Commit 752182b2 authored by Ingo Molnar's avatar Ingo Molnar
Browse files

Merge tag 'v6.5-rc2' into sched/core, to pick up fixes 



Sync with upstream fixes before applying EEVDF.

Signed-off-by: default avatarIngo Molnar <mingo@kernel.org>
parents 48b55837 fdf0eaf1

.mailmap

+1 −0
Original line number Original line Diff line number Diff line
@@ -246,6 +246,7 @@ John Paul Adrian Glaubitz <glaubitz@physik.fu-berlin.de> 
John Stultz <johnstul@us.ibm.com>

John Stultz <johnstul@us.ibm.com>

<jon.toppins+linux@gmail.com> <jtoppins@cumulusnetworks.com>

<jon.toppins+linux@gmail.com> <jtoppins@cumulusnetworks.com>

<jon.toppins+linux@gmail.com> <jtoppins@redhat.com>

<jon.toppins+linux@gmail.com> <jtoppins@redhat.com>

Jonas Gorski <jonas.gorski@gmail.com> <jogo@openwrt.org>

Jordan Crouse <jordan@cosmicpenguin.net> <jcrouse@codeaurora.org>

Jordan Crouse <jordan@cosmicpenguin.net> <jcrouse@codeaurora.org>

<josh@joshtriplett.org> <josh@freedesktop.org>

<josh@joshtriplett.org> <josh@freedesktop.org>

<josh@joshtriplett.org> <josh@kernel.org>

<josh@joshtriplett.org> <josh@kernel.org>

Documentation/ABI/testing/sysfs-driver-ufs

+38 −38
Original line number Original line Diff line number Diff line
@@ -994,7 +994,7 @@ Description: This file shows the amount of physical memory needed 
What:		/sys/bus/platform/drivers/ufshcd/*/rpm_lvl

What:		/sys/bus/platform/drivers/ufshcd/*/rpm_lvl

What:		/sys/bus/platform/devices/*.ufs/rpm_lvl

What:		/sys/bus/platform/devices/*.ufs/rpm_lvl

Date:		September 2014

Date:		September 2014

Contact:	Subhash Jadavani <subhashj@codeaurora.org>

Contact:	Can Guo <quic_cang@quicinc.com>

Description:	This entry could be used to set or show the UFS device

Description:	This entry could be used to set or show the UFS device

		runtime power management level. The current driver

		runtime power management level. The current driver

		implementation supports 7 levels with next target states:

		implementation supports 7 levels with next target states:
@@ -1021,7 +1021,7 @@ Description: This entry could be used to set or show the UFS device 
What:		/sys/bus/platform/drivers/ufshcd/*/rpm_target_dev_state

What:		/sys/bus/platform/drivers/ufshcd/*/rpm_target_dev_state

What:		/sys/bus/platform/devices/*.ufs/rpm_target_dev_state

What:		/sys/bus/platform/devices/*.ufs/rpm_target_dev_state

Date:		February 2018

Date:		February 2018

Contact:	Subhash Jadavani <subhashj@codeaurora.org>

Contact:	Can Guo <quic_cang@quicinc.com>

Description:	This entry shows the target power mode of an UFS device

Description:	This entry shows the target power mode of an UFS device

		for the chosen runtime power management level.

		for the chosen runtime power management level.
@@ -1030,7 +1030,7 @@ Description: This entry shows the target power mode of an UFS device 
What:		/sys/bus/platform/drivers/ufshcd/*/rpm_target_link_state

What:		/sys/bus/platform/drivers/ufshcd/*/rpm_target_link_state

What:		/sys/bus/platform/devices/*.ufs/rpm_target_link_state

What:		/sys/bus/platform/devices/*.ufs/rpm_target_link_state

Date:		February 2018

Date:		February 2018

Contact:	Subhash Jadavani <subhashj@codeaurora.org>

Contact:	Can Guo <quic_cang@quicinc.com>

Description:	This entry shows the target state of an UFS UIC link

Description:	This entry shows the target state of an UFS UIC link

		for the chosen runtime power management level.

		for the chosen runtime power management level.
@@ -1039,7 +1039,7 @@ Description: This entry shows the target state of an UFS UIC link 
What:		/sys/bus/platform/drivers/ufshcd/*/spm_lvl

