From mboxrd@z Thu Jan 1 00:00:00 1970 From: Adrian Hunter Subject: [PATCH V4 19/30] mmc: core: Export mmc_retune_hold() and mmc_retune_release() Date: Tue, 16 Aug 2016 13:44:29 +0300 Message-ID: <1471344280-16663-20-git-send-email-adrian.hunter@intel.com> References: <1471344280-16663-1-git-send-email-adrian.hunter@intel.com> Return-path: Received: from mga01.intel.com ([192.55.52.88]:49530 "EHLO mga01.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753147AbcHPKu0 (ORCPT ); Tue, 16 Aug 2016 06:50:26 -0400 In-Reply-To: <1471344280-16663-1-git-send-email-adrian.hunter@intel.com> Sender: linux-mmc-owner@vger.kernel.org List-Id: linux-mmc@vger.kernel.org To: Ulf Hansson Cc: linux-mmc , Alex Lemberg , Mateusz Nowak , Yuliy Izrailov , Jaehoon Chung , Dong Aisheng , Das Asutosh , Zhangfei Gao , Dorfman Konstantin , David Griego , Sahitya Tummala , Harjani Ritesh , Venu Byravarasu Re-tuning can only be done when the Command Queue is empty, when means holding and releasing re-tuning from the block driver, so export those functions. Signed-off-by: Adrian Hunter --- drivers/mmc/core/host.c | 2 ++ drivers/mmc/core/host.h | 2 -- include/linux/mmc/core.h | 3 +++ 3 files changed, 5 insertions(+), 2 deletions(-) diff --git a/drivers/mmc/core/host.c b/drivers/mmc/core/host.c index 98f25ffb4258..878405e28bdb 100644 --- a/drivers/mmc/core/host.c +++ b/drivers/mmc/core/host.c @@ -112,6 +112,7 @@ void mmc_retune_hold(struct mmc_host *host) host->retune_now = 1; host->hold_retune += 1; } +EXPORT_SYMBOL(mmc_retune_hold); void mmc_retune_release(struct mmc_host *host) { @@ -120,6 +121,7 @@ void mmc_retune_release(struct mmc_host *host) else WARN_ON(1); } +EXPORT_SYMBOL(mmc_retune_release); int mmc_retune(struct mmc_host *host) { diff --git a/drivers/mmc/core/host.h b/drivers/mmc/core/host.h index 992bf5397633..0787b3002481 100644 --- a/drivers/mmc/core/host.h +++ b/drivers/mmc/core/host.h @@ -17,8 +17,6 @@ void mmc_unregister_host_class(void); void mmc_retune_enable(struct mmc_host *host); void mmc_retune_disable(struct mmc_host *host); -void mmc_retune_hold(struct mmc_host *host); -void mmc_retune_release(struct mmc_host *host); int mmc_retune(struct mmc_host *host); #endif diff --git a/include/linux/mmc/core.h b/include/linux/mmc/core.h index 63dc01257852..4c6d131cafc2 100644 --- a/include/linux/mmc/core.h +++ b/include/linux/mmc/core.h @@ -204,6 +204,9 @@ extern int mmc_flush_cache(struct mmc_card *); extern int mmc_detect_card_removed(struct mmc_host *host); +extern void mmc_retune_hold(struct mmc_host *host); +extern void mmc_retune_release(struct mmc_host *host); + /** * mmc_claim_host - exclusively claim a host * @host: mmc host to claim -- 1.9.1