From: Claude Code Review Bot <claude-review@example.com>
To: dri-devel-reviews@example.com
Subject: Claude review: soc: qcom: ubwc: use fixed values for UBWC swizzle for UBWC < 4.0
Date: Thu, 12 Mar 2026 07:21:54 +1000 [thread overview]
Message-ID: <review-patch23-20260311-ubwc-rework-v2-23-69f718f2a1c9@oss.qualcomm.com> (raw)
In-Reply-To: <20260311-ubwc-rework-v2-23-69f718f2a1c9@oss.qualcomm.com>
Patch Review
Derives swizzle values from version for UBWC < 4.0, removing the explicit `ubwc_swizzle` field for most SoCs. The `qcom_ubwc_swizzle()` function now returns computed values for UBWC < 4.0. There's a C99 mixed-declarations issue:
```c
if (cfg->ubwc_enc_version < UBWC_4_0)
return ...;
u32 ubwc_swizzle = ...;
```
This variable declaration after a conditional return is valid C99/C11 but some older kernel coding style guidelines prefer all declarations at the top of the block. Worth checking if this triggers any warnings with kernel build flags.
---
Generated by Claude Code Patch Reviewer
next prev parent reply other threads:[~2026-03-11 21:21 UTC|newest]
Thread overview: 43+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-03-11 3:22 [PATCH v2 00/25] soc/qcom/ubwc: rework UBWC configuration database Dmitry Baryshkov
2026-03-11 3:22 ` [PATCH v2 01/25] drm/msm/mdss: correct UBWC programming sequences Dmitry Baryshkov
2026-03-11 9:01 ` Konrad Dybcio
2026-03-11 21:21 ` Claude review: " Claude Code Review Bot
2026-03-11 3:22 ` [PATCH v2 02/25] soc: qcom: ubwc: define UBWC 3.1 Dmitry Baryshkov
2026-03-11 21:21 ` Claude review: " Claude Code Review Bot
2026-03-11 3:22 ` [PATCH v2 03/25] soc: qcom: ubwc: define helper for MDSS and Adreno drivers Dmitry Baryshkov
2026-03-11 21:21 ` Claude review: " Claude Code Review Bot
2026-03-11 3:22 ` [PATCH v2 04/25] drm/msm/adreno: Trust the SSoT UBWC config Dmitry Baryshkov
2026-03-11 21:21 ` Claude review: " Claude Code Review Bot
2026-03-11 3:22 ` [PATCH v2 05/25] drm/msm/adreno: use qcom_ubwc_version_tag() helper Dmitry Baryshkov
2026-03-11 3:23 ` [PATCH v2 06/25] drm/msm/mdss: " Dmitry Baryshkov
2026-03-11 8:52 ` Konrad Dybcio
2026-03-11 3:23 ` [PATCH v2 07/25] drm/msm/adreno: use new helper to set min_acc length Dmitry Baryshkov
2026-03-11 3:23 ` [PATCH v2 08/25] drm/msm/mdss: " Dmitry Baryshkov
2026-03-11 3:23 ` [PATCH v2 09/25] drm/msm/adreno: use new helper to set macrotile_mode Dmitry Baryshkov
2026-03-11 3:23 ` [PATCH v2 10/25] drm/msm/mdss: " Dmitry Baryshkov
2026-03-11 3:23 ` [PATCH v2 11/25] drm/msm/mdss: use new helper to set UBWC bank spreading Dmitry Baryshkov
2026-03-11 3:23 ` [PATCH v2 12/25] drm/msm/adreno: use new helper to set ubwc_swizzle Dmitry Baryshkov
2026-03-11 3:23 ` [PATCH v2 13/25] drm/msm/dpu: " Dmitry Baryshkov
2026-03-11 3:23 ` [PATCH v2 14/25] drm/msm/mdss: " Dmitry Baryshkov
2026-03-11 3:23 ` [PATCH v2 15/25] drm/msm/dpu: drop ubwc_dec_version Dmitry Baryshkov
2026-03-11 21:21 ` Claude review: " Claude Code Review Bot
2026-03-11 3:23 ` [PATCH v2 16/25] drm/msm/adreno: adapt for UBWC 3.1 support Dmitry Baryshkov
2026-03-11 3:23 ` [PATCH v2 17/25] drm/msm/mdss: " Dmitry Baryshkov
2026-03-11 3:23 ` [PATCH v2 18/25] drm/msm/dpu: " Dmitry Baryshkov
2026-03-11 3:23 ` [PATCH v2 19/25] soc: qcom: ubwc: set min_acc length to 64 for all UBWC 1.0 targets Dmitry Baryshkov
2026-03-11 21:21 ` Claude review: " Claude Code Review Bot
2026-03-11 3:23 ` [PATCH v2 20/25] soc: qcom: ubwc: drop ubwc_dec_version Dmitry Baryshkov
2026-03-11 21:21 ` Claude review: " Claude Code Review Bot
2026-03-11 3:23 ` [PATCH v2 21/25] soc: qcom: ubwc: drop ubwc_bank_spread Dmitry Baryshkov
2026-03-11 21:21 ` Claude review: " Claude Code Review Bot
2026-03-11 3:23 ` [PATCH v2 22/25] soc: qcom: ubwc: drop macrotile_mode from the database Dmitry Baryshkov
2026-03-11 21:21 ` Claude review: " Claude Code Review Bot
2026-03-11 3:23 ` [PATCH v2 23/25] soc: qcom: ubwc: use fixed values for UBWC swizzle for UBWC < 4.0 Dmitry Baryshkov
2026-03-11 21:21 ` Claude Code Review Bot [this message]
2026-03-11 3:23 ` [PATCH v2 24/25] soc: qcom: ubwc: sort out the rest of the UBWC swizzle settings Dmitry Baryshkov
2026-03-11 21:21 ` Claude review: " Claude Code Review Bot
2026-03-11 3:23 ` [PATCH v2 25/25] soc: qcom: ubwc: deduplicate UBWC configuration data Dmitry Baryshkov
2026-03-11 21:21 ` Claude review: " Claude Code Review Bot
2026-03-11 21:21 ` Claude review: soc/qcom/ubwc: rework UBWC configuration database Claude Code Review Bot
-- strict thread matches above, loose matches on Subject: below --
2026-03-12 13:29 [PATCH v3 00/27] " Dmitry Baryshkov
2026-03-12 13:29 ` [PATCH v3 25/27] soc: qcom: ubwc: use fixed values for UBWC swizzle for UBWC < 4.0 Dmitry Baryshkov
2026-03-13 4:12 ` Claude review: " Claude Code Review Bot
2026-03-06 16:47 [PATCH 00/24] soc/qcom/ubwc: rework UBWC configuration database Dmitry Baryshkov
2026-03-06 16:47 ` [PATCH 22/24] soc: qcom: ubwc: use fixed values for UBWC swizzle for UBWC < 4.0 Dmitry Baryshkov
2026-03-08 22:32 ` Claude review: " Claude Code Review Bot
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