Seen on Titan. NFI what the condition to switch this on is yet, and,
hardcoding it to on currently causes master to report unknown intr
with a mask of 0x08002000.
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Still essentially a struct of magic values with magic names and unknown
purposes. But, we will shortly need to be able to mix and match bits of
the previous and next configurations to do a transition reclock, as such,
we can no longer directly use the vbios data with any ease.
This is probably nicer anyway in the long run, for a few reasons.
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Compute code in mesa triggers one of these, hanging the engine. Let's
at least ack the request for now to avoid the hang.
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Some firmware images may be large (64K), so using kmalloc memory is
inappropriate for them. Use vmalloc instead, to avoid high-order
allocation failures.
Signed-off-by: Ilia Mirkin <imirkin@alum.mit.edu>
Cc: stable@vger.kernel.org
Now that nouveau_bo.c can handle sync when it actually needs to, we can
remove this and avoid a double semaphore acquire when syncing in the
command submission path.
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Moves bo's to TTM_PL_TT for BAR mapping, to hide tiling from user.
Signed-off-by: Maarten Lankhorst <maarten.lankhorst@canonical.com>
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Commit de7b7d59d5 introduced tiled GART, but a linear copy is
still performed. This may result in errors on eviction, fix it by
checking tiling from memtype.
Signed-off-by: Maarten Lankhorst <maarten.lankhorst@canonical.com>
Cc: stable@vger.kernel.org #3.10+
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Pretty much everywhere had to make the decision which to use, so it
makes a lot more sense to just have one entrypoint decide the path
to take instead.
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Ding Tianhong says:
====================
bonding: fix primary problem for bonding
If the slave's name changed, and the bond params primary is exist,
the bond should deal with the situation in two ways:
1) If the slave was the primary slave yet, clean the primary slave
and reselect active slave.
2) If the slave's new name is as same as bond primary, set the slave
as primary slave and reselect active slave.
If the new primary is not matching any slave in the bond, the bond should
record it to params, clean the primary slave and select a new active slave.
Update bonding.txt for primary description.
v2.1->v1: Because there are too many indentions and useless verification, so rewrite
the logic for updating the primary slave.
Modify some comments for to clean the typos.
v3->v2.1: Veaceslav disagree the first patch and modify the logic for it
(bonding: update the primary slave when changing slave's name)
and resend it himself (bonding: handle slave's name change with primary_slave logic),
so remove the first patch and send the last two patches.
====================
Signed-off-by: David S. Miller <davem@davemloft.net>