search for: remoteproc

...onfig-i0-201713 (attached as .config) compiler: gcc-4.9 (Debian 4.9.4-2) 4.9.4 reproduce: git checkout 281310d52c1d63630f54b1ac5cca6e9eb8715b3a # save the attached .config to linux build tree make ARCH=x86_64 All error/warnings (new ones prefixed by >>): drivers//remoteproc/remoteproc_virtio.c: In function 'rp_find_vq': >> drivers//remoteproc/remoteproc_virtio.c:107:27: warning: passing argument 8 of 'vring_new_virtqueue' from incompatible pointer type rproc_virtio_notify, callback, name); ^ In file inclu...

...onfig-i0-201713 (attached as .config) compiler: gcc-4.9 (Debian 4.9.4-2) 4.9.4 reproduce: git checkout 281310d52c1d63630f54b1ac5cca6e9eb8715b3a # save the attached .config to linux build tree make ARCH=x86_64 All error/warnings (new ones prefixed by >>): drivers//remoteproc/remoteproc_virtio.c: In function 'rp_find_vq': >> drivers//remoteproc/remoteproc_virtio.c:107:27: warning: passing argument 8 of 'vring_new_virtqueue' from incompatible pointer type rproc_virtio_notify, callback, name); ^ In file inclu...

...andconfig-s0-201713 (attached as .config) compiler: gcc-6 (Debian 6.2.0-3) 6.2.0 20160901 reproduce: git checkout 281310d52c1d63630f54b1ac5cca6e9eb8715b3a # save the attached .config to linux build tree make ARCH=i386 All errors (new ones prefixed by >>): drivers/remoteproc/remoteproc_virtio.c: In function 'rp_find_vq': >> drivers/remoteproc/remoteproc_virtio.c:107:27: error: passing argument 8 of 'vring_new_virtqueue' from incompatible pointer type [-Werror=incompatible-pointer-types] rproc_virtio_notify, callback, name);...

...andconfig-s0-201713 (attached as .config) compiler: gcc-6 (Debian 6.2.0-3) 6.2.0 20160901 reproduce: git checkout 281310d52c1d63630f54b1ac5cca6e9eb8715b3a # save the attached .config to linux build tree make ARCH=i386 All errors (new ones prefixed by >>): drivers/remoteproc/remoteproc_virtio.c: In function 'rp_find_vq': >> drivers/remoteproc/remoteproc_virtio.c:107:27: error: passing argument 8 of 'vring_new_virtqueue' from incompatible pointer type [-Werror=incompatible-pointer-types] rproc_virtio_notify, callback, name);...

...t checkout 281310d52c1d63630f54b1ac5cca6e9eb8715b3a make ARCH=x86_64 allmodconfig make C=1 CF=-D__CHECK_ENDIAN__ sparse warnings: (new ones prefixed by >>) include/linux/compiler.h:264:8: sparse: attribute 'no_sanitize_address': unknown attribute >> drivers/remoteproc/remoteproc_virtio.c:106:33: sparse: not enough arguments for function vring_new_virtqueue drivers/remoteproc/remoteproc_virtio.c: In function 'rp_find_vq': drivers/remoteproc/remoteproc_virtio.c:107:27: error: passing argument 8 of 'vring_new_virtqueue' from incompatible point...

...t checkout 281310d52c1d63630f54b1ac5cca6e9eb8715b3a make ARCH=x86_64 allmodconfig make C=1 CF=-D__CHECK_ENDIAN__ sparse warnings: (new ones prefixed by >>) include/linux/compiler.h:264:8: sparse: attribute 'no_sanitize_address': unknown attribute >> drivers/remoteproc/remoteproc_virtio.c:106:33: sparse: not enough arguments for function vring_new_virtqueue drivers/remoteproc/remoteproc_virtio.c: In function 'rp_find_vq': drivers/remoteproc/remoteproc_virtio.c:107:27: error: passing argument 8 of 'vring_new_virtqueue' from incompatible point...

> -----Original Message----- > From: linux-remoteproc-owner at vger.kernel.org [mailto:linux-remoteproc- > owner at vger.kernel.org] On Behalf Of Anup Patel > Sent: Sunday, April 22, 2018 6:08 AM > To: Michael S. Tsirkin <mst at redhat.com> > Cc: linux-remoteproc at vger.kernel.org; Ohad Ben-Cohen > <ohad at wizery.com>; Bjo...

> -----Original Message----- > From: linux-remoteproc-owner at vger.kernel.org [mailto:linux-remoteproc- > owner at vger.kernel.org] On Behalf Of Anup Patel > Sent: Sunday, April 22, 2018 6:08 AM > To: Michael S. Tsirkin <mst at redhat.com> > Cc: linux-remoteproc at vger.kernel.org; Ohad Ben-Cohen > <ohad at wizery.com>; Bjo...

> -----Original Message----- > From: Michael S. Tsirkin [mailto:mst at redhat.com] > Sent: Monday, April 23, 2018 9:41 PM > To: Loic PALLARDY <loic.pallardy at st.com> > Cc: Anup Patel <anup at brainfault.org>; linux-remoteproc at vger.kernel.org; > Ohad Ben-Cohen <ohad at wizery.com>; Bjorn Andersson > <bjorn.andersson at linaro.org>; virtualization at lists.linux-foundation.org > Subject: Re: virtio remoteproc device > > On Mon, Apr 23, 2018 at 08:55:57AM +0000, Loic PALLARDY wrote: > >...

