To avoid any suspend during probe, we increment the device
usage counter before calling ufshcd_async_scan and decrement
before returning from ufshcd_async_scan function.
For the scenarios where ufs device initialisation fails
or if the ufs device is not present, we are decrementing
device usage counter before calling ufshcd_hba_exit.
Hence there is a possiblity that after we disable the clocks
as part of ufshcd_hba_exit call, runtime suspend may get
triggered. As part of runtime suspend, we are accessing
the register causing noc error due to unclocked access.
To fix this, we are removing pm_runtime_put_sync
from ufshcd_add_lus() and adding it in common place
at the end of ufshcd_async_scan so that we hold auto
suspend until async scan completes in both success and
failure case.
Call Stack:
panic+0x17c
panic+0x0
arm64_serror_panic+0x74
do_serror+0x15c
el1_error+0xbc
el1_irq+0xb0
crypto_qti_resume+0x68
ufshcd_crypto_qti_resume+0x18
ufshcd_crypto_resume+0x3c
ufshcd_suspend+0x5b0
ufshcd_runtime_suspend+0x44
ufshcd_pltfrm_runtime_suspend+0x14
pm_generic_runtime_suspend+0x44
__rpm_callback+0x98
rpm_suspend+0x2a4
rpm_idle+0x158
schedule+0x8c
schedule_preempt_disabled+0x24
__mutex_lock+0x358
__mutex_lock_slowpath+0x14
mutex_lock+0x34
clk_unprepare+0x58
__ufshcd_setup_clocks+0x140
ufshcd_hba_exit+0x170
ufshcd_async_scan$d36fba0b664edbd124b5d17d005db4c5+0x118
async_run_entry_fn$8847b5d726ee295ba72a029a76bec2f5+0x60
process_one_work+0x2cc
worker_thread$f31e2447a3fdcb60f4b193f95acd647c+0x278
kthread$bf1537fa370ac32bde5f056194ddafc6+0x16c
ret_from_fork+0x10.
Change-Id: I059de2b0eba642bf1a35c27e8e12d31c6f30a836
Signed-off-by: Nitin Rawat <nitirawa@codeaurora.org>
Enable CONFIG_ARM_SMMU_SELFTEST for debug config. The actual
interrupt self test runs only when arm_smmu.selftest is set to 1.
Change-Id: I040ba9d5d98ff2e9dbbc579e8a0f5062d9bedfd4
Signed-off-by: Charan Teja Reddy <charante@codeaurora.org>
configfs_composite_unbind sets the gadget data
to null. Therefore, add check in disconnect
function to make sure that cdev is not NULL.
Prints a WARN message if the driver tries to
redundantly disconnect a gadget.
Change-Id: Iad25f7a1e785ed336d34259c147efdcfc0840fae
Signed-off-by: Badhri Jagan Sridharan <badhri@google.com>
Git-commit: da17b0d6e3031d54deb05c08c7bf1616da43f7a6
Git-Repo: https://android.googlesource.com/kernel/common/
Signed-off-by: Pratham Pratap <prathampratap@codeaurora.org>
Add support for sm8150-llcc driver. The driver
is written by taking reference from sm8150-llcc
driver in msm-4.14 kernel at commit id
"f6969550b4".
Change-Id: Iaa7711f56066fc1c8e098beaf19185522bb5581d
Signed-off-by: Vivek Kumar <vivekuma@codeaurora.org>
add bpf configs which are used for device
bootup.
Change-Id: Ibdad44bf74a49e26cba852cfdf28791a61f7819d
Signed-off-by: Chandrasekhar Mattaparthy <cmatta@codeaurora.org>
CONFIG_NO_VM_RECLAIM is removed
It was added incorrectly while enabling SFE
This fixes a modem boot issue.
Change-Id: I97c619702c1911f36f7dba6caa010c75002f99f6
Signed-off-by: Aman Gupta <amangupt@codeaurora.org>
SW implementation for XO selection option for HSP
in Lahaina/LahainaPro.
Once BT_EN is asserted, pull GPIO201 high and pull it
down to low after 2ms delay to avoid leakage.
Change-Id: Ib9f6ce27a27c26a84975bcbbae1da22dedd4e1ec
Signed-off-by: Mahesh Kumar Sharma <smahesh@codeaurora.org>
Enable devfreq drivers to support memory scaling on sdxlemur.
Change-Id: Ifeb9388562fd3b1f79aa912b08467a9dc41facb7
Signed-off-by: Rishabh Bhatnagar <rishabhb@codeaurora.org>
This change enables CONFIG_QCOM_SHOW_RESUME_IRQ for power
analysis.
Change-Id: I5f26a88f06d91fd54118adbcba938bb4e06003e9
Signed-off-by: Tushar Nimkar <tnimkar@codeaurora.org>
For some platforms, remote wakeup capability from system suspend
is not a default requirement.
Keep system wakeup as disabled from dwc3-msm and xhci-plat.
Change-Id: Ic32af43c818f666228db5921e927f66c3554c0f4
Signed-off-by: Harsh Agarwal <harshq@codeaurora.org>
