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Merge remote-tracking branch 'remotes/stefanha/tags/tracing-pull-request' into staging

# gpg: Signature made Fri 24 Mar 2017 14:08:41 GMT
# gpg:                using RSA key 0x9CA4ABB381AB73C8
# gpg: Good signature from "Stefan Hajnoczi <stefanha@redhat.com>"
# gpg:                 aka "Stefan Hajnoczi <stefanha@gmail.com>"
# Primary key fingerprint: 8695 A8BF D3F9 7CDA AC35  775A 9CA4 ABB3 81AB 73C8

* remotes/stefanha/tags/tracing-pull-request:
  trace: Avoid abuse of amdvi_mmio_read
  trace: Fix incorrect megasas trace parameters
  trace: Fix backwards mirror_yield parameters

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
This commit is contained in:
Peter Maydell 2017-03-24 14:14:18 +00:00
commit ea2afcf5b6
4 changed files with 8 additions and 7 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

5
block/mirror.c
View File

@ -634,7 +634,8 @@ static int coroutine_fn mirror_dirty_init(MirrorBlockJob *s)
}
if (s->in_flight >= MAX_IN_FLIGHT) {
trace_mirror_yield(s, s->in_flight, s->buf_free_count, -1);
trace_mirror_yield(s, UINT64_MAX, s->buf_free_count,
s->in_flight);
mirror_wait_for_io(s);
continue;
}
@ -809,7 +810,7 @@ static void coroutine_fn mirror_run(void *opaque)
s->common.iostatus == BLOCK_DEVICE_IO_STATUS_OK) {
if (s->in_flight >= MAX_IN_FLIGHT || s->buf_free_count == 0 ||
(cnt == 0 && s->in_flight > 0)) {
trace_mirror_yield(s, s->in_flight, s->buf_free_count, cnt);
trace_mirror_yield(s, cnt, s->buf_free_count, s->in_flight);
mirror_wait_for_io(s);
continue;
} else if (cnt != 0) {

3
hw/i386/amd_iommu.c
View File

@ -572,8 +572,7 @@ static uint64_t amdvi_mmio_read(void *opaque, hwaddr addr, unsigned size)
uint64_t val = -1;
if (addr + size > AMDVI_MMIO_SIZE) {
trace_amdvi_mmio_read("error: addr outside region: max ",
(uint64_t)AMDVI_MMIO_SIZE, addr, size);
trace_amdvi_mmio_read_invalid(AMDVI_MMIO_SIZE, addr, size);
return (uint64_t)-1;
}

1
hw/i386/trace-events
View File

@ -37,6 +37,7 @@ amdvi_cache_update(uint16_t domid, uint8_t bus, uint8_t slot, uint8_t func, uint
amdvi_completion_wait_fail(uint64_t addr) "error: fail to write at address 0x%"PRIx64
amdvi_mmio_write(const char *reg, uint64_t addr, unsigned size, uint64_t val, uint64_t offset) "%s write addr 0x%"PRIx64", size %u, val 0x%"PRIx64", offset 0x%"PRIx64
amdvi_mmio_read(const char *reg, uint64_t addr, unsigned size, uint64_t offset) "%s read addr 0x%"PRIx64", size %u offset 0x%"PRIx64
amdvi_mmio_read_invalid(int max, uint64_t addr, unsigned size) "error: addr outside region (max 0x%x): read addr 0x%" PRIx64 ", size %u"
amdvi_command_error(uint64_t status) "error: Executing commands with command buffer disabled 0x%"PRIx64
amdvi_command_read_fail(uint64_t addr, uint32_t head) "error: fail to access memory at 0x%"PRIx64" + 0x%"PRIx32
amdvi_command_exec(uint32_t head, uint32_t tail, uint64_t buf) "command buffer head at 0x%"PRIx32" command buffer tail at 0x%"PRIx32" command buffer base at 0x%"PRIx64

6
hw/scsi/megasas.c
View File

@ -291,7 +291,7 @@ static int megasas_map_sgl(MegasasState *s, MegasasCmd *cmd, union mfi_sgl *sgl)
if (cmd->iov_size > iov_size) {
trace_megasas_iovec_overflow(cmd->index, iov_size, cmd->iov_size);
} else if (cmd->iov_size < iov_size) {
trace_megasas_iovec_underflow(cmd->iov_size, iov_size, cmd->iov_size);
trace_megasas_iovec_underflow(cmd->index, iov_size, cmd->iov_size);
}
cmd->iov_offset = 0;
return 0;
@ -1924,8 +1924,8 @@ static int megasas_handle_abort(MegasasState *s, MegasasCmd *cmd)
abort_ctx &= (uint64_t)0xFFFFFFFF;
}
if (abort_cmd->context != abort_ctx) {
trace_megasas_abort_invalid_context(cmd->index, abort_cmd->index,
abort_cmd->context);
trace_megasas_abort_invalid_context(cmd->index, abort_cmd->context,
abort_cmd->index);
s->event_count++;
return MFI_STAT_ABORT_NOT_POSSIBLE;
}