| Message ID | 1416841277-32229-1-git-send-email-luis.henriques@canonical.com |
|---|---|
| State | New |
| Headers | show |
diff --git a/drivers/gpu/drm/nouveau/core/subdev/ltcg/gf100.c b/drivers/gpu/drm/nouveau/core/subdev/ltcg/gf100.c index f2f3338a967a..effe88888bf9 100644 --- a/drivers/gpu/drm/nouveau/core/subdev/ltcg/gf100.c +++ b/drivers/gpu/drm/nouveau/core/subdev/ltcg/gf100.c @@ -135,7 +135,7 @@ gf100_ltcg_init_tag_ram(struct nouveau_fb *pfb, struct gf100_ltcg_priv *priv) if (ret) { priv->num_tags = 0; } else { - u64 tag_base = (priv->tag_ram->offset << 12) + tag_margin; + u64 tag_base = ((u64)priv->tag_ram->offset << 12) + tag_margin; tag_base += tag_align - 1; ret = do_div(tag_base, tag_align);
This is a note to let you know that I have just added a patch titled drm/nouveau/ltc: fix tag base address getting truncated if above 4GiB to the linux-3.16.y-queue branch of the 3.16.y-ckt extended stable tree which can be found at: http://kernel.ubuntu.com/git?p=ubuntu/linux.git;a=shortlog;h=refs/heads/linux-3.16.y-queue This patch is scheduled to be released in version 3.16.7-ckt2. If you, or anyone else, feels it should not be added to this tree, please reply to this email. For more information about the 3.16.y-ckt tree, see https://wiki.ubuntu.com/Kernel/Dev/ExtendedStable Thanks. -Luis ------ From a1b8144b70f8a528b9c568acc4a68e09c6a4f6dc Mon Sep 17 00:00:00 2001 From: Ben Skeggs <bskeggs@redhat.com> Date: Tue, 12 Aug 2014 09:27:54 +1000 Subject: drm/nouveau/ltc: fix tag base address getting truncated if above 4GiB commit 147ed897e807e1a6e2c6fd9dc91830f1d2831d43 upstream. Signed-off-by: Ben Skeggs <bskeggs@redhat.com> Cc: Sven Joachim <svenjoac@gmx.de> Signed-off-by: Luis Henriques <luis.henriques@canonical.com> --- drivers/gpu/drm/nouveau/core/subdev/ltcg/gf100.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) -- 2.1.0