From 06415c564fb98562a4d6b6215615deb2d1cc0dae Mon Sep 17 00:00:00 2001 From: Marcin Slusarz Date: Sun, 16 May 2010 17:29:56 +0200 Subject: fbmem, drm/nouveau: kick firmware framebuffers as soon as possible Currently vesafb/efifb/... is kicked when hardware driver is registering framebuffer. To do it hardware must be fully functional, so there's a short window between start of initialisation and framebuffer registration when two drivers touch the hardware. Unfortunately sometimes it breaks nouveau initialisation. Fix it by kicking firmware driver(s) before we start touching the hardware. Reported-by: Didier Spaier Tested-by: Didier Spaier Signed-off-by: Marcin Slusarz Cc: Ben Skeggs Cc: Peter Jones Cc: Andrew Morton Signed-off-by: Dave Airlie --- drivers/gpu/drm/nouveau/nouveau_fbcon.c | 19 +------------------ 1 file changed, 1 insertion(+), 18 deletions(-) (limited to 'drivers/gpu/drm/nouveau/nouveau_fbcon.c') diff --git a/drivers/gpu/drm/nouveau/nouveau_fbcon.c b/drivers/gpu/drm/nouveau/nouveau_fbcon.c index 292c7ff95105..2c2199329cc1 100644 --- a/drivers/gpu/drm/nouveau/nouveau_fbcon.c +++ b/drivers/gpu/drm/nouveau/nouveau_fbcon.c @@ -183,7 +183,6 @@ nouveau_fbcon_create(struct nouveau_fbdev *nfbdev, struct drm_mode_fb_cmd mode_cmd; struct pci_dev *pdev = dev->pdev; struct device *device = &pdev->dev; - struct apertures_struct *aper; int size, ret; mode_cmd.width = sizes->surface_width; @@ -267,28 +266,12 @@ nouveau_fbcon_create(struct nouveau_fbdev *nfbdev, info->fix.mmio_len = pci_resource_len(pdev, 1); /* Set aperture base/size for vesafb takeover */ - aper = info->apertures = alloc_apertures(3); + info->apertures = dev_priv->apertures; if (!info->apertures) { ret = -ENOMEM; goto out_unref; } - aper->ranges[0].base = pci_resource_start(pdev, 1); - aper->ranges[0].size = pci_resource_len(pdev, 1); - aper->count = 1; - - if (pci_resource_len(pdev, 2)) { - aper->ranges[aper->count].base = pci_resource_start(pdev, 2); - aper->ranges[aper->count].size = pci_resource_len(pdev, 2); - aper->count++; - } - - if (pci_resource_len(pdev, 3)) { - aper->ranges[aper->count].base = pci_resource_start(pdev, 3); - aper->ranges[aper->count].size = pci_resource_len(pdev, 3); - aper->count++; - } - info->pixmap.size = 64*1024; info->pixmap.buf_align = 8; info->pixmap.access_align = 32; -- cgit v1.2.3-59-g8ed1b