From: Subhash Jadavani <subhashj@codeaurora.org>
To: vinholikatti@gmail.com, jejb@linux.vnet.ibm.com,
martin.petersen@oracle.com
Cc: Subhash Jadavani <subhashj@codeaurora.org>,
"open list:UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER"
<linux-scsi@vger.kernel.org>,
open list <linux-kernel@vger.kernel.org>
Subject: [PATCH v1 11/11] scsi: ufs: fix default power mode to FAST/SLOW
Date: Wed, 23 Nov 2016 16:33:19 -0800 [thread overview]
Message-ID: <1479947599-7337-1-git-send-email-subhashj@codeaurora.org> (raw)
We would by default like to run in FAST/SLOW mode instead
of FASTAUTO/SLOWAUTO mode for performance reasons. This
change sets the default speed mode to FAST/SLOW mode.
Reviewed-by: Venkat Gopalakrishnan <venkatg@codeaurora.org>
Signed-off-by: Subhash Jadavani <subhashj@codeaurora.org>
---
drivers/scsi/ufs/ufshcd.c | 8 ++++----
1 file changed, 4 insertions(+), 4 deletions(-)
diff --git a/drivers/scsi/ufs/ufshcd.c b/drivers/scsi/ufs/ufshcd.c
index 4b6cc07..0c75c75 100644
--- a/drivers/scsi/ufs/ufshcd.c
+++ b/drivers/scsi/ufs/ufshcd.c
@@ -2821,8 +2821,8 @@ static int ufshcd_get_max_pwr_mode(struct ufs_hba *hba)
if (hba->max_pwr_info.is_valid)
return 0;
- pwr_info->pwr_tx = FASTAUTO_MODE;
- pwr_info->pwr_rx = FASTAUTO_MODE;
+ pwr_info->pwr_tx = FAST_MODE;
+ pwr_info->pwr_rx = FAST_MODE;
pwr_info->hs_rate = PA_HS_MODE_B;
/* Get the connected lane count */
@@ -2853,7 +2853,7 @@ static int ufshcd_get_max_pwr_mode(struct ufs_hba *hba)
__func__, pwr_info->gear_rx);
return -EINVAL;
}
- pwr_info->pwr_rx = SLOWAUTO_MODE;
+ pwr_info->pwr_rx = SLOW_MODE;
}
ufshcd_dme_peer_get(hba, UIC_ARG_MIB(PA_MAXRXHSGEAR),
@@ -2866,7 +2866,7 @@ static int ufshcd_get_max_pwr_mode(struct ufs_hba *hba)
__func__, pwr_info->gear_tx);
return -EINVAL;
}
- pwr_info->pwr_tx = SLOWAUTO_MODE;
+ pwr_info->pwr_tx = SLOW_MODE;
}
hba->max_pwr_info.is_valid = true;
--
The Qualcomm Innovation Center, Inc. is a member of the Code Aurora Forum,
a Linux Foundation Collaborative Project
WARNING: multiple messages have this Message-ID (diff)
From: Subhash Jadavani <subhashj@codeaurora.org>
To: vinholikatti@gmail.com, jejb@linux.vnet.ibm.com,
martin.petersen@oracle.com
Cc: Subhash Jadavani <subhashj@codeaurora.org>,
linux-scsi@vger.kernel.org (open list:UNIVERSAL FLASH STORAGE
HOST CONTROLLER DRIVER), linux-kernel@vger.kernel.org (open list)
Subject: [PATCH v1 11/11] scsi: ufs: fix default power mode to FAST/SLOW
Date: Wed, 23 Nov 2016 16:33:19 -0800 [thread overview]
Message-ID: <1479947599-7337-1-git-send-email-subhashj@codeaurora.org> (raw)
We would by default like to run in FAST/SLOW mode instead
of FASTAUTO/SLOWAUTO mode for performance reasons. This
change sets the default speed mode to FAST/SLOW mode.
Reviewed-by: Venkat Gopalakrishnan <venkatg@codeaurora.org>
Signed-off-by: Subhash Jadavani <subhashj@codeaurora.org>
---
drivers/scsi/ufs/ufshcd.c | 8 ++++----
1 file changed, 4 insertions(+), 4 deletions(-)
diff --git a/drivers/scsi/ufs/ufshcd.c b/drivers/scsi/ufs/ufshcd.c
index 4b6cc07..0c75c75 100644
--- a/drivers/scsi/ufs/ufshcd.c
+++ b/drivers/scsi/ufs/ufshcd.c
@@ -2821,8 +2821,8 @@ static int ufshcd_get_max_pwr_mode(struct ufs_hba *hba)
if (hba->max_pwr_info.is_valid)
return 0;
- pwr_info->pwr_tx = FASTAUTO_MODE;
- pwr_info->pwr_rx = FASTAUTO_MODE;
+ pwr_info->pwr_tx = FAST_MODE;
+ pwr_info->pwr_rx = FAST_MODE;
pwr_info->hs_rate = PA_HS_MODE_B;
/* Get the connected lane count */
@@ -2853,7 +2853,7 @@ static int ufshcd_get_max_pwr_mode(struct ufs_hba *hba)
__func__, pwr_info->gear_rx);
return -EINVAL;
}
- pwr_info->pwr_rx = SLOWAUTO_MODE;
+ pwr_info->pwr_rx = SLOW_MODE;
}
ufshcd_dme_peer_get(hba, UIC_ARG_MIB(PA_MAXRXHSGEAR),
@@ -2866,7 +2866,7 @@ static int ufshcd_get_max_pwr_mode(struct ufs_hba *hba)
__func__, pwr_info->gear_tx);
return -EINVAL;
}
- pwr_info->pwr_tx = SLOWAUTO_MODE;
+ pwr_info->pwr_tx = SLOW_MODE;
}
hba->max_pwr_info.is_valid = true;
--
The Qualcomm Innovation Center, Inc. is a member of the Code Aurora Forum,
a Linux Foundation Collaborative Project
next reply other threads:[~2016-11-24 0:33 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-11-24 0:33 Subhash Jadavani [this message]
2016-11-24 0:33 ` [PATCH v1 11/11] scsi: ufs: fix default power mode to FAST/SLOW Subhash Jadavani
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=1479947599-7337-1-git-send-email-subhashj@codeaurora.org \
--to=subhashj@codeaurora.org \
--cc=jejb@linux.vnet.ibm.com \
--cc=linux-kernel@vger.kernel.org \
--cc=linux-scsi@vger.kernel.org \
--cc=martin.petersen@oracle.com \
--cc=vinholikatti@gmail.com \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.