Displaying 8 results from an estimated 8 matches for "err_fb_alloc".
2018 Dec 13
1
[PATCH] drm/virtio: switch to generic fbdev emulation
...OR("failed to kmap fb %d\n", ret);
- goto err_obj_vmap;
- }
-
- /* attach the object to the resource */
- ret = virtio_gpu_object_attach(vgdev, obj, NULL);
- if (ret)
- goto err_obj_attach;
-
- info = drm_fb_helper_alloc_fbi(helper);
- if (IS_ERR(info)) {
- ret = PTR_ERR(info);
- goto err_fb_alloc;
- }
-
- info->par = helper;
-
- ret = virtio_gpu_framebuffer_init(dev, &vfbdev->vgfb,
- &mode_cmd, &obj->gem_base);
- if (ret)
- goto err_fb_alloc;
-
- fb = &vfbdev->vgfb.base;
-
- vfbdev->helper.fb = fb;
-
- strcpy(info->fix.id, "virtiodrmfb");
-...
2010 May 16
0
[PATCH v2 3/3] vga16fb, drm: vga16fb->drm handoff
...fb_open,
.fb_release = vga16fb_release,
+ .fb_destroy = vga16fb_destroy,
.fb_check_var = vga16fb_check_var,
.fb_set_par = vga16fb_set_par,
.fb_setcolreg = vga16fb_setcolreg,
@@ -1306,6 +1315,11 @@ static int __devinit vga16fb_probe(struct platform_device *dev)
ret = -ENOMEM;
goto err_fb_alloc;
}
+ info->apertures = alloc_apertures(1);
+ if (!info->apertures) {
+ ret = -ENOMEM;
+ goto err_ioremap;
+ }
/* XXX share VGA_FB_PHYS and I/O region with vgacon and others */
info->screen_base = (void __iomem *)VGA_MAP_MEM(VGA_FB_PHYS, 0);
@@ -1335,7 +1349,7 @@ static int __devi...
2010 Jul 20
2
[PATCH] vga16fb: refuse to load in face of other driver controlling primary card
We don't want vga16fb to mess with hardware initialized by other driver.
Detect it and refuse to load.
It fixes nouveau interrupt storm on some machines.
Signed-off-by: Marcin Slusarz <marcin.slusarz at gmail.com>
---
drivers/video/vga16fb.c | 13 ++++++++++++-
1 files changed, 12 insertions(+), 1 deletions(-)
diff --git a/drivers/video/vga16fb.c b/drivers/video/vga16fb.c
index
2018 Sep 26
5
[PATCH 0/4] Improve virtio ID allocation
I noticed you were using IDRs where you could be using the more efficient
IDAs, then while fixing that I noticed the lack of error handling,
and I decided to follow that up with an efficiency improvement.
There's probably a v2 of this to follow because I couldn't figure
out how to properly handle one of the error cases ... see the comment
embedded in one of the patches.
Matthew Wilcox
2015 May 22
1
[PATCH v3 4/4] Add virtio gpu driver.
...DRM_ERROR("failed to vmap fb %d\n", ret);
+ goto err_obj_vmap;
+ }
+
+ /* attach the object to the resource */
+ ret = virtio_gpu_object_attach(vgdev, obj, resid, NULL);
+ if (ret)
+ goto err_obj_attach;
+
+ info = framebuffer_alloc(0, device);
+ if (!info) {
+ ret = -ENOMEM;
+ goto err_fb_alloc;
+ }
+
+ ret = fb_alloc_cmap(&info->cmap, 256, 0);
+ if (ret) {
+ ret = -ENOMEM;
+ goto err_fb_alloc_cmap;
+ }
+
+ info->par = helper;
+
+ ret = virtio_gpu_framebuffer_init(dev, &vfbdev->vgfb,
+ &mode_cmd, &obj->gem_base);
+ if (ret)
+ goto err_fb_init;
+
+ fb =...
2015 May 22
1
[PATCH v3 4/4] Add virtio gpu driver.
...DRM_ERROR("failed to vmap fb %d\n", ret);
+ goto err_obj_vmap;
+ }
+
+ /* attach the object to the resource */
+ ret = virtio_gpu_object_attach(vgdev, obj, resid, NULL);
+ if (ret)
+ goto err_obj_attach;
+
+ info = framebuffer_alloc(0, device);
+ if (!info) {
+ ret = -ENOMEM;
+ goto err_fb_alloc;
+ }
+
+ ret = fb_alloc_cmap(&info->cmap, 256, 0);
+ if (ret) {
+ ret = -ENOMEM;
+ goto err_fb_alloc_cmap;
+ }
+
+ info->par = helper;
+
+ ret = virtio_gpu_framebuffer_init(dev, &vfbdev->vgfb,
+ &mode_cmd, &obj->gem_base);
+ if (ret)
+ goto err_fb_init;
+
+ fb =...
2015 Apr 01
3
[PATCH v2 3/4] Add virtio gpu driver.
...DRM_ERROR("failed to vmap fb %d\n", ret);
+ goto err_obj_vmap;
+ }
+
+ /* attach the object to the resource */
+ ret = virtio_gpu_object_attach(vgdev, obj, resid, NULL);
+ if (ret)
+ goto err_obj_attach;
+
+ info = framebuffer_alloc(0, device);
+ if (!info) {
+ ret = -ENOMEM;
+ goto err_fb_alloc;
+ }
+
+ ret = fb_alloc_cmap(&info->cmap, 256, 0);
+ if (ret) {
+ ret = -ENOMEM;
+ goto err_fb_alloc_cmap;
+ }
+
+ info->par = helper;
+
+ ret = virtio_gpu_framebuffer_init(dev, &vfbdev->vgfb,
+ &mode_cmd, &obj->gem_base);
+ if (ret)
+ goto err_fb_init;
+
+ fb =...
2015 Apr 01
3
[PATCH v2 3/4] Add virtio gpu driver.
...DRM_ERROR("failed to vmap fb %d\n", ret);
+ goto err_obj_vmap;
+ }
+
+ /* attach the object to the resource */
+ ret = virtio_gpu_object_attach(vgdev, obj, resid, NULL);
+ if (ret)
+ goto err_obj_attach;
+
+ info = framebuffer_alloc(0, device);
+ if (!info) {
+ ret = -ENOMEM;
+ goto err_fb_alloc;
+ }
+
+ ret = fb_alloc_cmap(&info->cmap, 256, 0);
+ if (ret) {
+ ret = -ENOMEM;
+ goto err_fb_alloc_cmap;
+ }
+
+ info->par = helper;
+
+ ret = virtio_gpu_framebuffer_init(dev, &vfbdev->vgfb,
+ &mode_cmd, &obj->gem_base);
+ if (ret)
+ goto err_fb_init;
+
+ fb =...