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-rw-r--r--arch/powerpc/platforms/ps3/Kconfig1
-rw-r--r--arch/powerpc/platforms/ps3/device-init.c63
-rw-r--r--arch/powerpc/platforms/ps3/hvcall.S298
-rw-r--r--arch/powerpc/platforms/ps3/interrupt.c2
-rw-r--r--arch/powerpc/platforms/ps3/repository.c2
-rw-r--r--arch/powerpc/platforms/ps3/setup.c5
-rw-r--r--arch/powerpc/platforms/ps3/system-bus.c13
7 files changed, 210 insertions, 174 deletions
diff --git a/arch/powerpc/platforms/ps3/Kconfig b/arch/powerpc/platforms/ps3/Kconfig
index e9c1087dd42e..706194e5f0b4 100644
--- a/arch/powerpc/platforms/ps3/Kconfig
+++ b/arch/powerpc/platforms/ps3/Kconfig
@@ -67,6 +67,7 @@ config PS3_VUART
config PS3_PS3AV
depends on PPC_PS3
tristate "PS3 AV settings driver" if PS3_ADVANCED
+ select VIDEO
select PS3_VUART
default y
help
diff --git a/arch/powerpc/platforms/ps3/device-init.c b/arch/powerpc/platforms/ps3/device-init.c
index 878bc160246e..61722133eb2d 100644
--- a/arch/powerpc/platforms/ps3/device-init.c
+++ b/arch/powerpc/platforms/ps3/device-init.c
@@ -178,7 +178,7 @@ fail_malloc:
return result;
}
-static int __ref ps3_setup_uhc_device(
+static int __init ps3_setup_uhc_device(
const struct ps3_repository_device *repo, enum ps3_match_id match_id,
enum ps3_interrupt_type interrupt_type, enum ps3_reg_type reg_type)
{
@@ -770,49 +770,51 @@ static struct task_struct *probe_task;
static int ps3_probe_thread(void *data)
{
- struct ps3_notification_device dev;
+ struct {
+ struct ps3_notification_device dev;
+ u8 buf[512];
+ } *local;
+ struct ps3_notify_cmd *notify_cmd;
+ struct ps3_notify_event *notify_event;
int res;
unsigned int irq;
u64 lpar;
- void *buf;
- struct ps3_notify_cmd *notify_cmd;
- struct ps3_notify_event *notify_event;
pr_debug(" -> %s:%u: kthread started\n", __func__, __LINE__);
- buf = kzalloc(512, GFP_KERNEL);
- if (!buf)
+ local = kzalloc(sizeof(*local), GFP_KERNEL);
+ if (!local)
return -ENOMEM;
- lpar = ps3_mm_phys_to_lpar(__pa(buf));
- notify_cmd = buf;
- notify_event = buf;
+ lpar = ps3_mm_phys_to_lpar(__pa(&local->buf));
+ notify_cmd = (struct ps3_notify_cmd *)&local->buf;
+ notify_event = (struct ps3_notify_event *)&local->buf;
/* dummy system bus device */
- dev.sbd.bus_id = (u64)data;
- dev.sbd.dev_id = PS3_NOTIFICATION_DEV_ID;
- dev.sbd.interrupt_id = PS3_NOTIFICATION_INTERRUPT_ID;
+ local->dev.sbd.bus_id = (u64)data;
+ local->dev.sbd.dev_id = PS3_NOTIFICATION_DEV_ID;
+ local->dev.sbd.interrupt_id = PS3_NOTIFICATION_INTERRUPT_ID;
- res = lv1_open_device(dev.sbd.bus_id, dev.sbd.dev_id, 0);
+ res = lv1_open_device(local->dev.sbd.bus_id, local->dev.sbd.dev_id, 0);
if (res) {
pr_err("%s:%u: lv1_open_device failed %s\n", __func__,
__LINE__, ps3_result(res));
goto fail_free;
}
- res = ps3_sb_event_receive_port_setup(&dev.sbd, PS3_BINDING_CPU_ANY,
- &irq);
+ res = ps3_sb_event_receive_port_setup(&local->dev.sbd,
+ PS3_BINDING_CPU_ANY, &irq);
if (res) {
pr_err("%s:%u: ps3_sb_event_receive_port_setup failed %d\n",
__func__, __LINE__, res);
goto fail_close_device;
}
- spin_lock_init(&dev.lock);
- rcuwait_init(&dev.wait);
+ spin_lock_init(&local->dev.lock);
