Gitweb:
http://git.kernel.org/git/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=74de08bc10dd4d67870cf5b6c5aaf6875cd869c5
Commit: 74de08bc10dd4d67870cf5b6c5aaf6875cd869c5
Parent: 936d5bf1d7dc69c56bf79ad68819e597307a1884
Author: Michael Ellerman <[EMAIL PROTECTED]>
AuthorDate: Wed Sep 19 14:38:12 2007 +1000
Committer: Paul Mackerras <[EMAIL PROTECTED]>
CommitDate: Wed Sep 19 15:12:18 2007 +1000
[POWERPC] spufs: Internal __spufs_get_foo() routines should take a
spu_context *
The SPUFS attribute get routines take a void * because the generic attribute
code doesn't know what sort of data it's passing around.
However our internal __spufs_get_foo() routines can take a spu_context *
directly, which saves plonking it in and out of a void * again.
Signed-off-by: Michael Ellerman <[EMAIL PROTECTED]>
Signed-off-by: Jeremy Kerr <[EMAIL PROTECTED]>
Acked-by: Arnd Bergmann <[EMAIL PROTECTED]>
Signed-off-by: Paul Mackerras <[EMAIL PROTECTED]>
---
arch/powerpc/platforms/cell/spufs/file.c | 40 +++++++++++-----------------
arch/powerpc/platforms/cell/spufs/spufs.h | 2 +-
2 files changed, 17 insertions(+), 25 deletions(-)
diff --git a/arch/powerpc/platforms/cell/spufs/file.c
b/arch/powerpc/platforms/cell/spufs/file.c
index 6095fb1..4cd34e5 100644
--- a/arch/powerpc/platforms/cell/spufs/file.c
+++ b/arch/powerpc/platforms/cell/spufs/file.c
@@ -1085,9 +1085,8 @@ static void spufs_signal1_type_set(void *data, u64 val)
spu_release(ctx);
}
-static u64 __spufs_signal1_type_get(void *data)
+static u64 __spufs_signal1_type_get(struct spu_context *ctx)
{
- struct spu_context *ctx = data;
return ctx->ops->signal1_type_get(ctx);
}
@@ -1097,7 +1096,7 @@ static u64 spufs_signal1_type_get(void *data)
u64 ret;
spu_acquire(ctx);
- ret = __spufs_signal1_type_get(data);
+ ret = __spufs_signal1_type_get(ctx);
spu_release(ctx);
return ret;
@@ -1114,9 +1113,8 @@ static void spufs_signal2_type_set(void *data, u64 val)
spu_release(ctx);
}
-static u64 __spufs_signal2_type_get(void *data)
+static u64 __spufs_signal2_type_get(struct spu_context *ctx)
{
- struct spu_context *ctx = data;
return ctx->ops->signal2_type_get(ctx);
}
@@ -1126,7 +1124,7 @@ static u64 spufs_signal2_type_get(void *data)
u64 ret;
spu_acquire(ctx);
- ret = __spufs_signal2_type_get(data);
+ ret = __spufs_signal2_type_get(ctx);
spu_release(ctx);
return ret;
@@ -1629,9 +1627,8 @@ static void spufs_decr_set(void *data, u64 val)
spu_release_saved(ctx);
}
-static u64 __spufs_decr_get(void *data)
+static u64 __spufs_decr_get(struct spu_context *ctx)
{
- struct spu_context *ctx = data;
struct spu_lscsa *lscsa = ctx->csa.lscsa;
return lscsa->decr.slot[0];
}
@@ -1641,7 +1638,7 @@ static u64 spufs_decr_get(void *data)
struct spu_context *ctx = data;
u64 ret;
spu_acquire_saved(ctx);
- ret = __spufs_decr_get(data);
+ ret = __spufs_decr_get(ctx);
spu_release_saved(ctx);
return ret;
}
@@ -1659,9 +1656,8 @@ static void spufs_decr_status_set(void *data, u64 val)
spu_release_saved(ctx);
}
-static u64 __spufs_decr_status_get(void *data)
+static u64 __spufs_decr_status_get(struct spu_context *ctx)
{
- struct spu_context *ctx = data;
