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| author | Alex Deucher <alexdeucher@gmail.com> | 2010-06-12 17:50:13 +0200 |
|---|---|---|
| committer | Dave Airlie <airlied@redhat.com> | 2010-07-01 03:58:59 +0200 |
| commit | 0888e883ea5ff8fac27e813256d6c1eaede5a234 (patch) | |
| tree | 1a1869ff70f3bfd5fc4d88dcd50dfbb18da5ab70 /drivers/gpu/drm/radeon/rs690.c | |
| parent | agp: add no warn since we have a fallback to vmalloc paths (diff) | |
| download | linux-0888e883ea5ff8fac27e813256d6c1eaede5a234.tar.xz linux-0888e883ea5ff8fac27e813256d6c1eaede5a234.zip | |
drm/radeon/kms: fix bandwidth calculation when sideport is present
Fixes fdo bug 27529:
https://bugs.freedesktop.org/show_bug.cgi?id=27529
Reported-by: steckdenis@yahoo.fr
Signed-off-by: Alex Deucher <alexdeucher@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
Diffstat (limited to 'drivers/gpu/drm/radeon/rs690.c')
| -rw-r--r-- | drivers/gpu/drm/radeon/rs690.c | 6 |
1 files changed, 1 insertions, 5 deletions
diff --git a/drivers/gpu/drm/radeon/rs690.c b/drivers/gpu/drm/radeon/rs690.c index bcc33195ebc2..64b94a815a6d 100644 --- a/drivers/gpu/drm/radeon/rs690.c +++ b/drivers/gpu/drm/radeon/rs690.c @@ -228,10 +228,6 @@ void rs690_crtc_bandwidth_compute(struct radeon_device *rdev, fixed20_12 a, b, c; fixed20_12 pclk, request_fifo_depth, tolerable_latency, estimated_width; fixed20_12 consumption_time, line_time, chunk_time, read_delay_latency; - /* FIXME: detect IGP with sideport memory, i don't think there is any - * such product available - */ - bool sideport = false; if (!crtc->base.enabled) { /* FIXME: wouldn't it better to set priority mark to maximum */ @@ -300,7 +296,7 @@ void rs690_crtc_bandwidth_compute(struct radeon_device *rdev, /* Maximun bandwidth is the minimun bandwidth of all component */ rdev->pm.max_bandwidth = rdev->pm.core_bandwidth; - if (sideport) { + if (rdev->mc.igp_sideport_enabled) { if (rdev->pm.max_bandwidth.full > rdev->pm.sideport_bandwidth.full && rdev->pm.sideport_bandwidth.full) rdev->pm.max_bandwidth = rdev->pm.sideport_bandwidth; |