+ rcuwait_init(&local->dev.wait);
res = request_irq(irq, ps3_notification_interrupt, 0,
- "ps3_notification", &dev);
+ "ps3_notification", &local->dev);
if (res) {
pr_err("%s:%u: request_irq failed %d\n", __func__, __LINE__,
res);
@@ -823,7 +825,7 @@ static int ps3_probe_thread(void *data)
notify_cmd->operation_code = 0; /* must be zero */
notify_cmd->event_mask = 1UL << notify_region_probe;
- res = ps3_notification_read_write(&dev, lpar, 1);
+ res = ps3_notification_read_write(&local->dev, lpar, 1);
if (res)
goto fail_free_irq;
@@ -834,36 +836,37 @@ static int ps3_probe_thread(void *data)
memset(notify_event, 0, sizeof(*notify_event));
- res = ps3_notification_read_write(&dev, lpar, 0);
+ res = ps3_notification_read_write(&local->dev, lpar, 0);
if (res)
break;
pr_debug("%s:%u: notify event type 0x%llx bus id %llu dev id %llu"
" type %llu port %llu\n", __func__, __LINE__,
- notify_event->event_type, notify_event->bus_id,
- notify_event->dev_id, notify_event->dev_type,
- notify_event->dev_port);
+ notify_event->event_type, notify_event->bus_id,
+ notify_event->dev_id, notify_event->dev_type,
+ notify_event->dev_port);
if (notify_event->event_type != notify_region_probe ||
- notify_event->bus_id != dev.sbd.bus_id) {
+ notify_event->bus_id != local->dev.sbd.bus_id) {
pr_warn("%s:%u: bad notify_event: event %llu, dev_id %llu, dev_type %llu\n",
__func__, __LINE__, notify_event->event_type,
notify_event->dev_id, notify_event->dev_type);
continue;
}
- ps3_find_and_add_device(dev.sbd.bus_id, notify_event->dev_id);
+ ps3_find_and_add_device(local->dev.sbd.bus_id,
+ notify_event->dev_id);
} while (!kthread_should_stop());
fail_free_irq:
- free_irq(irq, &dev);
+ free_irq(irq, &local->dev);
fail_sb_event_receive_port_destroy:
- ps3_sb_event_receive_port_destroy(&dev.sbd, irq);
+ ps3_sb_event_receive_port_destroy(&local->dev.sbd, irq);
fail_close_device:
- lv1_close_device(dev.sbd.bus_id, dev.sbd.dev_id);
+ lv1_close_device(local->dev.sbd.bus_id, local->dev.sbd.dev_id);
fail_free:
- kfree(buf);
+ kfree(local);
probe_task = NULL;
diff --git a/arch/powerpc/platforms/ps3/hvcall.S b/arch/powerpc/platforms/ps3/hvcall.S
index 509e30ad01bb..e8ab3d6b03bd 100644
--- a/arch/powerpc/platforms/ps3/hvcall.S
+++ b/arch/powerpc/platforms/ps3/hvcall.S
@@ -9,6 +9,7 @@
#include <asm/processor.h>
#include <asm/ppc_asm.h>
+#include <asm/ptrace.h>
#define lv1call .long 0x44000022; extsw r3, r3
@@ -16,12 +17,14 @@
_GLOBAL(_##API_NAME) \
\
mflr r0; \
- std r0, 16(r1); \
+ std r0, LRSAVE(r1); \
\
+ stdu r1, -STACK_FRAME_MIN_SIZE(r1); \
li r11, API_NUMBER; \
lv1call; \
+ addi r1, r1, STACK_FRAME_MIN_SIZE; \
\
- ld r0, 16(r1); \
+ ld r0, LRSAVE(r1); \
mtlr r0; \
blr
@@ -38,18 +41,19 @@ _GLOBAL(_##API_NAME) \
_GLOBAL(_##API_NAME) \
\
mflr r0; \
- std r0, 16(r1); \
+ std r0, LRSAVE(r1); \
\
- stdu r3, -8(r1); \
+ std r3, -8(r1); \
+ stdu r1, -STACK_FRAME_MIN_SIZE-8(r1); \
\
li r11, API_NUMBER; \
lv1call; \
\
- addi r1, r1, 8; \
+ addi r1, r1, STACK_FRAME_MIN_SIZE+8; \
ld r11, -8(r1); \
std r4, 0(r11); \
\
- ld r0, 16(r1); \
+ ld r0, LRSAVE(r1); \
mtlr r0; \
blr
@@ -57,21 +61,22 @@ _GLOBAL(_##API_NAME) \
