PERFCNTR_CTRL needs to be at the end of restore list to ensure
perfcounters count correctly across IFPC.
Change-Id: Ic0718a28074bf15910e2f6e97c16eb90e69ef917
Signed-off-by: Nitheesh Muthuraj <nmuthuraj@codeaurora.org>
Resources allocated with devm_* are managed by device driver framework,
meaning the resources will be automatically released when the associated
device is removed. Besides, having a devm_kfree here would cause a
use-after-free scenario: after hba->host is freed up, data inside hba->host
shall still be accessed when device driver framework frees up all resources
associated with hba->dev. hba->host->rcdev, for example, shall be used by
func devm_reset_controller_release() when resources associated with
hba->dev are freed up.
Change-Id: I90bab41c34450a1c814d863b9f3653228f5eeb95
Signed-off-by: Can Guo <cang@codeaurora.org>
Discard size calculation uses max_busy_timeout in deriving the
value. So, we can ensure a larger discard size by setting this
timeout as zero. If this timeout is zero then it takes max erase
timeout vlaue (which is 60sec) in the discard size calculation.
And qcom SDHC can support h/w based busy detection, So
we need set MMC_CAP_NEED_RSP_BUSY capability flag.
Since Qcom SDHC can support h/w based busy detection for R1b
commands, this timeout value is not relevant for us.
Setting it zero won't affect in any operation provied
MMC_CAP_NEED_RSP_BUSY cap is set.
Change-Id: Ib20a1e536d2e24cf8de1e927715a8a3aa7f0ae27
Signed-off-by: Veerabhadrarao Badiganti <vbadigan@codeaurora.org>
This change is for general scheduler improvements.
Change-Id: I511e49ea6c207378c66a580e29e89f28aaa9f7f3
Signed-off-by: Pavankumar Kondeti <pkondeti@codeaurora.org>
To ease testing efforts, add all necessary debugfs symbols in the
internal whitelist so that DEBUG_FS config can be turned on when
necessary without having to change the actual whitelist.
Change-Id: Ic5862a0a7ecc4bda1171265baf7b5847773a1b70
Signed-off-by: Prakruthi Deepak Heragu <pheragu@codeaurora.org>
There are clients who are waiting for power supply change events
when fake soc is set during testing. Call power_supply_changed()
to support them.
Change-Id: I6a1f4e7daa136b3783f5ed35f37abafad7447378
Signed-off-by: Subbaraman Narayanamurthy <subbaram@codeaurora.org>
There may be race condition between firmware assert and runtime PM
suspend. Hence make sure PCIe/MHI is up before collecting RAM dump.
Change-Id: I9a76bf96c4a72045d31449ed9f760e498ae78789
Signed-off-by: Yue Ma <yuem@codeaurora.org>
This change is for general scheduler improvements.
Change-Id: Iaefb893a84055748be7f2108179e3b869ac00318
Signed-off-by: Satya Durga Srinivasu Prabhala <satyap@codeaurora.org>
Driver currently restrict upper bound check for bInterval
to 4 which corresponds to 1 ms. Fix the bInterval range
check as per the USB spec for ISOC endpoint.
Change-Id: I580e1fdfab0eeb1231642b920239691e7af67727
Signed-off-by: Hemant Kumar <hemantk@codeaurora.org>
Similar to xhci_stop_endpoint(), this API is called when a device
is removed. The check for udev->state == USB_STATE_NOTATTACHED
was added by mistake and should be removed.
Change-Id: Ie0df67c3139bd585f098215d093169c961710349
Signed-off-by: Jack Pham <jackp@codeaurora.org>
Replace the "qbg_context" debugfs blob with a binary file associated
with the battery_debug device that provides the same functionality as
the existing debugfs blob for getting QBG context.
Usage:
# cd /sys/devices/platform/soc/soc:qcom,pmic_glink_log/\
soc:qcom,pmic_glink_log:qcom,battery_debug
# echo 1 > qbg_context
# cat qbg_context > file.bin
Change-Id: I59cfea2880362a95d8c87c02b4d823bfdca4e1e2
Signed-off-by: Guru Das Srinagesh <gurus@codeaurora.org>
During the cpu hot plug stress testing, couple of messages
continuous flooding on to the console is causing timers
migration delay. Delayed time migrations from hot plugging
core is causing device instability with watchdog. So reduce
log level for couple of prints in cpu hot plug flow.
Change-Id: I14f034765b063fb2a83a2a9489c664eb2504a770
Signed-off-by: Prasad Sodagudi <psodagud@codeaurora.org>
Most of the times mink returns response type as inbound
request needed, which is nothing but call back object
requests. While decoding the response type it should
provide as info or debug message instead of error message.
Change-Id: I7eac9f6ae779b4c3d952fac38880cf4a658428c5
Signed-off-by: AnilKumar Chimata <anilc@codeaurora.org>
It is possible that notify call is called after etr is disabled or
after mode switch from usb to etr. Add etr status check to avoid
exception.
