RTnet reformatting in next

2019-08-30 Thread Jan Kiszka via Xenomai
Hi all, just a heads-up that I pushed this to next: kernel/drivers/net/addons/cap.c| 680 +++-- kernel/drivers/net/addons/proxy.c | 373 ++- .../net/drivers/experimental/rt2500/rt2500pci.c| 1798 ++-- .../net/drivers/experimental/rt2500/rt2500pc

[PATCH] ci: Update x86 ipipe releases

2019-08-30 Thread Jan Kiszka via Xenomai
From: Jan Kiszka Signed-off-by: Jan Kiszka --- .travis.yml | 8 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/.travis.yml b/.travis.yml index a3453b0ff9..da7380cd10 100644 --- a/.travis.yml +++ b/.travis.yml @@ -164,7 +164,7 @@ matrix: KERNEL_DEFCONFIG: multi_v

Re: [PATCH v4 2/2] cobalt/rtdm: allow for device teardown

2019-08-30 Thread Jan Kiszka via Xenomai
On 30.08.19 19:16, Philippe Gerum wrote: On 8/30/19 6:58 PM, Jan Kiszka wrote: On 30.08.19 18:03, Philippe Gerum wrote: Currently, rtdm_dev_unregister() will hang soft until all references on the dismantled device have been dropped, which in turn cannot happen until all rtdm_fds on the device h

Re: [PATCH v4 1/2] cobalt: switch hand over status to -EADV for non-RTDM fd

2019-08-30 Thread Jan Kiszka via Xenomai
On 30.08.19 19:36, Philippe Gerum wrote: On 8/30/19 7:13 PM, Philippe Gerum via Xenomai wrote: On 8/30/19 6:58 PM, Jan Kiszka wrote: On 30.08.19 18:03, Philippe Gerum wrote: Having the RTDM core return -EBADF to indicate that it does not manage a file descriptor is a problem, as several driver

Re: [PATCH v4 1/2] cobalt: switch hand over status to -EADV for non-RTDM fd

2019-08-30 Thread Philippe Gerum via Xenomai
On 8/30/19 7:13 PM, Philippe Gerum via Xenomai wrote: > On 8/30/19 6:58 PM, Jan Kiszka wrote: >> On 30.08.19 18:03, Philippe Gerum wrote: >>> Having the RTDM core return -EBADF to indicate that it does not manage >>> a file descriptor is a problem, as several drivers also raise this >>> error to no

Re: [PATCH v4 2/2] cobalt/rtdm: allow for device teardown

2019-08-30 Thread Philippe Gerum via Xenomai
On 8/30/19 6:58 PM, Jan Kiszka wrote: > On 30.08.19 18:03, Philippe Gerum wrote: >> Currently, rtdm_dev_unregister() will hang soft until all references >> on the dismantled device have been dropped, which in turn cannot >> happen until all rtdm_fds on the device have been closed, which cannot >> h

Re: [PATCH v4 1/2] cobalt: switch hand over status to -EADV for non-RTDM fd

2019-08-30 Thread Philippe Gerum via Xenomai
On 8/30/19 6:58 PM, Jan Kiszka wrote: > On 30.08.19 18:03, Philippe Gerum wrote: >> Having the RTDM core return -EBADF to indicate that it does not manage >> a file descriptor is a problem, as several drivers also raise this >> error to notify userland about an aborted wait due to a connection >> b

Re: [PATCH 1/2] drivers/net: Kconfig: fix tests for architecture

2019-08-30 Thread Jan Kiszka via Xenomai
On 30.08.19 18:05, Philippe Gerum wrote: Signed-off-by: Philippe Gerum --- kernel/drivers/net/drivers/Kconfig | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/kernel/drivers/net/drivers/Kconfig b/kernel/drivers/net/drivers/Kconfig index 9ebc59a89..65f0855c1 100644 ---

Re: [PATCH 2/2] cobalt/sched: tp: check partition id obtained from user

2019-08-30 Thread Jan Kiszka via Xenomai
On 30.08.19 18:05, Philippe Gerum wrote: Signed-off-by: Philippe Gerum --- kernel/cobalt/sched-tp.c | 4 1 file changed, 4 insertions(+) diff --git a/kernel/cobalt/sched-tp.c b/kernel/cobalt/sched-tp.c index d3e2586b0..ccff37428 100644 --- a/kernel/cobalt/sched-tp.c +++ b/kernel/cobalt/