if (ctx->csa.priv2.mfc_control_RW & MFC_CNTL_DECREMENTER_RUNNING)
return SPU_DECR_STATUS_RUNNING;
else
@@ -1673,7 +1669,7 @@ static u64 spufs_decr_status_get(void *data)
struct spu_context *ctx = data;
u64 ret;
spu_acquire_saved(ctx);
- ret = __spufs_decr_status_get(data);
+ ret = __spufs_decr_status_get(ctx);
spu_release_saved(ctx);
return ret;
}
@@ -1689,9 +1685,8 @@ static void spufs_event_mask_set(void *data, u64 val)
spu_release_saved(ctx);
}
-static u64 __spufs_event_mask_get(void *data)
+static u64 __spufs_event_mask_get(struct spu_context *ctx)
{
- struct spu_context *ctx = data;
struct spu_lscsa *lscsa = ctx->csa.lscsa;
return lscsa->event_mask.slot[0];
}
@@ -1701,16 +1696,15 @@ static u64 spufs_event_mask_get(void *data)
struct spu_context *ctx = data;
u64 ret;
spu_acquire_saved(ctx);
- ret = __spufs_event_mask_get(data);
+ ret = __spufs_event_mask_get(ctx);
spu_release_saved(ctx);
return ret;
}
DEFINE_SIMPLE_ATTRIBUTE(spufs_event_mask_ops, spufs_event_mask_get,
spufs_event_mask_set, "0x%llx\n")
-static u64 __spufs_event_status_get(void *data)
+static u64 __spufs_event_status_get(struct spu_context *ctx)
{
- struct spu_context *ctx = data;
struct spu_state *state = &ctx->csa;
u64 stat;
stat = state->spu_chnlcnt_RW[0];
@@ -1725,7 +1719,7 @@ static u64 spufs_event_status_get(void *data)
u64 ret = 0;
spu_acquire_saved(ctx);
- ret = __spufs_event_status_get(data);
+ ret = __spufs_event_status_get(ctx);
spu_release_saved(ctx);
return ret;
}
@@ -1770,16 +1764,15 @@ static u64 spufs_id_get(void *data)
}
DEFINE_SIMPLE_ATTRIBUTE(spufs_id_ops, spufs_id_get, NULL, "0x%llx\n")
-static u64 __spufs_object_id_get(void *data)
+static u64 __spufs_object_id_get(struct spu_context *ctx)
{
- struct spu_context *ctx = data;
return ctx->object_id;
}
static u64 spufs_object_id_get(void *data)
{
/* FIXME: Should there really be no locking here? */
- return __spufs_object_id_get(data);
+ return __spufs_object_id_get((struct spu_context *)data);
}
static void spufs_object_id_set(void *data, u64 id)
@@ -1791,9 +1784,8 @@ static void spufs_object_id_set(void *data, u64 id)
DEFINE_SIMPLE_ATTRIBUTE(spufs_object_id_ops, spufs_object_id_get,
spufs_object_id_set, "0x%llx\n");
-static u64 __spufs_lslr_get(void *data)
+static u64 __spufs_lslr_get(struct spu_context *ctx)
{
- struct spu_context *ctx = data;
return ctx->csa.priv2.spu_lslr_RW;
}
@@ -1803,7 +1795,7 @@ static u64 spufs_lslr_get(void *data)
u64 ret;
spu_acquire_saved(ctx);
- ret = __spufs_lslr_get(data);
+ ret = __spufs_lslr_get(ctx);
spu_release_saved(ctx);
return ret;
diff --git a/arch/powerpc/platforms/cell/spufs/spufs.h
b/arch/powerpc/platforms/cell/spufs/spufs.h
index 3dbffeb..f869a4b 100644
--- a/arch/powerpc/platforms/cell/spufs/spufs.h
+++ b/arch/powerpc/platforms/cell/spufs/spufs.h
@@ -296,7 +296,7 @@ struct spufs_coredump_reader {
char *name;
ssize_t (*read)(struct spu_context *ctx,
char __user *buffer, size_t size, loff_t *pos);
- u64 (*get)(void *data);
+ u64 (*get)(struct spu_context *ctx);
size_t size;
};
extern struct spufs_coredump_reader spufs_coredump_read[];
-
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