Merge branch 'master' into upstream

Conflicts:

	drivers/net/netxen/netxen_nic.h
	drivers/net/netxen/netxen_nic_main.c

4 files changed, 29 insertions, 97 deletions

diff --git a/arch/sh/kernel/cpu/irq/Makefile b/arch/sh/kernel/cpu/irq/Makefile
index 1c034c283f59..0049d217561a 100644
--- a/arch/sh/kernel/cpu/irq/Makefile
+++ b/arch/sh/kernel/cpu/irq/Makefile
@@ -1,8 +1,9 @@
 #
 # Makefile for the Linux/SuperH CPU-specifc IRQ handlers.
 #
-obj-y   += ipr.o imask.o
+obj-y   += imask.o
 
+obj-$(CONFIG_CPU_HAS_IPR_IRQ)           += ipr.o
 obj-$(CONFIG_CPU_HAS_PINT_IRQ)          += pint.o
 obj-$(CONFIG_CPU_HAS_MASKREG_IRQ)       += maskreg.o
 obj-$(CONFIG_CPU_HAS_INTC2_IRQ)         += intc2.o
diff --git a/arch/sh/kernel/cpu/irq/imask.c b/arch/sh/kernel/cpu/irq/imask.c
index a33ae3e0a5a5..301b505c4278 100644
--- a/arch/sh/kernel/cpu/irq/imask.c
+++ b/arch/sh/kernel/cpu/irq/imask.c
@@ -53,7 +53,10 @@ void static inline set_interrupt_registers(int ip)
 {
         unsigned long __dummy;
 
-        asm volatile("ldc       %2, r6_bank\n\t"
+        asm volatile(
+#ifdef CONFIG_CPU_HAS_SR_RB
+                     "ldc       %2, r6_bank\n\t"
+#endif
                      "stc       sr, %0\n\t"
                      "and       #0xf0, %0\n\t"
                      "shlr2     %0\n\t"
diff --git a/arch/sh/kernel/cpu/irq/intc2.c b/arch/sh/kernel/cpu/irq/intc2.c
index 74ca576a7ce5..74defe76a058 100644
--- a/arch/sh/kernel/cpu/irq/intc2.c
+++ b/arch/sh/kernel/cpu/irq/intc2.c
@@ -11,22 +11,29 @@
  * Hitachi 7751, the STM ST40 STB1, SH7760, and SH7780.
  */
 #include <linux/kernel.h>
-#include <linux/irq.h>
+#include <linux/interrupt.h>
 #include <linux/io.h>
-#include <asm/system.h>
+
+#if defined(CONFIG_CPU_SUBTYPE_SH7760)
+#define INTC2_BASE      0xfe080000
+#define INTC2_INTMSK    (INTC2_BASE + 0x40)
+#define INTC2_INTMSKCLR (INTC2_BASE + 0x60)
+#elif defined(CONFIG_CPU_SUBTYPE_SH7780)
+#define INTC2_BASE      0xffd40000
+#define INTC2_INTMSK    (INTC2_BASE + 0x38)
+#define INTC2_INTMSKCLR (INTC2_BASE + 0x3c)
+#endif
 
 static void disable_intc2_irq(unsigned int irq)
 {
         struct intc2_data *p = get_irq_chip_data(irq);
-        ctrl_outl(1 << p->msk_shift,
-                  INTC2_BASE + INTC2_INTMSK_OFFSET + p->msk_offset);
+        ctrl_outl(1 << p->msk_shift, INTC2_INTMSK + p->msk_offset);
 }
 
 static void enable_intc2_irq(unsigned int irq)
 {
         struct intc2_data *p = get_irq_chip_data(irq);
-        ctrl_outl(1 << p->msk_shift,
-                  INTC2_BASE + INTC2_INTMSKCLR_OFFSET + p->msk_offset);
+        ctrl_outl(1 << p->msk_shift, INTC2_INTMSKCLR + p->msk_offset);
 }
 
 static struct irq_chip intc2_irq_chip = {
@@ -61,12 +68,10 @@ void make_intc2_irq(struct intc2_data *table, unsigned int nr_irqs)
                 /* Set the priority level */
                 local_irq_save(flags);
 
