diff options
| author | Masaharu Hayakawa <masaharu.hayakawa.ry@renesas.com> | 2018-08-30 01:32:07 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2019-11-24 08:23:20 +0100 |
| commit | 1fb543f3890f991484c1b2328ee0a4521a5b2a4f (patch) | |
| tree | 541ecaf5ec793ffd3ea426be6e5400fb7e78256f /drivers/mmc | |
| parent | bfbcef70a60178af1d18052e5a02e89a53ba8ab9 (diff) | |
mmc: tmio: Fix SCC error detection
[ Upstream commit b85fb0a1c8aeaaa40d08945d51a6656b512173f0 ]
SDR104, HS200 and HS400 need to check for SCC error. If SCC error is
detected, retuning is necessary.
Signed-off-by: Masaharu Hayakawa <masaharu.hayakawa.ry@renesas.com>
[Niklas: update commit message]
Signed-off-by: Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
Reviewed-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
Tested-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Diffstat (limited to 'drivers/mmc')
| -rw-r--r-- | drivers/mmc/host/tmio_mmc_core.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/mmc/host/tmio_mmc_core.c b/drivers/mmc/host/tmio_mmc_core.c index 2437fcde915a..01e51b794575 100644 --- a/drivers/mmc/host/tmio_mmc_core.c +++ b/drivers/mmc/host/tmio_mmc_core.c @@ -914,8 +914,8 @@ static void tmio_mmc_finish_request(struct tmio_mmc_host *host) if (mrq->cmd->error || (mrq->data && mrq->data->error)) tmio_mmc_abort_dma(host); - if (host->check_scc_error) - host->check_scc_error(host); + if (host->check_scc_error && host->check_scc_error(host)) + mrq->cmd->error = -EILSEQ; /* If SET_BLOCK_COUNT, continue with main command */ if (host->mrq && !mrq->cmd->error) { |