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Pull remoteproc updates from Bjorn Andersson:
"This contains a few bug fixes and a cleanup up of the resource-table
handling in the framework, which removes the need for drivers with no
resource table to provide a fake one"
* tag 'rproc-v4.16' of git://github.com/andersson/remoteproc:
remoteproc: Reset table_ptr on stop
remoteproc: Drop dangling find_rsc_table dummies
remoteproc: Move resource table load logic to find
remoteproc: Don't handle empty resource table
remoteproc: Merge rproc_ops and rproc_fw_ops
remoteproc: Clone rproc_ops in rproc_alloc()
remoteproc: Cache resource table size
remoteproc: Remove depricated crash completion
virtio_remoteproc: correct put_device virtio_device.dev
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As the core now deals with the lack of a resource table, remove the
dangling custom dummy implementations of find_rsc_table from drivers.
Reviewed-By: Loic Pallardy <loic.pallardy@st.com>
Tested-By: Loic Pallardy <loic.pallardy@st.com>
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
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Fix ptr_ret.cocci warnings:
drivers/remoteproc/qcom_common.c:60:8-14: WARNING: PTR_ERR_OR_ZERO can be used
Use PTR_ERR_OR_ZERO rather than if(IS_ERR(...)) + PTR_ERR
Generated by: scripts/coccinelle/api/ptr_ret.cocci
Signed-off-by: Vasyl Gomonovych <gomonovych@gmail.com>
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
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Pull rpmsg updates from Bjorn Andersson:
"This extends the Qualcomm GLINK implementation to support the
additional features used for communicating with modem and DSP
coprocessors in modern Qualcomm platforms.
In addition to this there's support for placing virtio RPMSG buffers
in non-System RAM"
* tag 'rpmsg-v4.14' of git://github.com/andersson/remoteproc: (29 commits)
rpmsg: glink: initialize ret to zero to ensure error status check is correct
rpmsg: glink: fix null pointer dereference on a null intent
dt-bindings: soc: qcom: Extend GLINK to cover SMEM
remoteproc: qcom: adsp: Allow defining GLINK edge
rpmsg: glink: Export symbols from common code
rpmsg: glink: Release idr lock before returning on error
rpmsg: glink: Handle remote rx done command
rpmsg: glink: Request for intents when unavailable
rpmsg: glink: Use the intents passed by remote
rpmsg: glink: Receive and store the remote intent buffers
rpmsg: glink: Add announce_create ops and preallocate intents
rpmsg: glink: Add rx done command
rpmsg: glink: Make RX FIFO peak accessor to take an offset
rpmsg: glink: Use the local intents when receiving data
rpmsg: glink: Add support for TX intents
rpmsg: glink: Fix idr_lock from mutex to spinlock
rpmsg: glink: Add support for transport version negotiation
rpmsg: glink: Introduce glink smem based transport
rpmsg: glink: Do a mbox_free_channel in remove
rpmsg: glink: Return -EAGAIN when there is no FIFO space
...
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The ssr_notifiers variable should be local, so add the missing static
storage classifier.
Fixes: 1e140df04965 ("remoteproc: qcom: Add support for SSR notifications")
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
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Introduce the GLINK subdev, which allows the definition of a GLINK edge
as child of a remoteproc.
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
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Use PTR_ERR_OR_ZERO rather than if(IS_ERR(...)) + PTR_ERR
Signed-off-by: Himanshu Jha <himanshujha199640@gmail.com>
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
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This adds the remoteproc part of subsystem restart, which is responsible
for emitting notifications to other processors in the system about a
dying remoteproc instance.
These notifications are propagated to the various communication systems
in the various remote processors to shut down communication links that
was left in a dangling state as the remoteproc was stopped (or crashed).
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
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Move the SMD edge handling to the Qualcomm common file to make it
reusable for other Qualcomm remoteproc drivers.
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
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In preparation for moving the mdt loader out of remoteproc let's move
the somewhat unrelated resource table dummy helper to a Qualcomm
"common" file.
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
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Linus Torvalds
Bjorn Andersson
Vasyl Gomonovych
Himanshu Jha