_GLOBAL(_##API_NAME) \
\
mflr r0; \
- std r0, 16(r1); \
+ std r0, LRSAVE(r1); \
\
std r3, -8(r1); \
- stdu r4, -16(r1); \
+ std r4, -16(r1); \
+ stdu r1, -STACK_FRAME_MIN_SIZE-16(r1); \
\
li r11, API_NUMBER; \
lv1call; \
\
- addi r1, r1, 16; \
+ addi r1, r1, STACK_FRAME_MIN_SIZE+16; \
ld r11, -8(r1); \
std r4, 0(r11); \
ld r11, -16(r1); \
std r5, 0(r11); \
\
- ld r0, 16(r1); \
+ ld r0, LRSAVE(r1); \
mtlr r0; \
blr
@@ -79,16 +84,17 @@ _GLOBAL(_##API_NAME) \
_GLOBAL(_##API_NAME) \
\
mflr r0; \
- std r0, 16(r1); \
+ std r0, LRSAVE(r1); \
\
std r3, -8(r1); \
std r4, -16(r1); \
- stdu r5, -24(r1); \
+ std r5, -24(r1); \
+ stdu r1, -STACK_FRAME_MIN_SIZE-24(r1); \
\
li r11, API_NUMBER; \
lv1call; \
\
- addi r1, r1, 24; \
+ addi r1, r1, STACK_FRAME_MIN_SIZE+24; \
ld r11, -8(r1); \
std r4, 0(r11); \
ld r11, -16(r1); \
@@ -96,7 +102,7 @@ _GLOBAL(_##API_NAME) \
ld r11, -24(r1); \
std r6, 0(r11); \
\
- ld r0, 16(r1); \
+ ld r0, LRSAVE(r1); \
mtlr r0; \
blr
@@ -104,7 +110,7 @@ _GLOBAL(_##API_NAME) \
_GLOBAL(_##API_NAME) \
\
mflr r0; \
- std r0, 16(r1); \
+ std r0, LRSAVE(r1); \
\
std r3, -8(r1); \
std r4, -16(r1); \
@@ -112,12 +118,13 @@ _GLOBAL(_##API_NAME) \
std r6, -32(r1); \
std r7, -40(r1); \
std r8, -48(r1); \
- stdu r9, -56(r1); \
+ std r9, -56(r1); \
+ stdu r1, -STACK_FRAME_MIN_SIZE-56(r1); \
\
li r11, API_NUMBER; \
lv1call; \
\
- addi r1, r1, 56; \
+ addi r1, r1, STACK_FRAME_MIN_SIZE+56; \
ld r11, -8(r1); \
std r4, 0(r11); \
ld r11, -16(r1); \
@@ -133,7 +140,7 @@ _GLOBAL(_##API_NAME) \
ld r11, -56(r1); \
std r10, 0(r11); \
\
- ld r0, 16(r1); \
+ ld r0, LRSAVE(r1); \
mtlr r0; \
blr
@@ -141,18 +148,19 @@ _GLOBAL(_##API_NAME) \
_GLOBAL(_##API_NAME) \
\
mflr r0; \
- std r0, 16(r1); \
+ std r0, LRSAVE(r1); \
\
- stdu r4, -8(r1); \
+ std r4, -8(r1); \
+ stdu r1, -STACK_FRAME_MIN_SIZE-8(r1); \
\
li r11, API_NUMBER; \
lv1call; \
\
- addi r1, r1, 8; \
+ addi r1, r1, STACK_FRAME_MIN_SIZE+8; \
ld r11, -8(r1); \
std r4, 0(r11); \
\
- ld r0, 16(r1); \
+ ld r0, LRSAVE(r1); \
mtlr r0; \
blr
@@ -160,21 +168,22 @@ _GLOBAL(_##API_NAME) \
_GLOBAL(_##API_NAME) \
\
mflr r0; \
- std r0, 16(r1); \
+ std r0, LRSAVE(r1); \
\
std r4, -8(r1); \
- stdu r5, -16(r1); \
+ std r5, -16(r1); \
+ stdu r1, -STACK_FRAME_MIN_SIZE-16(r1); \
\
li r11, API_NUMBER; \
lv1call; \
\
- addi r1, r1, 16; \
+ addi r1, r1, STACK_FRAME_MIN_SIZE+16; \
ld r11, -8(r1); \
std r4, 0(r11); \
ld r11, -16(r1); \
std r5, 0(r11); \
\
- ld r0, 16(r1); \
+ ld r0, LRSAVE(r1); \
mtlr r0; \
blr
@@ -182,16 +191,17 @@ _GLOBAL(_##API_NAME) \
_GLOBAL(_##API_NAME) \
\
mflr r0; \
- std r0, 16(r1); \
+ std r0, LRSAVE(r1); \
\
std r4, -8(r1); \
std r5, -16(r1); \
- stdu r6, -24(r1); \
+ std r6, -24(r1); \
+ stdu r1, -STACK_FRAME_MIN_SIZE-24(r1); \
\
li r11, API_NUMBER; \
lv1call; \
\
- addi r1, r1, 24; \
+ addi r1, r1, STACK_FRAME_MIN_SIZE+24; \
ld r11, -8(r1); \
std r4, 0(r11); \
ld r11, -16(r1); \
@@ -199,7 +209,7 @@ _GLOBAL(_##API_NAME) \
ld r11, -24(r1); \
std r6, 0(r11); \
\
- ld r0, 16(r1); \
+ ld r0, LRSAVE(r1); \
mtlr r0; \
blr
@@ -207,17 +217,18 @@ _GLOBAL(_##API_NAME) \
_GLOBAL(_##API_NAME) \
\
mflr r0; \
- std r0, 16(r1); \
