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PS3: Remove dev_dbg redefinition in ehci-ps3.c and ohci-ps3.c

PATCH In review Geoff Levand 2 participants 7 messages Apr 30, 2007 – May 1, 2007 1 message not in the archive

Subsystems (6)
USB PowerPC Framebuffer layer USB ehci driver +2 more subsystems
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A message that is not in the archive (sent off-list or not yet received): [email protected]

Geoff Levand

author
#1 lore raw

PATCH 1/6 PS3: Remove dev_dbg redefinition in ehci-ps3.c and ohci-ps3.c

Commit 404d5b185b4eb56d6fa2f7bd27833f8df1c38ce4 changed the definition of dev_dbg in the !DEBUG case from being a #define to being a static inline. There was code in usb/host/ehci-ps3.c and ohci-ps3.c to do exactly that, which fails to compile now. This fixes it by removing the redefinition, as the redefinition is now superfluous.

Signed-off-by Geoff Levand <[email protected]>
---
 drivers/usb/host/ehci-ps3.c |    7 -------
 drivers/usb/host/ohci-ps3.c |    8 --------
 2 files changed, 15 deletions(-)
drivers/usb/host/ehci-ps3.c +0 -7
@@ -73,13 +73,6 @@ static const struct hc_driver ps3_ehci_h
 #endif
 };
 
-#if !defined(DEBUG)
-#undef dev_dbg
-static inline int __attribute__ ((format (printf, 2, 3))) dev_dbg(
-	const struct device *_dev, const char *fmt, ...) {return 0;}
-#endif
-
-
 static int ps3_ehci_sb_probe(struct ps3_system_bus_device *dev)
 {
 	int result;
drivers/usb/host/ohci-ps3.c +0 -8
@@ -75,14 +75,6 @@ static const struct hc_driver ps3_ohci_h
 #endif
 };
 
-/* redefine dev_dbg to do a syntax check */
-
-#if !defined(DEBUG)
-#undef dev_dbg
-static inline int __attribute__ ((format (printf, 2, 3))) dev_dbg(
-	const struct device *_dev, const char *fmt, ...) {return 0;}
-#endif
-
 static int ps3_ohci_sb_probe(struct ps3_system_bus_device *dev)
 {
 	int result;
author
#2 lore raw

PATCH 2/6 PS3: Add DABR support

In reply to a message not in the archive

Add PS3 support for the PowerPC processor's Data Address Breakpoint Register (DABR).

Signed-off-by Arnd Bergmann <[email protected]>
Signed-off-by Geoff Levand <[email protected]>
---
 arch/powerpc/platforms/ps3/setup.c |    7 +++++++
 1 files changed, 7 insertions(+)
arch/powerpc/platforms/ps3/setup.c +7 -0
@@ -137,6 +137,12 @@ early_param("ps3fb", early_parse_ps3fb);
 #define prealloc_ps3fb_videomemory()	do { } while (0)
 #endif
 
+static int ps3_set_dabr(u64 dabr)
+{
+	enum {DABR_USER = 1, DABR_KERNEL = 2,};
+
+	return lv1_set_dabr(dabr, DABR_KERNEL | DABR_USER) ? -1 : 0;
+}
 
 static void __init ps3_setup_arch(void)
 {

@@ -234,6 +240,7 @@ define_machine(ps3) {
 	.get_boot_time			= ps3_get_boot_time,
 	.set_rtc_time			= ps3_set_rtc_time,
 	.get_rtc_time			= ps3_get_rtc_time,
+	.set_dabr			= ps3_set_dabr,
 	.calibrate_decr			= ps3_calibrate_decr,
 	.progress			= ps3_progress,
 	.restart			= ps3_restart,
author
#3 lore raw

PATCH 3/6 PS3: Remove duplicate variable assignement

In reply to a message not in the archive

A minor change to remove a duplicate variable assignement in ps3_mm_shutdown();

Signed-off-by Geoff Levand <[email protected]>
---
 arch/powerpc/platforms/ps3/mm.c |    1 -
 1 file changed, 1 deletion(-)
arch/powerpc/platforms/ps3/mm.c +0 -1
@@ -826,5 +826,4 @@ void __init ps3_mm_init(void)
 void ps3_mm_shutdown(void)
 {
 	ps3_mm_region_destroy(&map.r1);
-	map.total = map.rm.size;
 }
author
#4 lore raw

PATCH 4/6 PS3: Interrupt routine fixups.

In reply to a message not in the archive

Fixups for the ps3 interrupt routines to support all HV device in a generic way.

Signed-off-by Geoff Levand <[email protected]>
---
 arch/powerpc/platforms/ps3/interrupt.c |  234 +++++++++++++++++++++++----------
 arch/powerpc/platforms/ps3/smp.c       |    6 
 arch/powerpc/platforms/ps3/spu.c       |   16 +-
 drivers/ps3/vuart.c                    |    8 -
 drivers/usb/host/ehci-ps3.c            |    4 
 drivers/usb/host/ohci-ps3.c            |    4 
 drivers/video/ps3fb.c                  |   12 -
 include/asm-powerpc/ps3.h              |   33 ++--
 8 files changed, 211 insertions(+), 106 deletions(-)
arch/powerpc/platforms/ps3/interrupt.c +166 -68
@@ -89,7 +89,18 @@ struct ps3_private {
 
 static DEFINE_PER_CPU(struct ps3_private, ps3_private);
 
-int ps3_alloc_irq(enum ps3_cpu_binding cpu, unsigned long outlet,
+/**
+ * ps3_virq_setup - virq related setup.
+ * @cpu: enum ps3_cpu_binding indicating the cpu the interrupt should be
+ * serviced on.
+ * @outlet: The HV outlet from the various create outlet routines.
+ * @virq: The assigned Linux virq.
+ *
+ * Calls irq_create_mapping() to get a virq and sets the chip data to
+ * ps3_private data.
+ */
+
+int ps3_virq_setup(enum ps3_cpu_binding cpu, unsigned long outlet,
 	unsigned int *virq)
 {
 	int result;

@@ -111,17 +122,6 @@ int ps3_alloc_irq(enum ps3_cpu_binding c
 		goto fail_create;
 	}
 
-	/* Binds outlet to cpu + virq. */
-
-	result = lv1_connect_irq_plug_ext(pd->node, pd->cpu, *virq, outlet, 0);
-
-	if (result) {
-		pr_info("%s:%d: lv1_connect_irq_plug_ext failed: %s\n",
-		__func__, __LINE__, ps3_result(result));
-		result = -EPERM;
-		goto fail_connect;
-	}
-
 	pr_debug("%s:%d: outlet %lu => cpu %u, virq %u\n", __func__, __LINE__,
 		outlet, cpu, *virq);
 

@@ -136,94 +136,118 @@ int ps3_alloc_irq(enum ps3_cpu_binding c
 	return result;
 
 fail_set:
-	lv1_disconnect_irq_plug_ext(pd->node, pd->cpu, *virq);
-fail_connect:
 	irq_dispose_mapping(*virq);
 fail_create:
 	return result;
 }
-EXPORT_SYMBOL_GPL(ps3_alloc_irq);
 
-int ps3_free_irq(unsigned int virq)
+/**
+ * ps3_virq_destroy - virq related teardown.
+ * @virq: The assigned Linux virq.
+ *
+ * Clears chip data and calls irq_dispose_mapping() for the virq.
+ */
+
+int ps3_virq_destroy(unsigned int virq)
 {
-	int result;
 	const struct ps3_private *pd = get_irq_chip_data(virq);
 
 	pr_debug("%s:%d: node %lu, cpu %d, virq %u\n", __func__, __LINE__,
 		pd->node, pd->cpu, virq);
 
-	result = lv1_disconnect_irq_plug_ext(pd->node, pd->cpu, virq);
-
-	if (result)
-		pr_info("%s:%d: lv1_disconnect_irq_plug_ext failed: %s\n",
-		__func__, __LINE__, ps3_result(result));
-
 	set_irq_chip_data(virq, NULL);
 	irq_dispose_mapping(virq);
-	return result;
+
+	pr_debug("%s:%d <-\n", __func__, __LINE__);
+	return 0;
 }
-EXPORT_SYMBOL_GPL(ps3_free_irq);
 
 /**
- * ps3_alloc_io_irq - Assign a virq to a system bus device.
+ * ps3_irq_plug_setup - Generic outlet and virq related setup.
  * @cpu: enum ps3_cpu_binding indicating the cpu the interrupt should be
  * serviced on.
- * @interrupt_id: The device interrupt id read from the system repository.
+ * @outlet: The HV outlet from the various create outlet routines.
  * @virq: The assigned Linux virq.
  *
- * An io irq represents a non-virtualized device interrupt.  interrupt_id
- * coresponds to the interrupt number of the interrupt controller.
+ * Sets up virq and connects the irq plug.
  */
 
