Граф коммитов

10 Коммитов

Автор SHA1 Сообщение Дата
David S. Miller fb796707d7 Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
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>
2017-04-21 20:23:53 -07:00
Dan Carpenter 6f60f43810 net: qrtr: potential use after free in qrtr_sendmsg()
If skb_pad() fails then it frees the skb so we should check for errors.

Fixes: bdabad3e36 ("net: Add Qualcomm IPC router")
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2017-04-21 15:19:27 -04:00
David Ahern c21ef3e343 net: rtnetlink: plumb extended ack to doit function
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>
2017-04-17 15:35:38 -04:00
Johannes Berg fceb6435e8 netlink: pass extended ACK struct to parsing functions
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>
2017-04-13 13:58:22 -04:00
Bjorn Andersson 5052de8def soc: qcom: smd: Transition client drivers from smd to rpmsg
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>
2017-03-28 17:58:07 -07:00
Stephen Boyd 3512a1ad56 net: qrtr: Mark 'buf' as little endian
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>
2017-01-10 20:45:04 -05:00
David S. Miller 08a6ee5807 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.
 -----BEGIN PGP SIGNATURE-----
 Version: GnuPG v1
 
 iQIcBAABAgAGBQJXNk3mAAoJEAsfOT8Nma3FJkEQAI/0hXy5cmACx37crT6Zishn
 +IjfnVFY0w+VWX6DdOVvAiNufMEBnvbo6jAGFxYALvZTRyt2kBxa4SgbQfgeDGp2
 UIXU5vYjYamggBALcDc9b6xBxxYEdIjGpqueIrGPyLzuAHxC74Ss4a1UYE8kC8R4
 lznB+BCuyv4WQL5GgWK2vTcFH6BD9Yw6FARLI2YJaR1oRrvl+3WCnPSKZUYPi31R
 vxvGYV5yiZ5YyOyZX4VHpn2vk1+dD7mhzXS/X1cGdV3Ysaqdw3bXqM0C31HW29F5
 qxnVNtbnoNMIpQQaFRMT00x7yx+12gCXXgb7Q1CDzvXFQXkGvQRlcHagmvi7dqI9
 YrttwbmS9LgezzEuaUTNfOJpMS9x7ghSayzHEmVLn9/7IMxdmqUiu5f9uKMjQHsW
 D3hWCTahVXf9Y+UWKOEtvnazyEcdQIuuBEzZQw05cl8OntGk1eWtHLikZVyW+zWO
 lgWX2n84Bc3BPz6o0Nu+tW4WbTlo5irnA8YLeBRJNUFgwlwlhm0Io2Q7aVhW27jZ
 rDPfil1KduOGgf0T2EMD9XdQf0tXMaJ7y7vzuGtaWy83kYaEDzYOmnLK39LQYlxm
 yYoU5Yo9fsoFXTvLyD/3FBD8Wqblv5C8ObIB4Lc3uhmrLBYA2mjFAmsxqDV2Giuz
 So/uZlqnJauYFnMBAHUu
 =UpGH
 -----END PGP SIGNATURE-----

Merge tag 'net-next-qcom-soc-4.7-2-merge' of git://github.com/andersson/kernel

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.
2016-05-17 14:11:19 -04:00
Arnd Bergmann a986a05de9 net: qrtr: fix build problems
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: bdabad3e36 ("net: Add Qualcomm IPC router")
Signed-off-by: David S. Miller <davem@davemloft.net>
2016-05-16 13:44:58 -04:00
Bjorn Andersson f79a917e69 Qualcomm ARM Based SoC Updates for v4.7 part 2
* Change SMD callback parameters
 * Use writecombine mapping for SMEM
 -----BEGIN PGP SIGNATURE-----
 Version: GnuPG v1
 
 iQIcBAABAgAGBQJXFvdZAAoJEFKiBbHx2RXVxPQQAJnEp1+5CDN7ziQ/zJ3juSxb
 b7rOr5Z0qMDhh0H9BFdmhGzFctbY0AOqerfh138pXa6KN7maXT/enUE4vvtWUp1B
 HCr9xt13waoa8e6umj/D1qU5mMLUX+JraVkIo6Dyd1g6pVmdrbwzP+Z0tW0x7CvW
 n5r9eDYts66vGbQ6xzK40rTi22sEN32AY4mezKj40L8o0NvfZCCwb3dfw2RQzLHK
 0KnSQ0PKqU1ZWrDc2YuvRsyh5KGv+t8vvnpMVVUi4TRx3qzoGpHpH3fE3evvMGKY
 ya6nmFNFPZ+ZlzsGDx10RqLu58NmjS8LXY6O+yCGy9NPuonKpwHgYD2wxut2NR/W
 TTtMhvJWKNIwhXR8ZRDaVBWQJBwoLvpNQT1zOIUuUKf+SZ2DbfgVpte7NZvrgEka
 aY4nnZMbI0MvpaAHUtllWbC4xqMQJXY+4wrahKQgKF/l5H/0XQ99fHHz86DS9LCO
 y+dfmU98dv/1X8qmxNfsULtJwbxi2Xwzt3MMMZb5v138STyMWeqWOLm+KGzgs1hu
 Pc/RLQALdJpQEcg74s5xt2yxSqRuzDig7FtRT1a2SX33vi9YohQEgXCDe+IOJC5l
 sm1Ppi3oO/yUcocUDFTBz/g6zD4SWywu2gmBcZIh/JVy8Sd053WwlaKs1Nld6ta7
 QPx6rga7lgrYW409RS2A
 =Jzqj
 -----END PGP SIGNATURE-----

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.

Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
2016-05-13 14:42:23 -07:00
Courtney Cavin bdabad3e36 net: Add Qualcomm IPC router
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>
2016-05-08 23:46:14 -04:00