+ std r0, LRSAVE(r1); \
\
std r4, -8(r1); \
std r5, -16(r1); \
std r6, -24(r1); \
- stdu r7, -32(r1); \
+ std r7, -32(r1); \
+ stdu r1, -STACK_FRAME_MIN_SIZE-32(r1); \
\
li r11, API_NUMBER; \
lv1call; \
\
- addi r1, r1, 32; \
+ addi r1, r1, STACK_FRAME_MIN_SIZE+32; \
ld r11, -8(r1); \
std r4, 0(r11); \
ld r11, -16(r1); \
@@ -227,7 +238,7 @@ _GLOBAL(_##API_NAME) \
ld r11, -32(r1); \
std r7, 0(r11); \
\
- ld r0, 16(r1); \
+ ld r0, LRSAVE(r1); \
mtlr r0; \
blr
@@ -235,18 +246,19 @@ _GLOBAL(_##API_NAME) \
_GLOBAL(_##API_NAME) \
\
mflr r0; \
- std r0, 16(r1); \
+ std r0, LRSAVE(r1); \
\
std r4, -8(r1); \
std r5, -16(r1); \
std r6, -24(r1); \
std r7, -32(r1); \
- stdu r8, -40(r1); \
+ std r8, -40(r1); \
+ stdu r1, -STACK_FRAME_MIN_SIZE-40(r1); \
\
li r11, API_NUMBER; \
lv1call; \
\
- addi r1, r1, 40; \
+ addi r1, r1, STACK_FRAME_MIN_SIZE+40; \
ld r11, -8(r1); \
std r4, 0(r11); \
ld r11, -16(r1); \
@@ -258,7 +270,7 @@ _GLOBAL(_##API_NAME) \
ld r11, -40(r1); \
std r8, 0(r11); \
\
- ld r0, 16(r1); \
+ ld r0, LRSAVE(r1); \
mtlr r0; \
blr
@@ -266,19 +278,20 @@ _GLOBAL(_##API_NAME) \
_GLOBAL(_##API_NAME) \
\
mflr r0; \
- std r0, 16(r1); \
+ std r0, LRSAVE(r1); \
\
std r4, -8(r1); \
std r5, -16(r1); \
std r6, -24(r1); \
std r7, -32(r1); \
std r8, -40(r1); \
- stdu r9, -48(r1); \
+ std r9, -48(r1); \
+ stdu r1, -STACK_FRAME_MIN_SIZE-48(r1); \
\
li r11, API_NUMBER; \
lv1call; \
\
- addi r1, r1, 48; \
+ addi r1, r1, STACK_FRAME_MIN_SIZE+48; \
ld r11, -8(r1); \
std r4, 0(r11); \
ld r11, -16(r1); \
@@ -292,7 +305,7 @@ _GLOBAL(_##API_NAME) \
ld r11, -48(r1); \
std r9, 0(r11); \
\
- ld r0, 16(r1); \
+ ld r0, LRSAVE(r1); \
mtlr r0; \
blr
@@ -300,7 +313,7 @@ _GLOBAL(_##API_NAME) \
_GLOBAL(_##API_NAME) \
\
mflr r0; \
- std r0, 16(r1); \
+ std r0, LRSAVE(r1); \
\
std r4, -8(r1); \
std r5, -16(r1); \
@@ -308,12 +321,13 @@ _GLOBAL(_##API_NAME) \
std r7, -32(r1); \
std r8, -40(r1); \
std r9, -48(r1); \
- stdu r10, -56(r1); \
+ std r10, -56(r1); \
+ stdu r1, -STACK_FRAME_MIN_SIZE-56(r1); \
\
li r11, API_NUMBER; \
lv1call; \
\
- addi r1, r1, 56; \
+ addi r1, r1, STACK_FRAME_MIN_SIZE+56; \
ld r11, -8(r1); \
std r4, 0(r11); \
ld r11, -16(r1); \
@@ -329,7 +343,7 @@ _GLOBAL(_##API_NAME) \
ld r11, -56(r1); \
std r10, 0(r11); \
\
- ld r0, 16(r1); \
+ ld r0, LRSAVE(r1); \
mtlr r0; \
blr
@@ -337,18 +351,19 @@ _GLOBAL(_##API_NAME) \
_GLOBAL(_##API_NAME) \
\
mflr r0; \
- std r0, 16(r1); \
+ std r0, LRSAVE(r1); \
\
- stdu r5, -8(r1); \
+ std r5, -8(r1); \
+ stdu r1, -STACK_FRAME_MIN_SIZE-8(r1); \
\
li r11, API_NUMBER; \
lv1call; \
\
- addi r1, r1, 8; \
+ addi r1, r1, STACK_FRAME_MIN_SIZE+8; \
ld r11, -8(r1); \
std r4, 0(r11); \
\
- ld r0, 16(r1); \
+ ld r0, LRSAVE(r1); \
mtlr r0; \
blr
@@ -356,21 +371,22 @@ _GLOBAL(_##API_NAME) \
_GLOBAL(_##API_NAME) \
\
mflr r0; \
- std r0, 16(r1); \
+ std r0, LRSAVE(r1); \
\
std r5, -8(r1); \
- stdu r6, -16(r1); \
+ std r6, -16(r1); \
+ stdu r1, -STACK_FRAME_MIN_SIZE-16(r1); \
\
li r11, API_NUMBER; \
lv1call; \
\
- addi r1, r1, 16; \
+ addi r1, r1, STACK_FRAME_MIN_SIZE+16; \
ld r11, -8(r1); \
std r4, 0(r11); \
ld r11, -16(r1); \
std r5, 0(r11); \
\
- ld r0, 16(r1); \
