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tools/inter_error_decode: decode for ctl and acthd

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Signed-off-by: Mika Kuoppala <mika.kuoppala@intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
This commit is contained in:
Mika Kuoppala 2013-07-12 17:02:04 +03:00 committed by Daniel Vetter
parent 05cc515f3a
commit edee952e6a
1 changed files with 33 additions and 2 deletions
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35
tools/intel_error_decode.c
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@ -62,6 +62,31 @@ print_head(unsigned int reg)
return reg & (0x7ffff<<2);
}
static uint32_t
print_ctl(unsigned int reg)
{
uint32_t ring_length = (((reg & (0x1ff << 12)) >> 12) + 1) * 4096;
#define BIT_STR(reg, x, on, off) ((1 << (x)) & reg) ? on : off
printf(" len=%d%s%s%s\n", ring_length,
BIT_STR(reg, 0, ", enabled", ", disabled"),
BIT_STR(reg, 10, ", semaphore wait ", ""),
BIT_STR(reg, 11, ", rb wait ", "")
);
#undef BIT_STR
return ring_length;
}
static void
print_acthd(unsigned int reg, unsigned int ring_length)
{
if ((reg & (0x7ffff << 2)) < ring_length)
printf(" at ring: 0x%08x\n", reg & (0x7ffff << 2));
else
printf(" at batch: 0x%08x\n", reg);
}
static void
print_instdone(uint32_t devid, unsigned int instdone, unsigned int instdone1)
{
@ -304,7 +329,7 @@ read_data_file(FILE *file)
int data_size = 0, count = 0, line_number = 0, matched;
char *line = NULL;
size_t line_size;
uint32_t offset, value;
uint32_t offset, value, ring_length = 0;
uint32_t gtt_offset = 0, new_gtt_offset;
char *ring_name = NULL;
int is_batch = 1;
@ -391,14 +416,20 @@ read_data_file(FILE *file)
decode_ctx = drm_intel_decode_context_alloc(devid);
}
matched = sscanf(line, " CTL: 0x%08x\n", &reg);
if (matched == 1)
ring_length = print_ctl(reg);
matched = sscanf(line, " HEAD: 0x%08x\n", &reg);
if (matched == 1) {
head[head_ndx++] = print_head(reg);
}
matched = sscanf(line, " ACTHD: 0x%08x\n", &reg);
if (matched == 1)
if (matched == 1) {
print_acthd(reg, ring_length);
drm_intel_decode_set_head_tail(decode_ctx, reg, 0xffffffff);
}
matched = sscanf(line, " PGTBL_ER: 0x%08x\n", &reg);
if (matched == 1 && reg)