linux-kernel - [PATCH 0/4 v4] crypto: octeontx2: Fix hang and address alignment issues

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Message-ID: <20250522100627.175210-1-bbhushan2@marvell.com>
Date: Thu, 22 May 2025 15:36:23 +0530
From: Bharat Bhushan <bbhushan2@...vell.com>
To: <bbrezillon@...nel.org>, <schalla@...vell.com>,
        <herbert@...dor.apana.org.au>, <davem@...emloft.net>,
        <giovanni.cabiddu@...el.com>, <linux@...blig.org>,
        <bharatb.linux@...il.com>, <linux-crypto@...r.kernel.org>,
        <linux-kernel@...r.kernel.org>
CC: Bharat Bhushan <bbhushan2@...vell.com>
Subject: [PATCH 0/4 v4] crypto: octeontx2: Fix hang and address alignment issues

First patch of the series fixes possible infinite loop.

Remaining three patches fixes address alignment issue observed
after "9382bc44b5f5 arm64: allow kmalloc() caches aligned to the
       smaller cache_line_size()"

First 3 patches applies to Linux version 6.5 onwards.
Patch-4 applies to Linux version 6.8 onwards

v3->v4:
 - Again fixed memory size calculation as per review comment

v2->v3:
 - Align DMA memory to ARCH_DMA_MINALIGN as that is mapped as
   bidirectional

v1->v2:
 - Fixed memory padding size calculation as per review comment

Bharat Bhushan (4):
  crypto: octeontx2: add timeout for load_fvc completion poll
  crypto: octeontx2: Fix address alignment issue on ucode loading
  crypto: octeontx2: Fix address alignment on CN10K A0/A1 and OcteonTX2
  crypto: octeontx2: Fix address alignment on CN10KB and CN10KA-B0

 .../marvell/octeontx2/otx2_cpt_reqmgr.h       | 125 +++++++++++++-----
 .../marvell/octeontx2/otx2_cptpf_ucode.c      |  51 ++++---
 2 files changed, 130 insertions(+), 46 deletions(-)

-- 
2.34.1