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| author |   Eric W. Biederman <ebiederm@xmission.com> | 2018-09-18 10:00:32 +0200 |
|---|---|---|
| committer | Eric W. Biederman <ebiederm@xmission.com> | 2018-09-21 15:53:56 +0200 |
| commit | f383d8b4aec3c238c8d5f56854ddc7a7c3d1cc20 (patch) | |
| tree | edbf55d475451d6ab8f0bfb066f80c75efc864c7 /arch/powerpc/platforms/cell/spufs/fault.c | |
| parent | signal/powerpc: Simplify _exception_pkey by using force_sig_pkuerr (diff) | |
| download | linux-dev-f383d8b4aec3c238c8d5f56854ddc7a7c3d1cc20.tar.xz linux-dev-f383d8b4aec3c238c8d5f56854ddc7a7c3d1cc20.zip | |
signal/powerpc: Use force_sig_fault where appropriate
Reviewed-by: Stephen Rothwell <sfr@canb.auug.org.au>
Signed-off-by: "Eric W. Biederman" <ebiederm@xmission.com>
Diffstat (limited to '')
| -rw-r--r-- | arch/powerpc/platforms/cell/spufs/fault.c | 26 |
1 files changed, 8 insertions, 18 deletions
diff --git a/arch/powerpc/platforms/cell/spufs/fault.c b/arch/powerpc/platforms/cell/spufs/fault.c index 83cf58daaa79..971ac43b5d60 100644 --- a/arch/powerpc/platforms/cell/spufs/fault.c +++ b/arch/powerpc/platforms/cell/spufs/fault.c @@ -36,42 +36,32 @@ static void spufs_handle_event(struct spu_context *ctx, unsigned long ea, int type) { - siginfo_t info; - if (ctx->flags & SPU_CREATE_EVENTS_ENABLED) { ctx->event_return |= type; wake_up_all(&ctx->stop_wq); return; } - clear_siginfo(&info); - switch (type) { case SPE_EVENT_INVALID_DMA: - info.si_signo = SIGBUS; - info.si_code = BUS_OBJERR; + force_sig_fault(SIGBUS, BUS_OBJERR, NULL, current); break; case SPE_EVENT_SPE_DATA_STORAGE: - info.si_signo = SIGSEGV; - info.si_addr = (void __user *)ea; - info.si_code = SEGV_ACCERR; ctx->ops->restart_dma(ctx); + force_sig_fault(SIGSEGV, SEGV_ACCERR, (void __user *)ea, + current); break; case SPE_EVENT_DMA_ALIGNMENT: - info.si_signo = SIGBUS; /* DAR isn't set for an alignment fault :( */ - info.si_code = BUS_ADRALN; + force_sig_fault(SIGBUS, BUS_ADRALN, NULL, current); break; case SPE_EVENT_SPE_ERROR: - info.si_signo = SIGILL; - info.si_addr = (void __user *)(unsigned long) - ctx->ops->npc_read(ctx) - 4; - info.si_code = ILL_ILLOPC; + force_sig_fault( + SIGILL, ILL_ILLOPC, + (void __user *)(unsigned long) + ctx->ops->npc_read(ctx) - 4, current); break; } - - if (info.si_signo) - force_sig_info(info.si_signo, &info, current); } int spufs_handle_class0(struct spu_context *ctx) |