All of lore.kernel.org
 help / color / mirror / Atom feed
From: <gregkh@linuxfoundation.org>
To: Takahiro.Kuwano@infineon.com, tudor.ambarus@linaro.org
Cc: <stable@vger.kernel.org>
Subject: FAILED: patch "[PATCH] mtd: spi-nor: spansion: Enable JFFS2 write buffer for" failed to apply to 6.1-stable tree
Date: Sun, 07 May 2023 13:23:58 +0200	[thread overview]
Message-ID: <2023050758-unsaved-dedicator-4bdd@gregkh> (raw)


The patch below does not apply to the 6.1-stable tree.
If someone wants it applied there, or to any other stable or longterm
tree, then please email the backport, including the original git commit
id to <stable@vger.kernel.org>.

To reproduce the conflict and resubmit, you may use the following commands:

git fetch https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/ linux-6.1.y
git checkout FETCH_HEAD
git cherry-pick -x 4199c1719e24e73be0acc8b0146fc31ad8af9771
# <resolve conflicts, build, test, etc.>
git commit -s
git send-email --to '<stable@vger.kernel.org>' --in-reply-to '2023050758-unsaved-dedicator-4bdd@gregkh' --subject-prefix 'PATCH 6.1.y' HEAD^..

Possible dependencies:

4199c1719e24 ("mtd: spi-nor: spansion: Enable JFFS2 write buffer for Infineon s25hx SEMPER flash")

thanks,

greg k-h

------------------ original commit in Linus's tree ------------------

From 4199c1719e24e73be0acc8b0146fc31ad8af9771 Mon Sep 17 00:00:00 2001
From: Takahiro Kuwano <Takahiro.Kuwano@infineon.com>
Date: Thu, 6 Apr 2023 15:17:45 +0900
Subject: [PATCH] mtd: spi-nor: spansion: Enable JFFS2 write buffer for
 Infineon s25hx SEMPER flash

Infineon(Cypress) SEMPER NOR flash family has on-die ECC and its program
granularity is 16-byte ECC data unit size. JFFS2 supports write buffer
mode for ECC'd NOR flash. Provide a way to clear the MTD_BIT_WRITEABLE
flag in order to enable JFFS2 write buffer mode support.

Fixes: b6b23833fc42 ("mtd: spi-nor: spansion: Add s25hl-t/s25hs-t IDs and fixups")
Suggested-by: Tudor Ambarus <tudor.ambarus@linaro.org>
Signed-off-by: Takahiro Kuwano <Takahiro.Kuwano@infineon.com>
Cc: stable@vger.kernel.org
Link: https://lore.kernel.org/r/a1cc128e094db4ec141f85bd380127598dfef17e.1680760742.git.Takahiro.Kuwano@infineon.com
Signed-off-by: Tudor Ambarus <tudor.ambarus@linaro.org>

diff --git a/drivers/mtd/spi-nor/spansion.c b/drivers/mtd/spi-nor/spansion.c
index 19b1436f36ea..4d0cc10e3d85 100644
--- a/drivers/mtd/spi-nor/spansion.c
+++ b/drivers/mtd/spi-nor/spansion.c
@@ -442,13 +442,10 @@ static void s25hx_t_post_sfdp_fixup(struct spi_nor *nor)
 
 static void s25hx_t_late_init(struct spi_nor *nor)
 {
-	struct spi_nor_flash_parameter *params = nor->params;
-
 	/* Fast Read 4B requires mode cycles */
-	params->reads[SNOR_CMD_READ_FAST].num_mode_clocks = 8;
+	nor->params->reads[SNOR_CMD_READ_FAST].num_mode_clocks = 8;
 
-	/* The writesize should be ECC data unit size */
-	params->writesize = 16;
+	cypress_nor_ecc_init(nor);
 }
 
 static struct spi_nor_fixups s25hx_t_fixups = {


             reply	other threads:[~2023-05-07 11:24 UTC|newest]

Thread overview: 3+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2023-05-07 11:23 gregkh [this message]
  -- strict thread matches above, loose matches on Subject: below --
2023-05-07 10:53 FAILED: patch "[PATCH] mtd: spi-nor: spansion: Enable JFFS2 write buffer for" failed to apply to 6.1-stable tree gregkh
2023-05-07 10:53 gregkh

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=2023050758-unsaved-dedicator-4bdd@gregkh \
    --to=gregkh@linuxfoundation.org \
    --cc=Takahiro.Kuwano@infineon.com \
    --cc=stable@vger.kernel.org \
    --cc=tudor.ambarus@linaro.org \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body.
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.