This is a note to let you know that I've just added the patch titled
mmc: meson-gx: Remove setting of CMD_CFG_ERROR
to the 6.6-stable tree which can be found at:
http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary
The filename of the patch is:
mmc-meson-gx-remove-setting-of-cmd_cfg_error.patch
and it can be found in the queue-6.6 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.
>From 57925e16c9f7d18012bcf45bfa658f92c087981a Mon Sep 17 00:00:00 2001
From: Rong Chen <rong.chen@xxxxxxxxxxx>
Date: Thu, 26 Oct 2023 15:31:56 +0800
Subject: mmc: meson-gx: Remove setting of CMD_CFG_ERROR
From: Rong Chen <rong.chen@xxxxxxxxxxx>
commit 57925e16c9f7d18012bcf45bfa658f92c087981a upstream.
For the t7 and older SoC families, the CMD_CFG_ERROR has no effect.
Starting from SoC family C3, setting this bit without SG LINK data
address will cause the controller to generate an IRQ and stop working.
To fix it, don't set the bit CMD_CFG_ERROR anymore.
Fixes: 18f92bc02f17 ("mmc: meson-gx: make sure the descriptor is stopped on errors")
Signed-off-by: Rong Chen <rong.chen@xxxxxxxxxxx>
Reviewed-by: Jerome Brunet <jbrunet@xxxxxxxxxxxx>
Cc: stable@xxxxxxxxxxxxxxx
Link: https://lore.kernel.org/r/20231026073156.2868310-1-rong.chen@xxxxxxxxxxx
Signed-off-by: Ulf Hansson <ulf.hansson@xxxxxxxxxx>
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
---
drivers/mmc/host/meson-gx-mmc.c | 1 -
1 file changed, 1 deletion(-)
--- a/drivers/mmc/host/meson-gx-mmc.c
+++ b/drivers/mmc/host/meson-gx-mmc.c
@@ -801,7 +801,6 @@ static void meson_mmc_start_cmd(struct m
cmd_cfg |= FIELD_PREP(CMD_CFG_CMD_INDEX_MASK, cmd->opcode);
cmd_cfg |= CMD_CFG_OWNER; /* owned by CPU */
- cmd_cfg |= CMD_CFG_ERROR; /* stop in case of error */
meson_mmc_set_response_bits(cmd, &cmd_cfg);
Patches currently in stable-queue which might be from rong.chen@xxxxxxxxxxx are
queue-6.6/mmc-meson-gx-remove-setting-of-cmd_cfg_error.patch
