From cb0ff05aa19cfdc8bc08bfeca619546207b01f7d Mon Sep 17 00:00:00 2001 From: Alan Cox Date: Wed, 13 Apr 2011 10:37:24 +0100 Subject: [PATCH] gma500: Tidy up the allocations Now we can do allocations we need to shuffle the fb resource into the fb so we can one day have multiple frame buffer objects. Signed-off-by: Alan Cox Signed-off-by: Greg Kroah-Hartman --- drivers/staging/gma500/psb_drv.h | 2 -- drivers/staging/gma500/psb_fb.c | 13 ++++++------- 2 files changed, 6 insertions(+), 9 deletions(-) diff --git a/drivers/staging/gma500/psb_drv.h b/drivers/staging/gma500/psb_drv.h index 7a0506a12180..9da6a3377520 100644 --- a/drivers/staging/gma500/psb_drv.h +++ b/drivers/staging/gma500/psb_drv.h @@ -245,8 +245,6 @@ struct drm_psb_private { struct resource *gtt_mem; /* Our PCI resource */ struct gtt_range *gtt_handles[GTT_MAX]; - struct gtt_range *fb; /* System frame buffer */ - struct psb_mmu_driver *mmu; struct psb_mmu_pd *pf_pd; diff --git a/drivers/staging/gma500/psb_fb.c b/drivers/staging/gma500/psb_fb.c index 06715e80594a..0bad4e09abad 100644 --- a/drivers/staging/gma500/psb_fb.c +++ b/drivers/staging/gma500/psb_fb.c @@ -466,6 +466,7 @@ static int psbfb_create(struct psb_fbdev *fbdev, struct device *device = &dev->pdev->dev; int size, aligned_size; int ret; + struct gtt_range *backing; mode_cmd.width = sizes->surface_width; mode_cmd.height = sizes->surface_height; @@ -479,13 +480,12 @@ static int psbfb_create(struct psb_fbdev *fbdev, aligned_size = ALIGN(size, PAGE_SIZE); /* Allocate the framebuffer in the GTT */ - /* FIXME: this cannot live in dev_priv once we go multi head */ - dev_priv->fb = psb_gtt_alloc_range(dev, aligned_size, "fb"); - if (dev_priv->fb == NULL) + backing = psb_gtt_alloc_range(dev, aligned_size, "fb"); + if (backing == NULL) return -ENOMEM; mutex_lock(&dev->struct_mutex); - fb = psb_framebuffer_create(dev, &mode_cmd, dev_priv->fb); + fb = psb_framebuffer_create(dev, &mode_cmd, backing); if (!fb) { DRM_ERROR("failed to allocate fb.\n"); ret = -ENOMEM; @@ -518,7 +518,7 @@ static int psbfb_create(struct psb_fbdev *fbdev, /* Accessed via stolen memory directly, This only works for stolem memory however. Need to address this once we start using gtt pages we allocate */ - info->screen_base = (char *)pg->vram_addr + dev_priv->fb->offset; + info->screen_base = (char *)pg->vram_addr + backing->offset; info->screen_size = size; memset(info->screen_base, 0, size); @@ -548,8 +548,7 @@ static int psbfb_create(struct psb_fbdev *fbdev, fb->funcs->destroy(fb); out_err1: mutex_unlock(&dev->struct_mutex); - psb_gtt_free_range(dev, dev_priv->fb); - dev_priv->fb = NULL; + psb_gtt_free_range(dev, backing); return ret; } -- GitLab