-int ps3_alloc_io_irq(enum ps3_cpu_binding cpu, unsigned int interrupt_id,
+int ps3_irq_plug_setup(enum ps3_cpu_binding cpu, unsigned long outlet,
 	unsigned int *virq)
 {
 	int result;
-	unsigned long outlet;
+	struct ps3_private *pd;
 
-	result = lv1_construct_io_irq_outlet(interrupt_id, &outlet);
+	result = ps3_virq_setup(cpu, outlet, virq);
 
 	if (result) {
-		pr_debug("%s:%d: lv1_construct_io_irq_outlet failed: %s\n",
-			__func__, __LINE__, ps3_result(result));
-		return result;
+		pr_debug("%s:%d: ps3_virq_setup failed\n", __func__, __LINE__);
+		goto fail_setup;
 	}
 
-	result = ps3_alloc_irq(cpu, outlet, virq);
-	BUG_ON(result);
+	pd = get_irq_chip_data(*virq);
+
+	/* Binds outlet to cpu + virq. */
+
+	result = lv1_connect_irq_plug_ext(pd->node, pd->cpu, *virq, outlet, 0);
 
+	if (result) {
+		pr_info("%s:%d: lv1_connect_irq_plug_ext failed: %s\n",
+		__func__, __LINE__, ps3_result(result));
+		result = -EPERM;
+		goto fail_connect;
+	}
+
+	return result;
+
+fail_connect:
+	ps3_virq_destroy(*virq);
+fail_setup:
 	return result;
 }
-EXPORT_SYMBOL_GPL(ps3_alloc_io_irq);
+EXPORT_SYMBOL_GPL(ps3_irq_plug_setup);
+
+/**
+ * ps3_irq_plug_destroy - Generic outlet and virq related teardown.
+ * @virq: The assigned Linux virq.
+ *
+ * Disconnects the irq plug and tears down virq.
+ * Do not call for system bus event interrupts setup with
+ * ps3_sb_event_receive_port_setup().
+ */
 
-int ps3_free_io_irq(unsigned int virq)
+int ps3_irq_plug_destroy(unsigned int virq)
 {
 	int result;
+	const struct ps3_private *pd = get_irq_chip_data(virq);
 
-	result = lv1_destruct_io_irq_outlet(virq_to_hw(virq));
+	pr_debug("%s:%d: node %lu, cpu %d, virq %u\n", __func__, __LINE__,
+		pd->node, pd->cpu, virq);
+
+	result = lv1_disconnect_irq_plug_ext(pd->node, pd->cpu, virq);
 
 	if (result)
-		pr_debug("%s:%d: lv1_destruct_io_irq_outlet failed: %s\n",
-			__func__, __LINE__, ps3_result(result));
+		pr_info("%s:%d: lv1_disconnect_irq_plug_ext failed: %s\n",
+		__func__, __LINE__, ps3_result(result));
 
-	ps3_free_irq(virq);
+	ps3_virq_destroy(virq);
 
 	return result;
 }
-EXPORT_SYMBOL_GPL(ps3_free_io_irq);
+EXPORT_SYMBOL_GPL(ps3_irq_plug_destroy);
 
 /**
- * ps3_alloc_event_irq - Allocate a virq for use with a system event.
+ * ps3_event_receive_port_setup - Setup an event receive port.
  * @cpu: enum ps3_cpu_binding indicating the cpu the interrupt should be
  * serviced on.
  * @virq: The assigned Linux virq.
  *
  * The virq can be used with lv1_connect_interrupt_event_receive_port() to
- * arrange to receive events, or with ps3_send_event_locally() to signal
- * events.
+ * arrange to receive interrupts from system-bus devices, or with
+ * ps3_send_event_locally() to signal events.
  */
 
-int ps3_alloc_event_irq(enum ps3_cpu_binding cpu, unsigned int *virq)
+int ps3_event_receive_port_setup(enum ps3_cpu_binding cpu, unsigned int *virq)
 {
 	int result;
 	unsigned long outlet;

@@ -237,17 +261,27 @@ int ps3_alloc_event_irq(enum ps3_cpu_bin
 		return result;
 	}
 
-	result = ps3_alloc_irq(cpu, outlet, virq);
+	result = ps3_irq_plug_setup(cpu, outlet, virq);
 	BUG_ON(result);
 
 	return result;
 }
+EXPORT_SYMBOL_GPL(ps3_event_receive_port_setup);
+
+/**
+ * ps3_event_receive_port_destroy - Destroy an event receive port.
+ * @virq: The assigned Linux virq.
+ *
+ * Since ps3_event_receive_port_destroy destroys the receive port outlet,
+ * SB devices need to call disconnect_interrupt_event_receive_port() before
+ * this.
+ */
 
-int ps3_free_event_irq(unsigned int virq)
+int ps3_event_receive_port_destroy(unsigned int virq)
 {
 	int result;
 
-	pr_debug(" -> %s:%d\n", __func__, __LINE__);
+	pr_debug(" -> %s:%d virq: %u\n", __func__, __LINE__, virq);
 
 	result = lv1_destruct_event_receive_port(virq_to_hw(virq));
 

@@ -255,11 +289,17 @@ int ps3_free_event_irq(unsigned int virq
 		pr_debug("%s:%d: lv1_destruct_event_receive_port failed: %s\n",
 			__func__, __LINE__, ps3_result(result));
 
-	ps3_free_irq(virq);
+	/* lv1_destruct_event_receive_port() destroys the IRQ plug,
+	 * so don't call ps3_irq_plug_destroy() here.
+	 */
+
+	result = ps3_virq_destroy(virq);
+	BUG_ON(result);
 
 	pr_debug(" <- %s:%d\n", __func__, __LINE__);
 	return result;
 }
+EXPORT_SYMBOL_GPL(ps3_event_receive_port_destroy);
 
 int ps3_send_event_locally(unsigned int virq)
 {

@@ -267,7 +307,7 @@ int ps3_send_event_locally(unsigned int 
 }
 
 /**
- * ps3_connect_event_irq - Assign a virq to a system bus device.
+ * ps3_sb_event_receive_port_setup - Setup a system bus event receive port.
  * @cpu: enum ps3_cpu_binding indicating the cpu the interrupt should be
  * serviced on.
  * @did: The HV device identifier read from the system repository.

@@ -278,13 +318,15 @@ int ps3_send_event_locally(unsigned int 
  * coresponds to the software interrupt number.
  */
 
-int ps3_connect_event_irq(enum ps3_cpu_binding cpu,
+int ps3_sb_event_receive_port_setup(enum ps3_cpu_binding cpu,
 	const struct ps3_device_id *did, unsigned int interrupt_id,
 	unsigned int *virq)
 {
+	/* this should go in system-bus.c */
+
 	int result;
 
-	result = ps3_alloc_event_irq(cpu, virq);
+	result = ps3_event_receive_port_setup(cpu, virq);
 
 	if (result)
 		return result;

@@ -296,7 +338,7 @@ int ps3_connect_event_irq(enum ps3_cpu_b
 		pr_debug("%s:%d: lv1_connect_interrupt_event_receive_port"
 			" failed: %s\n", __func__, __LINE__,
 			ps3_result(result));
-		ps3_free_event_irq(*virq);
+		ps3_event_receive_port_destroy(*virq);
 		*virq = NO_IRQ;
 		return result;
 	}

@@ -306,10 +348,13 @@ int ps3_connect_event_irq(enum ps3_cpu_b
 
 	return 0;
 }
+EXPORT_SYMBOL(ps3_sb_event_receive_port_setup);
 
-int ps3_disconnect_event_irq(const struct ps3_device_id *did,
+int ps3_sb_event_receive_port_destroy(const struct ps3_device_id *did,
 	unsigned int interrupt_id, unsigned int virq)
 {
+	/* this should go in system-bus.c */
+
 	int result;
 
 	pr_debug(" -> %s:%d: interrupt_id %u, virq %u\n", __func__, __LINE__,

@@ -323,14 +368,65 @@ int ps3_disconnect_event_irq(const struc
 			" failed: %s\n", __func__, __LINE__,
 			ps3_result(result));
 
-	ps3_free_event_irq(virq);
+	result = ps3_event_receive_port_destroy(virq);
+	BUG_ON(result);
 
 	pr_debug(" <- %s:%d\n", __func__, __LINE__);
 	return result;
 }
+EXPORT_SYMBOL(ps3_sb_event_receive_port_destroy);
 
