[PATCH] drm/radeon: properly program gart on rv740, juniper, cypress, barts

[Paul Menzel]

Am Freitag, den 01.06.2012, 08:46 +0100 schrieb Dave Airlie:
> On Fri, Jun 1, 2012 at 8:37 AM, Paul Menzel wrote:
> > Am Donnerstag, den 31.05.2012, 18:54 -0400 schrieb alexdeucher at gmail.com:
> >> From: Alex Deucher <alexander.deucher at amd.com>
> >>
> >> Need to program an additional VM register.  This doesn't not currently
> >> cause any problems, but allows us to program the proper backend
> >> map in a subsequent patch which should improve performance on these
> >> asics.
> >>
> >> Signed-off-by: Alex Deucher <alexander.deucher at amd.com>
> >> Cc: stable at vger.kernel.org
> >> ---
> >>  drivers/gpu/drm/radeon/evergreen.c  |    5 +++++
> >>  drivers/gpu/drm/radeon/evergreend.h |    1 +
> >>  drivers/gpu/drm/radeon/rv770.c      |    2 ++
> >>  drivers/gpu/drm/radeon/rv770d.h     |    1 +
> >>  4 files changed, 9 insertions(+), 0 deletions(-)
> >>
> >> diff --git a/drivers/gpu/drm/radeon/evergreen.c b/drivers/gpu/drm/radeon/evergreen.c
> >> index 5d9c2c6..0408ac2 100644
> >> --- a/drivers/gpu/drm/radeon/evergreen.c
> >> +++ b/drivers/gpu/drm/radeon/evergreen.c
> >> @@ -1029,6 +1029,11 @@ int evergreen_pcie_gart_enable(struct radeon_device *rdev)
> >>               WREG32(MC_VM_MD_L1_TLB0_CNTL, tmp);
> >>               WREG32(MC_VM_MD_L1_TLB1_CNTL, tmp);
> >>               WREG32(MC_VM_MD_L1_TLB2_CNTL, tmp);
> >> +             if ((rdev->family == CHIP_JUNIPER) ||
> >> +                 (rdev->family == CHIP_CYPRESS) ||
> >> +                 (rdev->family == CHIP_HEMLOCK) ||
> >
> > Is rv740 in the commit summary Hemlock?
> 
> If you look further down you'll see the RV740 being programmed
> separately in the rv770.c file.

Alright. Thanks. My point was more that Hemlock is missing in the commit
summary.


Thanks,

Paul
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