Initial version of minidump support in IPA driver.
Change-Id: I73e98fd647dd487dda90049f5b0c5609f558aa92
Signed-off-by: Ashok Vuyyuru <quic_avuyyuru@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>
Change-Id: Ie091b01ac44e70d450a8d050855b5f3f0f510695
The pointer should be event ring pointer, not transfer
ring pointer, it has chance to get wrong upper 32 bits
when smmu is disabled.
Signed-off-by: Cheng Zeng <quic_chenzeng@quicinc.com>
Change-Id: I8aa0d102d81fb2632ce988fcc8d816e7fed7b5b1
Retrieves debugfs data for both ethernet clients in case of Dual NIC mode.
Change-Id: I62eb6af1dedaa738674979520d393c753c0f0190
Acked-by: Eliad Ben Yishay <ebenyish@qti.qualcomm.com>
Signed-off-by: Ilia Lin <quic_ilial@quicinc.com>
Add support for 2 new seperate MSI interrupts
to pin rmnet_ll and rmnet_ctl processing to seperate
CPUs.
Change-Id: I83977081a72d734622525732a97f8563fb530ade
Signed-off-by: Michael Adisumarta <madisuma@codeaurora.org>
Adding debug and register prints for flow control enable or disable.
Change-Id: Id6a79880340cc3e7503da6add3ce9aaf9d0a991d
Signed-off-by: Michael Adisumarta <madisuma@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>
Includes support for IPA stats to be able to send log packet
to ipa_lnx_agent and then to SPEARHEAD framework.
Change-Id: I3112fc6b2e66e15140f638bfff9905bba6997e46
Signed-off-by: Michael Adisumarta <madisuma@codeaurora.org>
Increase timeout while waiting for FC command to complete.
For enable FC command wait longer in case PENDING bit is set.
Change-Id: I6d4443b1688d2ae426079638216829a4ddb30d94
Acked-by: Nadav Levintov <nadavl@qti.qualcomm.com>
Signed-off-by: Sivan Reinstein <sivanr@codeaurora.org>
In some cases for updating the return code in SCRATCH register taking
time after raising the global interrupt. Adding changes to wait for
some time read the SCRATCH register again and also printing the
test bus registers and Q6 channel state in failed scenario.
Change-Id: I4112a2290739daa79629f718d9725258518aba4c
Signed-off-by: Ashok Vuyyuru <avuyyuru@codeaurora.org>
Clear IEOBs as part of CH stop for channels with MSI IRQ type
Change-Id: I7b9af7f385b0876fc2f43314bd3588110911a021
Acked-by: Nadav Levintov <nadav@qti.qualcomm.com>
Signed-off-by: Sivan Reinstein <sivanr@codeaurora.org>
Includes low latency data pipe definition and
support for waipio.
Change-Id: I0158eb15b38de0dfd2b0052b699c69a7c7f58fa1
Signed-off-by: Michael Adisumarta <madisuma@codeaurora.org>
In suspend scenario while checking channel empty scenario
updating the event ring RP pointer from direct register, it
may cause mismatch in reading in polling context. To avoid
discrepancy reading RP pointer DDR location.
Change-Id: Ie198ea9ace033e31463acd974f10dccdcac45c55
Signed-off-by: Ashok Vuyyuru <avuyyuru@codeaurora.org>
Add GSI profiling stats data and the GSI FW version to debug fs.
Change-Id: I5749339f5ec9656e636a512668025bb09a97a3ec
Acked-by: Nadav Levintov <nadavl@qti.qualcomm.com>
Signed-off-by: Sivan Reinstein <sivanr@codeaurora.org>
Add debugfs support for NTN3 stats.
Collect stats from uC add print from debugfs.
Change-Id: Iaf31beedb7403ee924a170f3b6c45ce0b78b7680
Signed-off-by: Amir Levy <alevy@codeaurora.org>
Add NTN3 gsi scratch and protocol.
