scsi: ufs: core: Export symbols for MTK driver module

Export symbols for MediaTek UFS driver's PM flow and IRQ handler.

Signed-off-by: Po-Wen Kao <powen.kao@mediatek.com>
Link: https://lore.kernel.org/r/20230701124442.10489-2-powen.kao@mediatek.com
Reviewed-by: Bart Van Assche <bvanassche@acm.org>
Reviewed-by: Stanley Chu <stanley.chu@mediatek.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>

diff --git a/drivers/ufs/core/ufs-mcq.c b/drivers/ufs/core/ufs-mcq.c
index 6fb0e007af6362885ccf30c3ef667b230b2f0c04..e8bad5e9518e3cf0a6622baaf0969e0ac113aa32 100644 (file)
--- a/drivers/ufs/core/ufs-mcq.c
+++ b/drivers/ufs/core/ufs-mcq.c
@@ -97,6 +97,7 @@ void ufshcd_mcq_config_mac(struct ufs_hba *hba, u32 max_active_cmds)
        val |= FIELD_PREP(MCQ_CFG_MAC_MASK, max_active_cmds);
        ufshcd_writel(hba, val, REG_UFS_MCQ_CFG);
 }
+EXPORT_SYMBOL_GPL(ufshcd_mcq_config_mac);
 
 /**
  * ufshcd_mcq_req_to_hwq - find the hardware queue on which the
@@ -245,6 +246,7 @@ u32 ufshcd_mcq_read_cqis(struct ufs_hba *hba, int i)
 {
        return readl(mcq_opr_base(hba, OPR_CQIS, i) + REG_CQIS);
 }
+EXPORT_SYMBOL_GPL(ufshcd_mcq_read_cqis);
 
 void ufshcd_mcq_write_cqis(struct ufs_hba *hba, u32 val, int i)
 {
@@ -388,6 +390,7 @@ void ufshcd_mcq_make_queues_operational(struct ufs_hba *hba)
                              MCQ_CFG_n(REG_SQATTR, i));
        }
 }
+EXPORT_SYMBOL_GPL(ufshcd_mcq_make_queues_operational);
 
 void ufshcd_mcq_enable_esi(struct ufs_hba *hba)
 {

diff --git a/include/ufs/ufshcd.h b/include/ufs/ufshcd.h
index 6dc11fa0ebb10ecc04cb7b686da0b63e12de4568..9f579640b90945cf1c6cf0e363b059cb706959e9 100644 (file)
--- a/include/ufs/ufshcd.h
+++ b/include/ufs/ufshcd.h
@@ -1254,9 +1254,12 @@ void ufshcd_parse_dev_ref_clk_freq(struct ufs_hba *hba, struct clk *refclk);
 void ufshcd_update_evt_hist(struct ufs_hba *hba, u32 id, u32 val);
 void ufshcd_hba_stop(struct ufs_hba *hba);
 void ufshcd_schedule_eh_work(struct ufs_hba *hba);
+void ufshcd_mcq_config_mac(struct ufs_hba *hba, u32 max_active_cmds);
+u32 ufshcd_mcq_read_cqis(struct ufs_hba *hba, int i);
 void ufshcd_mcq_write_cqis(struct ufs_hba *hba, u32 val, int i);
 unsigned long ufshcd_mcq_poll_cqe_lock(struct ufs_hba *hba,
                                         struct ufs_hw_queue *hwq);
+void ufshcd_mcq_make_queues_operational(struct ufs_hba *hba);
 void ufshcd_mcq_enable_esi(struct ufs_hba *hba);
 void ufshcd_mcq_config_esi(struct ufs_hba *hba, struct msi_msg *msg);