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| author | Rong Chen <rong.chen@amlogic.com> | 2023-10-26 15:31:56 +0800 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2023-11-28 16:46:34 +0000 |
| commit | 4fa78ba0a4a963a447f97433d719f665fedb233e (patch) | |
| tree | 598687c3b4c6a12806cbce6dfc44ea19386b240c | |
| parent | 4ae7ca6b9327be9cea01350af66d220818e6c2c3 (diff) | |
| download | linux-stable-4fa78ba0a4a963a447f97433d719f665fedb233e.tar.gz linux-stable-4fa78ba0a4a963a447f97433d719f665fedb233e.tar.bz2 linux-stable-4fa78ba0a4a963a447f97433d719f665fedb233e.zip | |
mmc: meson-gx: Remove setting of CMD_CFG_ERROR
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@amlogic.com>
Reviewed-by: Jerome Brunet <jbrunet@baylibre.com>
Cc: stable@vger.kernel.org
Link: https://lore.kernel.org/r/20231026073156.2868310-1-rong.chen@amlogic.com
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
| -rw-r--r-- | drivers/mmc/host/meson-gx-mmc.c | 1 |
1 files changed, 0 insertions, 1 deletions
diff --git a/drivers/mmc/host/meson-gx-mmc.c b/drivers/mmc/host/meson-gx-mmc.c index 28f07d410043..12441faa2808 100644 --- a/drivers/mmc/host/meson-gx-mmc.c +++ b/drivers/mmc/host/meson-gx-mmc.c @@ -931,7 +931,6 @@ static void meson_mmc_start_cmd(struct mmc_host *mmc, struct mmc_command *cmd) 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); |