-                ipr = ctrl_inl(INTC2_BASE + INTC2_INTPRI_OFFSET +
-                               p->ipr_offset);
+                ipr = ctrl_inl(INTC2_BASE + p->ipr_offset);
                 ipr &= ~(0xf << p->ipr_shift);
                 ipr |= p->priority << p->ipr_shift;
-                ctrl_outl(ipr, INTC2_BASE + INTC2_INTPRI_OFFSET +
-                          p->ipr_offset);
+                ctrl_outl(ipr, INTC2_BASE + p->ipr_offset);
 
                 local_irq_restore(flags);
 
diff --git a/arch/sh/kernel/cpu/irq/ipr.c b/arch/sh/kernel/cpu/irq/ipr.c
index a0089563cbfc..35eb5751a3aa 100644
--- a/arch/sh/kernel/cpu/irq/ipr.c
+++ b/arch/sh/kernel/cpu/irq/ipr.c
@@ -19,25 +19,21 @@
 #include <linux/init.h>
 #include <linux/irq.h>
 #include <linux/module.h>
-#include <asm/system.h>
-#include <asm/io.h>
-#include <asm/machvec.h>
-
+#include <linux/io.h>
+#include <linux/interrupt.h>
 
 static void disable_ipr_irq(unsigned int irq)
 {
         struct ipr_data *p = get_irq_chip_data(irq);
-        int shift = p->shift*4;
         /* Set the priority in IPR to 0 */
-        ctrl_outw(ctrl_inw(p->addr) & (0xffff ^ (0xf << shift)), p->addr);
+        ctrl_outw(ctrl_inw(p->addr) & (0xffff ^ (0xf << p->shift)), p->addr);
 }
 
 static void enable_ipr_irq(unsigned int irq)
 {
         struct ipr_data *p = get_irq_chip_data(irq);
-        int shift = p->shift*4;
         /* Set priority in IPR back to original value */
-        ctrl_outw(ctrl_inw(p->addr) | (p->priority << shift), p->addr);
+        ctrl_outw(ctrl_inw(p->addr) | (p->priority << p->shift), p->addr);
 }
 
 static struct irq_chip ipr_irq_chip = {
@@ -53,6 +49,10 @@ void make_ipr_irq(struct ipr_data *table, unsigned int nr_irqs)
 
         for (i = 0; i < nr_irqs; i++) {
                 unsigned int irq = table[i].irq;
+                table[i].addr = map_ipridx_to_addr(table[i].ipr_idx);
+                /* could the IPR index be mapped, if not we ignore this */
+                if (table[i].addr == 0)
+                        continue;
                 disable_irq_nosync(irq);
                 set_irq_chip_and_handler_name(irq, &ipr_irq_chip,
                                       handle_level_irq, "level");
@@ -62,83 +62,6 @@ void make_ipr_irq(struct ipr_data *table, unsigned int nr_irqs)
 }
 EXPORT_SYMBOL(make_ipr_irq);
 
