diff options
author | Maramaina Naresh <quic_mnaresh@quicinc.com> | 2023-12-19 15:37:06 +0300 |
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committer | Martin K. Petersen <martin.petersen@oracle.com> | 2024-01-24 05:00:02 +0300 |
commit | 0652205b4ce2c954a08f9cbba432aadda79c6484 (patch) | |
tree | 95254cfe4fb1c468d22c87f21dc78b096e5f0f55 /drivers/ufs/host/ufs-mediatek.c | |
parent | 2777e73fc154e2e87233bdcc0e2402b33815198e (diff) | |
download | linux-0652205b4ce2c954a08f9cbba432aadda79c6484.tar.xz |
scsi: ufs: ufs-mediatek: Migrate to UFSHCD generic CPU latency PM QoS support
The PM QoS feature found in the MediaTek UFS driver was moved to the UFSHCD
core. Hence remove it from MediaTek UFS driver as it is redundant now.
Reviewed-by: Peter Wang <peter.wang@mediatek.com>
Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Signed-off-by: Maramaina Naresh <quic_mnaresh@quicinc.com>
Link: https://lore.kernel.org/r/20231219123706.6463-3-quic_mnaresh@quicinc.com
Reviewed-by: Bart Van Assche <bvanassche@acm.org>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Diffstat (limited to 'drivers/ufs/host/ufs-mediatek.c')
-rw-r--r-- | drivers/ufs/host/ufs-mediatek.c | 17 |
1 files changed, 0 insertions, 17 deletions
diff --git a/drivers/ufs/host/ufs-mediatek.c b/drivers/ufs/host/ufs-mediatek.c index 776bca4f70c8..f43eb945e011 100644 --- a/drivers/ufs/host/ufs-mediatek.c +++ b/drivers/ufs/host/ufs-mediatek.c @@ -17,7 +17,6 @@ #include <linux/of_platform.h> #include <linux/phy/phy.h> #include <linux/platform_device.h> -#include <linux/pm_qos.h> #include <linux/regulator/consumer.h> #include <linux/reset.h> #include <linux/soc/mediatek/mtk_sip_svc.h> @@ -626,21 +625,9 @@ static void ufs_mtk_init_host_caps(struct ufs_hba *hba) dev_info(hba->dev, "caps: 0x%x", host->caps); } -static void ufs_mtk_boost_pm_qos(struct ufs_hba *hba, bool boost) -{ - struct ufs_mtk_host *host = ufshcd_get_variant(hba); - - if (!host || !host->pm_qos_init) - return; - - cpu_latency_qos_update_request(&host->pm_qos_req, - boost ? 0 : PM_QOS_DEFAULT_VALUE); -} - static void ufs_mtk_scale_perf(struct ufs_hba *hba, bool scale_up) { ufs_mtk_boost_crypt(hba, scale_up); - ufs_mtk_boost_pm_qos(hba, scale_up); } static void ufs_mtk_pwr_ctrl(struct ufs_hba *hba, bool on) @@ -959,10 +946,6 @@ static int ufs_mtk_init(struct ufs_hba *hba) host->ip_ver = ufshcd_readl(hba, REG_UFS_MTK_IP_VER); - /* Initialize pm-qos request */ - cpu_latency_qos_add_request(&host->pm_qos_req, PM_QOS_DEFAULT_VALUE); - host->pm_qos_init = true; - goto out; out_variant_clear: |