Re: [PATCH 2/2] cobalt/pipe: unblock read()/write() on disconnect

2019-08-30 Thread Jan Kiszka via Xenomai
On 30.08.19 18:04, Philippe Gerum wrote: Threads waiting on read()/write() must be unblocked when the kernel endpoint is disconnected. read() should return 0, write() receives -EPIPE. Signed-off-by: Philippe Gerum --- kernel/cobalt/pipe.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)

Re: [PATCH 1/2] drivers/net: drop socket-specific module refcounting

2019-08-30 Thread Jan Kiszka via Xenomai
On 30.08.19 18:04, Philippe Gerum wrote: RTDM already refcounts rtdm_fd descriptors to prevent unsafe module unloading while connections are still active. We can remove the legacy module refcounting done by the generic socket code, since every socket is covered by an RTDM file descriptor. Signed

Re: [PATCH v4 2/2] cobalt/rtdm: allow for device teardown

2019-08-30 Thread Jan Kiszka via Xenomai
On 30.08.19 18:03, Philippe Gerum wrote: Currently, rtdm_dev_unregister() will hang soft until all references on the dismantled device have been dropped, which in turn cannot happen until all rtdm_fds on the device have been closed, which cannot happen until all references on those fds have been

Re: [PATCH v4 1/2] cobalt: switch hand over status to -EADV for non-RTDM fd

2019-08-30 Thread Jan Kiszka via Xenomai
On 30.08.19 18:03, Philippe Gerum wrote: > Having the RTDM core return -EBADF to indicate that it does not manage > a file descriptor is a problem, as several drivers also raise this > error to notify userland about an aborted wait due to a connection > being dismantled (e.g. RTnet). In this case,

[PATCH 2/2] cobalt/sched: tp: check partition id obtained from user

2019-08-30 Thread Philippe Gerum via Xenomai
Signed-off-by: Philippe Gerum --- kernel/cobalt/sched-tp.c | 4 1 file changed, 4 insertions(+) diff --git a/kernel/cobalt/sched-tp.c b/kernel/cobalt/sched-tp.c index d3e2586b0..ccff37428 100644 --- a/kernel/cobalt/sched-tp.c +++ b/kernel/cobalt/sched-tp.c @@ -168,6 +168,10 @@ static int xn

[PATCH 1/2] drivers/net: Kconfig: fix tests for architecture

2019-08-30 Thread Philippe Gerum via Xenomai
Signed-off-by: Philippe Gerum --- kernel/drivers/net/drivers/Kconfig | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/kernel/drivers/net/drivers/Kconfig b/kernel/drivers/net/drivers/Kconfig index 9ebc59a89..65f0855c1 100644 --- a/kernel/drivers/net/drivers/Kconfig +++ b/ke

[PATCH 2/2] cobalt/pipe: unblock read()/write() on disconnect

2019-08-30 Thread Philippe Gerum via Xenomai
Threads waiting on read()/write() must be unblocked when the kernel endpoint is disconnected. read() should return 0, write() receives -EPIPE. Signed-off-by: Philippe Gerum --- kernel/cobalt/pipe.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/kernel/cobalt/pipe.c b/kernel/

[PATCH 1/2] drivers/net: drop socket-specific module refcounting

2019-08-30 Thread Philippe Gerum via Xenomai
RTDM already refcounts rtdm_fd descriptors to prevent unsafe module unloading while connections are still active. We can remove the legacy module refcounting done by the generic socket code, since every socket is covered by an RTDM file descriptor. Signed-off-by: Philippe Gerum --- .../drivers/n

[PATCH v4 2/2] cobalt/rtdm: allow for device teardown

2019-08-30 Thread Philippe Gerum via Xenomai
Currently, rtdm_dev_unregister() will hang soft until all references on the dismantled device have been dropped, which in turn cannot happen until all rtdm_fds on the device have been closed, which cannot happen until all references on those fds have been dropped eventually. Unfortunately, applicat

