[Intel-gfx] [Intel-gfx 0/6] Update GuC relay logging debugfs

[Alan Previn]

This series
  1. Fixes a bug introduced in GuC Error Capture that
     was sharing the memmap of the multi-region GuC
     logging buffer.
  1. Adds support for unaligned wc memcpy during the
     copying of logs to relay channel.
  2. Renames the debugfs file for controlling GuC relay
     logging to something more discernible.
  3. Introduces two debugfs files to allow intel_guc_logger
     to read the subbufer-count and subbuffer-size from the
     kernel so future changes to buffer sizing in kernel
     wont require updating intel_guc_logger codes.
  4. Moves the location of the relay-channel debugfs file
     to be under the "gt/uc/" path alongside other guc-
     id debugfs files.

Alan Previn (6):
  drm/i915/guc: Fix GuC relay log debugfs failing open
  drm/i915/guc: Add unaligned wc memcpy for copying GuC Log
  drm/i915/guc: Add a helper for log buffer size
  drm/i915/guc: Provide debugfs for log relay sub-buf info
  drm/i915/guc: Rename GuC log relay debugfs descriptively
  drm/i915/guc: Move guc_log_relay_chan debugfs path to uc

 drivers/gpu/drm/i915/gt/uc/intel_guc.h        |  2 +
 drivers/gpu/drm/i915/gt/uc/intel_guc_log.c    | 75 ++++++++++++-------
 drivers/gpu/drm/i915/gt/uc/intel_guc_log.h    |  2 +
 .../drm/i915/gt/uc/intel_guc_log_debugfs.c    | 63 +++++++++++++---
 drivers/gpu/drm/i915/gt/uc/intel_uc_debugfs.c |  2 +
 5 files changed, 104 insertions(+), 40 deletions(-)


base-commit: f876385531c7b2509cef8c86a4b6756493f8d457
prerequisite-patch-id: bd289e26be8fba5f456bac9bcf47dceb2e9c4ca9
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prerequisite-patch-id: 12e1fca75d27bd709dab9e9ca9ffb0126c6dc20d
prerequisite-patch-id: 6ac8d22df34db9e7d467b1ab95ad30f94841d5db
prerequisite-patch-id: f3fa135a3d73937cd923d642d2ad8c0760ac3175
prerequisite-patch-id: 61e40b88ca38aefdc6c17c0e6b83b875a832bc63
prerequisite-patch-id: 6f3232e12fbcf0e0cb312a040a2002de75e70842
prerequisite-patch-id: 46bc9cefd8b30b05c67a5b716d4ed045a62cac14
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prerequisite-patch-id: 0286c05f8ab431bd64925b533b75554d23403368
prerequisite-patch-id: 0449925cca36664b566f614bfb7d573a11f0575f
prerequisite-patch-id: f7a578825b1efb9df8cf90f5ba3b725bf12ff7f3
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prerequisite-patch-id: 048f14c852ef9cdf345b11d420052d61dbac3f88
prerequisite-patch-id: 40308b701a3e3d1a7e7cf365acb315c17ddbdc5a
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prerequisite-patch-id: 541ce19060961f8fa097b946a306c0e0a4149eaf
prerequisite-patch-id: a803b51482f6e2d9cbda4b483f8520cee51dd337
prerequisite-patch-id: 7792ed4b88b83b05a7111f834a6a0dc78699dbbf
prerequisite-patch-id: 876637bbc5855162282c89a5f12d7c1eff61159d
prerequisite-patch-id: 6abe37df462e54e27d3ae6415297a7e7f64e4eb7
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2.25.1