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Date: Fri, 08 Jul 2011 09:44:03 +0100 From: Alan Cox <alan@...rguk.ukuu.org.uk> To: greg@...ah.com, linux-kernel@...r.kernel.org Subject: [PATCH 05/12] gma500: Mask out bits not part of the page table base address From: Patrik Jakobsson <patrik.r.jakobsson@...il.com> Otherwise we can't ioremap the gtt and the screen gets garbled. Signed-off-by: Patrik Jakobsson <patrik.r.jakobsson@...il.com> Signed-off-by: Alan Cox <alan@...ux.intel.com> --- drivers/staging/gma500/gtt.c | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) diff --git a/drivers/staging/gma500/gtt.c b/drivers/staging/gma500/gtt.c index 28f2261..78dd01b 100644 --- a/drivers/staging/gma500/gtt.c +++ b/drivers/staging/gma500/gtt.c @@ -397,7 +397,7 @@ int psb_gtt_init(struct drm_device *dev, int resume) /* The root resource we allocate address space from */ dev_priv->gtt_initialized = 1; - pg->gtt_phys_start = dev_priv->pge_ctl; + pg->gtt_phys_start = dev_priv->pge_ctl & PAGE_MASK; /* * FIXME: video mmu has hw bug to access 0x0D0000000, -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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