 /**
- * ps3_alloc_vuart_irq - Configure the system virtual uart virq.
+ * ps3_io_irq_setup - Setup a system bus io irq.
+ * @cpu: enum ps3_cpu_binding indicating the cpu the interrupt should be
+ * serviced on.
+ * @interrupt_id: The device interrupt id read from the system repository.
+ * @virq: The assigned Linux virq.
+ *
+ * An io irq represents a non-virtualized device interrupt.  interrupt_id
+ * coresponds to the interrupt number of the interrupt controller.
+ */
+
+int ps3_io_irq_setup(enum ps3_cpu_binding cpu, unsigned int interrupt_id,
+	unsigned int *virq)
+{
+	int result;
+	unsigned long outlet;
+
+	result = lv1_construct_io_irq_outlet(interrupt_id, &outlet);
+
+	if (result) {
+		pr_debug("%s:%d: lv1_construct_io_irq_outlet failed: %s\n",
+			__func__, __LINE__, ps3_result(result));
+		return result;
+	}
+
+	result = ps3_irq_plug_setup(cpu, outlet, virq);
+	BUG_ON(result);
+
+	return result;
+}
+EXPORT_SYMBOL_GPL(ps3_io_irq_setup);
+
+int ps3_io_irq_destroy(unsigned int virq)
+{
+	int result;
+
+	result = lv1_destruct_io_irq_outlet(virq_to_hw(virq));
+
+	if (result)
+		pr_debug("%s:%d: lv1_destruct_io_irq_outlet failed: %s\n",
+			__func__, __LINE__, ps3_result(result));
+
+	result = ps3_irq_plug_destroy(virq);
+	BUG_ON(result);
+
+	return result;
+}
+EXPORT_SYMBOL_GPL(ps3_io_irq_destroy);
+
+/**
+ * ps3_vuart_irq_setup - Setup the system virtual uart virq.
  * @cpu: enum ps3_cpu_binding indicating the cpu the interrupt should be
  * serviced on.
  * @virt_addr_bmp: The caller supplied virtual uart interrupt bitmap.

@@ -340,7 +436,7 @@ int ps3_disconnect_event_irq(const struc
  * freeing the interrupt will return a wrong state error.
  */
 
-int ps3_alloc_vuart_irq(enum ps3_cpu_binding cpu, void* virt_addr_bmp,
+int ps3_vuart_irq_setup(enum ps3_cpu_binding cpu, void* virt_addr_bmp,
 	unsigned int *virq)
 {
 	int result;

@@ -359,13 +455,13 @@ int ps3_alloc_vuart_irq(enum ps3_cpu_bin
 		return result;
 	}
 
-	result = ps3_alloc_irq(cpu, outlet, virq);
+	result = ps3_irq_plug_setup(cpu, outlet, virq);
 	BUG_ON(result);
 
 	return result;
 }
 
-int ps3_free_vuart_irq(unsigned int virq)
+int ps3_vuart_irq_destroy(unsigned int virq)
 {
 	int result;
 

@@ -377,13 +473,14 @@ int ps3_free_vuart_irq(unsigned int virq
 		return result;
 	}
 
-	ps3_free_irq(virq);
+	result = ps3_irq_plug_destroy(virq);
+	BUG_ON(result);
 
 	return result;
 }
 
 /**
- * ps3_alloc_spe_irq - Configure an spe virq.
+ * ps3_spe_irq_setup - Setup an spe virq.
  * @cpu: enum ps3_cpu_binding indicating the cpu the interrupt should be
  * serviced on.
  * @spe_id: The spe_id returned from lv1_construct_logical_spe().

@@ -392,7 +489,7 @@ int ps3_free_vuart_irq(unsigned int virq
  *
  */
 
-int ps3_alloc_spe_irq(enum ps3_cpu_binding cpu, unsigned long spe_id,
+int ps3_spe_irq_setup(enum ps3_cpu_binding cpu, unsigned long spe_id,
 	unsigned int class, unsigned int *virq)
 {
 	int result;

@@ -408,15 +505,16 @@ int ps3_alloc_spe_irq(enum ps3_cpu_bindi
 		return result;
 	}
 
-	result = ps3_alloc_irq(cpu, outlet, virq);
+	result = ps3_irq_plug_setup(cpu, outlet, virq);
 	BUG_ON(result);
 
 	return result;
 }
 
-int ps3_free_spe_irq(unsigned int virq)
+int ps3_spe_irq_destroy(unsigned int virq)
 {
-	ps3_free_irq(virq);
+	int result = ps3_irq_plug_destroy(virq);
+	BUG_ON(result);
 	return 0;
 }
arch/powerpc/platforms/ps3/smp.c +4 -2
@@ -110,7 +110,7 @@ static void __init ps3_smp_setup_cpu(int
 	BUILD_BUG_ON(PPC_MSG_DEBUGGER_BREAK != 3);
 
 	for (i = 0; i < MSG_COUNT; i++) {
-		result = ps3_alloc_event_irq(cpu, &virqs[i]);
+		result = ps3_event_receive_port_setup(cpu, &virqs[i]);
 
 		if (result)
 			continue;

@@ -134,11 +134,13 @@ void ps3_smp_cleanup_cpu(int cpu)
 	int i;
 
 	DBG(" -> %s:%d: (%d)\n", __func__, __LINE__, cpu);
+
 	for (i = 0; i < MSG_COUNT; i++) {
-		ps3_free_event_irq(virqs[i]);
 		free_irq(virqs[i], (void*)(long)i);
+		ps3_event_receive_port_destroy(virqs[i]);
 		virqs[i] = NO_IRQ;
 	}
+
 	DBG(" <- %s:%d: (%d)\n", __func__, __LINE__, cpu);
 }
arch/powerpc/platforms/ps3/spu.c +8 -8
@@ -230,19 +230,19 @@ static int __init setup_interrupts(struc
 {
 	int result;
 
-	result = ps3_alloc_spe_irq(PS3_BINDING_CPU_ANY, spu_pdata(spu)->spe_id,
+	result = ps3_spe_irq_setup(PS3_BINDING_CPU_ANY, spu_pdata(spu)->spe_id,
 		0, &spu->irqs[0]);
 
 	if (result)
 		goto fail_alloc_0;
 
-	result = ps3_alloc_spe_irq(PS3_BINDING_CPU_ANY, spu_pdata(spu)->spe_id,
+	result = ps3_spe_irq_setup(PS3_BINDING_CPU_ANY, spu_pdata(spu)->spe_id,
 		1, &spu->irqs[1]);
 
 	if (result)
 		goto fail_alloc_1;
 
-	result = ps3_alloc_spe_irq(PS3_BINDING_CPU_ANY, spu_pdata(spu)->spe_id,
+	result = ps3_spe_irq_setup(PS3_BINDING_CPU_ANY, spu_pdata(spu)->spe_id,
 		2, &spu->irqs[2]);
 
 	if (result)

@@ -251,9 +251,9 @@ static int __init setup_interrupts(struc
 	return result;
 
 fail_alloc_2:
-	ps3_free_spe_irq(spu->irqs[1]);
+	ps3_spe_irq_destroy(spu->irqs[1]);
 fail_alloc_1:
-	ps3_free_spe_irq(spu->irqs[0]);
+	ps3_spe_irq_destroy(spu->irqs[0]);
 fail_alloc_0:
 	spu->irqs[0] = spu->irqs[1] = spu->irqs[2] = NO_IRQ;
 	return result;

@@ -301,9 +301,9 @@ static int ps3_destroy_spu(struct spu *s
 	result = lv1_disable_logical_spe(spu_pdata(spu)->spe_id, 0);
 	BUG_ON(result);
 
-	ps3_free_spe_irq(spu->irqs[2]);
-	ps3_free_spe_irq(spu->irqs[1]);
-	ps3_free_spe_irq(spu->irqs[0]);
+	ps3_spe_irq_destroy(spu->irqs[2]);
+	ps3_spe_irq_destroy(spu->irqs[1]);
+	ps3_spe_irq_destroy(spu->irqs[0]);
 
 	spu->irqs[0] = spu->irqs[1] = spu->irqs[2] = NO_IRQ;
drivers/ps3/vuart.c +4 -4
@@ -886,12 +886,12 @@ static int ps3_vuart_probe(struct device
 
 	if (++vuart_bus_priv.use_count == 1) {
 
-		result = ps3_alloc_vuart_irq(PS3_BINDING_CPU_ANY,
+		result = ps3_vuart_irq_setup(PS3_BINDING_CPU_ANY,
 			(void*)&vuart_bus_priv.bmp.status, &vuart_bus_priv.virq);
 
 		if (result) {
 			dev_dbg(&dev->core,
-				"%s:%d: ps3_alloc_vuart_irq failed (%d)\n",
+				"%s:%d: ps3_vuart_irq_setup failed (%d)\n",
 				__func__, __LINE__, result);
 			result = -EPERM;
 			goto fail_alloc_irq;

