diff options
| author | Jeremy Kerr <jk@ozlabs.org> | 2007-12-20 16:39:59 +0900 |
|---|---|---|
| committer | Paul Mackerras <paulus@samba.org> | 2007-12-21 19:46:19 +1100 |
| commit | c40aa4710479b5d9f0e1fdf71b151f4c3708e3eb (patch) | |
| tree | 17d45695fdbe5cf9f31a3185ddd9847c68324d95 /arch/powerpc/platforms | |
| parent | cc210b3ec5e4d9c690549e07aa5853e8de8dbff9 (diff) | |
[POWERPC] spufs: fix incorrect interrupt status clearing in backing mbox stat poll
When doing a poll on the mbox stat file of a swapped-out context, we
clear the class 0 interrupt status, rather than the class 2 interrupt
status.
This change corrects the poll operation to clear the correct interrupt.
Signed-off-by: Jeremy Kerr <jk@ozlabs.org>
Signed-off-by: Paul Mackerras <paulus@samba.org>
Diffstat (limited to 'arch/powerpc/platforms')
| -rw-r--r-- | arch/powerpc/platforms/cell/spufs/backing_ops.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/arch/powerpc/platforms/cell/spufs/backing_ops.c b/arch/powerpc/platforms/cell/spufs/backing_ops.c index 15f91581371..97b2d5e587c 100644 --- a/arch/powerpc/platforms/cell/spufs/backing_ops.c +++ b/arch/powerpc/platforms/cell/spufs/backing_ops.c @@ -106,7 +106,7 @@ static unsigned int spu_backing_mbox_stat_poll(struct spu_context *ctx, if (stat & 0xff0000) ret |= POLLIN | POLLRDNORM; else { - ctx->csa.priv1.int_stat_class0_RW &= ~0x1; + ctx->csa.priv1.int_stat_class2_RW &= ~0x1; ctx->csa.priv1.int_mask_class2_RW |= 0x1; } } @@ -114,7 +114,7 @@ static unsigned int spu_backing_mbox_stat_poll(struct spu_context *ctx, if (stat & 0x00ff00) ret = POLLOUT | POLLWRNORM; else { - ctx->csa.priv1.int_stat_class0_RW &= ~0x10; + ctx->csa.priv1.int_stat_class2_RW &= ~0x10; ctx->csa.priv1.int_mask_class2_RW |= 0x10; } } |