NothingOSS/android_kernel_msm-6.1_nothing_sm7635
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

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

Browse source 
Export symbols for MediaTek UFS driver's PM flow and irq handler.

Bug: 267974767
Link: https://lore.kernel.org/all/20230701124442.10489-2-powen.kao@mediatek.com/
Signed-off-by: Po-Wen Kao <powen.kao@mediatek.com>
Reviewed-by: Bart Van Assche <bvanassche@acm.org>
Reviewed-by: Stanley Chu <stanley.chu@mediatek.com>
Change-Id: I2349545582f1da04c8cc66874e014afc02f095f8
This commit is contained in:
Po-Wen Kao 2023-02-14 10:53:40 +08:00 • committed by Matthias Männich
parent c9814a3af5
commit 8740a92b2e
2 changed files with 6 additions and 0 deletions
Download patch file Download diff file Expand all files Collapse all files

3
drivers/ufs/core/ufs-mcq.c
View file

@ -99,6 +99,7 @@ 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
@ -249,6 +250,7 @@ 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)
{
@ -402,6 +404,7 @@ 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)
{

3
include/ufs/ufshcd.h
View file

@ -1297,11 +1297,14 @@ 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_nolock(struct ufs_hba *hba,
struct ufs_hw_queue *hwq);
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);