[PATCH v4 1/2] cobalt: switch hand over status to -EADV for non-RTDM fd

2019-08-30 Thread Philippe Gerum via Xenomai
Having the RTDM core return -EBADF to indicate that it does not manage a file descriptor is a problem, as several drivers also raise this error to notify userland about an aborted wait due to a connection being dismantled (e.g. RTnet). In this case, libcobalt ends up forwarding the aborted request

[I-PIPE] ipipe-core-4.4.188-cip36-x86-17 released

2019-08-30 Thread xenomai--- via Xenomai
Download URL: https://xenomai.org/downloads/ipipe/v4.x/x86/ipipe-core-4.4.188-cip36-x86-17.patch Repository: https://git.xenomai.org/ipipe-x86 Release tag: ipipe-core-4.4.188-cip36-x86-17

Re: missing compat version of rt_task_set_periodic

2019-08-30 Thread Jan Kiszka via Xenomai
On 30.08.19 17:00, Tormod Volden via Xenomai wrote: Hi, I am porting an old RTNet / RTAI (3.8.1) application to latest xenomai (currently using git master). For this I chose the alchemy skin, and to make it as close as possible to the old API, I am also trying to enable the --compat transition k

missing compat version of rt_task_set_periodic

2019-08-30 Thread Tormod Volden via Xenomai
Hi, I am porting an old RTNet / RTAI (3.8.1) application to latest xenomai (currently using git master). For this I chose the alchemy skin, and to make it as close as possible to the old API, I am also trying to enable the --compat transition kit. However, rt_task_set_periodic() disappears as soon

[I-PIPE] ipipe-core-4.19.66-x86-6 released

2019-08-30 Thread xenomai--- via Xenomai
Download URL: https://xenomai.org/downloads/ipipe/v4.x/x86/ipipe-core-4.19.66-x86-6.patch Repository: https://git.xenomai.org/ipipe-x86 Release tag: ipipe-core-4.19.66-x86-6

[I-PIPE] ipipe-core-4.19.66-cip9-x86-6 released

2019-08-30 Thread xenomai--- via Xenomai
Download URL: https://xenomai.org/downloads/ipipe/v4.x/x86/ipipe-core-4.19.66-cip9-x86-6.patch Repository: https://git.xenomai.org/ipipe-x86 Release tag: ipipe-core-4.19.66-cip9-x86-6

Re: i-pipe tracer - how to view traced data

2019-08-30 Thread Jan Kiszka via Xenomai
On 30.08.19 14:01, Laurentiu-Cristian Duca wrote: Hello and thank you for the answer. It worked. Here is a test of rtt-responder on qemu. I also attached it to this email. I use the ipipe-trace api to freeze tracing from C code. I see that rtdm_fd_recvmsg and rtdm_fd_sendmsg are called (and I wa

Re: i-pipe tracer - how to view traced data

2019-08-30 Thread Laurentiu-Cristian Duca via Xenomai
Hello and thank you for the answer. It worked. Here is a test of rtt-responder on qemu. I also attached it to this email. I use the ipipe-trace api to freeze tracing from C code. I see that rtdm_fd_recvmsg and rtdm_fd_sendmsg are called (and I wanted to see that). I have some questions (I have so

Re: [PATCH 2/2] cobalt: switch hand over status to -ENODEV for non-RTDM fd

2019-08-30 Thread Jan Kiszka via Xenomai
On 30.08.19 11:58, Lange Norbert wrote: -Original Message- From: Jan Kiszka Sent: Donnerstag, 29. August 2019 16:52 To: Lange Norbert ; Philippe Gerum ; Xenomai (xenomai@xenomai.org) Subject: Re: [PATCH 2/2] cobalt: switch hand over status to -ENODEV for non- RTDM fd E-MAIL FROM A N

RE: [PATCH 2/2] cobalt: switch hand over status to -ENODEV for non-RTDM fd

2019-08-30 Thread Lange Norbert via Xenomai
> -Original Message- > From: Jan Kiszka > Sent: Donnerstag, 29. August 2019 16:52 > To: Lange Norbert ; Philippe Gerum > ; Xenomai (xenomai@xenomai.org) > > Subject: Re: [PATCH 2/2] cobalt: switch hand over status to -ENODEV for non- > RTDM fd > > E-MAIL FROM A NON-ANDRITZ SOURCE: AS A