What:		/sys/bus/platform/drivers/ufshcd/*/spm_lvl

What:		/sys/bus/platform/devices/*.ufs/spm_lvl

What:		/sys/bus/platform/devices/*.ufs/spm_lvl

Date:		September 2014

Date:		September 2014

Contact:	Subhash Jadavani <subhashj@codeaurora.org>

Contact:	Can Guo <quic_cang@quicinc.com>

Description:	This entry could be used to set or show the UFS device

Description:	This entry could be used to set or show the UFS device

		system power management level. The current driver

		system power management level. The current driver

		implementation supports 7 levels with next target states:

		implementation supports 7 levels with next target states:
@@ -1066,7 +1066,7 @@ Description: This entry could be used to set or show the UFS device 
What:		/sys/bus/platform/drivers/ufshcd/*/spm_target_dev_state

What:		/sys/bus/platform/drivers/ufshcd/*/spm_target_dev_state

What:		/sys/bus/platform/devices/*.ufs/spm_target_dev_state

What:		/sys/bus/platform/devices/*.ufs/spm_target_dev_state

Date:		February 2018

Date:		February 2018

Contact:	Subhash Jadavani <subhashj@codeaurora.org>

Contact:	Can Guo <quic_cang@quicinc.com>

Description:	This entry shows the target power mode of an UFS device

Description:	This entry shows the target power mode of an UFS device

		for the chosen system power management level.

		for the chosen system power management level.
@@ -1075,7 +1075,7 @@ Description: This entry shows the target power mode of an UFS device 
What:		/sys/bus/platform/drivers/ufshcd/*/spm_target_link_state

What:		/sys/bus/platform/drivers/ufshcd/*/spm_target_link_state

What:		/sys/bus/platform/devices/*.ufs/spm_target_link_state

What:		/sys/bus/platform/devices/*.ufs/spm_target_link_state

Date:		February 2018

Date:		February 2018

Contact:	Subhash Jadavani <subhashj@codeaurora.org>

Contact:	Can Guo <quic_cang@quicinc.com>

Description:	This entry shows the target state of an UFS UIC link

Description:	This entry shows the target state of an UFS UIC link

		for the chosen system power management level.

		for the chosen system power management level.
@@ -1084,7 +1084,7 @@ Description: This entry shows the target state of an UFS UIC link 
What:		/sys/bus/platform/drivers/ufshcd/*/monitor/monitor_enable

What:		/sys/bus/platform/drivers/ufshcd/*/monitor/monitor_enable

What:		/sys/bus/platform/devices/*.ufs/monitor/monitor_enable

What:		/sys/bus/platform/devices/*.ufs/monitor/monitor_enable

Date:		January 2021

Date:		January 2021

Contact:	Can Guo <cang@codeaurora.org>

Contact:	Can Guo <quic_cang@quicinc.com>

Description:	This file shows the status of performance monitor enablement

Description:	This file shows the status of performance monitor enablement

		and it can be used to start/stop the monitor. When the monitor

		and it can be used to start/stop the monitor. When the monitor

		is stopped, the performance data collected is also cleared.

		is stopped, the performance data collected is also cleared.
@@ -1092,7 +1092,7 @@ Description: This file shows the status of performance monitor enablement 
What:		/sys/bus/platform/drivers/ufshcd/*/monitor/monitor_chunk_size

What:		/sys/bus/platform/drivers/ufshcd/*/monitor/monitor_chunk_size

What:		/sys/bus/platform/devices/*.ufs/monitor/monitor_chunk_size

What:		/sys/bus/platform/devices/*.ufs/monitor/monitor_chunk_size

Date:		January 2021

Date:		January 2021

Contact:	Can Guo <cang@codeaurora.org>

Contact:	Can Guo <quic_cang@quicinc.com>

Description:	This file tells the monitor to focus on requests transferring

Description:	This file tells the monitor to focus on requests transferring

		data of specific chunk size (in Bytes). 0 means any chunk size.

		data of specific chunk size (in Bytes). 0 means any chunk size.

		It can only be changed when monitor is disabled.

		It can only be changed when monitor is disabled.
@@ -1100,7 +1100,7 @@ Description: This file tells the monitor to focus on requests transferring 
What:		/sys/bus/platform/drivers/ufshcd/*/monitor/read_total_sectors

What:		/sys/bus/platform/drivers/ufshcd/*/monitor/read_total_sectors

What:		/sys/bus/platform/devices/*.ufs/monitor/read_total_sectors

What:		/sys/bus/platform/devices/*.ufs/monitor/read_total_sectors

Date:		January 2021

Date:		January 2021

Contact:	Can Guo <cang@codeaurora.org>

Contact:	Can Guo <quic_cang@quicinc.com>

Description:	This file shows how many sectors (in 512 Bytes) have been

Description:	This file shows how many sectors (in 512 Bytes) have been

		sent from device to host after monitor gets started.

		sent from device to host after monitor gets started.
@@ -1109,7 +1109,7 @@ Description: This file shows how many sectors (in 512 Bytes) have been 
What:		/sys/bus/platform/drivers/ufshcd/*/monitor/read_total_busy

What:		/sys/bus/platform/drivers/ufshcd/*/monitor/read_total_busy

What:		/sys/bus/platform/devices/*.ufs/monitor/read_total_busy

What:		/sys/bus/platform/devices/*.ufs/monitor/read_total_busy

Date:		January 2021

Date:		January 2021

Contact:	Can Guo <cang@codeaurora.org>

Contact:	Can Guo <quic_cang@quicinc.com>

Description:	This file shows how long (in micro seconds) has been spent

Description:	This file shows how long (in micro seconds) has been spent

		sending data from device to host after monitor gets started.

		sending data from device to host after monitor gets started.
@@ -1118,7 +1118,7 @@ Description: This file shows how long (in micro seconds) has been spent 
What:		/sys/bus/platform/drivers/ufshcd/*/monitor/read_nr_requests

What:		/sys/bus/platform/drivers/ufshcd/*/monitor/read_nr_requests

What:		/sys/bus/platform/devices/*.ufs/monitor/read_nr_requests

What:		/sys/bus/platform/devices/*.ufs/monitor/read_nr_requests

Date:		January 2021

Date:		January 2021

Contact:	Can Guo <cang@codeaurora.org>

Contact:	Can Guo <quic_cang@quicinc.com>

Description:	This file shows how many read requests have been sent after

Description:	This file shows how many read requests have been sent after

		monitor gets started.

		monitor gets started.
@@ -1127,7 +1127,7 @@ Description: This file shows how many read requests have been sent after 
What:		/sys/bus/platform/drivers/ufshcd/*/monitor/read_req_latency_max

What:		/sys/bus/platform/drivers/ufshcd/*/monitor/read_req_latency_max

What:		/sys/bus/platform/devices/*.ufs/monitor/read_req_latency_max

What:		/sys/bus/platform/devices/*.ufs/monitor/read_req_latency_max

Date:		January 2021

Date:		January 2021

Contact:	Can Guo <cang@codeaurora.org>

Contact:	Can Guo <quic_cang@quicinc.com>

Description:	This file shows the maximum latency (in micro seconds) of

Description:	This file shows the maximum latency (in micro seconds) of

		read requests after monitor gets started.

		read requests after monitor gets started.
@@ -1136,7 +1136,7 @@ Description: This file shows the maximum latency (in micro seconds) of 
What:		/sys/bus/platform/drivers/ufshcd/*/monitor/read_req_latency_min

What:		/sys/bus/platform/drivers/ufshcd/*/monitor/read_req_latency_min

What:		/sys/bus/platform/devices/*.ufs/monitor/read_req_latency_min

What:		/sys/bus/platform/devices/*.ufs/monitor/read_req_latency_min

Date:		January 2021

Date:		January 2021

Contact:	Can Guo <cang@codeaurora.org>

Contact:	Can Guo <quic_cang@quicinc.com>

Description:	This file shows the minimum latency (in micro seconds) of

Description:	This file shows the minimum latency (in micro seconds) of

		read requests after monitor gets started.

		read requests after monitor gets started.
@@ -1145,7 +1145,7 @@ Description: This file shows the minimum latency (in micro seconds) of 
What:		/sys/bus/platform/drivers/ufshcd/*/monitor/read_req_latency_avg

What:		/sys/bus/platform/drivers/ufshcd/*/monitor/read_req_latency_avg

What:		/sys/bus/platform/devices/*.ufs/monitor/read_req_latency_avg

What:		/sys/bus/platform/devices/*.ufs/monitor/read_req_latency_avg

Date:		January 2021

Date:		January 2021

Contact:	Can Guo <cang@codeaurora.org>

Contact:	Can Guo <quic_cang@quicinc.com>

Description:	This file shows the average latency (in micro seconds) of

Description:	This file shows the average latency (in micro seconds) of

		read requests after monitor gets started.

		read requests after monitor gets started.
@@ -1154,7 +1154,7 @@ Description: This file shows the average latency (in micro seconds) of 
What:		/sys/bus/platform/drivers/ufshcd/*/monitor/read_req_latency_sum

