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intel_error_decode: Pretty print i830 PGTBL_ER

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Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
This commit is contained in:
Chris Wilson 2010-03-04 21:56:04 +00:00
parent f93dae8176
commit bfc2b5306f
1 changed files with 51 additions and 0 deletions
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51
tools/intel_error_decode.c
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@ -75,6 +75,53 @@ print_instdone (unsigned int instdone, unsigned int instdone1)
}
}
static void
print_i830_pgtbl_err(unsigned int reg)
{
const char *str;
switch((reg >> 3) & 0xf) {
case 0x1: str = "Overlay TLB"; break;
case 0x2: str = "Display A TLB"; break;
case 0x3: str = "Host TLB"; break;
case 0x4: str = "Render TLB"; break;
case 0x5: str = "Display C TLB"; break;
case 0x6: str = "Mapping TLB"; break;
case 0x7: str = "Command Stream TLB"; break;
case 0x8: str = "Vertex Buffer TLB"; break;
case 0x9: str = "Display B TLB"; break;
case 0xa: str = "Reserved System Memory"; break;
case 0xb: str = "Compressor TLB"; break;
case 0xc: str = "Binner TLB"; break;
default: str = "unknown"; break;
}
if (str)
printf (" source = %s\n", str);
switch(reg & 0x7) {
case 0x0: str = "Invalid GTT"; break;
case 0x1: str = "Invalid GTT PTE"; break;
case 0x2: str = "Invalid Memory"; break;
case 0x3: str = "Invalid TLB miss"; break;
case 0x4: str = "Invalid PTE data"; break;
case 0x5: str = "Invalid LocalMemory not present"; break;
case 0x6: str = "Invalid Tiling"; break;
case 0x7: str = "Host to CAM"; break;
}
printf (" error = %s\n", str);
}
static void
print_pgtbl_err(unsigned int reg, unsigned int devid)
{
if (IS_965(devid)) {
} else if (IS_9XX(devid)) {
} else {
return print_i830_pgtbl_err(reg);
}
}
static void
read_data_file (const char * filename)
{
@ -137,6 +184,10 @@ read_data_file (const char * filename)
if (matched)
intel_decode_context_set_head_tail(reg, 0xffffffff);
matched = sscanf (line, " PGTBL_ER: 0x%08x\n", &reg);
if (matched && reg)
print_pgtbl_err(reg, devid);
matched = sscanf (line, " INSTDONE: 0x%08x\n", &reg);
if (matched)
print_instdone (reg, -1);