@@ -937,7 +937,7 @@ static int ps3_vuart_probe(struct device
 fail_probe:
 	ps3_vuart_set_interrupt_mask(dev, 0);
 fail_request_irq:
-	ps3_free_vuart_irq(vuart_bus_priv.virq);
+	ps3_vuart_irq_destroy(vuart_bus_priv.virq);
 	vuart_bus_priv.virq = NO_IRQ;
 fail_alloc_irq:
 	--vuart_bus_priv.use_count;

@@ -975,7 +975,7 @@ static int ps3_vuart_remove(struct devic
 	if (--vuart_bus_priv.use_count == 0) {
 		BUG();
 		free_irq(vuart_bus_priv.virq, &vuart_bus_priv);
-		ps3_free_vuart_irq(vuart_bus_priv.virq);
+		ps3_vuart_irq_destroy(vuart_bus_priv.virq);
 		vuart_bus_priv.virq = NO_IRQ;
 	}
drivers/usb/host/ehci-ps3.c +2 -2
@@ -97,7 +97,7 @@ static int ps3_ehci_sb_probe(struct ps3_
 	dev_dbg(&dev->core, "%s:%d: mmio mapped_addr %lxh\n", __func__,
 		__LINE__, dev->m_region->lpar_addr);
 
-	result = ps3_alloc_io_irq(PS3_BINDING_CPU_ANY, dev->interrupt_id, &virq);
+	result = ps3_io_irq_setup(PS3_BINDING_CPU_ANY, dev->interrupt_id, &virq);
 
 	if (result) {
 		dev_dbg(&dev->core, "%s:%d: ps3_construct_io_irq(%d) failed.\n",

@@ -155,7 +155,7 @@ fail_add_hcd:
 fail_ioremap:
 	usb_put_hcd(hcd);
 fail_create_hcd:
-	ps3_free_io_irq(virq);
+	ps3_io_irq_destroy(virq);
 fail_irq:
 	ps3_free_mmio_region(dev->m_region);
 fail_mmio:
drivers/usb/host/ohci-ps3.c +2 -2
@@ -99,7 +99,7 @@ static int ps3_ohci_sb_probe(struct ps3_
 	dev_dbg(&dev->core, "%s:%d: mmio mapped_addr %lxh\n", __func__,
 		__LINE__, dev->m_region->lpar_addr);
 
-	result = ps3_alloc_io_irq(PS3_BINDING_CPU_ANY, dev->interrupt_id, &virq);
+	result = ps3_io_irq_setup(PS3_BINDING_CPU_ANY, dev->interrupt_id, &virq);
 
 	if (result) {
 		dev_dbg(&dev->core, "%s:%d: ps3_construct_io_irq(%d) failed.\n",

@@ -157,7 +157,7 @@ fail_add_hcd:
 fail_ioremap:
 	usb_put_hcd(hcd);
 fail_create_hcd:
-	ps3_free_io_irq(virq);
+	ps3_io_irq_destroy(virq);
 fail_irq:
 	ps3_free_mmio_region(dev->m_region);
 fail_mmio:
drivers/video/ps3fb.c +6 -6
@@ -885,8 +885,8 @@ static int ps3fb_vsync_settings(struct g
 	}
 
 	ps3fb.dev = dev;
-	error = ps3_alloc_irq(PS3_BINDING_CPU_ANY, dinfo->irq.irq_outlet,
-			      &ps3fb.irq_no);
+	error = ps3_irq_plug_setup(PS3_BINDING_CPU_ANY, dinfo->irq.irq_outlet,
+				   &ps3fb.irq_no);
 	if (error) {
 		printk(KERN_ERR "%s: ps3_alloc_irq failed %d\n", __FUNCTION__,
 		       error);

@@ -898,7 +898,7 @@ static int ps3fb_vsync_settings(struct g
 	if (error) {
 		printk(KERN_ERR "%s: request_irq failed %d\n", __FUNCTION__,
 		       error);
-		ps3_free_irq(ps3fb.irq_no);
+		ps3_irq_plug_destroy(ps3fb.irq_no);
 		return error;
 	}
 

@@ -1059,7 +1059,7 @@ err_framebuffer_release:
 	framebuffer_release(info);
 err_free_irq:
 	free_irq(ps3fb.irq_no, ps3fb.dev);
-	ps3_free_irq(ps3fb.irq_no);
+	ps3_irq_plug_destroy(ps3fb.irq_no);
 err_iounmap_dinfo:
 	iounmap((u8 __iomem *)ps3fb.dinfo);
 err_gpu_context_free:

@@ -1075,7 +1075,7 @@ static void ps3fb_shutdown(struct platfo
 	ps3fb_flip_ctl(0);	/* flip off */
 	ps3fb.dinfo->irq.mask = 0;
 	free_irq(ps3fb.irq_no, ps3fb.dev);
-	ps3_free_irq(ps3fb.irq_no);
+	ps3_irq_plug_destroy(ps3fb.irq_no);
 	iounmap((u8 __iomem *)ps3fb.dinfo);
 }
 

@@ -1085,7 +1085,7 @@ void ps3fb_cleanup(void)
 
 	if (ps3fb.irq_no) {
 		free_irq(ps3fb.irq_no, ps3fb.dev);
-		ps3_free_irq(ps3fb.irq_no);
+		ps3_irq_plug_destroy(ps3fb.irq_no);
 	}
 	iounmap((u8 __iomem *)ps3fb.dinfo);
include/asm-powerpc/ps3.h +19 -14
@@ -167,26 +167,31 @@ enum ps3_cpu_binding {
 	PS3_BINDING_CPU_1 = 1,
 };
 
-int ps3_alloc_io_irq(enum ps3_cpu_binding cpu, unsigned int interrupt_id,
+int ps3_virq_setup(enum ps3_cpu_binding cpu, unsigned long outlet,
 	unsigned int *virq);
-int ps3_free_io_irq(unsigned int virq);
-int ps3_alloc_event_irq(enum ps3_cpu_binding cpu, unsigned int *virq);
-int ps3_free_event_irq(unsigned int virq);
+int ps3_virq_destroy(unsigned int virq);
+int ps3_irq_plug_setup(enum ps3_cpu_binding cpu, unsigned long outlet,
+	unsigned int *virq);
+int ps3_irq_plug_destroy(unsigned int virq);
+int ps3_event_receive_port_setup(enum ps3_cpu_binding cpu, unsigned int *virq);
+int ps3_event_receive_port_destroy(unsigned int virq);
 int ps3_send_event_locally(unsigned int virq);
-int ps3_connect_event_irq(enum ps3_cpu_binding cpu,
-	const struct ps3_device_id *did, unsigned int interrupt_id,
+
+int ps3_io_irq_setup(enum ps3_cpu_binding cpu, unsigned int interrupt_id,
 	unsigned int *virq);
-int ps3_disconnect_event_irq(const struct ps3_device_id *did,
-	unsigned int interrupt_id, unsigned int virq);
-int ps3_alloc_vuart_irq(enum ps3_cpu_binding cpu, void* virt_addr_bmp,
+int ps3_io_irq_destroy(unsigned int virq);
+int ps3_vuart_irq_setup(enum ps3_cpu_binding cpu, void* virt_addr_bmp,
 	unsigned int *virq);
-int ps3_free_vuart_irq(unsigned int virq);
-int ps3_alloc_spe_irq(enum ps3_cpu_binding cpu, unsigned long spe_id,
+int ps3_vuart_irq_destroy(unsigned int virq);
+int ps3_spe_irq_setup(enum ps3_cpu_binding cpu, unsigned long spe_id,
 	unsigned int class, unsigned int *virq);
-int ps3_free_spe_irq(unsigned int virq);
-int ps3_alloc_irq(enum ps3_cpu_binding cpu, unsigned long outlet,
+int ps3_spe_irq_destroy(unsigned int virq);
+
+int ps3_sb_event_receive_port_setup(enum ps3_cpu_binding cpu,
+	const struct ps3_device_id *did, unsigned int interrupt_id,
 	unsigned int *virq);
-int ps3_free_irq(unsigned int virq);
+int ps3_sb_event_receive_port_destroy(const struct ps3_device_id *did,
+	unsigned int interrupt_id, unsigned int virq);
 
 /* lv1 result codes */
author
#5 lore raw

PATCH 5/6 PS3: Fix system slowdown

In reply to a message not in the archive

From: Takao Shinohara <[email protected]>

The PS3 HV will deliver soft-disabled interrupts at the next HV call or interrupt. Add an HV call to local_irq_restore() to force the timely delivery of any pending interrupts.