What:		/sys/bus/platform/drivers/ufshcd/*/monitor/read_req_latency_sum

What:		/sys/bus/platform/devices/*.ufs/monitor/read_req_latency_sum

What:		/sys/bus/platform/devices/*.ufs/monitor/read_req_latency_sum

Date:		January 2021

Date:		January 2021

Contact:	Can Guo <cang@codeaurora.org>

Contact:	Can Guo <quic_cang@quicinc.com>

Description:	This file shows the total latency (in micro seconds) of

Description:	This file shows the total latency (in micro seconds) of

		read requests sent after monitor gets started.

		read requests sent after monitor gets started.
@@ -1163,7 +1163,7 @@ Description: This file shows the total latency (in micro seconds) of 
What:		/sys/bus/platform/drivers/ufshcd/*/monitor/write_total_sectors

What:		/sys/bus/platform/drivers/ufshcd/*/monitor/write_total_sectors

What:		/sys/bus/platform/devices/*.ufs/monitor/write_total_sectors

What:		/sys/bus/platform/devices/*.ufs/monitor/write_total_sectors

Date:		January 2021

Date:		January 2021

Contact:	Can Guo <cang@codeaurora.org>

Contact:	Can Guo <quic_cang@quicinc.com>

Description:	This file shows how many sectors (in 512 Bytes) have been sent

Description:	This file shows how many sectors (in 512 Bytes) have been sent

		from host to device after monitor gets started.

		from host to device after monitor gets started.
@@ -1172,7 +1172,7 @@ Description: This file shows how many sectors (in 512 Bytes) have been sent 
What:		/sys/bus/platform/drivers/ufshcd/*/monitor/write_total_busy

What:		/sys/bus/platform/drivers/ufshcd/*/monitor/write_total_busy

What:		/sys/bus/platform/devices/*.ufs/monitor/write_total_busy

What:		/sys/bus/platform/devices/*.ufs/monitor/write_total_busy

Date:		January 2021

Date:		January 2021

Contact:	Can Guo <cang@codeaurora.org>

Contact:	Can Guo <quic_cang@quicinc.com>

Description:	This file shows how long (in micro seconds) has been spent

Description:	This file shows how long (in micro seconds) has been spent

		sending data from host to device after monitor gets started.

		sending data from host to device after monitor gets started.
@@ -1181,7 +1181,7 @@ Description: This file shows how long (in micro seconds) has been spent 
What:		/sys/bus/platform/drivers/ufshcd/*/monitor/write_nr_requests

What:		/sys/bus/platform/drivers/ufshcd/*/monitor/write_nr_requests

What:		/sys/bus/platform/devices/*.ufs/monitor/write_nr_requests

What:		/sys/bus/platform/devices/*.ufs/monitor/write_nr_requests

Date:		January 2021

Date:		January 2021

Contact:	Can Guo <cang@codeaurora.org>

Contact:	Can Guo <quic_cang@quicinc.com>

Description:	This file shows how many write requests have been sent after

Description:	This file shows how many write requests have been sent after

		monitor gets started.

		monitor gets started.
@@ -1190,7 +1190,7 @@ Description: This file shows how many write requests have been sent after 
What:		/sys/bus/platform/drivers/ufshcd/*/monitor/write_req_latency_max

What:		/sys/bus/platform/drivers/ufshcd/*/monitor/write_req_latency_max

What:		/sys/bus/platform/devices/*.ufs/monitor/write_req_latency_max

What:		/sys/bus/platform/devices/*.ufs/monitor/write_req_latency_max

Date:		January 2021

Date:		January 2021

Contact:	Can Guo <cang@codeaurora.org>

Contact:	Can Guo <quic_cang@quicinc.com>

Description:	This file shows the maximum latency (in micro seconds) of write

Description:	This file shows the maximum latency (in micro seconds) of write

		requests after monitor gets started.

		requests after monitor gets started.
@@ -1199,7 +1199,7 @@ Description: This file shows the maximum latency (in micro seconds) of write 
What:		/sys/bus/platform/drivers/ufshcd/*/monitor/write_req_latency_min

What:		/sys/bus/platform/drivers/ufshcd/*/monitor/write_req_latency_min

What:		/sys/bus/platform/devices/*.ufs/monitor/write_req_latency_min

What:		/sys/bus/platform/devices/*.ufs/monitor/write_req_latency_min

Date:		January 2021

Date:		January 2021

Contact:	Can Guo <cang@codeaurora.org>

Contact:	Can Guo <quic_cang@quicinc.com>

Description:	This file shows the minimum latency (in micro seconds) of write

Description:	This file shows the minimum latency (in micro seconds) of write

		requests after monitor gets started.