Change-Id: I65e81e5ec01ebb3747936cdd81f886632c5419f1
Signed-off-by: Tao,Zhang <taozha@codeaurora.org>
Fastmap rely on minimizing tlbi to improve map performance.
At present only one marker is used to indicate if stale TLB might be used.
Instead use a clean bitmap for mapping to further reduce the TLB
invalidations.
Change-Id: I5a8dffde31f8804811357a83893b6ce0d863e8a9
Signed-off-by: Prakash Gupta <guptap@codeaurora.org>
Enable internal wireless regulatory database.
This is needed for platforms without CRDA.
Change-Id: Ib3f526a8434f16b6d65a8ebb4e4603b6edbbdc03
CRs-Fixed: 2564350
Signed-off-by: Ajit Vaishya <avaishya@codeaurora.org>
Forbid enabling sink in the process of reading sink. Otherwise,
sink flag "activated" will be set to true, and the source has a
chance to be added to "cs_active_paths" twice. Then, system will
crash if sink is continued to be read due to two same source in
"cs_active_paths".
Change-Id: I3317ea435e9d84258e3fcbf854a6078afcd4a08e
Signed-off-by: Tao,Zhang <taozha@codeaurora.org>
Use cmpxchg instead of a spinlock in scs_check_usage() to avoid
deadlocks.
Bug: 157781894
Change-Id: I1701ccaf25fdbd34ce4798c6f93e220b1565fb34
Signed-off-by: Sami Tolvanen <samitolvanen@google.com>
Git-commit: e467b8c7db
Git-repo: https://android.googlesource.com/kernel/common
[jshriram@codeaurora.org: cherry-pick]
Signed-off-by: Jeevan Shriram <jshriram@codeaurora.org>
This API can be called by the QMI sound driver precisely when a
device is disconnected in order to issue a stop endpoint command
to properly halt the transfer ring. With this check the function
silently bails, so the XHCI controller hardware may continue to
be accessing the buffers on the transfer ring; meanwhile the
QMI sound driver proceeds to unmap the buffers from DMA
resulting in an SMMU fault. Remove the check to allow the
endpoint to be properly stopped.
Change-Id: I80315c31d9b1685ac4375c1da051a8e22cab07ca
Signed-off-by: Jack Pham <jackp@codeaurora.org>
QSEECOM is compiled as a module and its symbols should not be present on
the whitelist.
Change-Id: Id5d194fea82410611e4167dcdfd9b841529c6abd
Signed-off-by: Siddharth Gupta <sidgup@codeaurora.org>
Remove redundant function name information from the log string, and add
a word to help in readability.
Change-Id: I464b7c8e60771ea06744ef910c525c6dd664492e
Signed-off-by: Guru Das Srinagesh <gurus@codeaurora.org>
The write performance of TLC NAND is considerably lower than SLC NAND.
Using SLC NAND as a WriteBooster Buffer enables the write request to be
processed with lower latency and improves the overall write
performance.
Adds support for shared-buffer mode WriteBooster.
WriteBooster enable:
SW enables it when clocks are scaled up, thus it's
enabled only in high load conditions.
WriteBooster disable:
SW will disable the feature, when clocks are scaled
down. Thus writes would go as normal writes.
To keep the endurance of the WriteBooster Buffer at a maximum, this
load-based toggling is adopted.
Change-Id: I55a348f17e2d29b46ed9b29960254937c146f147
Signed-off-by: Asutosh Das <asutoshd@codeaurora.org>
Add a config fragment for disabling DEBUG_FS.
Change-Id: I877c74955e467002976c3bac6c946183c8be7043
Signed-off-by: Neeraj Upadhyay <neeraju@codeaurora.org>
The energy values passed to sched_compute_energy trace event
are of unsigned long type. So use %lu format specifier instead
of %llu.
Change-Id: I1e82b34559d76d5cfb023598a8ce62917281a9af
Signed-off-by: Pavankumar Kondeti <pkondeti@codeaurora.org>
If ufshcd_print_host_regs() is called from IRQ context, some registers like
test bus and UFS PHY will not be printed by ufshcd_vops_dbg_register_dump()
due to sleep is not allowed. Move ufshcd_vops_dbg_register_dump out of
ufshcd_print_host_regs and explicitly call ufshcd_vops_dbg_register_dump
where we need to.
Change-Id: Icde9a71fc578c43af04a5329b04353d87217ce4f
Signed-off-by: Can Guo <cang@codeaurora.org>
UAPI_HEADER_TEST ensures that all the uapi headers can be built as
standalone files which facilitates their use in the wider world. Fix
headers to use common kernel definitions.
