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[PATCH] drm: another mga bug
The wrong state emission routines were being called for G550, and consistent maps weren't correctly mapped... Signed-off-by: Dave Airlie <airlied@linux.ie> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
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3 changed files with 4 additions and 3 deletions
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@ -148,7 +148,8 @@ static __inline__ struct page *drm_do_vm_shm_nopage(struct vm_area_struct *vma,
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offset = address - vma->vm_start;
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i = (unsigned long)map->handle + offset;
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page = vmalloc_to_page((void *)i);
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page = (map->type == _DRM_CONSISTENT) ?
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virt_to_page((void *)i) : vmalloc_to_page((void *)i);
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if (!page)
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return NOPAGE_OOM;
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get_page(page);
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@ -227,7 +227,7 @@ static inline u32 _MGA_READ(u32 *addr)
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#define MGA_EMIT_STATE( dev_priv, dirty ) \
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do { \
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if ( (dirty) & ~MGA_UPLOAD_CLIPRECTS ) { \
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if ( dev_priv->chipset == MGA_CARD_TYPE_G400 ) { \
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if ( dev_priv->chipset >= MGA_CARD_TYPE_G400 ) { \
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mga_g400_emit_state( dev_priv ); \
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} else { \
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mga_g200_emit_state( dev_priv ); \
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@ -53,7 +53,7 @@ static void mga_emit_clip_rect( drm_mga_private_t *dev_priv,
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/* Force reset of DWGCTL on G400 (eliminates clip disable bit).
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*/
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if (dev_priv->chipset == MGA_CARD_TYPE_G400) {
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if (dev_priv->chipset >= MGA_CARD_TYPE_G400) {
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DMA_BLOCK(MGA_DWGCTL, ctx->dwgctl,
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MGA_LEN + MGA_EXEC, 0x80000000,
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MGA_DWGCTL, ctx->dwgctl,
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