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charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org Hi, > -----Original Message----- > From: Thomas Zimmermann > Sent: Thursday, July 6, 2023 9:47 PM > To: javierm@redhat.com; maarten.lankhorst@linux.intel.com; > mripard@kernel.org > Cc: dri-devel@lists.freedesktop.org; linux-arm-kernel@lists.infradead.org; > linux-samsung-soc@vger.kernel.org; linux-tegra@vger.kernel.org; linux- > fbdev@vger.kernel.org; Thomas Zimmermann ; Inki Dae > ; Seung-Woo Kim ; Kyungmin > Park ; Krzysztof Kozlowski > ; Alim Akhtar > Subject: [PATCH v2 06/11] drm/exynos: Set fbdev FBINFO_VIRTFB flag > > Mark the framebuffer with FBINFO_VIRTFB. The framebuffer range is > in DMA-able memory and should be accessed with the CPU's regular > memory ops. > > v2: > * drop FBINFO_FLAG_DEFAULT > > Signed-off-by: Thomas Zimmermann > Reviewed-by: Javier Martinez Canillas > Acked-by: Maxime Ripard Acked-by : Inki Dae Thanks, Inki Dae > Cc: Inki Dae > Cc: Seung-Woo Kim > Cc: Kyungmin Park > Cc: Krzysztof Kozlowski > Cc: Alim Akhtar > --- > drivers/gpu/drm/exynos/exynos_drm_fbdev.c | 1 + > 1 file changed, 1 insertion(+) > > diff --git a/drivers/gpu/drm/exynos/exynos_drm_fbdev.c > b/drivers/gpu/drm/exynos/exynos_drm_fbdev.c > index 7ca3424b59ce..828318de8529 100644 > --- a/drivers/gpu/drm/exynos/exynos_drm_fbdev.c > +++ b/drivers/gpu/drm/exynos/exynos_drm_fbdev.c > @@ -79,6 +79,7 @@ static int exynos_drm_fbdev_update(struct drm_fb_helper > *helper, > offset = fbi->var.xoffset * fb->format->cpp[0]; > offset += fbi->var.yoffset * fb->pitches[0]; > > + fbi->flags |= FBINFO_VIRTFB; > fbi->screen_buffer = exynos_gem->kvaddr + offset; > fbi->screen_size = size; > fbi->fix.smem_len = size; > -- > 2.41.0 _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel