From: Jani Nikula Date: Mon, 14 Apr 2025 11:29:45 +0000 (+0300) Subject: drm/i915: stop recording IER in error capture X-Git-Tag: v6.16-rc1~33^2~21^2~95 X-Git-Url: https://git.kernel.dk/?a=commitdiff_plain;h=79cef51541eab6294da2b1a0f576dded66871064;p=linux-block.git drm/i915: stop recording IER in error capture With pre-ilk GEN2_IER capture moved to gtier[0], the remaining IER aren't all that relevant. Stop capturing them. Suggested-by: Ville Syrjälä Reviewed-by: Ville Syrjälä Link: https://lore.kernel.org/r/6f1130a3d0d13e08a73ba381225ab978b22a9345.1744630147.git.jani.nikula@intel.com Signed-off-by: Jani Nikula --- diff --git a/drivers/gpu/drm/i915/i915_gpu_error.c b/drivers/gpu/drm/i915/i915_gpu_error.c index b58bdb4b962b..cb11c10d922a 100644 --- a/drivers/gpu/drm/i915/i915_gpu_error.c +++ b/drivers/gpu/drm/i915/i915_gpu_error.c @@ -729,7 +729,6 @@ static void err_print_gt_info(struct drm_i915_error_state_buf *m, static void err_print_gt_display(struct drm_i915_error_state_buf *m, struct intel_gt_coredump *gt) { - err_printf(m, "IER: 0x%08x\n", gt->ier); err_printf(m, "DERRMR: 0x%08x\n", gt->derrmr); } @@ -1775,13 +1774,6 @@ static void gt_record_display_regs(struct intel_gt_coredump *gt) if (DISPLAY_VER(i915) >= 6 && DISPLAY_VER(i915) < 20) gt->derrmr = intel_uncore_read(uncore, DERRMR); - - if (GRAPHICS_VER(i915) >= 8) - gt->ier = intel_uncore_read(uncore, GEN8_DE_MISC_IER); - else if (IS_VALLEYVIEW(i915)) - gt->ier = intel_uncore_read(uncore, VLV_IER); - else if (HAS_PCH_SPLIT(i915)) - gt->ier = intel_uncore_read(uncore, DEIER); } /* Capture all other registers that GuC doesn't capture. */ diff --git a/drivers/gpu/drm/i915/i915_gpu_error.h b/drivers/gpu/drm/i915/i915_gpu_error.h index 749e1c55613e..ac55603a81d7 100644 --- a/drivers/gpu/drm/i915/i915_gpu_error.h +++ b/drivers/gpu/drm/i915/i915_gpu_error.h @@ -146,7 +146,6 @@ struct intel_gt_coredump { /* Generic register state */ u32 eir; u32 pgtbl_er; - u32 ier; u32 gtier[6], ngtier; u32 forcewake; u32 error; /* gen6+ */