This fixes the system slowdown bug reported here
http://bugzilla.kernel.org/show_bug.cgi?id=8260

From: Takao Shinohara <[email protected]>

Signed-off-by Geoff Levand <[email protected]>

---

I made a request to change the behavior of the lv1 hypervisor to better support the way we do soft-disable on Linux, but it is still not been decided if and when that support will be done.

 arch/powerpc/kernel/irq.c |   11 +++++++++++
 1 file changed, 11 insertions(+)
arch/powerpc/kernel/irq.c +11 -0
@@ -67,6 +67,7 @@
 #ifdef CONFIG_PPC64
 #include <asm/paca.h>
 #include <asm/firmware.h>
+#include <asm/lv1call.h>
 #endif
 
 int __irq_offset_value;

@@ -162,6 +163,16 @@ void local_irq_restore(unsigned long en)
 	local_paca->hard_enabled = en;
 	if ((int)mfspr(SPRN_DEC) < 0)
 		mtspr(SPRN_DEC, 1);
+
+	/*
+	 * Force the delivery of pending soft-disabled interrupts on PS3.
+	 * Any HV call will have this side effect.
+	 */
+	if (firmware_has_feature(FW_FEATURE_PS3_LV1)) {
+		u64 tmp;
+		lv1_get_version_info(&tmp);
+	}
+
 	hard_irq_enable();
 }
 #endif /* CONFIG_PPC64 */
Acked-by on v1 5/6
#6 lore raw

Re: [patch 5/6] PS3: Fix system slowdown

Quoted 11 lines · Geoff Levand

From: Takao Shinohara <[email protected]>

The PS3 HV will deliver soft-disabled interrupts at the next HV call or interrupt. Add an HV call to local_irq_restore() to force the timely delivery of any pending interrupts.

This fixes the system slowdown bug reported here
http://bugzilla.kernel.org/show_bug.cgi?id=8260

From: Takao Shinohara <[email protected]>

Signed-off-by Geoff Levand <[email protected]>
Acked-by Benjamin Herrenschmidt <[email protected]>

Note: It would be nicer to do the HV call from assembly, using a firmware feature section, when the interrupt actually happens. The main reason I haven't done a patch yet is that it happens in an exception vectors with only few registers available nad the HV call will clobber a lot more than we have saved.

Ben.

Quoted 37 lines

---

I made a request to change the behavior of the lv1 hypervisor to better support the way we do soft-disable on Linux, but it is still not been decided if and when that support will be done.

 arch/powerpc/kernel/irq.c |   11 +++++++++++
 1 file changed, 11 insertions(+)
arch/powerpc/kernel/irq.c +11 -0
@@ -67,6 +67,7 @@
 #ifdef CONFIG_PPC64
 #include <asm/paca.h>
 #include <asm/firmware.h>
+#include <asm/lv1call.h>
 #endif
 
 int __irq_offset_value;

@@ -162,6 +163,16 @@ void local_irq_restore(unsigned long en)
 	local_paca->hard_enabled = en;
 	if ((int)mfspr(SPRN_DEC) < 0)
 		mtspr(SPRN_DEC, 1);
+
+	/*
+	 * Force the delivery of pending soft-disabled interrupts on PS3.
+	 * Any HV call will have this side effect.
+	 */
+	if (firmware_has_feature(FW_FEATURE_PS3_LV1)) {
+		u64 tmp;
+		lv1_get_version_info(&tmp);
+	}
+
 	hard_irq_enable();
 }
 #endif /* CONFIG_PPC64 */
author
#7 lore raw

PATCH 6/6 PS3: Defconfig updates

In reply to a message not in the archive

Updates to ps3_defconfig for linux-2.6.21.

Signed-off-by Geoff Levand <[email protected]>
---
 arch/powerpc/configs/ps3_defconfig |  329 ++++++++++++++++++++++++++++---------
 1 file changed, 255 insertions(+), 74 deletions(-)
arch/powerpc/configs/ps3_defconfig +255 -74
@@ -1,7 +1,7 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.20-rc6
-# Thu Jan 25 13:35:34 2007
+# Linux kernel version: 2.6.21
+# Mon Apr 30 12:03:35 2007
 #
 CONFIG_PPC64=y
 CONFIG_64BIT=y

@@ -60,6 +60,7 @@ CONFIG_LOCALVERSION_AUTO=y
 CONFIG_SWAP=y
 CONFIG_SYSVIPC=y
 # CONFIG_IPC_NS is not set
+CONFIG_SYSVIPC_SYSCTL=y
 # CONFIG_POSIX_MQUEUE is not set
 # CONFIG_BSD_PROCESS_ACCT is not set
 # CONFIG_TASKSTATS is not set

@@ -69,6 +70,7 @@ CONFIG_SYSVIPC=y
 # CONFIG_CPUSETS is not set
 CONFIG_SYSFS_DEPRECATED=y
 # CONFIG_RELAY is not set
+CONFIG_BLK_DEV_INITRD=y
 CONFIG_INITRAMFS_SOURCE=""
 CONFIG_CC_OPTIMIZE_FOR_SIZE=y
 CONFIG_SYSCTL=y

@@ -131,13 +133,36 @@ CONFIG_PPC_MULTIPLATFORM=y
 # CONFIG_PPC_PSERIES is not set
 # CONFIG_PPC_ISERIES is not set
 # CONFIG_PPC_MPC52xx is not set
+# CONFIG_PPC_MPC5200 is not set
 # CONFIG_PPC_PMAC is not set
 # CONFIG_PPC_MAPLE is not set
 # CONFIG_PPC_PASEMI is not set
+# CONFIG_PPC_CELLEB is not set
+CONFIG_PPC_PS3=y
+
+#
+# PS3 Platform Options
+#
+# CONFIG_PS3_ADVANCED is not set
+CONFIG_PS3_HTAB_SIZE=20
+# CONFIG_PS3_DYNAMIC_DMA is not set
+CONFIG_PS3_USE_LPAR_ADDR=y
+CONFIG_PS3_VUART=y
+CONFIG_PS3_PS3AV=y
+CONFIG_PS3_SYS_MANAGER=y
 CONFIG_PPC_CELL=y
 # CONFIG_PPC_CELL_NATIVE is not set
 # CONFIG_PPC_IBM_CELL_BLADE is not set
-CONFIG_PPC_PS3=y
+
+#
+# Cell Broadband Engine options
+#
+CONFIG_SPU_FS=y
+CONFIG_SPU_BASE=y
+# CONFIG_PQ2ADS is not set
+# CONFIG_MPIC is not set
+# CONFIG_MPIC_WEIRD is not set
+# CONFIG_PPC_I8259 is not set
 # CONFIG_U3_DART is not set
 # CONFIG_PPC_RTAS is not set
 # CONFIG_MMIO_NVRAM is not set

@@ -146,24 +171,7 @@ CONFIG_PPC_PS3=y
 # CONFIG_PPC_INDIRECT_IO is not set
 # CONFIG_GENERIC_IOMAP is not set
 # CONFIG_CPU_FREQ is not set
-# CONFIG_WANT_EARLY_SERIAL is not set
-# CONFIG_MPIC is not set
-
-#
-# Cell Broadband Engine options
-#
-CONFIG_SPU_FS=y
-CONFIG_SPU_BASE=y
-# CONFIG_CBE_RAS is not set
-
-#
-# PS3 Platform Options
-#
-CONFIG_PS3_HTAB_SIZE=20
-# CONFIG_PS3_DYNAMIC_DMA is not set
-CONFIG_PS3_USE_LPAR_ADDR=y
-CONFIG_PS3_VUART=y
-CONFIG_PS3_PS3AV=y
+# CONFIG_CPM2 is not set
 
 #
 # Kernel options

@@ -179,10 +187,10 @@ CONFIG_PREEMPT_NONE=y
 # CONFIG_PREEMPT_BKL is not set
 CONFIG_BINFMT_ELF=y
 CONFIG_BINFMT_MISC=y
-CONFIG_FORCE_MAX_ZONEORDER=9
+CONFIG_FORCE_MAX_ZONEORDER=13
 # CONFIG_IOMMU_VMERGE is not set
 CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y
-# CONFIG_KEXEC is not set
+CONFIG_KEXEC=y
 # CONFIG_CRASH_DUMP is not set
 # CONFIG_IRQ_ALL_CPUS is not set
 # CONFIG_NUMA is not set

