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Decode gen2/gen3 fences in the error_state

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Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
This commit is contained in:
Daniel Vetter 2011-03-14 11:20:17 +01:00
parent afe492549d
commit cf5db1161a
1 changed files with 45 additions and 0 deletions
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45
tools/intel_error_decode.c
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@ -209,11 +209,52 @@ print_pgtbl_err(unsigned int reg, unsigned int devid)
}
}
static void
print_i915_fence(unsigned int devid, uint64_t fence)
{
unsigned tile_width;
if ((fence & 12) && !IS_915(devid))
tile_width = 128;
else
tile_width = 512;
printf(" %svalid, %c-tiled, pitch: %i, start: 0x%08x, size: %i\n",
fence & 1 ? "" : "in",
fence & 12 ? 'y' : 'x',
(1<<((fence>>4)&0xf))*tile_width,
(uint32_t)fence & 0x7f80000,
1<<(20 + ((fence>>8)&0xf)));
}
static void
print_i830_fence(unsigned int devid, uint64_t fence)
{
printf(" %svalid, %c-tiled, pitch: %i, start: 0x%08x, size: %i\n",
fence & 1 ? "" : "in",
fence & 12 ? 'y' : 'x',
(1<<((fence>>4)&0xf))*128,
(uint32_t)fence & 0x7f80000,
1<<(19 + ((fence>>8)&0xf)));
}
static void
print_fence(unsigned int devid, uint64_t fence)
{
if (IS_965(devid)) {
return;
} else if (IS_GEN3(devid)) {
return print_i915_fence(devid, fence);
} else {
return print_i830_fence(devid, fence);
}
}
static void
read_data_file (FILE *file)
{
int devid = PCI_CHIP_I855_GM;
uint32_t *data = NULL;
long long unsigned fence;
int data_size = 0, count = 0, line_number = 0, matched;
char *line = NULL;
size_t line_size;
@ -291,6 +332,10 @@ read_data_file (FILE *file)
if (matched == 1)
print_instdone (devid, -1, reg);
matched = sscanf (line, " fence[%i] = %8Lx\n", &reg, &fence);
if (matched == 2)
print_fence (devid, fence);
continue;
}