+ ld r0, LRSAVE(r1); \
mtlr r0; \
blr
@@ -378,16 +394,17 @@ _GLOBAL(_##API_NAME) \
_GLOBAL(_##API_NAME) \
\
mflr r0; \
- std r0, 16(r1); \
+ std r0, LRSAVE(r1); \
\
std r5, -8(r1); \
std r6, -16(r1); \
- stdu r7, -24(r1); \
+ std r7, -24(r1); \
+ stdu r1, -STACK_FRAME_MIN_SIZE-24(r1); \
\
li r11, API_NUMBER; \
lv1call; \
\
- addi r1, r1, 24; \
+ addi r1, r1, STACK_FRAME_MIN_SIZE+24; \
ld r11, -8(r1); \
std r4, 0(r11); \
ld r11, -16(r1); \
@@ -395,7 +412,7 @@ _GLOBAL(_##API_NAME) \
ld r11, -24(r1); \
std r6, 0(r11); \
\
- ld r0, 16(r1); \
+ ld r0, LRSAVE(r1); \
mtlr r0; \
blr
@@ -403,17 +420,18 @@ _GLOBAL(_##API_NAME) \
_GLOBAL(_##API_NAME) \
\
mflr r0; \
- std r0, 16(r1); \
+ std r0, LRSAVE(r1); \
\
std r5, -8(r1); \
std r6, -16(r1); \
std r7, -24(r1); \
- stdu r8, -32(r1); \
+ std r8, -32(r1); \
+ stdu r1, -STACK_FRAME_MIN_SIZE-32(r1); \
\
li r11, API_NUMBER; \
lv1call; \
\
- addi r1, r1, 32; \
+ addi r1, r1, STACK_FRAME_MIN_SIZE+32;\
ld r11, -8(r1); \
std r4, 0(r11); \
ld r11, -16(r1); \
@@ -423,7 +441,7 @@ _GLOBAL(_##API_NAME) \
ld r11, -32(r1); \
std r7, 0(r11); \
\
- ld r0, 16(r1); \
+ ld r0, LRSAVE(r1); \
mtlr r0; \
blr
@@ -431,18 +449,19 @@ _GLOBAL(_##API_NAME) \
_GLOBAL(_##API_NAME) \
\
mflr r0; \
- std r0, 16(r1); \
+ std r0, LRSAVE(r1); \
\
std r5, -8(r1); \
std r6, -16(r1); \
std r7, -24(r1); \
std r8, -32(r1); \
- stdu r9, -40(r1); \
+ std r9, -40(r1); \
+ stdu r1, -STACK_FRAME_MIN_SIZE-40(r1); \
\
li r11, API_NUMBER; \
lv1call; \
\
- addi r1, r1, 40; \
+ addi r1, r1, STACK_FRAME_MIN_SIZE+40; \
ld r11, -8(r1); \
std r4, 0(r11); \
ld r11, -16(r1); \
@@ -454,7 +473,7 @@ _GLOBAL(_##API_NAME) \
ld r11, -40(r1); \
std r8, 0(r11); \
\
- ld r0, 16(r1); \
+ ld r0, LRSAVE(r1); \
mtlr r0; \
blr
@@ -462,18 +481,19 @@ _GLOBAL(_##API_NAME) \
_GLOBAL(_##API_NAME) \
\
mflr r0; \
- std r0, 16(r1); \
+ std r0, LRSAVE(r1); \
\
- stdu r6, -8(r1); \
+ std r6, -8(r1); \
+ stdu r1, -STACK_FRAME_MIN_SIZE-8(r1); \
\
li r11, API_NUMBER; \
lv1call; \
\
- addi r1, r1, 8; \
+ addi r1, r1, STACK_FRAME_MIN_SIZE+8; \
ld r11, -8(r1); \
std r4, 0(r11); \
\
- ld r0, 16(r1); \
+ ld r0, LRSAVE(r1); \
mtlr r0; \
blr
@@ -481,21 +501,22 @@ _GLOBAL(_##API_NAME) \
_GLOBAL(_##API_NAME) \
\
mflr r0; \
- std r0, 16(r1); \
+ std r0, LRSAVE(r1); \
\
std r6, -8(r1); \
- stdu r7, -16(r1); \
+ std r7, -16(r1); \
+ stdu r1, -STACK_FRAME_MIN_SIZE-16(r1); \
\
li r11, API_NUMBER; \
lv1call; \
\
- addi r1, r1, 16; \
+ addi r1, r1, STACK_FRAME_MIN_SIZE+16; \
ld r11, -8(r1); \
std r4, 0(r11); \
ld r11, -16(r1); \
std r5, 0(r11); \
\
- ld r0, 16(r1); \
+ ld r0, LRSAVE(r1); \
mtlr r0; \
blr
@@ -503,16 +524,17 @@ _GLOBAL(_##API_NAME) \
_GLOBAL(_##API_NAME) \
\
mflr r0; \
- std r0, 16(r1); \
+ std r0, LRSAVE(r1); \
\
std r6, -8(r1); \
std r7, -16(r1); \
- stdu r8, -24(r1); \
+ std r8, -24(r1); \
+ stdu r1, -STACK_FRAME_MIN_SIZE-24(r1); \
\
li r11, API_NUMBER; \
lv1call; \
\
- addi r1, r1, 24; \
+ addi r1, r1, STACK_FRAME_MIN_SIZE+24; \
ld r11, -8(r1); \
std r4, 0(r11); \
ld r11, -16(r1); \
@@ -520,7 +542,7 @@ _GLOBAL(_##API_NAME) \
ld r11, -24(r1); \
std r6, 0(r11); \
\
- ld r0, 16(r1); \
+ ld r0, LRSAVE(r1); \
