Juergen, Boris, can we please merge these via Xen Linux tree as I have collected enough Ack/R-b? The series has DRM patches, but those anyway are Xen related, so I think this should be fine from DRI point of view. Thank you, Oleksandr On 8/13/20 9:21 AM, Oleksandr Andrushchenko wrote: > From: Oleksandr Andrushchenko <oleksandr_andrushchenko@xxxxxxxx> > > Hello, > > This series contains an assorted set of fixes and improvements for > the Xen para-virtualized display driver and grant device driver which > I have collected over the last couple of months: > > 1. Minor fixes to grant device driver and drm/xen-front. > > 2. New format (YUYV) added to the list of the PV DRM supported formats > which allows the driver to be used in zero-copying use-cases when > a camera device is the source of the dma-bufs. > > 3. Synchronization with the latest para-virtualized protocol definition > in Xen [1]. > > 4. SGT offset is now propagated to the backend: while importing a dmabuf > it is possible that the data of the buffer is put with offset which is > indicated by the SGT offset. This is needed for some GPUs which have > non-zero offset. > > Thank you, > Oleksandr Andrushchenko > > [1] https://urldefense.com/v3/__https://xenbits.xen.org/gitweb/?p=xen.git;a=commit;h=c27a184225eab54d20435c8cab5ad0ef384dc2c0__;!!GF_29dbcQIUBPA!iAHOdk4M167VNM1AypMGVmyKJu-iqC9e5cXyu6N595Np3iyIZDnZl0MIBX3IROJSD1GSMX_GfQ$ [xenbits[.]xen[.]org] > > Changes since v1: > ================= > > 1. Removed patch which adds EDID to PV DRM as it needs more time for review: > "5. Version 2 of the Xen displif protocol adds XENDISPL_OP_GET_EDID > request which allows frontends to request EDID structure per > connector. This request is optional and if not supported by the > backend then visible area is still defined by the relevant > XenStore's "resolution" property. > If backend provides EDID with XENDISPL_OP_GET_EDID request then > its values must take precedence over the resolutions defined in > XenStore." > I will send this as a dedicated patch. > > 2. Added missing CC stable for the patches with fixes > > Oleksandr Andrushchenko (5): > xen/gntdev: Fix dmabuf import with non-zero sgt offset > drm/xen-front: Fix misused IS_ERR_OR_NULL checks > drm/xen-front: Add YUYV to supported formats > xen: Sync up with the canonical protocol definition in Xen > drm/xen-front: Pass dumb buffer data offset to the backend > > drivers/gpu/drm/xen/xen_drm_front.c | 10 +-- > drivers/gpu/drm/xen/xen_drm_front.h | 2 +- > drivers/gpu/drm/xen/xen_drm_front_conn.c | 1 + > drivers/gpu/drm/xen/xen_drm_front_gem.c | 11 +-- > drivers/gpu/drm/xen/xen_drm_front_kms.c | 2 +- > drivers/xen/gntdev-dmabuf.c | 8 +++ > include/xen/interface/io/displif.h | 91 +++++++++++++++++++++++- > 7 files changed, 111 insertions(+), 14 deletions(-) > _______________________________________________ dri-devel mailing list dri-devel@xxxxxxxxxxxxxxxxxxxxx https://lists.freedesktop.org/mailman/listinfo/dri-devel