-static struct ipr_data sys_ipr_map[] = {
-#ifndef CONFIG_CPU_SUBTYPE_SH7780
-        { TIMER_IRQ, TIMER_IPR_ADDR, TIMER_IPR_POS, TIMER_PRIORITY },
-        { TIMER1_IRQ, TIMER1_IPR_ADDR, TIMER1_IPR_POS, TIMER1_PRIORITY },
-#ifdef RTC_IRQ
-        { RTC_IRQ, RTC_IPR_ADDR, RTC_IPR_POS, RTC_PRIORITY },
-#endif
-#ifdef SCI_ERI_IRQ
-        { SCI_ERI_IRQ, SCI_IPR_ADDR, SCI_IPR_POS, SCI_PRIORITY },
-        { SCI_RXI_IRQ, SCI_IPR_ADDR, SCI_IPR_POS, SCI_PRIORITY },
-        { SCI_TXI_IRQ, SCI_IPR_ADDR, SCI_IPR_POS, SCI_PRIORITY },
-#endif
-#ifdef SCIF1_ERI_IRQ
-        { SCIF1_ERI_IRQ, SCIF1_IPR_ADDR, SCIF1_IPR_POS, SCIF1_PRIORITY },
-        { SCIF1_RXI_IRQ, SCIF1_IPR_ADDR, SCIF1_IPR_POS, SCIF1_PRIORITY },
-        { SCIF1_BRI_IRQ, SCIF1_IPR_ADDR, SCIF1_IPR_POS, SCIF1_PRIORITY },
-        { SCIF1_TXI_IRQ, SCIF1_IPR_ADDR, SCIF1_IPR_POS, SCIF1_PRIORITY },
-#endif
-#if defined(CONFIG_CPU_SUBTYPE_SH7300)
-        { SCIF0_IRQ, SCIF0_IPR_ADDR, SCIF0_IPR_POS, SCIF0_PRIORITY },
-        { DMTE2_IRQ, DMA1_IPR_ADDR, DMA1_IPR_POS, DMA1_PRIORITY },
-        { DMTE3_IRQ, DMA1_IPR_ADDR, DMA1_IPR_POS, DMA1_PRIORITY },
-        { VIO_IRQ, VIO_IPR_ADDR, VIO_IPR_POS, VIO_PRIORITY },
-#endif
-#ifdef SCIF_ERI_IRQ
-        { SCIF_ERI_IRQ, SCIF_IPR_ADDR, SCIF_IPR_POS, SCIF_PRIORITY },
-        { SCIF_RXI_IRQ, SCIF_IPR_ADDR, SCIF_IPR_POS, SCIF_PRIORITY },
-        { SCIF_BRI_IRQ, SCIF_IPR_ADDR, SCIF_IPR_POS, SCIF_PRIORITY },
-        { SCIF_TXI_IRQ, SCIF_IPR_ADDR, SCIF_IPR_POS, SCIF_PRIORITY },
-#endif
-#ifdef IRDA_ERI_IRQ
-        { IRDA_ERI_IRQ, IRDA_IPR_ADDR, IRDA_IPR_POS, IRDA_PRIORITY },
-        { IRDA_RXI_IRQ, IRDA_IPR_ADDR, IRDA_IPR_POS, IRDA_PRIORITY },
-        { IRDA_BRI_IRQ, IRDA_IPR_ADDR, IRDA_IPR_POS, IRDA_PRIORITY },
-        { IRDA_TXI_IRQ, IRDA_IPR_ADDR, IRDA_IPR_POS, IRDA_PRIORITY },
-#endif
-#if defined(CONFIG_CPU_SUBTYPE_SH7707) || defined(CONFIG_CPU_SUBTYPE_SH7709) || \
-    defined(CONFIG_CPU_SUBTYPE_SH7706) || \
-    defined(CONFIG_CPU_SUBTYPE_SH7300) || defined(CONFIG_CPU_SUBTYPE_SH7705)
-        /*
-         * Initialize the Interrupt Controller (INTC)
-         * registers to their power on values
-         */
-
-        /*
-         * Enable external irq (INTC IRQ mode).
-         * You should set corresponding bits of PFC to "00"
-         * to enable these interrupts.
-         */
-        { IRQ0_IRQ, IRQ0_IPR_ADDR, IRQ0_IPR_POS, IRQ0_PRIORITY },
-        { IRQ1_IRQ, IRQ1_IPR_ADDR, IRQ1_IPR_POS, IRQ1_PRIORITY },
-        { IRQ2_IRQ, IRQ2_IPR_ADDR, IRQ2_IPR_POS, IRQ2_PRIORITY },
-        { IRQ3_IRQ, IRQ3_IPR_ADDR, IRQ3_IPR_POS, IRQ3_PRIORITY },
-        { IRQ4_IRQ, IRQ4_IPR_ADDR, IRQ4_IPR_POS, IRQ4_PRIORITY },
-        { IRQ5_IRQ, IRQ5_IPR_ADDR, IRQ5_IPR_POS, IRQ5_PRIORITY },
-#endif
-#endif
-};
-
-void __init init_IRQ(void)
-{
-        make_ipr_irq(sys_ipr_map, ARRAY_SIZE(sys_ipr_map));
-
-#ifdef CONFIG_CPU_HAS_PINT_IRQ
-        init_IRQ_pint();
-#endif
-
-#ifdef CONFIG_CPU_HAS_INTC2_IRQ
-        init_IRQ_intc2();
-#endif
-        /* Perform the machine specific initialisation */
-        if (sh_mv.mv_init_irq != NULL)
-                sh_mv.mv_init_irq();
-
-        irq_ctx_init(smp_processor_id());
-}
-
 #if !defined(CONFIG_CPU_HAS_PINT_IRQ)
 int ipr_irq_demux(int irq)
 {