diff options
| author | John Harrison <John.C.Harrison@Intel.com> | 2024-12-20 17:19:25 -0800 |
|---|---|---|
| committer | John Harrison <John.C.Harrison@Intel.com> | 2025-01-15 10:56:33 -0800 |
| commit | 1113fc0e826581bb56858b100cab46f1ceef69c7 (patch) | |
| tree | 4bb2190a2ea842bf802140fd44765946912d1cdd | |
| parent | 9ef80eec5fab5dd840687f55a79c109777b2adf2 (diff) | |
drm/i915: Add debug print about hw config table size
Add debug info to help investigate a very rare bug:
https://gitlab.freedesktop.org/drm/i915/kernel/-/issues/13385
Signed-off-by: John Harrison <John.C.Harrison@Intel.com>
Reviewed-by: Julia Filipchuk <julia.filipchuk@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20241221011925.3944625-1-John.C.Harrison@Intel.com
| -rw-r--r-- | drivers/gpu/drm/i915/gt/uc/intel_guc_hwconfig.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/gpu/drm/i915/gt/uc/intel_guc_hwconfig.c b/drivers/gpu/drm/i915/gt/uc/intel_guc_hwconfig.c index b67a15f74276..868195c33f5b 100644 --- a/drivers/gpu/drm/i915/gt/uc/intel_guc_hwconfig.c +++ b/drivers/gpu/drm/i915/gt/uc/intel_guc_hwconfig.c @@ -7,6 +7,7 @@ #include "gt/intel_hwconfig.h" #include "i915_drv.h" #include "i915_memcpy.h" +#include "intel_guc_print.h" /* * GuC has a blob containing hardware configuration information (HWConfig). @@ -42,6 +43,8 @@ static int __guc_action_get_hwconfig(struct intel_guc *guc, }; int ret; + guc_dbg(guc, "Querying HW config table: size = %d, offset = 0x%08X\n", + ggtt_size, ggtt_offset); ret = intel_guc_send_mmio(guc, action, ARRAY_SIZE(action), NULL, 0); if (ret == -ENXIO) return -ENOENT; |