linux-kernel - [PATCH v2 0/2] Try to fix the sg

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Date: Wed, 21 Feb 2024 22:22:59 +0100
From: Linus Walleij <linus.walleij@...aro.org>
To: Geert Uytterhoeven <geert+renesas@...der.be>, 
 Ulf Hansson <ulf.hansson@...aro.org>
Cc: linux-mmc@...r.kernel.org, linux-kernel@...r.kernel.org, 
 Linus Walleij <linus.walleij@...aro.org>, 
 Geert Uytterhoeven <geert@...ux-m68k.org>
Subject: [PATCH v2 0/2] Try to fix the sg_mitet bugs in SH MMCIF

This adresses some bugs found after the introduction of the
memory iterator sg_miter to the sh mmcif driver.

This was first just one patch for fixing the atomic bug, but
now also a second patch is needed to fix a semantic issue.

Signed-off-by: Linus Walleij <linus.walleij@...aro.org>
---
Changes in v2:
- Collect Geerts test tag on patch 1
- Add a second patch fixing the problem with advancing to
  the next sglist entry before reading/writing the first block and
  after reading/writing each block in a multiblock operation.
- Link to v1: https://lore.kernel.org/r/20240220-fix-sh-mmcif-v1-1-b9d08a787c1f@linaro.org

---
Linus Walleij (2):
      mmc: sh_mmcif: sg_miter does not need to be atomic
      mmc: sh_mmcif: Advance sg_miter before reading blocks

 drivers/mmc/host/sh_mmcif.c | 46 +++++++++++++++++++++++++++++----------------
 1 file changed, 30 insertions(+), 16 deletions(-)
---
base-commit: 2d5c7b7eb345249cb34d42cbc2b97b4c57ea944e
change-id: 20240220-fix-sh-mmcif-49c1de70c5b7

Best regards,
-- 
Linus Walleij <linus.walleij@...aro.org>