kernel/linux.git/drivers/gpu/drm/vboxvideo, branch v5.16.18

drm/vboxvideo: fix a NULL vs IS_ERR() check

2022-01-27T11:01:32+00:00

[ Upstream commit cebbb5c46d0cb0615fd0c62dea9b44273d0a9780 ] The devm_gen_pool_create() function never returns NULL, it returns error pointers. Fixes: 4cc9b565454b ("drm/vboxvideo: Use devm_gen_pool_create") Signed-off-by: Dan Carpenter Reviewed-by: Hans de Goede Signed-off-by: Hans de Goede Link: https://patchwork.freedesktop.org/patch/msgid/20211118111233.GA1147@kili Signed-off-by: Sasha Levin

drm/vboxvideo: Use managed interfaces for framebuffer write combining

2021-09-23T07:26:09+00:00

Replace arch_phys_wc_add() with the rsp managed function. Allows for removing the cleanup code for memory management Signed-off-by: Thomas Zimmermann Reviewed-by: Hans de Goede Link: https://patchwork.freedesktop.org/patch/msgid/20210916181601.9146-6-tzimmermann@suse.de

drm/vbox: Use offset-adjusted shadow-plane mappings

2021-08-08T18:27:49+00:00

For framebuffers with non-zero offset fields, shadow-plane helpers provide a pointer to the first byte of the contained data. Use it in vbox. Signed-off-by: Thomas Zimmermann Acked-by: Sam Ravnborg Link: https://patchwork.freedesktop.org/patch/msgid/20210803125928.27780-11-tzimmermann@suse.de

drm/vbox: Convert to Linux IRQ interfaces

2021-07-15T09:16:06+00:00

Drop the DRM IRQ midlayer in favor of Linux IRQ interfaces. DRM's IRQ helpers are mostly useful for UMS drivers. Modern KMS drivers don't benefit from using it. Signed-off-by: Thomas Zimmermann Acked-by: Sam Ravnborg Link: https://patchwork.freedesktop.org/patch/msgid/20210706075011.9009-1-tzimmermann@suse.de

drm/aperture: Pass DRM driver structure instead of driver name

2021-07-01T09:11:55+00:00

Print the name of the DRM driver when taking over fbdev devices. Makes the output to dmesg more consistent. Note that the driver name is only used for printing a string to the kernel log. No UAPI is affected by this change. Signed-off-by: Thomas Zimmermann Acked-by: Nirmoy Das Acked-by: Chen-Yu Tsai # sun4i Acked-by: Neil Armstrong # meson Link: https://patchwork.freedesktop.org/patch/msgid/20210629135833.22679-1-tzimmermann@suse.de

drm/vram-helpers: Create DRM_GEM_VRAM_PLANE_HELPER_FUNCS

2021-06-24T13:37:08+00:00

Like we have for the shadow helpers too, and roll it out to drivers. Acked-by: Thomas Zimmermann Acked-by: Tian Tao Signed-off-by: Daniel Vetter Cc: Dave Airlie Cc: Thomas Zimmermann Cc: Hans de Goede Cc: Maarten Lankhorst Cc: Maxime Ripard Cc: David Airlie Cc: Daniel Vetter Cc: Tian Tao Cc: Laurent Pinchart Link: https://patchwork.freedesktop.org/patch/msgid/20210622165511.3169559-11-daniel.vetter@ffwll.ch

drm/vboxvideo/modesetting: Provide function names for prototype headers

2021-06-03T11:33:18+00:00

Fixes the following W=1 kernel build warning(s): drivers/gpu/drm/vboxvideo/modesetting.c:11: warning: This comment starts with '/**', but isn't a kernel-doc comment. Refer Documentation/doc-guide/kernel-doc.rst drivers/gpu/drm/vboxvideo/modesetting.c:54: warning: This comment starts with '/**', but isn't a kernel-doc comment. Refer Documentation/doc-guide/kernel-doc.rst drivers/gpu/drm/vboxvideo/modesetting.c:87: warning: This comment starts with '/**', but isn't a kernel-doc comment. Refer Documentation/doc-guide/kernel-doc.rst Cc: Hans de Goede Cc: David Airlie Cc: Daniel Vetter Cc: dri-devel@lists.freedesktop.org Signed-off-by: Lee Jones Signed-off-by: Daniel Vetter Link: https://patchwork.freedesktop.org/patch/msgid/20210602143300.2330146-27-lee.jones@linaro.org

drm/vboxvideo/hgsmi_base: Place function names into headers

2021-06-03T11:33:09+00:00

Fixes the following W=1 kernel build warning(s): drivers/gpu/drm/vboxvideo/hgsmi_base.c:12: warning: This comment starts with '/**', but isn't a kernel-doc comment. Refer Documentation/doc-guide/kernel-doc.rst drivers/gpu/drm/vboxvideo/hgsmi_base.c:42: warning: expecting prototype for Notify the host of HGSMI(). Prototype was for hgsmi_send_caps_info() instead drivers/gpu/drm/vboxvideo/hgsmi_base.c:74: warning: This comment starts with '/**', but isn't a kernel-doc comment. Refer Documentation/doc-guide/kernel-doc.rst drivers/gpu/drm/vboxvideo/hgsmi_base.c:102: warning: This comment starts with '/**', but isn't a kernel-doc comment. Refer Documentation/doc-guide/kernel-doc.rst drivers/gpu/drm/vboxvideo/hgsmi_base.c:174: warning: This comment starts with '/**', but isn't a kernel-doc comment. Refer Documentation/doc-guide/kernel-doc.rst Cc: Hans de Goede Cc: David Airlie Cc: Daniel Vetter Cc: dri-devel@lists.freedesktop.org Signed-off-by: Lee Jones Signed-off-by: Daniel Vetter Link: https://patchwork.freedesktop.org/patch/msgid/20210602143300.2330146-26-lee.jones@linaro.org

drm/aperture: Convert drivers to aperture interfaces

2021-04-14T07:00:04+00:00

Mass-convert all drivers from FB helpers to aperture interfaces. No functional changes besides checking for returned errno codes. Signed-off-by: Thomas Zimmermann Acked-by: Jani Nikula Link: https://patchwork.freedesktop.org/patch/msgid/20210412131043.5787-3-tzimmermann@suse.de

drm/vboxvideo: Use managed VRAM-helper initialization

2021-03-11T13:19:43+00:00

updated to use drmm_vram_helper_init(). Signed-off-by: Tian Tao Reviewed-by: Hans de Goede Signed-off-by: Daniel Vetter Link: https://patchwork.freedesktop.org/patch/msgid/1614735587-6621-1-git-send-email-tiantao6@hisilicon.com