From mboxrd@z Thu Jan 1 00:00:00 1970 From: heiko@sntech.de (Heiko Stuebner) Date: Tue, 12 Dec 2017 13:32:21 +0100 Subject: [PATCH 03/41] drm/rockchip: support prime import sg table In-Reply-To: <20170310043305.17216-4-seanpaul@chromium.org> References: <20170310043305.17216-1-seanpaul@chromium.org> <20170310043305.17216-4-seanpaul@chromium.org> Message-ID: <2774468.M7lXU1VOoT@phil> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org Am Donnerstag, 9. M?rz 2017, 23:32:18 CET schrieb Sean Paul: > From: Haixia Shi > > The prime fd to handle ioctl was not used with rockchip before. Support > was added in order to pass graphics_Gbm and to support potential uses > within Chrome OS (e.g. zero-copy video decode, camera). > > Signed-off-by: Haixia Shi missing a further Signed-off from Sean Paul as the sender. I've tested this on the rk3328 together with the wip Lima driver and my wip Mesa Rockchip Pipe and the kmscube improved from a failure about importing the buffer to producing actual output, so Tested-by: Heiko Stuebner