Change-Id: I405dcabcede923eb18d8be4e1738b11b2e3761f4
Signed-off-by: Siddharth Gupta <sidgup@codeaurora.org>
The cpu_grp->mons_lock is acquired in the memlat hotplug notifier
callbacks to prevent races within the driver. The cpus_read_lock is
inherently acquired as well since it is in the middle of a hotplug
event. In parallel, stop_hwmon() could unregister from the hotplug
notifier (i.e. when last memlat mon in system is removed). However,
unregistering the hotplug notifier also requires the cpus_read_lock
and is done with the cpu_grp->mons_lock held as well which would lead
to a deadlock if a hotplug is currently in progress with the memlat
notifier callback waiting for the cpu_grp->mons_lock.
To fix this, release the cpu_grp->mons_lock in stop_hwmon() before
unregistering with the hotplug notifier. Also, make sure the memlat
hotplug notifier callbacks check cpu_grp->num_active_mons before
restarting events since that work won't be necessary if there are no
active memlat mons in the system.
Change-Id: I401639a6e28a472a64a96456d2c06f57b35dbc0d
Signed-off-by: Amir Vajid <avajid@codeaurora.org>
Add new DSP state, DSP_INACTIVE, to indicate when CPU driver
shutdown DSP during SSR. The state helps CPU driver differentiate
DSP state between initial CVP boot up vs CVP restarted.
Change-Id: I0fd03efcecfceb38716b254a6725fb67bb969806
Signed-off-by: George Shen <sqiao@codeaurora.org>
Use radix_tree_iter_delete instead of radix_tree_delete to properly
remove slots in a radix tree without any dangling references.
Change-Id: Ie72272d467b962538e7fe29b14c5d845308a9c51
Signed-off-by: Chris Lew <clew@codeaurora.org>
Acquiring node in rx worker thread results in deadlock when node
release function is called from rx thread which in turn will wait
for rx thread to finish.
No need to acquire node in rx worker thread as node is guaranteed
to be present till the rx thread finishes.
CRs-Fixed: 2579396
Change-Id: I34903b672961e879596b58e28be5e333db5e10d8
Signed-off-by: Deepak Kumar Singh <deesin@codeaurora.org>
Flow structs are freed under the qrtr_tx_lock. Make sure all accesses
to the flow radix tree are protected by the qrtr_tx_lock.
Change-Id: I1574a09079e80ca9df255eaf9a8b3e5368b26305
Signed-off-by: Chris Lew <clew@codeaurora.org>
Update yet another batch of QCOM whitelist file with additional
symbols and regenerate the snapshot accordingly.
Change-Id: I0997a786fd50180744f1eb8fc9b0a817c589eb5e
Signed-off-by: Raghavendra Rao Ananta <rananta@codeaurora.org>
A task can migrate either while it is waking or while it
is running via load balancer. Print the task status
i.e running or not in sched_migrate_task. This helps in
counting the different types of migrations without relying
on other trace events.
Change-Id: Ib473f9ccdc78003bb1f5d2dc24354f2db7a684f5
Signed-off-by: Pavankumar Kondeti <pkondeti@codeaurora.org>
Update the frequency table of video_cc_mvs0_clk_src as per the latest
HW recommendation.
Change-Id: I0ac28e2465c80cfa3be1edfaf1ecab648565a48e
Signed-off-by: Jagadeesh Kona <jkona@codeaurora.org>
Dumping bus test and PHY registers needs to sleep a bit intermittently as
there are too many of them. Skip them if it is called from contexts where
sleep is not allowed.
Change-Id: Ia6b77a66095b72749e2ee85a2d97fb9608867a0b
Signed-off-by: Can Guo <cang@codeaurora.org>
Clock gating features can be turned on/off selectively which means its
state information is only important if it is enabled. This change makes
sure that we only look at state of clk-gating if it is enabled.
Change-Id: I201cb65d4a9712ba7c0f7022d7323cdf6dc144c9
Signed-off-by: Can Guo <cang@codeaurora.org>
This change is for general scheduler improvements.
Change-Id: I6dc8fd228ca34fd36cdbaf58c42812bae3dcff7d
Signed-off-by: Pavankumar Kondeti <pkondeti@codeaurora.org>
Signed-off-by: Stephen Dickey <dickey@codeaurora.org>
The priv_virt field can be useful for storing other meta-data
associated with a buffer besides the pointer to the struct page
associated with the buffer. Additionally, the struct page
pointer can be derived by looking at the sg-list structure for
the buffer. Thus, use the sg-list structure to derive the struct
page pointer for a CMA buffer, instead of the priv_virt field.
Change-Id: I1740ac56c4268ece315144fb2c3d8f48d9608c41
Signed-off-by: Isaac J. Manjarres <isaacm@codeaurora.org>
Used by some Linux hypervisor support to tell userspace which hypervisor
it is being run under.
Bug: 157224726
Change-Id: Ia1cb56e665af6b60f6a51b5e81dd7abed240f812
Signed-off-by: Alistair Delva <adelva@google.com>
Git-repo: https://android.googlesource.com/kernel/common/
Git-commit: f8aa5f514ccb2ded066fe47f6fd571fe016ca648
Signed-off-by: Siddharth Gupta <sidgup@codeaurora.org>
