diff options
author | Adrian Hunter <adrian.hunter@intel.com> | 2017-06-15 14:06:32 +0300 |
---|---|---|
committer | Leonard Crestez <leonard.crestez@nxp.com> | 2018-08-24 12:41:33 +0300 |
commit | 03175c5baf1e20d9aa74405a21d523932f71dd40 (patch) | |
tree | b088474d20c147bf971d7f148d858d96b15f193c /drivers/mmc/core | |
parent | 0ae470627483fe902393476555ce0358557a7076 (diff) |
MLK-16155-4 mmc: core: Turn off CQE before sending commands
Turn off the CQE before sending commands, and ensure it is off in any reset
or power management paths, or re-tuning.
Signed-off-by: Adrian Hunter <adrian.hunter@intel.com>
Tested-by: Haibo Chen <haibo.chen@nxp.com>
Reviewed-by: Haibo Chen <haibo.chen@nxp.com>
Diffstat (limited to 'drivers/mmc/core')
-rw-r--r-- | drivers/mmc/core/core.c | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/drivers/mmc/core/core.c b/drivers/mmc/core/core.c index e1c8a3591d37..ed40e480e174 100644 --- a/drivers/mmc/core/core.c +++ b/drivers/mmc/core/core.c @@ -267,6 +267,9 @@ static void __mmc_start_request(struct mmc_host *host, struct mmc_request *mrq) trace_mmc_request_start(host, mrq); + if (host->cqe_on) + host->cqe_ops->cqe_off(host); + host->ops->request(host, mrq); } @@ -1169,6 +1172,9 @@ int mmc_execute_tuning(struct mmc_card *card) if (!host->ops->execute_tuning) return 0; + if (host->cqe_on) + host->cqe_ops->cqe_off(host); + if (mmc_card_mmc(card)) opcode = MMC_SEND_TUNING_BLOCK_HS200; else @@ -1208,6 +1214,9 @@ void mmc_set_bus_width(struct mmc_host *host, unsigned int width) */ void mmc_set_initial_state(struct mmc_host *host) { + if (host->cqe_on) + host->cqe_ops->cqe_off(host); + mmc_retune_disable(host); if (mmc_host_is_spi(host)) |