mtlr r0; \
blr
@@ -528,18 +550,19 @@ _GLOBAL(_##API_NAME) \
_GLOBAL(_##API_NAME) \
\
mflr r0; \
- std r0, 16(r1); \
+ std r0, LRSAVE(r1); \
\
- stdu r7, -8(r1); \
+ std r7, -8(r1); \
+ stdu r1, -STACK_FRAME_MIN_SIZE-8(r1); \
\
li r11, API_NUMBER; \
lv1call; \
\
- addi r1, r1, 8; \
+ addi r1, r1, STACK_FRAME_MIN_SIZE+8; \
ld r11, -8(r1); \
std r4, 0(r11); \
\
- ld r0, 16(r1); \
+ ld r0, LRSAVE(r1); \
mtlr r0; \
blr
@@ -547,21 +570,22 @@ _GLOBAL(_##API_NAME) \
_GLOBAL(_##API_NAME) \
\
mflr r0; \
- std r0, 16(r1); \
+ std r0, LRSAVE(r1); \
\
std r7, -8(r1); \
- stdu r8, -16(r1); \
+ std r8, -16(r1); \
+ stdu r1, -STACK_FRAME_MIN_SIZE-16(r1); \
\
li r11, API_NUMBER; \
lv1call; \
\
- addi r1, r1, 16; \
+ addi r1, r1, STACK_FRAME_MIN_SIZE+16; \
ld r11, -8(r1); \
std r4, 0(r11); \
ld r11, -16(r1); \
std r5, 0(r11); \
\
- ld r0, 16(r1); \
+ ld r0, LRSAVE(r1); \
mtlr r0; \
blr
@@ -569,16 +593,17 @@ _GLOBAL(_##API_NAME) \
_GLOBAL(_##API_NAME) \
\
mflr r0; \
- std r0, 16(r1); \
+ std r0, LRSAVE(r1); \
\
std r7, -8(r1); \
std r8, -16(r1); \
- stdu r9, -24(r1); \
+ std r9, -24(r1); \
+ stdu r1, -STACK_FRAME_MIN_SIZE-24(r1); \
\
li r11, API_NUMBER; \
lv1call; \
\
- addi r1, r1, 24; \
+ addi r1, r1, STACK_FRAME_MIN_SIZE+24; \
ld r11, -8(r1); \
std r4, 0(r11); \
ld r11, -16(r1); \
@@ -586,7 +611,7 @@ _GLOBAL(_##API_NAME) \
ld r11, -24(r1); \
std r6, 0(r11); \
\
- ld r0, 16(r1); \
+ ld r0, LRSAVE(r1); \
mtlr r0; \
blr
@@ -594,18 +619,19 @@ _GLOBAL(_##API_NAME) \
_GLOBAL(_##API_NAME) \
\
mflr r0; \
- std r0, 16(r1); \
+ std r0, LRSAVE(r1); \
\
- stdu r8, -8(r1); \
+ std r8, -8(r1); \
+ stdu r1, -STACK_FRAME_MIN_SIZE-8(r1); \
\
li r11, API_NUMBER; \
lv1call; \
\
- addi r1, r1, 8; \
+ addi r1, r1, STACK_FRAME_MIN_SIZE+8; \
ld r11, -8(r1); \
std r4, 0(r11); \
\
- ld r0, 16(r1); \
+ ld r0, LRSAVE(r1); \
mtlr r0; \
blr
@@ -613,21 +639,22 @@ _GLOBAL(_##API_NAME) \
_GLOBAL(_##API_NAME) \
\
mflr r0; \
- std r0, 16(r1); \
+ std r0, LRSAVE(r1); \
\
std r8, -8(r1); \
- stdu r9, -16(r1); \
+ std r9, -16(r1); \
+ stdu r1, -STACK_FRAME_MIN_SIZE-16(r1); \
\
li r11, API_NUMBER; \
lv1call; \
\
- addi r1, r1, 16; \
+ addi r1, r1, STACK_FRAME_MIN_SIZE+16; \
ld r11, -8(r1); \
std r4, 0(r11); \
ld r11, -16(r1); \
std r5, 0(r11); \
\
- ld r0, 16(r1); \
+ ld r0, LRSAVE(r1); \
mtlr r0; \
blr
@@ -635,16 +662,17 @@ _GLOBAL(_##API_NAME) \
_GLOBAL(_##API_NAME) \
\
mflr r0; \
- std r0, 16(r1); \
+ std r0, LRSAVE(r1); \
\
std r8, -8(r1); \
std r9, -16(r1); \
- stdu r10, -24(r1); \
+ std r10, -24(r1); \
+ stdu r1, -STACK_FRAME_MIN_SIZE-24(r1); \
\
li r11, API_NUMBER; \
lv1call; \
\
- addi r1, r1, 24; \
+ addi r1, r1, STACK_FRAME_MIN_SIZE+24; \
ld r11, -8(r1); \
std r4, 0(r11); \
ld r11, -16(r1); \
@@ -652,7 +680,7 @@ _GLOBAL(_##API_NAME) \
ld r11, -24(r1); \
std r6, 0(r11); \
\
- ld r0, 16(r1); \
+ ld r0, LRSAVE(r1); \
mtlr r0; \
blr
@@ -660,18 +688,19 @@ _GLOBAL(_##API_NAME) \
_GLOBAL(_##API_NAME) \
\
mflr r0; \
- std r0, 16(r1); \
+ std r0, LRSAVE(r1); \
\
- stdu r9, -8(r1); \
+ std r9, -8(r1); \
+ stdu r1, -STACK_FRAME_MIN_SIZE-8(r1); \
\
li r11, API_NUMBER; \
lv1call; \
\
- addi r1, r1, 8; \
