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* Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/netDavid S. Miller2017-04-211-1/+3
|\ | | | | | | | | | | | | | | | | Both conflict were simple overlapping changes. In the kaweth case, Eric Dumazet's skb_cow() bug fix overlapped the conversion of the driver in net-next to use in-netdev stats. Signed-off-by: David S. Miller <davem@davemloft.net>
| * net: qrtr: potential use after free in qrtr_sendmsg()Dan Carpenter2017-04-211-1/+3
| | | | | | | | | | | | | | | | If skb_pad() fails then it frees the skb so we should check for errors. Fixes: bdabad3e363d ("net: Add Qualcomm IPC router") Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* | net: rtnetlink: plumb extended ack to doit functionDavid Ahern2017-04-171-2/+3
| | | | | | | | | | | | | | | | | | | | | | | | Add netlink_ext_ack arg to rtnl_doit_func. Pass extack arg to nlmsg_parse for doit functions that call it directly. This is the first step to using extended error reporting in rtnetlink. >From here individual subsystems can be updated to set netlink_ext_ack as needed. Signed-off-by: David Ahern <dsa@cumulusnetworks.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* | netlink: pass extended ACK struct to parsing functionsJohannes Berg2017-04-131-1/+1
| | | | | | | | | | | | | | | | | | Pass the new extended ACK reporting struct to all of the generic netlink parsing functions. For now, pass NULL in almost all callers (except for some in the core.) Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* | soc: qcom: smd: Transition client drivers from smd to rpmsgBjorn Andersson2017-03-282-23/+21
|/ | | | | | | | | | | | | | | | By moving these client drivers to use RPMSG instead of the direct SMD API we can reuse them ontop of the newly added GLINK wire-protocol support found in the 820 and 835 Qualcomm platforms. As the new (RPMSG-based) and old SMD implementations are mutually exclusive we have to change all client drivers in one commit, to make sure we have a working system before and after this transition. Acked-by: Andy Gross <andy.gross@linaro.org> Acked-by: Kalle Valo <kvalo@codeaurora.org> Acked-by: Marcel Holtmann <marcel@holtmann.org> Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org> Signed-off-by: David S. Miller <davem@davemloft.net>
* net: qrtr: Mark 'buf' as little endianStephen Boyd2017-01-101-2/+2
| | | | | | | | | | | | | | | | | | | | | | Failure to mark this pointer as __le32 causes checkers like sparse to complain: net/qrtr/qrtr.c:274:16: warning: incorrect type in assignment (different base types) net/qrtr/qrtr.c:274:16: expected unsigned int [unsigned] [usertype] <noident> net/qrtr/qrtr.c:274:16: got restricted __le32 [usertype] <noident> net/qrtr/qrtr.c:275:16: warning: incorrect type in assignment (different base types) net/qrtr/qrtr.c:275:16: expected unsigned int [unsigned] [usertype] <noident> net/qrtr/qrtr.c:275:16: got restricted __le32 [usertype] <noident> net/qrtr/qrtr.c:276:16: warning: incorrect type in assignment (different base types) net/qrtr/qrtr.c:276:16: expected unsigned int [unsigned] [usertype] <noident> net/qrtr/qrtr.c:276:16: got restricted __le32 [usertype] <noident> Silence it. Cc: Bjorn Andersson <bjorn.andersson@linaro.org> Signed-off-by: Stephen Boyd <sboyd@codeaurora.org> Acked-by: Bjorn Andersson <bjorn.andersson@linaro.org> Signed-off-by: David S. Miller <davem@davemloft.net>
* Merge tag 'net-next-qcom-soc-4.7-2-merge' of git://github.com/andersson/kernelDavid S. Miller2016-05-171-3/+6
|\ | | | | | | | | | | | | Merge tag 'qcom-soc-for-4.7-2' into net-next This merges the Qualcomm SOC tree with the net-next, solving the merge conflict in the SMD API between the two.
| * Merge tag 'qcom-soc-for-4.7-2' into net-nextBjorn Andersson2016-05-131-3/+6
| | | | | | | | | | | | | | This merges the Qualcomm SOC tree with the net-next, solving the merge conflict in the SMD API between the two. Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
* | net: qrtr: fix build problemsArnd Bergmann2016-05-162-2/+4
|/ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Having multiple loadable modules with the same name cannot work with modprobe, and having both net/qrtr/smd.ko and drivers/soc/qcom/smd.ko results in a (somewhat cryptic) build error: ERROR: "qcom_smd_driver_unregister" [net/qrtr/smd.ko] undefined! ERROR: "qcom_smd_driver_register" [net/qrtr/smd.ko] undefined! ERROR: "qcom_smd_set_drvdata" [net/qrtr/smd.ko] undefined! ERROR: "qcom_smd_send" [net/qrtr/smd.ko] undefined! ERROR: "qcom_smd_get_drvdata" [net/qrtr/smd.ko] undefined! ERROR: "qcom_smd_driver_unregister" [drivers/soc/qcom/wcnss_ctrl.ko] undefined! ERROR: "qcom_smd_driver_register" [drivers/soc/qcom/wcnss_ctrl.ko] undefined! ERROR: "qcom_smd_set_drvdata" [drivers/soc/qcom/wcnss_ctrl.ko] undefined! ERROR: "qcom_smd_send" [drivers/soc/qcom/wcnss_ctrl.ko] undefined! ERROR: "qcom_smd_get_drvdata" [drivers/soc/qcom/wcnss_ctrl.ko] undefined! Also, the qrtr driver uses the SMD interface and has a Kconfig dependency, but also allows for compile-testing when SMD is disabled. However, if with QCOM_SMD=m and COMPILE_TEST=y we can end up with QRTR_SMD=y and that fails with a related link error. The changes the dependency so we can still compile-test the driver but not have it built-in if SMD is a module, to avoid running in the broken configuration, and changes the Makefile to provide the driver under a different module name. Signed-off-by: Arnd Bergmann <arnd@arndb.de> Fixes: bdabad3e363d ("net: Add Qualcomm IPC router") Signed-off-by: David S. Miller <davem@davemloft.net>
* net: Add Qualcomm IPC routerCourtney Cavin2016-05-085-0/+1181
Add an implementation of Qualcomm's IPC router protocol, used to communicate with service providing remote processors. Signed-off-by: Courtney Cavin <courtney.cavin@sonymobile.com> Signed-off-by: Bjorn Andersson <bjorn.andersson@sonymobile.com> [bjorn: Cope with 0 being a valid node id and implement RTM_NEWADDR] Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org> Signed-off-by: David S. Miller <davem@davemloft.net>
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