@@ -203,22 +211,22 @@ CONFIG_MEMORY_HOTPLUG=y
 CONFIG_MEMORY_HOTPLUG_SPARSE=y
 CONFIG_SPLIT_PTLOCK_CPUS=4
 CONFIG_RESOURCES_64BIT=y
+CONFIG_ZONE_DMA_FLAG=1
 CONFIG_ARCH_MEMORY_PROBE=y
-CONFIG_PPC_64K_PAGES=y
+# CONFIG_PPC_64K_PAGES is not set
 # CONFIG_SCHED_SMT is not set
 CONFIG_PROC_DEVICETREE=y
-CONFIG_CMDLINE_BOOL=y
-CONFIG_CMDLINE="root=/dev/sda1 ip=dhcp"
+# CONFIG_CMDLINE_BOOL is not set
 # CONFIG_PM is not set
 # CONFIG_SECCOMP is not set
+# CONFIG_WANT_DEVICE_TREE is not set
 CONFIG_ISA_DMA_API=y
 
 #
 # Bus options
 #
+CONFIG_ZONE_DMA=y
 CONFIG_GENERIC_ISA_DMA=y
-# CONFIG_MPIC_WEIRD is not set
-# CONFIG_PPC_I8259 is not set
 # CONFIG_PCI is not set
 # CONFIG_PCI_DOMAINS is not set
 

@@ -240,10 +248,13 @@ CONFIG_NET=y
 #
 # Networking options
 #
-# CONFIG_NETDEBUG is not set
 CONFIG_PACKET=y
 CONFIG_PACKET_MMAP=y
 CONFIG_UNIX=y
+CONFIG_XFRM=y
+# CONFIG_XFRM_USER is not set
+# CONFIG_XFRM_SUB_POLICY is not set
+# CONFIG_XFRM_MIGRATE is not set
 # CONFIG_NET_KEY is not set
 CONFIG_INET=y
 # CONFIG_IP_MULTICAST is not set

@@ -261,7 +272,7 @@ CONFIG_IP_PNP_DHCP=y
 # CONFIG_INET_ESP is not set
 # CONFIG_INET_IPCOMP is not set
 # CONFIG_INET_XFRM_TUNNEL is not set
-# CONFIG_INET_TUNNEL is not set
+CONFIG_INET_TUNNEL=y
 # CONFIG_INET_XFRM_MODE_TRANSPORT is not set
 # CONFIG_INET_XFRM_MODE_TUNNEL is not set
 # CONFIG_INET_XFRM_MODE_BEET is not set

@@ -270,9 +281,23 @@ CONFIG_IP_PNP_DHCP=y
 CONFIG_TCP_CONG_CUBIC=y
 CONFIG_DEFAULT_TCP_CONG="cubic"
 # CONFIG_TCP_MD5SIG is not set
-# CONFIG_IPV6 is not set
+CONFIG_IPV6=y
+# CONFIG_IPV6_PRIVACY is not set
+# CONFIG_IPV6_ROUTER_PREF is not set
+# CONFIG_IPV6_OPTIMISTIC_DAD is not set
+# CONFIG_INET6_AH is not set
+# CONFIG_INET6_ESP is not set
+# CONFIG_INET6_IPCOMP is not set
+# CONFIG_IPV6_MIP6 is not set
 # CONFIG_INET6_XFRM_TUNNEL is not set
 # CONFIG_INET6_TUNNEL is not set
+CONFIG_INET6_XFRM_MODE_TRANSPORT=y
+CONFIG_INET6_XFRM_MODE_TUNNEL=y
+CONFIG_INET6_XFRM_MODE_BEET=y
+# CONFIG_INET6_XFRM_MODE_ROUTEOPTIMIZATION is not set
+CONFIG_IPV6_SIT=y
+# CONFIG_IPV6_TUNNEL is not set
+# CONFIG_IPV6_MULTIPLE_TABLES is not set
 # CONFIG_NETWORK_SECMARK is not set
 # CONFIG_NETFILTER is not set
 

@@ -313,7 +338,31 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
 # CONFIG_NET_PKTGEN is not set
 # CONFIG_HAMRADIO is not set
 # CONFIG_IRDA is not set
-# CONFIG_BT is not set
+CONFIG_BT=m
+CONFIG_BT_L2CAP=m
+CONFIG_BT_SCO=m
+CONFIG_BT_RFCOMM=m
+# CONFIG_BT_RFCOMM_TTY is not set
+# CONFIG_BT_BNEP is not set
+CONFIG_BT_HIDP=m
+
+#
+# Bluetooth device drivers
+#
+CONFIG_BT_HCIUSB=m
+CONFIG_BT_HCIUSB_SCO=y
+# CONFIG_BT_HCIUART is not set
+# CONFIG_BT_HCIBCM203X is not set
+# CONFIG_BT_HCIBPA10X is not set
+# CONFIG_BT_HCIBFUSB is not set
+# CONFIG_BT_HCIVHCI is not set
+# CONFIG_AF_RXRPC is not set
+
+#
+# Wireless
+#
+# CONFIG_CFG80211 is not set
+CONFIG_WIRELESS_EXT=y
 # CONFIG_IEEE80211 is not set
 
 #

@@ -327,16 +376,13 @@ CONFIG_STANDALONE=y
 CONFIG_PREVENT_FIRMWARE_BUILD=y
 # CONFIG_FW_LOADER is not set
 # CONFIG_DEBUG_DRIVER is not set
+# CONFIG_DEBUG_DEVRES is not set
 # CONFIG_SYS_HYPERVISOR is not set
 
 #
 # Connector - unified userspace <-> kernelspace linker
 #
 # CONFIG_CONNECTOR is not set
-
-#
-# Memory Technology Devices (MTD)
-#
 # CONFIG_MTD is not set
 
 #

@@ -347,24 +393,27 @@ CONFIG_PREVENT_FIRMWARE_BUILD=y
 #
 # Plug and Play support
 #
+# CONFIG_PNPACPI is not set
 
 #
 # Block devices
 #
 # CONFIG_BLK_DEV_FD is not set
 # CONFIG_BLK_DEV_COW_COMMON is not set
-# CONFIG_BLK_DEV_LOOP is not set
+CONFIG_BLK_DEV_LOOP=y
+# CONFIG_BLK_DEV_CRYPTOLOOP is not set
 # CONFIG_BLK_DEV_NBD is not set
 # CONFIG_BLK_DEV_UB is not set
-# CONFIG_BLK_DEV_RAM is not set
-# CONFIG_BLK_DEV_INITRD is not set
+CONFIG_BLK_DEV_RAM=y
+CONFIG_BLK_DEV_RAM_COUNT=16
+CONFIG_BLK_DEV_RAM_SIZE=65535
+CONFIG_BLK_DEV_RAM_BLOCKSIZE=1024
 # CONFIG_CDROM_PKTCDVD is not set
 # CONFIG_ATA_OVER_ETH is not set
 
 #
 # Misc devices
 #
-# CONFIG_TIFM_CORE is not set
 
 #
 # ATA/ATAPI/MFM/RLL support

@@ -388,7 +437,7 @@ CONFIG_BLK_DEV_SD=y
 # CONFIG_CHR_DEV_OSST is not set
 CONFIG_BLK_DEV_SR=y
 # CONFIG_BLK_DEV_SR_VENDOR is not set
-# CONFIG_CHR_DEV_SG is not set
+CONFIG_CHR_DEV_SG=m
 # CONFIG_CHR_DEV_SCH is not set
 
 #

@@ -413,6 +462,7 @@ CONFIG_BLK_DEV_SR=y
 #
 # CONFIG_ISCSI_TCP is not set
 # CONFIG_SCSI_DEBUG is not set
+# CONFIG_SCSI_ESP_CORE is not set
 
 #
 # Serial ATA (prod) and Parallel ATA (experimental) drivers

@@ -460,7 +510,7 @@ CONFIG_NETDEVICES=y
 # Ethernet (10 or 100Mbit)
 #
 # CONFIG_NET_ETHERNET is not set
-CONFIG_MII=y
+CONFIG_MII=m
 
 #
 # Ethernet (1000 Mbit)

@@ -475,9 +525,10 @@ CONFIG_MII=y
 #
 
 #
-# Wireless LAN (non-hamradio)
+# Wireless LAN
 #
-# CONFIG_NET_RADIO is not set
+# CONFIG_WLAN_PRE80211 is not set
+# CONFIG_WLAN_80211 is not set
 