+ addi r1, r1, STACK_FRAME_MIN_SIZE+8; \
ld r11, -8(r1); \
std r4, 0(r11); \
\
- ld r0, 16(r1); \
+ ld r0, LRSAVE(r1); \
mtlr r0; \
blr
@@ -679,21 +708,22 @@ _GLOBAL(_##API_NAME) \
_GLOBAL(_##API_NAME) \
\
mflr r0; \
- std r0, 16(r1); \
+ std r0, LRSAVE(r1); \
\
std r9, -8(r1); \
- stdu r10, -16(r1); \
+ std r10, -16(r1); \
+ stdu r1, -STACK_FRAME_MIN_SIZE-16(r1); \
\
li r11, API_NUMBER; \
lv1call; \
\
- addi r1, r1, 16; \
+ addi r1, r1, STACK_FRAME_MIN_SIZE+16; \
ld r11, -8(r1); \
std r4, 0(r11); \
ld r11, -16(r1); \
std r5, 0(r11); \
\
- ld r0, 16(r1); \
+ ld r0, LRSAVE(r1); \
mtlr r0; \
blr
@@ -701,23 +731,24 @@ _GLOBAL(_##API_NAME) \
_GLOBAL(_##API_NAME) \
\
mflr r0; \
- std r0, 16(r1); \
+ std r0, LRSAVE(r1); \
\
std r9, -8(r1); \
- stdu r10, -16(r1); \
+ std r10, -16(r1); \
+ stdu r1, -STACK_FRAME_MIN_SIZE-16(r1); \
\
li r11, API_NUMBER; \
lv1call; \
\
- addi r1, r1, 16; \
+ addi r1, r1, STACK_FRAME_MIN_SIZE+16; \
ld r11, -8(r1); \
std r4, 0(r11); \
ld r11, -16(r1); \
std r5, 0(r11); \
- ld r11, 48+8*8(r1); \
+ ld r11, STK_PARAM_AREA+8*8(r1); \
std r6, 0(r11); \
\
- ld r0, 16(r1); \
+ ld r0, LRSAVE(r1); \
mtlr r0; \
blr
@@ -725,18 +756,19 @@ _GLOBAL(_##API_NAME) \
_GLOBAL(_##API_NAME) \
\
mflr r0; \
- std r0, 16(r1); \
+ std r0, LRSAVE(r1); \
\
- stdu r10, -8(r1); \
+ std r10, -8(r1); \
+ stdu r1, -STACK_FRAME_MIN_SIZE-8(r1); \
\
li r11, API_NUMBER; \
lv1call; \
\
- addi r1, r1, 8; \
+ addi r1, r1, STACK_FRAME_MIN_SIZE+8; \
ld r11, -8(r1); \
std r4, 0(r11); \
\
- ld r0, 16(r1); \
+ ld r0, LRSAVE(r1); \
mtlr r0; \
blr
@@ -744,27 +776,29 @@ _GLOBAL(_##API_NAME) \
_GLOBAL(_##API_NAME) \
\
mflr r0; \
- std r0, 16(r1); \
+ std r0, LRSAVE(r1); \
\
- std r10, 48+8*7(r1); \
+ std r10, STK_PARAM_AREA+8*7(r1); \
+ stdu r1, -STACK_FRAME_MIN_SIZE(r1); \
\
li r11, API_NUMBER; \
lv1call; \
\
- ld r11, 48+8*7(r1); \
+ addi r1, r1, STACK_FRAME_MIN_SIZE; \
+ ld r11, STK_PARAM_AREA+8*7(r1); \
std r4, 0(r11); \
- ld r11, 48+8*8(r1); \
+ ld r11, STK_PARAM_AREA+8*8(r1); \
std r5, 0(r11); \
- ld r11, 48+8*9(r1); \
+ ld r11, STK_PARAM_AREA+8*9(r1); \
std r6, 0(r11); \
- ld r11, 48+8*10(r1); \
+ ld r11, STK_PARAM_AREA+8*10(r1); \
std r7, 0(r11); \
- ld r11, 48+8*11(r1); \
+ ld r11, STK_PARAM_AREA+8*11(r1); \
std r8, 0(r11); \
- ld r11, 48+8*12(r1); \
+ ld r11, STK_PARAM_AREA+8*12(r1); \
std r9, 0(r11); \
\
- ld r0, 16(r1); \
+ ld r0, LRSAVE(r1); \
mtlr r0; \
blr
@@ -772,15 +806,17 @@ _GLOBAL(_##API_NAME) \
_GLOBAL(_##API_NAME) \
\
mflr r0; \
- std r0, 16(r1); \
+ std r0, LRSAVE(r1); \
+ stdu r1, -STACK_FRAME_MIN_SIZE(r1); \
\
li r11, API_NUMBER; \
lv1call; \
\
- ld r11, 48+8*8(r1); \
+ addi r1, r1, STACK_FRAME_MIN_SIZE; \
+ ld r11, STK_PARAM_AREA+8*8(r1); \
std r4, 0(r11); \
\
- ld r0, 16(r1); \
+ ld r0, LRSAVE(r1); \
mtlr r0; \
blr
diff --git a/arch/powerpc/platforms/ps3/interrupt.c b/arch/powerpc/platforms/ps3/interrupt.c
index 49871427f599..af3fe9f04f24 100644
--- a/arch/powerpc/platforms/ps3/interrupt.c
+++ b/arch/powerpc/platforms/ps3/interrupt.c
@@ -378,9 +378,9 @@ int ps3_send_event_locally(unsigned int virq)
/**
* ps3_sb_event_receive_port_setup - Setup a system bus event receive port.
