Export ufshcd_is_hba_active() to allow vendor driver modules
to check the state of host controller.
Signed-off-by: Nitin Rawat <quic_nitirawa@quicinc.com>
---
drivers/ufs/core/ufshcd.c | 3 ++-
include/ufs/ufshcd.h | 1 +
2 files changed, 3 insertions(+), 1 deletion(-)
diff --git a/drivers/ufs/core/ufshcd.c b/drivers/ufs/core/ufshcd.c
index 983fae84d9e8..962aa5c1fe69 100644
--- a/drivers/ufs/core/ufshcd.c
+++ b/drivers/ufs/core/ufshcd.c
@@ -995,10 +995,11 @@ static inline void ufshcd_hba_start(struct ufs_hba *hba)
*
* Returns true if and only if the controller is active.
*/
-static inline bool ufshcd_is_hba_active(struct ufs_hba *hba)
+bool ufshcd_is_hba_active(struct ufs_hba *hba)
{
return ufshcd_readl(hba, REG_CONTROLLER_ENABLE) & CONTROLLER_ENABLE;
}
+EXPORT_SYMBOL_GPL(ufshcd_is_hba_active);
u32 ufshcd_get_local_unipro_ver(struct ufs_hba *hba)
{
diff --git a/include/ufs/ufshcd.h b/include/ufs/ufshcd.h
index 6dc11fa0ebb1..ef04c3363be8 100644
--- a/include/ufs/ufshcd.h
+++ b/include/ufs/ufshcd.h
@@ -1398,6 +1398,7 @@ int ufshcd_wb_toggle_buf_flush(struct ufs_hba *hba, bool enable);
int ufshcd_suspend_prepare(struct device *dev);
int __ufshcd_suspend_prepare(struct device *dev, bool rpm_ok_for_spm);
void ufshcd_resume_complete(struct device *dev);
+bool ufshcd_is_hba_active(struct ufs_hba *hba);
/* Wrapper functions for safely calling variant operations */
static inline int ufshcd_vops_init(struct ufs_hba *hba)
--
2.17.1
On Wed, Jul 26, 2023 at 07:11:39PM +0530, Nitin Rawat wrote: > Export ufshcd_is_hba_active() to allow vendor driver modules > to check the state of host controller. > > Signed-off-by: Nitin Rawat <quic_nitirawa@quicinc.com> Acked-by: Manivannan Sadhasivam <mani@kernel.org> - Mani > --- > drivers/ufs/core/ufshcd.c | 3 ++- > include/ufs/ufshcd.h | 1 + > 2 files changed, 3 insertions(+), 1 deletion(-) > > diff --git a/drivers/ufs/core/ufshcd.c b/drivers/ufs/core/ufshcd.c > index 983fae84d9e8..962aa5c1fe69 100644 > --- a/drivers/ufs/core/ufshcd.c > +++ b/drivers/ufs/core/ufshcd.c > @@ -995,10 +995,11 @@ static inline void ufshcd_hba_start(struct ufs_hba *hba) > * > * Returns true if and only if the controller is active. > */ > -static inline bool ufshcd_is_hba_active(struct ufs_hba *hba) > +bool ufshcd_is_hba_active(struct ufs_hba *hba) > { > return ufshcd_readl(hba, REG_CONTROLLER_ENABLE) & CONTROLLER_ENABLE; > } > +EXPORT_SYMBOL_GPL(ufshcd_is_hba_active); > > u32 ufshcd_get_local_unipro_ver(struct ufs_hba *hba) > { > diff --git a/include/ufs/ufshcd.h b/include/ufs/ufshcd.h > index 6dc11fa0ebb1..ef04c3363be8 100644 > --- a/include/ufs/ufshcd.h > +++ b/include/ufs/ufshcd.h > @@ -1398,6 +1398,7 @@ int ufshcd_wb_toggle_buf_flush(struct ufs_hba *hba, bool enable); > int ufshcd_suspend_prepare(struct device *dev); > int __ufshcd_suspend_prepare(struct device *dev, bool rpm_ok_for_spm); > void ufshcd_resume_complete(struct device *dev); > +bool ufshcd_is_hba_active(struct ufs_hba *hba); > > /* Wrapper functions for safely calling variant operations */ > static inline int ufshcd_vops_init(struct ufs_hba *hba) > -- > 2.17.1 > -- மணிவண்ணன் சதாசிவம்
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