search for: brandeland

Displaying 20 results from an estimated 80 matches for "brandeland".

2013 Mar 11
3
[PATCH] Revert "virtio_console: Initialize guest_connected=true for rproc_serial"
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?nd...
2013 Mar 11
3
[PATCH] Revert "virtio_console: Initialize guest_connected=true for rproc_serial"
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?nd...
2013 Jan 17
4
[PATCH] virtio_console: Use virtio device index to generate port name
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 &lt...
2013 Jan 17
4
[PATCH] virtio_console: Use virtio device index to generate port name
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 &lt...
2013 Jan 17
2
[PATCH] virtio_console: Let unconnected rproc device receive data.
From: Sjur Br?ndeland <sjur.brandeland at stericsson.com> Allow rproc serial ports to receive data before the port is connected. Rproc serial ports usually talk to very simple remote devices with no control queue managing open/close events. So we must let remote devices write to the virtio ring even if the device is not yet fully i...
2013 Jan 17
2
[PATCH] virtio_console: Let unconnected rproc device receive data.
From: Sjur Br?ndeland <sjur.brandeland at stericsson.com> Allow rproc serial ports to receive data before the port is connected. Rproc serial ports usually talk to very simple remote devices with no control queue managing open/close events. So we must let remote devices write to the virtio ring even if the device is not yet fully i...
2013 Jan 17
2
[PATCH] virtio_console: Don't access uninitialized data.
From: Sjur Br?ndeland <sjur.brandeland at stericsson.com> Don't access uninitialized work-queue when removing device. The work queue is initialized only if the device multi-queue. So don't call cancel_work unless this is a multi-queue device. This fixes the following panic: Kernel panic - not syncing: BUG! Call Trace: 6203...
2013 Jan 17
2
[PATCH] virtio_console: Don't access uninitialized data.
From: Sjur Br?ndeland <sjur.brandeland at stericsson.com> Don't access uninitialized work-queue when removing device. The work queue is initialized only if the device multi-queue. So don't call cancel_work unless this is a multi-queue device. This fixes the following panic: Kernel panic - not syncing: BUG! Call Trace: 6203...
2012 Sep 03
1
[PATCH] virtio: Don't access device data after unregistration.
From: Sjur Br?ndeland <sjur.brandeland at stericsson.com> Fix panic in virtio.c when CONFIG_DEBUG_SLAB is set. Use device_del() and put_device() instead of device_unregister(), and access device data before calling put_device(). Signed-off-by: Sjur Br?ndeland <sjur.brandeland at stericsson.com> cc: Guzman Lugo, Fernadndo &lt...
2012 Sep 03
1
[PATCH] virtio: Don't access device data after unregistration.
From: Sjur Br?ndeland <sjur.brandeland at stericsson.com> Fix panic in virtio.c when CONFIG_DEBUG_SLAB is set. Use device_del() and put_device() instead of device_unregister(), and access device data before calling put_device(). Signed-off-by: Sjur Br?ndeland <sjur.brandeland at stericsson.com> cc: Guzman Lugo, Fernadndo &lt...
2013 Feb 11
1
[PATCH] virtio: Add module driver macro for virtio drivers.
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....
2013 Feb 12
1
[PATCH] virtio_console: Initialize guest_connected=true for rproc_serial
From: Sjur Br?ndeland <sjur.brandeland at stericsson.com> When rproc_serial is initialized, guest_connected should be set to true. We can then revert the extra checks introduced in commit: "virtio_console: Let unconnected rproc device receive data." Signed-off-by: Sjur Br?ndeland <sjur.brandeland at stericsson.com>...
2013 Feb 11
1
[PATCH] virtio: Add module driver macro for virtio drivers.
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....
2013 Feb 12
1
[PATCH] virtio_console: Initialize guest_connected=true for rproc_serial
From: Sjur Br?ndeland <sjur.brandeland at stericsson.com> When rproc_serial is initialized, guest_connected should be set to true. We can then revert the extra checks introduced in commit: "virtio_console: Let unconnected rproc device receive data." Signed-off-by: Sjur Br?ndeland <sjur.brandeland at stericsson.com>...
2013 Apr 23
1
[PATCH virtio-next] caif_virtio: Remove bouncing email addresses
...e Dmitri's address. Dmitry will take over as maintainer for CAIF from now on. Cc: Vikram Arv <vikram.arv at stericsson.com> Cc: Dmitry Tarnyagin <dmitry.tarnyagin at stericsson.com> Cc: Dmitry Tarnyagin <dmitry.tarnyagin at lockless.no> Signed-off-by: Sjur Br?ndeland <sjur.brandeland at stericsson.com> ---
2013 Apr 23
1
[PATCH virtio-next] caif_virtio: Remove bouncing email addresses
...e Dmitri's address. Dmitry will take over as maintainer for CAIF from now on. Cc: Vikram Arv <vikram.arv at stericsson.com> Cc: Dmitry Tarnyagin <dmitry.tarnyagin at stericsson.com> Cc: Dmitry Tarnyagin <dmitry.tarnyagin at lockless.no> Signed-off-by: Sjur Br?ndeland <sjur.brandeland at stericsson.com> ---
2012 Oct 15
7
[PATCHv7 0/4] virtio_console: Add rproc_serial driver
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 tra...
2012 Oct 15
7
[PATCHv7 0/4] virtio_console: Add rproc_serial driver
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 tra...
2013 Jan 17
1
[RFC] virtio_console: Add DRIVER and INTERFACE to uevent.
From: Sjur Br?ndeland <sjur.brandeland at stericsson.com> Add information so rproc-serial can be easily recogniced from user space. Add the following information to uevent: DRIVER=virtio_console|virtio_rproc_serial INTERFACE=grand-parent/parent/name Signed-off-by: Sjur Br?ndeland <sjur.brandeland at stericsson.com> --- Hi, I...
2013 Jan 17
1
[RFC] virtio_console: Add DRIVER and INTERFACE to uevent.
From: Sjur Br?ndeland <sjur.brandeland at stericsson.com> Add information so rproc-serial can be easily recogniced from user space. Add the following information to uevent: DRIVER=virtio_console|virtio_rproc_serial INTERFACE=grand-parent/parent/name Signed-off-by: Sjur Br?ndeland <sjur.brandeland at stericsson.com> --- Hi, I...