64(data);
 	data = data >> ((8 - len) * 8);
-	rc = s390pci_store(data, req, offset);
+	rc = zpci_store(data, req, offset);
 	return rc;
 }
 
@@ -448,7 +448,7 @@ static void zpci_irq_handler(struct airq_struct *airq)
 	}
 
 	/* enable interrupts again */
-	set_irq_ctrl(SIC_IRQ_MODE_SINGLE, NULL, PCI_ISC);
+	zpci_set_irq_ctrl(SIC_IRQ_MODE_SINGLE, NULL, PCI_ISC);
 
 	/* check again to not lose initiative */
 	rmb();
@@ -727,7 +727,7 @@ static int __init zpci_irq_init(void)
 		per_cpu(next_sbit, cpu) = 0;
 
 	spin_lock_init(&bucket->lock);
-	set_irq_ctrl(SIC_IRQ_MODE_SINGLE, NULL, PCI_ISC);
+	zpci_set_irq_ctrl(SIC_IRQ_MODE_SINGLE, NULL, PCI_ISC);
 	return 0;
 
 out_ai:

arch/s390/pci/pci_dma.c

@@ -170,8 +170,8 @@ static int dma_update_trans(struct zpci_dev *zdev, unsigned long pa,
 		 */
 		goto no_refresh;
 
-	rc = s390pci_refresh_trans((u64) zdev->fh << 32, start_dma_addr,
-				   nr_pages * PAGE_SIZE);
+	rc = zpci_refresh_trans((u64) zdev->fh << 32, start_dma_addr,
+				nr_pages * PAGE_SIZE);
 
 no_refresh:
 	spin_unlock_irqrestore(&zdev->dma_table_lock, irq_flags);

arch/s390/pci/pci_insn.c

@@ -27,7 +27,7 @@ static inline u8 __mpcifc(u64 req, struct zpci_fib *fib, u8 *status)
 	return cc;
 }
 
-int s390pci_mod_fc(u64 req, struct zpci_fib *fib)
+int zpci_mod_fc(u64 req, struct zpci_fib *fib)
 {
 	u8 cc, status;
 
@@ -61,7 +61,7 @@ static inline u8 __rpcit(u64 fn, u64 addr, u64 range, u8 *status)
 	return cc;
 }
 
-int s390pci_refresh_trans(u64 fn, u64 addr, u64 range)
+int zpci_refresh_trans(u64 fn, u64 addr, u64 range)
 {
 	u8 cc, status;
 
@@ -78,7 +78,7 @@ int s390pci_refresh_trans(u64 fn, u64 addr, u64 range)
 }
 
 /* Set Interruption Controls */
-void set_irq_ctrl(u16 ctl, char *unused, u8 isc)
+void zpci_set_irq_ctrl(u16 ctl, char *unused, u8 isc)
 {
 	asm volatile (
 		"	.insn	rsy,0xeb00000000d1,%[ctl],%[isc],%[u]\n"
@@ -109,7 +109,7 @@ static inline int __pcilg(u64 *data, u64 req, u64 offset, u8 *status)
 	return cc;
 }
 
-int s390pci_load(u64 *data, u64 req, u64 offset)
+int zpci_load(u64 *data, u64 req, u64 offset)
 {
 	u8 status;
 	int cc;
@@ -125,7 +125,7 @@ int s390pci_load(u64 *data, u64 req, u64 offset)
 			    __func__, cc, status, req, offset);
 	return (cc > 0) ? -EIO : cc;
 }
-EXPORT_SYMBOL_GPL(s390pci_load);
+EXPORT_SYMBOL_GPL(zpci_load);
 
 /* PCI Store */
 static inline int __pcistg(u64 data, u64 req, u64 offset, u8 *status)
@@ -147,7 +147,7 @@ static inline int __pcistg(u64 data, u64 req, u64 offset, u8 *status)
 	return cc;
 }
 
-int s390pci_store(u64 data, u64 req, u64 offset)
+int zpci_store(u64 data, u64 req, u64 offset)
 {
 	u8 status;
 	int cc;
@@ -163,7 +163,7 @@ int s390pci_store(u64 data, u64 req, u64 offset)
 			__func__, cc, status, req, offset);
 	return (cc > 0) ? -EIO : cc;
 }
-EXPORT_SYMBOL_GPL(s390pci_store);
+EXPORT_SYMBOL_GPL(zpci_store);
 
 /* PCI Store Block */
 static inline int __pcistb(const u64 *data, u64 req, u64 offset, u8 *status)
@@ -183,7 +183,7 @@ static inline int __pcistb(const u64 *data, u64 req, u64 offset, u8 *status)
 	return cc;
 }
 
-int s390pci_store_block(const u64 *data, u64 req, u64 offset)
+int zpci_store_block(const u64 *data, u64 req, u64 offset)
 {
 	u8 status;
 	int cc;
@@ -199,4 +199,4 @@ int s390pci_store_block(const u64 *data, u64 req, u64 offset)
 			    __func__, cc, status, req, offset);
 	return (cc > 0) ? -EIO : cc;
 }
-EXPORT_SYMBOL_GPL(s390pci_store_block);
+EXPORT_SYMBOL_GPL(zpci_store_block);