		requests after monitor gets started.
@@ -1208,7 +1208,7 @@ Description: This file shows the minimum latency (in micro seconds) of write 
What:		/sys/bus/platform/drivers/ufshcd/*/monitor/write_req_latency_avg

What:		/sys/bus/platform/drivers/ufshcd/*/monitor/write_req_latency_avg

What:		/sys/bus/platform/devices/*.ufs/monitor/write_req_latency_avg

What:		/sys/bus/platform/devices/*.ufs/monitor/write_req_latency_avg

Date:		January 2021

Date:		January 2021

Contact:	Can Guo <cang@codeaurora.org>

Contact:	Can Guo <quic_cang@quicinc.com>

Description:	This file shows the average latency (in micro seconds) of write

Description:	This file shows the average latency (in micro seconds) of write

		requests after monitor gets started.

		requests after monitor gets started.
@@ -1217,7 +1217,7 @@ Description: This file shows the average latency (in micro seconds) of write 
What:		/sys/bus/platform/drivers/ufshcd/*/monitor/write_req_latency_sum

What:		/sys/bus/platform/drivers/ufshcd/*/monitor/write_req_latency_sum

What:		/sys/bus/platform/devices/*.ufs/monitor/write_req_latency_sum

What:		/sys/bus/platform/devices/*.ufs/monitor/write_req_latency_sum

Date:		January 2021

Date:		January 2021

Contact:	Can Guo <cang@codeaurora.org>

Contact:	Can Guo <quic_cang@quicinc.com>

Description:	This file shows the total latency (in micro seconds) of write

Description:	This file shows the total latency (in micro seconds) of write

		requests after monitor gets started.

		requests after monitor gets started.
@@ -1226,7 +1226,7 @@ Description: This file shows the total latency (in micro seconds) of write 
What:		/sys/bus/platform/drivers/ufshcd/*/device_descriptor/wb_presv_us_en

What:		/sys/bus/platform/drivers/ufshcd/*/device_descriptor/wb_presv_us_en

What:		/sys/bus/platform/devices/*.ufs/device_descriptor/wb_presv_us_en

What:		/sys/bus/platform/devices/*.ufs/device_descriptor/wb_presv_us_en

Date:		June 2020

Date:		June 2020

Contact:	Asutosh Das <asutoshd@codeaurora.org>

Contact:	Asutosh Das <quic_asutoshd@quicinc.com>

Description:	This entry shows if preserve user-space was configured

Description:	This entry shows if preserve user-space was configured





		The file is read only.

		The file is read only.
@@ -1234,7 +1234,7 @@ Description: This entry shows if preserve user-space was configured 
What:		/sys/bus/platform/drivers/ufshcd/*/device_descriptor/wb_shared_alloc_units

What:		/sys/bus/platform/drivers/ufshcd/*/device_descriptor/wb_shared_alloc_units

What:		/sys/bus/platform/devices/*.ufs/device_descriptor/wb_shared_alloc_units

What:		/sys/bus/platform/devices/*.ufs/device_descriptor/wb_shared_alloc_units

Date:		June 2020

Date:		June 2020

Contact:	Asutosh Das <asutoshd@codeaurora.org>

Contact:	Asutosh Das <quic_asutoshd@quicinc.com>

Description:	This entry shows the shared allocated units of WB buffer

Description:	This entry shows the shared allocated units of WB buffer





		The file is read only.

		The file is read only.
@@ -1242,7 +1242,7 @@ Description: This entry shows the shared allocated units of WB buffer 
What:		/sys/bus/platform/drivers/ufshcd/*/device_descriptor/wb_type

What:		/sys/bus/platform/drivers/ufshcd/*/device_descriptor/wb_type

What:		/sys/bus/platform/devices/*.ufs/device_descriptor/wb_type

What:		/sys/bus/platform/devices/*.ufs/device_descriptor/wb_type

Date:		June 2020

Date:		June 2020

Contact:	Asutosh Das <asutoshd@codeaurora.org>

Contact:	Asutosh Das <quic_asutoshd@quicinc.com>

Description:	This entry shows the configured WB type.

Description:	This entry shows the configured WB type.

		0x1 for shared buffer mode. 0x0 for dedicated buffer mode.

