Add extra checks to avoid NULL pointer derefernce when DEBUG_FS
is disabled.
Change-Id: I46ff3b8b27b53ff5bb5dead78ccdefc410435dda
Acked-by: Tadakamalla Krishnaiah <ktadakam@qti.qualcomm.com>
Signed-off-by: Mohammed Nayeem Ur Rahman <mohara@codeaurora.org>
For iommus which do not use stage1 translation, stage2 may not be aware
of the device's dma_mask requirements. Choose the dma_ops such that
allocations are made within the dma_mask region and bounce buffers are
used as necessary.
Change-Id: I63ae3ff9e5ab608892d12db7a813264d234699ee
Signed-off-by: Charan Teja Reddy <charante@codeaurora.org>
Signed-off-by: Qingqing Zhou <qqzhou@codeaurora.org>
When a device probes and arch_setup_dma_ops is called, check if the
device has an associated default iommu_domain. If it does, setup
a virtual address allocator of the type described by the
default domain's attributes.
Mark arm_iommu_create_mapping and arm_iommu_attach_device as
deprecated, since clients will no longer need to use them now that
the iommu framework will associate them with a default domain.
Change-Id: I0721c038c68f0f48b78d50f9a72418dbaed97172
Signed-off-by: Vijayanand Jitta <vjitta@codeaurora.org>
Signed-off-by: Qingqing Zhou <qqzhou@codeaurora.org>
Set correct parameter for the function 'strlcpy' and avoid kernel panic.
Change-Id: I8bf76da6022df43b630d5e66022892eadc662871
Signed-off-by: Fei Mao <feim1@codeaurora.org>
.remove need to remove apps_cmac attribute.
Change-Id: Ic636ee707e831d67059841f1d59cc00e9149ce8c
Signed-off-by: Konstantin Dorfman <kdorfman@codeaurora.org>
CTS failed on Lahaina due to absence of function name in the driver print.
This change adds function name to each driver print.
Change-Id: I2603c460e77578e7a56553a92058cc1b463c11c0
Signed-off-by: Konstantin Dorfman <kdorfman@codeaurora.org>
The SD card clock scaling feature has a dependency on the
MMC_SDHCI_MSM which is not defined. Remove this dependency
so that the SD card clock scaling feature can be enabled.
In addition, fix the SD cards 2.0 initialization caused
by the incorrect clock settings.
Change-Id: I3eaec3546f89b86643b1937764288b3f39578c0e
Signed-off-by: Bao D. Nguyen <nguyenb@codeaurora.org>
The number of ACL entries is currently not sanitized, which
can allow for unreasonably large ACL to be allocated for
later processing. Allowing for this to happen doesn't make much
sense, as there aren't any valid usecases that require a large
ACL, so restrict the number of ACL entries to 16. Also, while we're
here, fix up some of the error handling in a few places.
Change-Id: I5d1371ed180608486bcde1e208a36782986313af
Signed-off-by: Isaac J. Manjarres <isaacm@codeaurora.org>
The condition that determines if we print an error after
failing to register for the mem-buf message queue checks
the return code against EPROBE_DEFER. This is not correct, as
error codes are negative, so fix the check.
Change-Id: I4ed03bde56c6edf66e0ffed060ec23a87a46be54
Signed-off-by: Isaac J. Manjarres <isaacm@codeaurora.org>
The mem-buf device can handle memory from anywhere in the
system. This includes memory with a physical address above
32 bits, so configure the DMA mask for the mem-buf device
based on the system configuration.
Change-Id: If91bb6d8044e8e6f47994acd7e50633b46596808
Signed-off-by: Isaac J. Manjarres <isaacm@codeaurora.org>
Return proper value when DEBUG_FS is disabled.
Change-Id: I6d46dcac6c6321e1a19468a81906e5f98976d29b
Signed-off-by: Prakruthi Deepak Heragu <pheragu@codeaurora.org>
We are using memory as buffer for SW USB mode. Too small
buffer could cause packet drop issue. Always set ETR
buffer to 32MB on SW USB mode to resolve this issue.
Change-Id: I222152f15c5cc61141b9a9eb18c1b2bb19714174
Signed-off-by: Tingwei Zhang <tingwei@codeaurora.org>
Cpus_read_lock needs to be unlocked when setting up cpu
hotplug callback failed and exiting probe.
Change-Id: Ibbcd49d2e2d993c63b825697bc5799373f8a9a9e
Signed-off-by: Tingwei Zhang <tingwei@codeaurora.org>
Add A619 GPU variant support to deal with different
feature set of A619 GPU.
Change-Id: I4df945af138d03868fc0b26d915145e564d056ad
Signed-off-by: Hareesh Gundu <hareeshg@codeaurora.org>
If a request is dequeued, the transfer is cancelled. Give back all
the started requests.
In most scenarios, the function driver dequeues all requests of a
transfer when there's a failure. If the function driver follows this,
then it's fine. If not, then we'd be skipping TRBs at different points
within the dequeue and enqueue pointers, making dequeue/enqueue pointers
useless. To enforce and make sure that we're properly skipping TRBs,
cancel all the started requests and give back all the cancelled requests
to the function drivers.
Change-Id: Ia344a480048383f3fd7c16afbc9f7b0062492879
Signed-off-by: Thinh Nguyen <thinhn@synopsys.com>
Patch-mainline: linux-usb @ 05/03/20, 13:24
Signed-off-by: Mayank Rana <mrana@codeaurora.org>
The value printed on cpu idle exit is a return value from the PSCI call.
To avoid confusion, let's change the text to match the return value.
Change-Id: I8938287fb4d2887aa190af835618d1d0e9f18a99
Signed-off-by: Lina Iyer <ilina@codeaurora.org>