Add NTN3 support in ipa_eth.
Change-Id: I7dde0f21711617770ea31e325db803108d929565
Signed-off-by: Amir Levy <alevy@codeaurora.org>
Make changes to ensure NAPI is scheduled only once.
Make changes to use right register
GSI_EE_n_CNTXT_SRC_IEOB_IRQ_CLR_k for clearing interrupt.
Change-Id: I8de97f584ac4915d59b6716e7dff0c181a48cd1e
Signed-off-by: Chaitanya Pratapa <cpratapa@codeaurora.org>
Observing use after free issue during teardown WAN pipe if we
receive the incoming packet. Adding check channel in right state
before access base address.
Change-Id: I29a611693b78637811fe45abea93d9ed3e6f54e5
Signed-off-by: Ashok Vuyyuru <avuyyuru@codeaurora.org>
Observing gsi assert in SSR scenario due to not decreasing the
num_of_chan_allocated count. Adding changes to decrease the count
in dealloc event ring.
Change-Id: Icc0713c25bc5566c377e46fef2a4feb3feed176a
Signed-off-by: Praveen Kurapati <pkurapat@codeaurora.org>
Masked interrupts, moved the producer apps
event ring and channel ring polling from
GSI IRQ to napi context, and disabled NOP
descriptors, since interrupt mitigation
is now coming from napi usage.
Change-Id: Id69ba519103255567654d5a11fcd3387900cb27d
Acked-by: Nadav Levintov <nadavl@qti.qualcomm.com>
Acked-by: Tal Gelbard <tgelbard@qti.qualcomm.com>
Signed-off-by: Amir Levy <alevy@codeaurora.org>
Signed-off-by: Sivan Reinstein <sivanr@codeaurora.org>
In older target we may not receive gsi interrupt while
stopping the channel in first retry, so we inject dma
1B packet while retrying. We were observing crash during
stop channel as we were reading channel current state
only after interrupt recieved. Now reading channel
current state in case we not recieved interrupt for
older target.
Change-Id: I4f436bee610ce6ccd5e0f4c982689c15291a2011
Signed-off-by: Piyush Dhyani <pdhyani@codeaurora.org>
devm_ioremap_nocache is deprectaed in newer kernels. Make
changes to remove the usage.
Change-Id: I84ad1a8fb707b516a6976d3038878b55ba0dd6b4
Signed-off-by: Chaitanya Pratapa <cpratapa@codeaurora.org>
Make changes to align to the latest kernel version.
Fixes to compilation errors and forbidden warnings.
Change-Id: I5c7a7b8a8ce2ccd98af3d6458bd6a9bdddeb361b
Signed-off-by: Chaitanya Pratapa <cpratapa@codeaurora.org>
fix aqc msi address type to build succesfully for
msm and mdm. add gsi offset to returned address.
Change-Id: I36ed6f20daeff90837d5b022c0b51a0c3ea07dec
Signed-off-by: Amir Levy <alevy@codeaurora.org>
When endpoint in polling mode possible to pipe teardown trigger parallel
it leads to race condition. Adding changes to check in endpoint came out
of polling mode and continue to teardown the endpoint.
Change-Id: I0b22d6a7a1f5229acec2dbc9dd5cb76488c09faa
Signed-off-by: Ashok Vuyyuru <avuyyuru@codeaurora.org>
In SSR scenario possiable to receive the contineous interrupt
when IPA HW recovered from temporary stall. Add changes to
remove the max poll count in gsi isr handle function.
Change-Id: Idaf1d9a070426188f3614ebf85010d0107d79dfb
Signed-off-by: Ashok Vuyyuru <avuyyuru@codeaurora.org>
Add changes to accelerate QDSS diag traffic over IPA
to the PCIe host.
Change-Id: Ice72f8761d092677d4c5434d87bbed295ac435d6
Signed-off-by: Michael Adisumarta <madisuma@codeaurora.org>