+ * @dev: The system bus device instance.
* @cpu: enum ps3_cpu_binding indicating the cpu the interrupt should be
* serviced on.
- * @dev: The system bus device instance.
* @virq: The assigned Linux virq.
*
* An event irq represents a virtual device interrupt. The interrupt_id
diff --git a/arch/powerpc/platforms/ps3/repository.c b/arch/powerpc/platforms/ps3/repository.c
index 1abe33fbe529..b8c030eab138 100644
--- a/arch/powerpc/platforms/ps3/repository.c
+++ b/arch/powerpc/platforms/ps3/repository.c
@@ -940,7 +940,7 @@ int __init ps3_repository_read_vuart_sysmgr_port(unsigned int *port)
/**
* ps3_repository_read_boot_dat_info - Get address and size of cell_ext_os_area.
- * address: lpar address of cell_ext_os_area
+ * @lpar_addr: lpar address of cell_ext_os_area
* @size: size of cell_ext_os_area
*/
diff --git a/arch/powerpc/platforms/ps3/setup.c b/arch/powerpc/platforms/ps3/setup.c
index 5144f11359f7..150c09b58ae8 100644
--- a/arch/powerpc/platforms/ps3/setup.c
+++ b/arch/powerpc/platforms/ps3/setup.c
@@ -115,10 +115,7 @@ static void __init prealloc(struct ps3_prealloc *p)
if (!p->size)
return;
- p->address = memblock_alloc(p->size, p->align);
- if (!p->address)
- panic("%s: Failed to allocate %lu bytes align=0x%lx\n",
- __func__, p->size, p->align);
+ p->address = memblock_alloc_or_panic(p->size, p->align);
printk(KERN_INFO "%s: %lu bytes at %p\n", p->name, p->size,
p->address);
diff --git a/arch/powerpc/platforms/ps3/system-bus.c b/arch/powerpc/platforms/ps3/system-bus.c
index d6b5f5ecd515..afbaabf182d0 100644
--- a/arch/powerpc/platforms/ps3/system-bus.c
+++ b/arch/powerpc/platforms/ps3/system-bus.c
@@ -333,10 +333,10 @@ int ps3_mmio_region_init(struct ps3_system_bus_device *dev,
EXPORT_SYMBOL_GPL(ps3_mmio_region_init);
static int ps3_system_bus_match(struct device *_dev,
- struct device_driver *_drv)
+ const struct device_driver *_drv)
{
int result;
- struct ps3_system_bus_driver *drv = ps3_drv_to_system_bus_drv(_drv);
+ const struct ps3_system_bus_driver *drv = ps3_drv_to_system_bus_drv(_drv);
struct ps3_system_bus_device *dev = ps3_dev_to_system_bus_dev(_dev);
if (!dev->match_sub_id)
@@ -453,10 +453,9 @@ static ssize_t modalias_show(struct device *_dev, struct device_attribute *a,
char *buf)
{
struct ps3_system_bus_device *dev = ps3_dev_to_system_bus_dev(_dev);
- int len = snprintf(buf, PAGE_SIZE, "ps3:%d:%d\n", dev->match_id,
- dev->match_sub_id);
- return (len >= PAGE_SIZE) ? (PAGE_SIZE - 1) : len;
+ return sysfs_emit(buf, "ps3:%d:%d\n", dev->match_id,
+ dev->match_sub_id);
}
static DEVICE_ATTR_RO(modalias);
@@ -695,7 +694,7 @@ static const struct dma_map_ops ps3_sb_dma_ops = {
.unmap_page = ps3_unmap_page,
.mmap = dma_common_mmap,
.get_sgtable = dma_common_get_sgtable,
- .alloc_pages = dma_common_alloc_pages,
+ .alloc_pages_op = dma_common_alloc_pages,
.free_pages = dma_common_free_pages,
};
@@ -709,7 +708,7 @@ static const struct dma_map_ops ps3_ioc0_dma_ops = {
.unmap_page = ps3_unmap_page,
.mmap = dma_common_mmap,
.get_sgtable = dma_common_get_sgtable,
- .alloc_pages = dma_common_alloc_pages,
+ .alloc_pages_op = dma_common_alloc_pages,
.free_pages = dma_common_free_pages,
};
generated by cgit (git 2.34.1) at 2025-07-23 16:25:38 +0000