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authorStanley Chu <stanley.chu@mediatek.com>2019-05-21 14:44:52 +0800
committerMartin K. Petersen <martin.petersen@oracle.com>2019-06-18 19:46:23 -0400
commitee5f1042b20e1ffbc5c7eb0e0883fdbc05cec85f (patch)
tree90e056f19fe096a05c206e45b444c9e2ab5a3acb /drivers/scsi/ufs/ufshcd.h
parenta1b6fb947f92352bc8edab901d773306c5b80b8b (diff)
downloadlwn-ee5f1042b20e1ffbc5c7eb0e0883fdbc05cec85f.tar.gz
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scsi: ufs: Introduce ufshcd_is_auto_hibern8_supported()
The checking of Auto-Hibernation support is used in many places in the driver, thus re-factor it as ufshcd_is_auto_hibern8_supported() to make code more clean. Signed-off-by: Stanley Chu <stanley.chu@mediatek.com> Reviewed-by: Bean Huo <beanhuo@micron.com> Reviewed-by: Alim Akhtar <alim.akhtar@samsung.com> Reviewed-by: Avri Altman <Avri.Altman@wdc.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Diffstat (limited to 'drivers/scsi/ufs/ufshcd.h')
-rw-r--r--drivers/scsi/ufs/ufshcd.h5
1 files changed, 5 insertions, 0 deletions
diff --git a/drivers/scsi/ufs/ufshcd.h b/drivers/scsi/ufs/ufshcd.h
index ecfa898b9ccc..994d73d03207 100644
--- a/drivers/scsi/ufs/ufshcd.h
+++ b/drivers/scsi/ufs/ufshcd.h
@@ -740,6 +740,11 @@ return true;
#endif
}
+static inline bool ufshcd_is_auto_hibern8_supported(struct ufs_hba *hba)
+{
+ return (hba->capabilities & MASK_AUTO_HIBERN8_SUPPORT);
+}
+
#define ufshcd_writel(hba, val, reg) \
writel((val), (hba)->mmio_base + (reg))
#define ufshcd_readl(hba, reg) \