Currently during nop desc send, we are setting
nop pending flag to false before queing desc,
due to which we are not able to queue nop desc
again if it fails for first time. Now setting
nop pending flag to false only if we successfully
queued nop desc.
Change-Id: Ice0b3726f2ff0e81c0e5b041346e0ba06619ef62
Signed-off-by: Piyush Dhyani <pdhyani@codeaurora.org>
Increased the timeout value of ipa3_uc_send_cmd
from 10 to 20 in ipa3_uc_debug_stats_alloc function.
Change-Id: I5be5839c60b84226872a22e8a05bb712e395e62d
Signed-off-by: Jagadeesh Ponduru <jponduru@codeaurora.org>
Make changes to free up all pending EOB pages when SKB allocation
used to handle EOT is failed as we could end up in a frag
overflow.
Change-Id: I80ae84d00d1bbf2cf89e97261d2fe8c3742eda04
Signed-off-by: Chaitanya Pratapa <cpratapa@codeaurora.org>
Signed-off-by: Jagadeesh Ponduru <jponduru@codeaurora.org>
If smmu is not enabled, smmu context device check
was missing before accessing it which was resulting
in null pointer dereference. Now adding check
before accessing it.
Change-Id: I94393524c79847a165ba605d34906525640b359a
Signed-off-by: Cheng Zeng <chenzeng@codeaurora.org>
Due to excessive logs from ipa it blocks other tasks execution.
Ratelimit added inorder to reduce the logs.
Change-Id: I00ae9b1e62dd14d82e22d3c788b68d0474a8de87
Signed-off-by: Praveen Kurapati <pkurapat@codeaurora.org>
To avoid temporary stall on WLAN client enabling the HOLB on
WLAN2 consumer pipe.
Change-Id: I3920205f7f62dbdd240da162fab4158ab8e070b4
Signed-off-by: Jagadeeesh Ponduru <jponduru@codeaurora.org>
Assign NULL to pointers that may be used later
after calling kfree on them.
Change-Id: I3298eb484c92ee2373f0bc41aae8ae45fb373cf0
Signed-off-by: Ilia Lin <ilialin@codeaurora.org>
Changed the spin_lock in ipa3_release_gsi_channel
to spin_lock_irqsave to avoid getting interrupted
while stop channel is command is executed.
Signed-off-by: Sivakanth Vaka <svaka@codeaurora.org>
This Issue is seen by Enabling CONFIG_DEBUG_ATOMIC_SLEEP=y and boot the
device.To avoid going into kernel panic state,changed the function
calls order of spin_lock() and idr_preload() after calling
kmem_cache_zalloc().Originally, these two functions were called
before calling kmem_cache_zalloc().
Change-Id: I2738548abd4148828e7d9436415c5c4d769680b9
Signed-off-by: Jagadeesh Ponduru <jponduru@codeaurora.org>
Changes done to copy num of rules from user space to
kernel side as earlier only payload was being copied.
Change-Id: I14e15fe0c6746226cc44d224d33c00e809cd69ca
Signed-off-by: Armaan Siddiqui <asiddiqu@codeaurora.org>
There are potential race condition ioctls in
the IPA driver when it copies the actual
arguments from the user-space memory to the
IPA-driver. The fix is to add check on the
2nd copy to make sure the same payload size
is copied to the pre-allocated kernel memory
as during the 1st copy.
Change-Id: I3d31cb11a24e969db4fd1728cf6ab1ce983a75e9
Signed-off-by: Armaan Siddiqui <asiddiqu@codeaurora.org>
The value of `req->filter_spec_ex2_list_len`
is user input via ioctl and it's type is uint32,
so an integer overflow may occur. Which can result
in out of bound access in the following loop. Now
add changes to prevent Integer overflow.
Change-Id: Ia29b9ddc674e5dd3d5baf6623cf0a464c156d8f7
Signed-off-by: Piyush Dhyani <pdhyani@codeaurora.org>
Make changes to populate qmap_id when disabling coalescing.
Change-Id: Iaf0981bd22948b87bb8f9c548fe74e789eaf689c
Signed-off-by: Chaitanya Pratapa <cpratapa@codeaurora.org>
Adding changes to retry with GFP_KENREL flag when memory allocation
fails with GFP_ATOMIC flag. Panic the device if after max retries
also memory allocation fails.
Change-Id: Ic9ad827757de92715be5acc5645b7e860b4bd0e4
Signed-off-by: Praveen Kurapati <pkurapat@codeaurora.org>
Fix use-after-free of rt_tbl in __ipa_del_flt_rule
by checking if the rt_tbl is already freed.
Change-Id: I09541f65f474dc42f262c603d99f6bbcbb0ce8ec
Signed-off-by: Goutam Bose <gbose@codeaurora.org>
There is a chance that incoming skb can is NULL in TX direction.
Add proper check to avoid any NULL ptr access issue.
Change-Id: I8bd4524e20ddefb4bd30a3ca4a09b65370b9b4ae
Signed-off-by: Praveen Kurapati <pkurapat@codeaurora.org>
In some targets, FnR tethering stats query support
is not present. Add changes to check for support
present or not before query.
Change-Id: I415e019ff0cb01cf09c8ba6cd9fef44ae815c11b
Signed-off-by: Praveen Kurapati <pkurapat@codeaurora.org>
1. Disable HOLB for ODL pipe during suspend to avoid dropping the packet
2. Enable HOLB while unsuspend the pipes.
3. Enable drop stats for ODL pipe.
Change-Id: Id0a5871ebe4a0925c60dea39f197af9e1892d05e
Signed-off-by: Ashok Vuyyuru <avuyyuru@codeaurora.org
Add changes to check if rmnet_ctl support present
or not.
Change-Id: Ic99811ffcedbe474eeb80637e61901b55e448372
Signed-off-by: Praveen Kurapati <pkurapat@codeaurora.org>
Quota indication is not yet supported on WLAN Iface.
Add check to return if the request comes for WLAN Iface.
Change-Id: Ib183d0ed21a87f6f759af8d4e5bc4093dffd9374
Signed-off-by: Praveen Kurapati <pkurapat@codeaurora.org>
In some cases GP_INT1 interrupt not receiving even GSI FW send the
interrupt. In those cases cases reading the flow control command return
code to check completion.
Change-Id: I329550ab94af9caac870c6050761d3701f0517cd
Signed-off-by: Ashok Vuyyuru <avuyyuru@codeaurora.org>
Caller function passing the constant value converting to int
pointer will cause the problem. Adding changes to use right casting
to avoid compilation issue.
Change-Id: I8440f16e4e53e0788c2d1eae35f4b6ebf3178ead
Signed-off-by: Ashok Vuyyuru <avuyyuru@codeaurora.org>