		0x1 for shared buffer mode. 0x0 for dedicated buffer mode.
@@ -1251,7 +1251,7 @@ Description: This entry shows the configured WB type. 
What:		/sys/bus/platform/drivers/ufshcd/*/geometry_descriptor/wb_buff_cap_adj

What:		/sys/bus/platform/drivers/ufshcd/*/geometry_descriptor/wb_buff_cap_adj

What:		/sys/bus/platform/devices/*.ufs/geometry_descriptor/wb_buff_cap_adj

What:		/sys/bus/platform/devices/*.ufs/geometry_descriptor/wb_buff_cap_adj

Date:		June 2020

Date:		June 2020

Contact:	Asutosh Das <asutoshd@codeaurora.org>

Contact:	Asutosh Das <quic_asutoshd@quicinc.com>

Description:	This entry shows the total user-space decrease in shared

Description:	This entry shows the total user-space decrease in shared

		buffer mode.

		buffer mode.

		The value of this parameter is 3 for TLC NAND when SLC mode

		The value of this parameter is 3 for TLC NAND when SLC mode
@@ -1262,7 +1262,7 @@ Description: This entry shows the total user-space decrease in shared 
What:		/sys/bus/platform/drivers/ufshcd/*/geometry_descriptor/wb_max_alloc_units

What:		/sys/bus/platform/drivers/ufshcd/*/geometry_descriptor/wb_max_alloc_units

What:		/sys/bus/platform/devices/*.ufs/geometry_descriptor/wb_max_alloc_units

What:		/sys/bus/platform/devices/*.ufs/geometry_descriptor/wb_max_alloc_units

Date:		June 2020

Date:		June 2020

Contact:	Asutosh Das <asutoshd@codeaurora.org>

Contact:	Asutosh Das <quic_asutoshd@quicinc.com>

Description:	This entry shows the Maximum total WriteBooster Buffer size

Description:	This entry shows the Maximum total WriteBooster Buffer size

		which is supported by the entire device.

		which is supported by the entire device.
@@ -1271,7 +1271,7 @@ Description: This entry shows the Maximum total WriteBooster Buffer size 
What:		/sys/bus/platform/drivers/ufshcd/*/geometry_descriptor/wb_max_wb_luns

What:		/sys/bus/platform/drivers/ufshcd/*/geometry_descriptor/wb_max_wb_luns

What:		/sys/bus/platform/devices/*.ufs/geometry_descriptor/wb_max_wb_luns

What:		/sys/bus/platform/devices/*.ufs/geometry_descriptor/wb_max_wb_luns

Date:		June 2020

Date:		June 2020

Contact:	Asutosh Das <asutoshd@codeaurora.org>

Contact:	Asutosh Das <quic_asutoshd@quicinc.com>

Description:	This entry shows the maximum number of luns that can support

Description:	This entry shows the maximum number of luns that can support

		WriteBooster.

		WriteBooster.
@@ -1280,7 +1280,7 @@ Description: This entry shows the maximum number of luns that can support 
What:		/sys/bus/platform/drivers/ufshcd/*/geometry_descriptor/wb_sup_red_type

What:		/sys/bus/platform/drivers/ufshcd/*/geometry_descriptor/wb_sup_red_type

What:		/sys/bus/platform/devices/*.ufs/geometry_descriptor/wb_sup_red_type

What:		/sys/bus/platform/devices/*.ufs/geometry_descriptor/wb_sup_red_type

Date:		June 2020

Date:		June 2020

Contact:	Asutosh Das <asutoshd@codeaurora.org>

Contact:	Asutosh Das <quic_asutoshd@quicinc.com>

Description:	The supportability of user space reduction mode

Description:	The supportability of user space reduction mode

		and preserve user space mode.

		and preserve user space mode.

		00h: WriteBooster Buffer can be configured only in

		00h: WriteBooster Buffer can be configured only in
@@ -1295,7 +1295,7 @@ Description: The supportability of user space reduction mode 
What:		/sys/bus/platform/drivers/ufshcd/*/geometry_descriptor/wb_sup_wb_type

What:		/sys/bus/platform/drivers/ufshcd/*/geometry_descriptor/wb_sup_wb_type

What:		/sys/bus/platform/devices/*.ufs/geometry_descriptor/wb_sup_wb_type

What:		/sys/bus/platform/devices/*.ufs/geometry_descriptor/wb_sup_wb_type

Date:		June 2020

Date:		June 2020

Contact:	Asutosh Das <asutoshd@codeaurora.org>

Contact:	Asutosh Das <quic_asutoshd@quicinc.com>

Description:	The supportability of WriteBooster Buffer type.