 #
 # Wan interfaces

@@ -551,7 +602,8 @@ CONFIG_HW_CONSOLE=y
 # Non-8250 serial port support
 #
 CONFIG_UNIX98_PTYS=y
-# CONFIG_LEGACY_PTYS is not set
+CONFIG_LEGACY_PTYS=y
+CONFIG_LEGACY_PTY_COUNT=16
 
 #
 # IPMI

@@ -598,6 +650,11 @@ CONFIG_GEN_RTC=y
 # CONFIG_HWMON_VID is not set
 
 #
+# Multifunction device drivers
+#
+# CONFIG_MFD_SM501 is not set
+
+#
 # Multimedia devices
 #
 # CONFIG_VIDEO_DEV is not set

@@ -611,15 +668,22 @@ CONFIG_GEN_RTC=y
 #
 # Graphics support
 #
-# CONFIG_FIRMWARE_EDID is not set
+# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
 CONFIG_FB=y
+# CONFIG_FIRMWARE_EDID is not set
+# CONFIG_FB_DDC is not set
 CONFIG_FB_CFB_FILLRECT=y
 CONFIG_FB_CFB_COPYAREA=y
 CONFIG_FB_CFB_IMAGEBLIT=y
+# CONFIG_FB_SVGALIB is not set
 # CONFIG_FB_MACMODES is not set
 # CONFIG_FB_BACKLIGHT is not set
 # CONFIG_FB_MODE_HELPERS is not set
 # CONFIG_FB_TILEBLITTING is not set
+
+#
+# Frame buffer hardware drivers
+#
 # CONFIG_FB_OF is not set
 # CONFIG_FB_VGA16 is not set
 # CONFIG_FB_S1D13XXX is not set

@@ -634,7 +698,7 @@ CONFIG_FB_PS3_DEFAULT_SIZE_M=18
 # CONFIG_VGA_CONSOLE is not set
 CONFIG_DUMMY_CONSOLE=y
 CONFIG_FRAMEBUFFER_CONSOLE=y
-# CONFIG_FRAMEBUFFER_CONSOLE_ROTATION is not set
+CONFIG_FRAMEBUFFER_CONSOLE_ROTATION=y
 # CONFIG_FONTS is not set
 CONFIG_FONT_8x8=y
 CONFIG_FONT_8x16=y

@@ -646,17 +710,62 @@ CONFIG_LOGO=y
 # CONFIG_LOGO_LINUX_MONO is not set
 # CONFIG_LOGO_LINUX_VGA16 is not set
 CONFIG_LOGO_LINUX_CLUT224=y
-# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
 
 #
 # Sound
 #
-# CONFIG_SOUND is not set
+CONFIG_SOUND=y
+
+#
+# Advanced Linux Sound Architecture
+#
+CONFIG_SND=y
+# CONFIG_SND_SEQUENCER is not set
+# CONFIG_SND_MIXER_OSS is not set
+# CONFIG_SND_PCM_OSS is not set
+# CONFIG_SND_DYNAMIC_MINORS is not set
+CONFIG_SND_SUPPORT_OLD_API=y
+CONFIG_SND_VERBOSE_PROCFS=y
+# CONFIG_SND_VERBOSE_PRINTK is not set
+# CONFIG_SND_DEBUG is not set
+
+#
+# Generic devices
+#
+# CONFIG_SND_DUMMY is not set
+# CONFIG_SND_MTPAV is not set
+# CONFIG_SND_SERIAL_U16550 is not set
+# CONFIG_SND_MPU401 is not set
+
+#
+# ALSA PowerMac devices
+#
+
+#
+# ALSA PowerMac requires I2C
+#
+
+#
+# USB devices
+#
+# CONFIG_SND_USB_AUDIO is not set
+# CONFIG_SND_USB_USX2Y is not set
+
+#
+# SoC audio support
+#
+# CONFIG_SND_SOC is not set
+
+#
+# Open Sound System
+#
+# CONFIG_SOUND_PRIME is not set
 
 #
 # HID Devices
 #
 CONFIG_HID=y
+# CONFIG_HID_DEBUG is not set
 
 #
 # USB support

@@ -665,13 +774,13 @@ CONFIG_USB_ARCH_HAS_HCD=y
 CONFIG_USB_ARCH_HAS_OHCI=y
 CONFIG_USB_ARCH_HAS_EHCI=y
 CONFIG_USB=y
-CONFIG_USB_DEBUG=y
+# CONFIG_USB_DEBUG is not set
 
 #
 # Miscellaneous USB options
 #
-# CONFIG_USB_DEVICEFS is not set
-# CONFIG_USB_BANDWIDTH is not set
+CONFIG_USB_DEVICEFS=y
+# CONFIG_USB_DEVICE_CLASS is not set
 # CONFIG_USB_DYNAMIC_MINORS is not set
 # CONFIG_USB_OTG is not set
 

@@ -704,7 +813,7 @@ CONFIG_USB_OHCI_LITTLE_ENDIAN=y
 #
 # may also be needed; see USB_STORAGE Help for more information
 #
-CONFIG_USB_STORAGE=y
+CONFIG_USB_STORAGE=m
 # CONFIG_USB_STORAGE_DEBUG is not set
 # CONFIG_USB_STORAGE_DATAFAB is not set
 # CONFIG_USB_STORAGE_FREECOM is not set

@@ -720,10 +829,16 @@ CONFIG_USB_STORAGE=y
 #
 # USB Input Devices
 #
-CONFIG_USB_HID=y
+CONFIG_USB_HID=m
 # CONFIG_USB_HIDINPUT_POWERBOOK is not set
 # CONFIG_HID_FF is not set
 # CONFIG_USB_HIDDEV is not set
+
+#
+# USB HID Boot Protocol drivers
+#
+# CONFIG_USB_KBD is not set
+# CONFIG_USB_MOUSE is not set
 # CONFIG_USB_AIPTEK is not set
 # CONFIG_USB_WACOM is not set
 # CONFIG_USB_ACECAD is not set

@@ -736,6 +851,7 @@ CONFIG_USB_HID=y
 # CONFIG_USB_ATI_REMOTE2 is not set
 # CONFIG_USB_KEYSPAN_REMOTE is not set
 # CONFIG_USB_APPLETOUCH is not set
+# CONFIG_USB_GTCO is not set
 
 #
 # USB Imaging devices

@@ -748,15 +864,16 @@ CONFIG_USB_HID=y
 #
 # CONFIG_USB_CATC is not set
 # CONFIG_USB_KAWETH is not set
-# CONFIG_USB_PEGASUS is not set
+CONFIG_USB_PEGASUS=m
 # CONFIG_USB_RTL8150 is not set
-CONFIG_USB_USBNET_MII=y
-CONFIG_USB_USBNET=y
-CONFIG_USB_NET_CDCETHER=y
+CONFIG_USB_USBNET_MII=m
+CONFIG_USB_USBNET=m
+# CONFIG_USB_NET_CDCETHER is not set
+# CONFIG_USB_NET_DM9601 is not set
 # CONFIG_USB_NET_GL620A is not set
 # CONFIG_USB_NET_NET1080 is not set
 # CONFIG_USB_NET_PLUSB is not set
-CONFIG_USB_NET_MCS7830=y
+CONFIG_USB_NET_MCS7830=m
 # CONFIG_USB_NET_RNDIS_HOST is not set
 # CONFIG_USB_NET_CDC_SUBSET is not set
 # CONFIG_USB_NET_ZAURUS is not set

@@ -781,6 +898,7 @@ CONFIG_USB_MON=y
 # CONFIG_USB_RIO500 is not set
 # CONFIG_USB_LEGOTOWER is not set
 # CONFIG_USB_LCD is not set
+# CONFIG_USB_BERRY_CHARGE is not set
 # CONFIG_USB_LED is not set
 # CONFIG_USB_CYPRESS_CY7C63 is not set
 # CONFIG_USB_CYTHERM is not set

@@ -791,6 +909,8 @@ CONFIG_USB_MON=y
 # CONFIG_USB_SISUSBVGA is not set
 # CONFIG_USB_LD is not set
 # CONFIG_USB_TRANCEVIBRATOR is not set
+# CONFIG_USB_IOWARRIOR is not set
+# CONFIG_USB_TEST is not set
 
 #
 # USB DSL modem support

@@ -846,13 +966,19 @@ CONFIG_USB_MON=y
 #
 
 #
+# Auxiliary Display support
+#
+
+#
 # Virtualization
 #
 
 #
 # File systems
 #
-# CONFIG_EXT2_FS is not set
+CONFIG_EXT2_FS=m
+# CONFIG_EXT2_FS_XATTR is not set
+# CONFIG_EXT2_FS_XIP is not set
 CONFIG_EXT3_FS=y
 CONFIG_EXT3_FS_XATTR=y
 # CONFIG_EXT3_FS_POSIX_ACL is not set

