similar to: [PATCH virtio-next] caif_virtio: Remove bouncing email addresses

From: Erwan Yvin <erwan.yvin at stericsson.com> Add the CAIF Virtio shared memory driver for talking to a modem. This CAIF Link layer communicates to the modem over shared memory. It is implemented as a virtio_driver. The underlying virtio device is managed by the remoteproc framework. The Virtio queue is used for transmitting data to the modem, and the new vringh is used for receiving

From: Erwan Yvin <erwan.yvin at stericsson.com> Add the CAIF Virtio shared memory driver for talking to a modem. This CAIF Link layer communicates to the modem over shared memory. It is implemented as a virtio_driver. The underlying virtio device is managed by the remoteproc framework. The Virtio queue is used for transmitting data to the modem, and the new vringh is used for receiving

From: Sjur Br?ndeland <sjur.brandeland 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. Changes since V1: - Use the new iov helper functions, and simplify iov handling. However this triggers compile warnings, as it takes struct iov while kernel api uses struct kiov - Introduced

From: Sjur Br?ndeland <sjur.brandeland 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. Changes since V1: - Use the new iov helper functions, and simplify iov handling. However this triggers compile warnings, as it takes struct iov while kernel api uses struct kiov - Introduced

From: Sjur Br?ndeland <sjur.brandeland at stericsson.com> This patch-set introduces the CAIF Virtio Link layer driver. 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. Regards, Sjur cc: Rusty Russell <rusty at rustcorp.com.au> cc: Ohad Ben-Cohen <ohad at wizery.com> cc: David S. Miller

From: Sjur Br?ndeland <sjur.brandeland at stericsson.com> This patch-set introduces the CAIF Virtio Link layer driver. 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. Regards, Sjur cc: Rusty Russell <rusty at rustcorp.com.au> cc: Ohad Ben-Cohen <ohad at wizery.com> cc: David S. Miller

This patch-set introduces the CAIF Virtio Link layer. The purpose is to communicate with a remote processor (a modem) over shared memory. Virtio is used as the transport mechanism, and the Remoteproc framework provides configuration and management of the Virtio rings and devices. The modem and Linux host may be on the same SoC, or connected over a shared memory interface such as LLI. Zero-Copy

This patch-set introduces the CAIF Virtio Link layer. The purpose is to communicate with a remote processor (a modem) over shared memory. Virtio is used as the transport mechanism, and the Remoteproc framework provides configuration and management of the Virtio rings and devices. The modem and Linux host may be on the same SoC, or connected over a shared memory interface such as LLI. Zero-Copy

Check on the correct return value from vringh_notify_enable_kern(). It returns false if more packets are available, not true. Signed-off-by: Sjur Br?ndeland <sjur.brandeland at stericsson.com> --- Hi, This patch applies to Rusty's virtio-next branch. Thanks, Sjur drivers/net/caif/caif_virtio.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git

Check on the correct return value from vringh_notify_enable_kern(). It returns false if more packets are available, not true. Signed-off-by: Sjur Br?ndeland <sjur.brandeland at stericsson.com> --- Hi, This patch applies to Rusty's virtio-next branch. Thanks, Sjur drivers/net/caif/caif_virtio.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git

Hi Amit and Rusty, I've been looking into the possibility of using the Virtio Console Driver together with the remoteproc framework to communicate with ST-Ericsson modem over shared memory. It seems like Virtio Console would be a good fit, except for a issue with buffer allocation. Due to HW limitations the STE-Modem cannot access kernel memory (no IOMMU and limited address range). Instead

Hi Amit and Rusty, I've been looking into the possibility of using the Virtio Console Driver together with the remoteproc framework to communicate with ST-Ericsson modem over shared memory. It seems like Virtio Console would be a good fit, except for a issue with buffer allocation. Due to HW limitations the STE-Modem cannot access kernel memory (no IOMMU and limited address range). Instead

From: Sjur Br?ndeland <sjur.brandeland at stericsson.com> This patch-set introduces a new virtio type "rproc_serial" for communicating with remote processors over shared memory. The driver depends on the the remoteproc framework. As preparation for introducing "rproc_serial" I've done a refactoring of the transmit buffer handling. Changes since v7: - Rebased to

From: Sjur Br?ndeland <sjur.brandeland at stericsson.com> This patch-set introduces a new virtio type "rproc_serial" for communicating with remote processors over shared memory. The driver depends on the the remoteproc framework. As preparation for introducing "rproc_serial" I've done a refactoring of the transmit buffer handling. Changes since v7: - Rebased to

From: Sjur Br?ndeland <sjur.brandeland at stericsson.com> Add helper macro for drivers that don't do anything special in module init/exit. Signed-off-by: Sjur Br?ndeland <sjur.brandeland at stericsson.com> --- Hi Rusty, Here is the patch for module driver macro. I will update caif_virtio accordingly in my next patch-set. Thanks, Sjur include/linux/virtio.h | 9 +++++++++ 1

From: Sjur Br?ndeland <sjur.brandeland at stericsson.com> Add helper macro for drivers that don't do anything special in module init/exit. Signed-off-by: Sjur Br?ndeland <sjur.brandeland at stericsson.com> --- Hi Rusty, Here is the patch for module driver macro. I will update caif_virtio accordingly in my next patch-set. Thanks, Sjur include/linux/virtio.h | 9 +++++++++ 1

From: Sjur Br?ndeland <sjur.brandeland at stericsson.com> This reverts commit 8078db789a92b10ff6e2d713231b5367e014c53b. The reverted patch caused opening of ports to fail for rproc_serial. In probe guest_connected was set to true, but port_fops_open() fails with -EMFILE if guest_connected already is true. Signed-off-by: Sjur Br?ndeland <sjur.brandeland at stericsson.com> --- Hi

From: Sjur Br?ndeland <sjur.brandeland at stericsson.com> This reverts commit 8078db789a92b10ff6e2d713231b5367e014c53b. The reverted patch caused opening of ports to fail for rproc_serial. In probe guest_connected was set to true, but port_fops_open() fails with -EMFILE if guest_connected already is true. Signed-off-by: Sjur Br?ndeland <sjur.brandeland at stericsson.com> --- Hi

From: Sjur Br?ndeland <sjur.brandeland at stericsson.com> Use virtio device index for creating unique device port names. Current index allocation in virtio is based on a monotonically increasing variable "index". A better handling of this is to use device index which is allocated by ida. Signed-off-by: Sjur Br?ndeland <sjur.brandeland at stericsson.com> ---

From: Sjur Br?ndeland <sjur.brandeland at stericsson.com> Use virtio device index for creating unique device port names. Current index allocation in virtio is based on a monotonically increasing variable "index". A better handling of this is to use device index which is allocated by ida. Signed-off-by: Sjur Br?ndeland <sjur.brandeland at stericsson.com> ---