Changes to save the IPA/GSI hardware contents onto ipa_reg_save
structure before to crash from APPS side, This support is
starting from IPA 4.5 version uptill 4.11.
Signed-off-by: Raghavendar rao l <quic_rlomte@quicinc.com>
Change-Id: I1680cf7bfab56d4a4888cf90874b92b999c3c9c9
When order 3 pages are not available, make changes to use
lower order pages to ensure buffers are provided to HW.
Change-Id: I9eea764d678820b0d3f485525310c506ea29c45e
Signed-off-by: Ashok Vuyyuru <quic_avuyyuru@quicinc.com>
When commit header table from memory to HW, adding fix to clean
dma allocation if it fails in multiple mapping attempts and also to
clean the allocated mapping of hdr table after commit to HW.
Change-Id: Icbf1b855e34625ffe8f8356a59cddf85a91b0160
Signed-off-by: Jagadeesh Ponduru <quic_jponduru@quicinc.com>
The DMA address allocated may be in 64-bit address
range if dma mask is set to 64-bit, the MSB register
value is required.
Signed-off-by: Cheng Zeng <quic_chenzeng@quicinc.com>
Remove Initializing rx_pkt link if dma mapping fails.
Change-Id: I49d08555c875fc9039805ef8775be3b676f51d08
Signed-off-by: Michael Adisumarta <madisuma@codeaurora.org>
Updated change to retry attaching smmu nodes if it fails, in a
deffered work queue with 500msec delay.
Change-Id: Ia54d801543224caf81085fedfd16305eca99995e
Signed-off-by: Raghavendar rao l <rlomte@codequrora.org>
Adding changes to support the deep sleep mode on monaco
target.
Change-Id: I50016848fde9533a856203bc2ad89bf851179a7b
Signed-off-by: Ashok Vuyyuru <quic_avuyyuru@quicinc.com>
While resetting the header rules if it find invalid header ID it
will return before freeting proc header table it was leading to use
after free when accessing the header pointer from proc header table.
Adding changes to NULL terminating header pointer in proc header table
after header table deleted from the list.
Change-Id: If270d855d3907e61368336316161a250053e1e62
Signed-off-by: Ashok Vuyyuru <avuyyuru@codeaurora.org>
During header deletion, if there is a HPC referencing to a header,
and the header is deleted, the later commit will cause
writing garbage values to the HW during commit.
Change-Id: Ib8bb490e38c57d975c21e5848850cd79263c95fe
Signed-off-by: Jagadeesh Ponduru <jponduru@codeaurora.org>
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>
For Q6 endpoints add change to not reset the HOLB timer
value to zero instead of default value. Add change to
enable HOLB twice for IPA 4.x targets.
Change-Id: Ic9596e711b037d24ae25835cb6dd193ec040d723
Signed-off-by: Praveen Kurapati <pkurapat@codeaurora.org>
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>
