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charset="us-ascii" Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 X-OriginatorOrg: microsoft.com X-MS-Exchange-CrossTenant-AuthAs: Internal X-MS-Exchange-CrossTenant-AuthSource: BYAPR21MB1270.namprd21.prod.outlook.com X-MS-Exchange-CrossTenant-Network-Message-Id: af13b4dc-c083-47c9-356c-08d988f9409b X-MS-Exchange-CrossTenant-originalarrivaltime: 06 Oct 2021 18:43:56.1004 (UTC) X-MS-Exchange-CrossTenant-fromentityheader: Hosted X-MS-Exchange-CrossTenant-id: 72f988bf-86f1-41af-91ab-2d7cd011db47 X-MS-Exchange-CrossTenant-mailboxtype: HOSTED X-MS-Exchange-CrossTenant-userprincipalname: nxkh7UPcg5DmCKbL3YJw7mDxKA2OcdgwfaZBIvzN5WV23QE44DqKryN9PwVLXzVENcjrWS9ZrHyvQ3ESqNoJog== X-MS-Exchange-Transport-CrossTenantHeadersStamped: BYAPR21MB1272 Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org > From: Dexuan Cui > Sent: Thursday, September 16, 2021 12:37 PM > To: drawat.floss@gmail.com; Haiyang Zhang ; > airlied@linux.ie; daniel@ffwll.ch; tzimmermann@suse.de; > dri-devel@lists.freedesktop.org > Cc: linux-hyperv@vger.kernel.org; linux-kernel@vger.kernel.org; Dexuan Cu= i > > Subject: [PATCH v2] drm/hyperv: Fix double mouse pointers >=20 > 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. >=20 > The hyperv_fb driver uses synthvid_send_ptr() to hide the unwanted pointe= r. > 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. >=20 > Fixes: 76c56a5affeb ("drm/hyperv: Add DRM driver for hyperv synthetic vid= eo > device") > Signed-off-by: Dexuan Cui > Reviewed-by: Haiyang Zhang > Reviewed-by: Deepak Rawat > --- >=20 > 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. >=20 > 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? Thanks, -- Dexuan