Description:	The supportability of WriteBooster Buffer type.





		===  ==========================================================

		===  ==========================================================
@@ -1310,7 +1310,7 @@ Description: The supportability of WriteBooster Buffer type. 
What:		/sys/bus/platform/drivers/ufshcd/*/flags/wb_enable

What:		/sys/bus/platform/drivers/ufshcd/*/flags/wb_enable

What:		/sys/bus/platform/devices/*.ufs/flags/wb_enable

What:		/sys/bus/platform/devices/*.ufs/flags/wb_enable

Date:		June 2020

Date:		June 2020

Contact:	Asutosh Das <asutoshd@codeaurora.org>

Contact:	Asutosh Das <quic_asutoshd@quicinc.com>

Description:	This entry shows the status of WriteBooster.

Description:	This entry shows the status of WriteBooster.





		== ============================

		== ============================
@@ -1323,7 +1323,7 @@ Description: This entry shows the status of WriteBooster. 
What:		/sys/bus/platform/drivers/ufshcd/*/flags/wb_flush_en

What:		/sys/bus/platform/drivers/ufshcd/*/flags/wb_flush_en

What:		/sys/bus/platform/devices/*.ufs/flags/wb_flush_en

What:		/sys/bus/platform/devices/*.ufs/flags/wb_flush_en

Date:		June 2020

Date:		June 2020

Contact:	Asutosh Das <asutoshd@codeaurora.org>

Contact:	Asutosh Das <quic_asutoshd@quicinc.com>

Description:	This entry shows if flush is enabled.

Description:	This entry shows if flush is enabled.





		== =================================

		== =================================
@@ -1336,7 +1336,7 @@ Description: This entry shows if flush is enabled. 
What:		/sys/bus/platform/drivers/ufshcd/*/flags/wb_flush_during_h8

What:		/sys/bus/platform/drivers/ufshcd/*/flags/wb_flush_during_h8

What:		/sys/bus/platform/devices/*.ufs/flags/wb_flush_during_h8

What:		/sys/bus/platform/devices/*.ufs/flags/wb_flush_during_h8

Date:		June 2020

Date:		June 2020

Contact:	Asutosh Das <asutoshd@codeaurora.org>

Contact:	Asutosh Das <quic_asutoshd@quicinc.com>

Description:	Flush WriteBooster Buffer during hibernate state.

Description:	Flush WriteBooster Buffer during hibernate state.





		== =================================================

		== =================================================
@@ -1351,7 +1351,7 @@ Description: Flush WriteBooster Buffer during hibernate state. 
What:		/sys/bus/platform/drivers/ufshcd/*/attributes/wb_avail_buf

What:		/sys/bus/platform/drivers/ufshcd/*/attributes/wb_avail_buf

What:		/sys/bus/platform/devices/*.ufs/attributes/wb_avail_buf

What:		/sys/bus/platform/devices/*.ufs/attributes/wb_avail_buf

Date:		June 2020

Date:		June 2020

Contact:	Asutosh Das <asutoshd@codeaurora.org>

Contact:	Asutosh Das <quic_asutoshd@quicinc.com>

Description:	This entry shows the amount of unused WriteBooster buffer

Description:	This entry shows the amount of unused WriteBooster buffer

		available.

		available.
@@ -1360,7 +1360,7 @@ Description: This entry shows the amount of unused WriteBooster buffer 
What:		/sys/bus/platform/drivers/ufshcd/*/attributes/wb_cur_buf

What:		/sys/bus/platform/drivers/ufshcd/*/attributes/wb_cur_buf

What:		/sys/bus/platform/devices/*.ufs/attributes/wb_cur_buf

What:		/sys/bus/platform/devices/*.ufs/attributes/wb_cur_buf

Date:		June 2020

Date:		June 2020

Contact:	Asutosh Das <asutoshd@codeaurora.org>

Contact:	Asutosh Das <quic_asutoshd@quicinc.com>

Description:	This entry shows the amount of unused current buffer.

Description:	This entry shows the amount of unused current buffer.





		The file is read only.

		The file is read only.
@@ -1368,7 +1368,7 @@ Description: This entry shows the amount of unused current buffer. 
What:		/sys/bus/platform/drivers/ufshcd/*/attributes/wb_flush_status

What:		/sys/bus/platform/drivers/ufshcd/*/attributes/wb_flush_status

What:		/sys/bus/platform/devices/*.ufs/attributes/wb_flush_status

What:		/sys/bus/platform/devices/*.ufs/attributes/wb_flush_status

Date:		June 2020

Date:		June 2020

Contact:	Asutosh Das <asutoshd@codeaurora.org>

Contact:	Asutosh Das <quic_asutoshd@quicinc.com>

Description:	This entry shows the flush operation status.

