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drm/i915/guc: Print status register when waiting for GuC to load

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If the GuC load is taking an excessively long time, the wait loop
currently prints the GT frequency. Extend that to include the GuC
status as well so we can see if the GuC is actually making progress or
not.

Signed-off-by: John Harrison <John.C.Harrison@Intel.com>
Reviewed-by: Daniele Ceraolo Spurio <daniele.ceraolospurio@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20230502234007.1762014-3-John.C.Harrison@Intel.com
This commit is contained in:
John Harrison
2023-05-02 16:40:03 -07:00
parent 6b8bfff56b
commit c354feb589
1 changed files with 4 additions and 2 deletions
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6
drivers/gpu/drm/i915/gt/uc/intel_guc_fw.c
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@@ -191,8 +191,10 @@ static int guc_wait_ucode(struct intel_guc *guc)
if (!ret || !success)
break;
guc_dbg(guc, "load still in progress, count = %d, freq = %dMHz\n",
count, intel_rps_read_actual_frequency(&uncore->gt->rps));
guc_dbg(guc, "load still in progress, count = %d, freq = %dMHz, status = 0x%08X [0x%02X/%02X]\n",
count, intel_rps_read_actual_frequency(&uncore->gt->rps), status,
REG_FIELD_GET(GS_BOOTROM_MASK, status),
REG_FIELD_GET(GS_UKERNEL_MASK, status));
}
after = ktime_get();
delta = ktime_sub(after, before);