diff options
Diffstat (limited to 'drivers/firewire/ohci.c')
-rw-r--r-- | drivers/firewire/ohci.c | 23 |
1 files changed, 17 insertions, 6 deletions
diff --git a/drivers/firewire/ohci.c b/drivers/firewire/ohci.c index f35d6e193bcb..bdb206157118 100644 --- a/drivers/firewire/ohci.c +++ b/drivers/firewire/ohci.c @@ -2833,8 +2833,13 @@ static void ohci_write_csr(struct fw_card *card, int csr_offset, u32 value) } } -static void flush_iso_completions(struct iso_context *ctx) +static void flush_iso_completions(struct iso_context *ctx, enum fw_iso_context_completions_cause cause) { + trace_isoc_inbound_single_completions(&ctx->base, ctx->last_timestamp, cause, ctx->header, + ctx->header_length); + trace_isoc_outbound_completions(&ctx->base, ctx->last_timestamp, cause, ctx->header, + ctx->header_length); + ctx->base.callback.sc(&ctx->base, ctx->last_timestamp, ctx->header_length, ctx->header, ctx->base.callback_data); @@ -2848,7 +2853,7 @@ static void copy_iso_headers(struct iso_context *ctx, const u32 *dma_hdr) if (ctx->header_length + ctx->base.header_size > PAGE_SIZE) { if (ctx->base.drop_overflow_headers) return; - flush_iso_completions(ctx); + flush_iso_completions(ctx, FW_ISO_CONTEXT_COMPLETIONS_CAUSE_HEADER_OVERFLOW); } ctx_hdr = ctx->header + ctx->header_length; @@ -2897,7 +2902,7 @@ static int handle_ir_packet_per_buffer(struct context *context, copy_iso_headers(ctx, (u32 *) (last + 1)); if (last->control & cpu_to_le16(DESCRIPTOR_IRQ_ALWAYS)) - flush_iso_completions(ctx); + flush_iso_completions(ctx, FW_ISO_CONTEXT_COMPLETIONS_CAUSE_IRQ); return 1; } @@ -2932,6 +2937,9 @@ static int handle_ir_buffer_fill(struct context *context, completed, DMA_FROM_DEVICE); if (last->control & cpu_to_le16(DESCRIPTOR_IRQ_ALWAYS)) { + trace_isoc_inbound_multiple_completions(&ctx->base, completed, + FW_ISO_CONTEXT_COMPLETIONS_CAUSE_IRQ); + ctx->base.callback.mc(&ctx->base, buffer_dma + completed, ctx->base.callback_data); @@ -2948,6 +2956,9 @@ static void flush_ir_buffer_fill(struct iso_context *ctx) ctx->mc_buffer_bus & ~PAGE_MASK, ctx->mc_completed, DMA_FROM_DEVICE); + trace_isoc_inbound_multiple_completions(&ctx->base, ctx->mc_completed, + FW_ISO_CONTEXT_COMPLETIONS_CAUSE_FLUSH); + ctx->base.callback.mc(&ctx->base, ctx->mc_buffer_bus + ctx->mc_completed, ctx->base.callback_data); @@ -3012,7 +3023,7 @@ static int handle_it_packet(struct context *context, if (ctx->header_length + 4 > PAGE_SIZE) { if (ctx->base.drop_overflow_headers) return 1; - flush_iso_completions(ctx); + flush_iso_completions(ctx, FW_ISO_CONTEXT_COMPLETIONS_CAUSE_HEADER_OVERFLOW); } ctx_hdr = ctx->header + ctx->header_length; @@ -3023,7 +3034,7 @@ static int handle_it_packet(struct context *context, ctx->header_length += 4; if (last->control & cpu_to_le16(DESCRIPTOR_IRQ_ALWAYS)) - flush_iso_completions(ctx); + flush_iso_completions(ctx, FW_ISO_CONTEXT_COMPLETIONS_CAUSE_IRQ); return 1; } @@ -3588,7 +3599,7 @@ static int ohci_flush_iso_completions(struct fw_iso_context *base) case FW_ISO_CONTEXT_TRANSMIT: case FW_ISO_CONTEXT_RECEIVE: if (ctx->header_length != 0) - flush_iso_completions(ctx); + flush_iso_completions(ctx, FW_ISO_CONTEXT_COMPLETIONS_CAUSE_FLUSH); break; case FW_ISO_CONTEXT_RECEIVE_MULTICHANNEL: if (ctx->mc_completed != 0) |