The remoteproc core uses a static ida named rproc_dev_index for assigning an automatic index number to a registered remoteproc. The ida core may allocate some internal idr cache layers and ida bitmap upon any ida allocation, and all these layers are truely freed only upon the ida destruction. The rproc_dev_index...

...slim > core once the firmware has been loaded. This has been tested > successfully with fdma driver. Nit. It would be good to use a constant line-wrap. 'M-x post-mode' will help with this. > Signed-off-by: Peter Griffin <peter.griffin at linaro.org> > --- > drivers/remoteproc/Kconfig | 8 + > drivers/remoteproc/Makefile | 1 + > drivers/remoteproc/st_slim_rproc.c | 364 +++++++++++++++++++++++++++++++ > include/linux/remoteproc/st_slim_rproc.h | 53 +++++ > 4 files changed, 426 insertions(+) > create mode 100644 driv...

...slim > core once the firmware has been loaded. This has been tested > successfully with fdma driver. Nit. It would be good to use a constant line-wrap. 'M-x post-mode' will help with this. > Signed-off-by: Peter Griffin <peter.griffin at linaro.org> > --- > drivers/remoteproc/Kconfig | 8 + > drivers/remoteproc/Makefile | 1 + > drivers/remoteproc/st_slim_rproc.c | 364 +++++++++++++++++++++++++++++++ > include/linux/remoteproc/st_slim_rproc.h | 53 +++++ > 4 files changed, 426 insertions(+) > create mode 100644 driv...

On Mon, Apr 23, 2018 at 08:55:57AM +0000, Loic PALLARDY wrote: > > > > -----Original Message----- > > From: linux-remoteproc-owner at vger.kernel.org [mailto:linux-remoteproc- > > owner at vger.kernel.org] On Behalf Of Anup Patel > > Sent: Sunday, April 22, 2018 6:08 AM > > To: Michael S. Tsirkin <mst at redhat.com> > > Cc: linux-remoteproc at vger.kernel.org; Ohad Ben-Cohen > > <oh...

...device. All of the generic rproc elf loading code can be reused, and we provide start() stop() hooks to start and stop the slim core once the firmware has been loaded. This has been tested successfully with fdma driver. Signed-off-by: Peter Griffin <peter.griffin at linaro.org> --- drivers/remoteproc/Kconfig | 8 + drivers/remoteproc/Makefile | 1 + drivers/remoteproc/st_slim_rproc.c | 364 +++++++++++++++++++++++++++++++ include/linux/remoteproc/st_slim_rproc.h | 53 +++++ 4 files changed, 426 insertions(+) create mode 100644 drivers/remoteproc/st_slim_rp...

Hello! I note the following in the serial console: if (is_rproc_serial(vdev)) { /* * Allocate DMA memory from ancestor. When a virtio * device is created by remoteproc, the DMA memory is * associated with the grandparent device: * vdev => rproc => platform-dev. */ if (!vdev->dev.parent || !vdev->dev.parent->parent) goto free_buf; buf->dev =...

Hello! I note the following in the serial console: if (is_rproc_serial(vdev)) { /* * Allocate DMA memory from ancestor. When a virtio * device is created by remoteproc, the DMA memory is * associated with the grandparent device: * vdev => rproc => platform-dev. */ if (!vdev->dev.parent || !vdev->dev.parent->parent) goto free_buf; buf->dev =...

...Nit. It would be good to use a constant line-wrap. > > 'M-x post-mode' will help with this. Can you provide the magic which makes this happen for GIT commit messages? > > > Signed-off-by: Peter Griffin <peter.griffin at linaro.org> > > --- > > drivers/remoteproc/Kconfig | 8 + > > drivers/remoteproc/Makefile | 1 + > > drivers/remoteproc/st_slim_rproc.c | 364 +++++++++++++++++++++++++++++++ > > include/linux/remoteproc/st_slim_rproc.h | 53 +++++ > > 4 files changed, 426 insertions(+) > >...

From: Erwan Yvin <erwan.yvin at stericsson.com> This driver depends on Rusty's new host virtio ring implementation, so this patch-set is based on the vringh branch in Rusty's git. with the vringh wrapper patch on top. They do not apply cleanly on top of the remoteproc virtio config patches from Sjur, but it merges fine. CAIF will use this new host virtio ring implementation. Ido, Ohad , Please could you review these patchs ? Best regards Erwan YVIN (1): remoteproc: refactor find_vqs to prepare for vringh Erwan Yvin (1): remoteproc: Add s...

From: Erwan Yvin <erwan.yvin at stericsson.com> This driver depends on Rusty's new host virtio ring implementation, so this patch-set is based on the vringh branch in Rusty's git. with the vringh wrapper patch on top. They do not apply cleanly on top of the remoteproc virtio config patches from Sjur, but it merges fine. CAIF will use this new host virtio ring implementation. Ido, Ohad , Please could you review these patchs ? Best regards Erwan YVIN (1): remoteproc: refactor find_vqs to prepare for vringh Erwan Yvin (1): remoteproc: Add s...

From: Sjur Br?ndeland <sjur.brandeland at stericsson.com> Hi Ohad, Ido and Rusty. Rusty has implemented host-side virtio ring. I will be using vringh for the caif_virtio driver. But we need to figure out how to integrate the vringh into remoteproc. Below is my initial stab on this. This code is completely untested, but I'd love to get some initial feedback on this. Ohad/Ido are you happy with this approach? More code will follow after some test and debugging... Regards, Sjur -- remoteproc: Add support for host-side (reversed) vrings...