Re: [Spice-devel] [PATCH v3 6/7] drm/fb_helper: Support framebuffers in I/O memory

On Fri, Oct 2, 2020 at 8:05 PM Daniel Vetter wrote: > > On Tue, Sep 29, 2020 at 05:14:36PM +0200, Thomas Zimmermann wrote: > > At least sparc64 requires I/O-specific access to framebuffers. This > > patch updates the fbdev console accordingly. > > > > For drivers with direct access to the framebuf

Re: [Spice-devel] [PATCH v3 7/7] drm/todo: Update entries around struct dma_buf_map

On Tue, Sep 29, 2020 at 05:14:37PM +0200, Thomas Zimmermann wrote: > Instances of struct dma_buf_map should be useful throughout DRM's > memory management code. Furthermore, several drivers can now use > generic fbdev emulation. > > Signed-off-by: Thomas Zimmermann Acked-by: Daniel Vetter > --

Re: [Spice-devel] [PATCH v3 6/7] drm/fb_helper: Support framebuffers in I/O memory

On Tue, Sep 29, 2020 at 05:14:36PM +0200, Thomas Zimmermann wrote: > At least sparc64 requires I/O-specific access to framebuffers. This > patch updates the fbdev console accordingly. > > For drivers with direct access to the framebuffer memory, the callback > functions in struct fb_ops test for t

Re: [Spice-devel] [PATCH v3 4/7] drm/gem: Update internal GEM vmap/vunmap interfaces to use struct dma_buf_map

On Tue, Sep 29, 2020 at 05:14:34PM +0200, Thomas Zimmermann wrote: > GEM's vmap and vunmap interfaces now wrap memory pointers in struct > dma_buf_map. > > Signed-off-by: Thomas Zimmermann > --- > drivers/gpu/drm/drm_client.c | 18 +++--- > drivers/gpu/drm/drm_gem.c | 28 +

Re: [Spice-devel] [PATCH v3 2/7] drm/ttm: Add ttm_kmap_obj_to_dma_buf_map() for type conversion

On Fri, Oct 2, 2020 at 1:30 PM Christian König wrote: > > Am 02.10.20 um 11:58 schrieb Daniel Vetter: > > On Wed, Sep 30, 2020 at 02:51:46PM +0200, Daniel Vetter wrote: > >> On Wed, Sep 30, 2020 at 2:34 PM Christian König > >> wrote: > >>> Am 30.09.20 um 11:47 schrieb Daniel Vetter: > On Wed

Re: [Spice-devel] [PATCH v3 3/7] drm/gem: Use struct dma_buf_map in GEM vmap ops and convert GEM backends

On Tue, Sep 29, 2020 at 05:14:33PM +0200, Thomas Zimmermann wrote: > This patch replaces the vmap/vunmap's use of raw pointers in GEM object > functions with instances of struct dma_buf_map. GEM backends are > converted as well. > > For most GEM backends, this simply change the returned type. GEM

Re: [Spice-devel] [PATCH v3 5/7] drm/gem: Store client buffer mappings as struct dma_buf_map

On Tue, Sep 29, 2020 at 05:14:35PM +0200, Thomas Zimmermann wrote: > Kernel DRM clients now store their framebuffer address in an instance > of struct dma_buf_map. Depending on the buffer's location, the address > refers to system or I/O memory. > > Callers of drm_client_buffer_vmap() receive a co

Re: [Spice-devel] [PATCH v3 2/7] drm/ttm: Add ttm_kmap_obj_to_dma_buf_map() for type conversion

On Wed, Sep 30, 2020 at 02:51:46PM +0200, Daniel Vetter wrote: > On Wed, Sep 30, 2020 at 2:34 PM Christian König > wrote: > > > > Am 30.09.20 um 11:47 schrieb Daniel Vetter: > > > On Wed, Sep 30, 2020 at 10:34:31AM +0200, Christian König wrote: > > >> Am 30.09.20 um 10:19 schrieb Thomas Zimmermann

Re: [Spice-devel] [PATCH v3 1/7] drm/vram-helper: Remove invariant parameters from internal kmap function

On Tue, Sep 29, 2020 at 05:14:31PM +0200, Thomas Zimmermann wrote: > The parameters map and is_iomem are always of the same value. Removed them > to prepares the function for conversion to struct dma_buf_map. > > Signed-off-by: Thomas Zimmermann Reviewed-by: Daniel Vetter > --- > drivers/gpu/

Re: [Spice-devel] [PATCH v3 2/7] drm/ttm: Add ttm_kmap_obj_to_dma_buf_map() for type conversion

Am 02.10.20 um 11:58 schrieb Daniel Vetter: On Wed, Sep 30, 2020 at 02:51:46PM +0200, Daniel Vetter wrote: On Wed, Sep 30, 2020 at 2:34 PM Christian König wrote: Am 30.09.20 um 11:47 schrieb Daniel Vetter: On Wed, Sep 30, 2020 at 10:34:31AM +0200, Christian König wrote: Am 30.09.20 um 10:19