@@ -871,27 +997,30 @@ CONFIG_FS_MBCACHE=y
 # CONFIG_ROMFS_FS is not set
 CONFIG_INOTIFY=y
 CONFIG_INOTIFY_USER=y
-# CONFIG_QUOTA is not set
+CONFIG_QUOTA=y
+# CONFIG_QFMT_V1 is not set
+CONFIG_QFMT_V2=y
+CONFIG_QUOTACTL=y
 CONFIG_DNOTIFY=y
 # CONFIG_AUTOFS_FS is not set
-# CONFIG_AUTOFS4_FS is not set
+CONFIG_AUTOFS4_FS=y
 # CONFIG_FUSE_FS is not set
 
 #
 # CD-ROM/DVD Filesystems
 #
-CONFIG_ISO9660_FS=y
+CONFIG_ISO9660_FS=m
 CONFIG_JOLIET=y
 # CONFIG_ZISOFS is not set
-CONFIG_UDF_FS=y
+CONFIG_UDF_FS=m
 CONFIG_UDF_NLS=y
 
 #
 # DOS/FAT/NT Filesystems
 #
-CONFIG_FAT_FS=y
+CONFIG_FAT_FS=m
 # CONFIG_MSDOS_FS is not set
-CONFIG_VFAT_FS=y
+CONFIG_VFAT_FS=m
 CONFIG_FAT_DEFAULT_CODEPAGE=437
 CONFIG_FAT_DEFAULT_IOCHARSET="iso8859-1"
 # CONFIG_NTFS_FS is not set

@@ -933,7 +1062,7 @@ CONFIG_RAMFS=y
 CONFIG_NFS_FS=y
 CONFIG_NFS_V3=y
 # CONFIG_NFS_V3_ACL is not set
-# CONFIG_NFS_V4 is not set
+CONFIG_NFS_V4=y
 # CONFIG_NFS_DIRECTIO is not set
 # CONFIG_NFSD is not set
 CONFIG_ROOT_NFS=y

@@ -941,10 +1070,16 @@ CONFIG_LOCKD=y
 CONFIG_LOCKD_V4=y
 CONFIG_NFS_COMMON=y
 CONFIG_SUNRPC=y
-# CONFIG_RPCSEC_GSS_KRB5 is not set
+CONFIG_SUNRPC_GSS=y
+CONFIG_RPCSEC_GSS_KRB5=y
 # CONFIG_RPCSEC_GSS_SPKM3 is not set
 # CONFIG_SMB_FS is not set
-# CONFIG_CIFS is not set
+CONFIG_CIFS=m
+# CONFIG_CIFS_STATS is not set
+# CONFIG_CIFS_WEAK_PW_HASH is not set
+# CONFIG_CIFS_XATTR is not set
+# CONFIG_CIFS_DEBUG2 is not set
+# CONFIG_CIFS_EXPERIMENTAL is not set
 # CONFIG_NCP_FS is not set
 # CONFIG_CODA_FS is not set
 # CONFIG_AFS_FS is not set

@@ -1004,6 +1139,8 @@ CONFIG_NLS_ISO8859_1=y
 # Distributed Lock Manager
 #
 # CONFIG_DLM is not set
+# CONFIG_UCC_SLOW is not set
+# CONFIG_UCC_FAST is not set
 
 #
 # Library routines

@@ -1014,7 +1151,8 @@ CONFIG_BITREVERSE=y
 CONFIG_CRC32=y
 # CONFIG_LIBCRC32C is not set
 CONFIG_PLIST=y
-CONFIG_IOMAP_COPY=y
+CONFIG_HAS_IOMEM=y
+CONFIG_HAS_IOPORT=y
 
 #
 # Instrumentation Support

@@ -1032,16 +1170,16 @@ CONFIG_ENABLE_MUST_CHECK=y
 # CONFIG_DEBUG_FS is not set
 # CONFIG_HEADERS_CHECK is not set
 CONFIG_DEBUG_KERNEL=y
+# CONFIG_DEBUG_SHIRQ is not set
 CONFIG_LOG_BUF_SHIFT=17
 CONFIG_DETECT_SOFTLOCKUP=y
 # CONFIG_SCHEDSTATS is not set
-CONFIG_DEBUG_SLAB=y
-# CONFIG_DEBUG_SLAB_LEAK is not set
+# CONFIG_TIMER_STATS is not set
+# CONFIG_DEBUG_SLAB is not set
 # CONFIG_DEBUG_RT_MUTEXES is not set
 # CONFIG_RT_MUTEX_TESTER is not set
 CONFIG_DEBUG_SPINLOCK=y
 CONFIG_DEBUG_MUTEXES=y
-CONFIG_DEBUG_RWSEMS=y
 CONFIG_DEBUG_SPINLOCK_SLEEP=y
 # CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set
 # CONFIG_DEBUG_KOBJECT is not set

@@ -1051,8 +1189,10 @@ CONFIG_DEBUG_INFO=y
 CONFIG_DEBUG_LIST=y
 CONFIG_FORCED_INLINING=y
 # CONFIG_RCU_TORTURE_TEST is not set
+# CONFIG_FAULT_INJECTION is not set
 CONFIG_DEBUG_STACKOVERFLOW=y
 # CONFIG_DEBUG_STACK_USAGE is not set
+# CONFIG_DEBUG_PAGEALLOC is not set
 # CONFIG_DEBUGGER is not set
 CONFIG_IRQSTACKS=y
 # CONFIG_BOOTX_TEXT is not set

@@ -1063,6 +1203,8 @@ CONFIG_PPC_EARLY_DEBUG=y
 # CONFIG_PPC_EARLY_DEBUG_RTAS_CONSOLE is not set
 # CONFIG_PPC_EARLY_DEBUG_MAPLE is not set
 # CONFIG_PPC_EARLY_DEBUG_ISERIES is not set
+# CONFIG_PPC_EARLY_DEBUG_PAS_REALMODE is not set
+# CONFIG_PPC_EARLY_DEBUG_BEAT is not set
 
 #
 # Security options

@@ -1073,4 +1215,43 @@ CONFIG_PPC_EARLY_DEBUG=y
 #
 # Cryptographic options
 #
-# CONFIG_CRYPTO is not set
+CONFIG_CRYPTO=y
+CONFIG_CRYPTO_ALGAPI=y
+CONFIG_CRYPTO_BLKCIPHER=y
+CONFIG_CRYPTO_MANAGER=y
+# CONFIG_CRYPTO_HMAC is not set
+# CONFIG_CRYPTO_XCBC is not set
+# CONFIG_CRYPTO_NULL is not set
+# CONFIG_CRYPTO_MD4 is not set
+CONFIG_CRYPTO_MD5=y
+# CONFIG_CRYPTO_SHA1 is not set
+# CONFIG_CRYPTO_SHA256 is not set
+# CONFIG_CRYPTO_SHA512 is not set
+# CONFIG_CRYPTO_WP512 is not set
+# CONFIG_CRYPTO_TGR192 is not set
+# CONFIG_CRYPTO_GF128MUL is not set
+CONFIG_CRYPTO_ECB=m
+CONFIG_CRYPTO_CBC=y
+CONFIG_CRYPTO_PCBC=m
+# CONFIG_CRYPTO_LRW is not set
+CONFIG_CRYPTO_DES=y
+# CONFIG_CRYPTO_FCRYPT is not set
+# CONFIG_CRYPTO_BLOWFISH is not set
+# CONFIG_CRYPTO_TWOFISH is not set
+# CONFIG_CRYPTO_SERPENT is not set
+# CONFIG_CRYPTO_AES is not set
+# CONFIG_CRYPTO_CAST5 is not set
+# CONFIG_CRYPTO_CAST6 is not set
+# CONFIG_CRYPTO_TEA is not set
+# CONFIG_CRYPTO_ARC4 is not set
+# CONFIG_CRYPTO_KHAZAD is not set
+# CONFIG_CRYPTO_ANUBIS is not set
+# CONFIG_CRYPTO_DEFLATE is not set
+# CONFIG_CRYPTO_MICHAEL_MIC is not set
+# CONFIG_CRYPTO_CRC32C is not set
+# CONFIG_CRYPTO_CAMELLIA is not set
+# CONFIG_CRYPTO_TEST is not set
+
+#
+# Hardware crypto devices
+#