Description:	This entry shows the flush operation status.
@@ -1385,7 +1385,7 @@ Description: This entry shows the flush operation status. 
What:		/sys/bus/platform/drivers/ufshcd/*/attributes/wb_life_time_est

What:		/sys/bus/platform/drivers/ufshcd/*/attributes/wb_life_time_est

What:		/sys/bus/platform/devices/*.ufs/attributes/wb_life_time_est

What:		/sys/bus/platform/devices/*.ufs/attributes/wb_life_time_est

Date:		June 2020

Date:		June 2020

Contact:	Asutosh Das <asutoshd@codeaurora.org>

Contact:	Asutosh Das <quic_asutoshd@quicinc.com>

Description:	This entry shows an indication of the WriteBooster Buffer

Description:	This entry shows an indication of the WriteBooster Buffer

		lifetime based on the amount of performed program/erase cycles

		lifetime based on the amount of performed program/erase cycles
@@ -1399,7 +1399,7 @@ Description: This entry shows an indication of the WriteBooster Buffer 




What:		/sys/class/scsi_device/*/device/unit_descriptor/wb_buf_alloc_units

What:		/sys/class/scsi_device/*/device/unit_descriptor/wb_buf_alloc_units

Date:		June 2020

Date:		June 2020

Contact:	Asutosh Das <asutoshd@codeaurora.org>

Contact:	Asutosh Das <quic_asutoshd@quicinc.com>

Description:	This entry shows the configured size of WriteBooster buffer.

Description:	This entry shows the configured size of WriteBooster buffer.

		0400h corresponds to 4GB.

		0400h corresponds to 4GB.

Documentation/devicetree/bindings/watchdog/loongson,ls1x-wdt.yaml

0 → 100644
+42 −0
Original line number Original line Diff line number Diff line 
# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)

%YAML 1.2

---

$id: http://devicetree.org/schemas/watchdog/loongson,ls1x-wdt.yaml#

$schema: http://devicetree.org/meta-schemas/core.yaml#



title: Loongson-1 Watchdog Timer



maintainers:

  - Keguang Zhang <keguang.zhang@gmail.com>



allOf:

  - $ref: watchdog.yaml#



properties:

  compatible:

    enum:

      - loongson,ls1b-wdt

      - loongson,ls1c-wdt



  reg:

    maxItems: 1



  clocks:

    maxItems: 1



required:

  - compatible

  - reg

  - clocks



unevaluatedProperties: false



examples:

  - |

    #include <dt-bindings/clock/loongson,ls1x-clk.h>

    watchdog: watchdog@1fe5c060 {

        compatible = "loongson,ls1b-wdt";

        reg = <0x1fe5c060 0xc>;



        clocks = <&clkc LS1X_CLKID_APB>;

    };

Documentation/process/maintainer-netdev.rst

+1 −1
Original line number Original line Diff line number Diff line
@@ -98,7 +98,7 @@ If you aren't subscribed to netdev and/or are simply unsure if 
repository link above for any new networking-related commits.  You may

repository link above for any new networking-related commits.  You may

also check the following website for the current status:

also check the following website for the current status:





  http://vger.kernel.org/~davem/net-next.html

  https://patchwork.hopto.org/net-next.html





The ``net`` tree continues to collect fixes for the vX.Y content, and is

The ``net`` tree continues to collect fixes for the vX.Y content, and is

fed back to Linus at regular (~weekly) intervals.  Meaning that the

fed back to Linus at regular (~weekly) intervals.  Meaning that the

Documentation/riscv/hwprobe.rst

+1 −1
Original line number Original line Diff line number Diff line
@@ -49,7 +49,7 @@ The following keys are defined: 
    privileged ISA, with the following known exceptions (more exceptions may be

    privileged ISA, with the following known exceptions (more exceptions may be

    added, but only if it can be demonstrated that the user ABI is not broken):

    added, but only if it can be demonstrated that the user ABI is not broken):





    * The :fence.i: instruction cannot be directly executed by userspace

    * The ``fence.i`` instruction cannot be directly executed by userspace

      programs (it may still be executed in userspace via a

      programs (it may still be executed in userspace via a

      kernel-controlled mechanism such as the vDSO).

      kernel-controlled mechanism such as the vDSO).