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? > + (rdev->family == CHIP_BARTS)) > + WREG32(MC_VM_MD_L1_TLB3_CNTL, tmp); > } [?] Thanks, Paul -------------- next part -------------- A non-text attachment was scrubbed... Name: not available Type: application/pgp-signature Size: 198 bytes Desc: This is a digitally signed message part URL: <http://lists.freedesktop.org/archives/dri-devel/attachments/20120601/db19a551/attachment.pgp>
