Messages in this thread Patch in this message | | | From | Sarthak Garg <> | Subject | [PATCH V1 1/2] mmc: core: Introduce new flag to force hardware reset | Date | Fri, 3 Jun 2022 10:45:32 +0530 |
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Introduce new flag cqe_recovery_reset_always to allow vendors to force hardware reset during cqe recovery.
Signed-off-by: Sarthak Garg <quic_sartgarg@quicinc.com> --- drivers/mmc/core/block.c | 2 +- include/linux/mmc/host.h | 1 + 2 files changed, 2 insertions(+), 1 deletion(-)
diff --git a/drivers/mmc/core/block.c b/drivers/mmc/core/block.c index 1259ca22d625..496cdd8a2999 100644 --- a/drivers/mmc/core/block.c +++ b/drivers/mmc/core/block.c @@ -1497,7 +1497,7 @@ void mmc_blk_cqe_recovery(struct mmc_queue *mq) pr_debug("%s: CQE recovery start\n", mmc_hostname(host)); err = mmc_cqe_recovery(host); - if (err) + if (err || host->cqe_recovery_reset_always) mmc_blk_reset(mq->blkdata, host, MMC_BLK_CQE_RECOVERY); else mmc_blk_reset_success(mq->blkdata, MMC_BLK_CQE_RECOVERY); diff --git a/include/linux/mmc/host.h b/include/linux/mmc/host.h index c193c50ccd78..3e2fe950b4ec 100644 --- a/include/linux/mmc/host.h +++ b/include/linux/mmc/host.h @@ -492,6 +492,7 @@ struct mmc_host { int cqe_qdepth; bool cqe_enabled; bool cqe_on; + bool cqe_recovery_reset_always; /* Inline encryption support */ #ifdef CONFIG_MMC_CRYPTO -- 2.17.1
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