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Message-Id: <1249030071-17763-1-git-send-email-thellstrom@vmware.com> Date: Fri, 31 Jul 2009 10:47:51 +0200 From: Thomas Hellstrom <thellstrom@...are.com> To: dri-devel@...ts.sourceforge.net, linux-kernel@...r.kernel.org Cc: Thomas Hellstrom <thellstrom@...are.com> Subject: [PATCH] ttm: Fix a potential comparison of structs. On some architectures the comparison may cause a compilation failure. Signed-off-by: Thomas Hellstrom <thellstrom@...are.com> --- drivers/gpu/drm/ttm/ttm_bo_util.c | 4 ++-- 1 files changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/gpu/drm/ttm/ttm_bo_util.c b/drivers/gpu/drm/ttm/ttm_bo_util.c index ce2e6f3..ee9a281 100644 --- a/drivers/gpu/drm/ttm/ttm_bo_util.c +++ b/drivers/gpu/drm/ttm/ttm_bo_util.c @@ -150,7 +150,7 @@ static int ttm_copy_io_ttm_page(struct ttm_tt *ttm, void *src, #ifdef CONFIG_X86 dst = kmap_atomic_prot(d, KM_USER0, prot); #else - if (prot != PAGE_KERNEL) + if (pgprot_val(prot) != pgprot_val(PAGE_KERNEL)) dst = vmap(&d, 1, 0, prot); else dst = kmap(d); @@ -163,7 +163,7 @@ static int ttm_copy_io_ttm_page(struct ttm_tt *ttm, void *src, #ifdef CONFIG_X86 kunmap_atomic(dst, KM_USER0); #else - if (prot != PAGE_KERNEL) + if (pgprot_val(prot) != pgprot_val(PAGE_KERNEL)) vunmap(dst); else kunmap(d); -- 1.6.1.3 -- 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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