Hi Am 06.10.21 um 20:43 schrieb Dexuan Cui:
From: Dexuan Cui <decui@xxxxxxxxxxxxx> Sent: Thursday, September 16, 2021 12:37 PM To: drawat.floss@xxxxxxxxx; Haiyang Zhang <haiyangz@xxxxxxxxxxxxx>; airlied@xxxxxxxx; daniel@xxxxxxxx; tzimmermann@xxxxxxx; dri-devel@xxxxxxxxxxxxxxxxxxxxx Cc: linux-hyperv@xxxxxxxxxxxxxxx; linux-kernel@xxxxxxxxxxxxxxx; Dexuan Cui <decui@xxxxxxxxxxxxx> Subject: [PATCH v2] drm/hyperv: Fix double mouse pointers Hyper-V supports a hardware cursor feature. It is not used by Linux VM, but the Hyper-V host still draws a point as an extra mouse pointer, which is unwanted, especially when Xorg is running. The hyperv_fb driver uses synthvid_send_ptr() to hide the unwanted pointer. When the hyperv_drm driver was developed, the function synthvid_send_ptr() was not copied from the hyperv_fb driver. Fix the issue by adding the function into hyperv_drm. Fixes: 76c56a5affeb ("drm/hyperv: Add DRM driver for hyperv synthetic video device") Signed-off-by: Dexuan Cui <decui@xxxxxxxxxxxxx> Reviewed-by: Haiyang Zhang <haiyangz@xxxxxxxxxxxxx> Reviewed-by: Deepak Rawat <drawat.floss@xxxxxxxxx> --- Changes in v2: Renamed hyperv_send_ptr() to hyperv_hide_hw_ptr(). Improved the comments and the git commit message. Added Reviewed-by's from Haiyang and Deepak. drivers/gpu/drm/hyperv/hyperv_drm.h | 1 + drivers/gpu/drm/hyperv/hyperv_drm_modeset.c | 1 + drivers/gpu/drm/hyperv/hyperv_drm_proto.c | 54 ++++++++++++++++++++- 3 files changed, 55 insertions(+), 1 deletion(-)Hi DRM maintainers, Could you please take a look at the patch?
I pushed the patch into drm-misc-fixes. It should reach upstream sooned. Best regards Thomas
Thanks, -- Dexuan
-- Thomas Zimmermann Graphics Driver Developer SUSE Software Solutions Germany GmbH Maxfeldstr. 5, 90409 Nürnberg, Germany (HRB 36809, AG Nürnberg) Geschäftsführer: Felix Imendörffer
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