diff options
| author | Alex Deucher <alexander.deucher@amd.com> | 2011-11-01 14:14:18 -0400 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@suse.de> | 2011-11-11 09:36:55 -0800 |
| commit | 957450510b2c59f3689e6114de6b32d5d3aad7c6 (patch) | |
| tree | bd3a3339712efef10d7865a068f4237d1498ca5d /drivers/gpu | |
| parent | 35f6259abb1d8153d6a7552895e8126b8bcf2c61 (diff) | |
drm/radeon/kms: Add MSI quirk for Dell RS690
commit 01e718ec194e30b3e8eb3858c742c13649757efc upstream.
Some Dell laptops only seem to work with MSIs. This
looks like a platform/bios bug.
Fixes:
https://bugs.freedesktop.org/show_bug.cgi?id=37679
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'drivers/gpu')
| -rw-r--r-- | drivers/gpu/drm/radeon/radeon_irq_kms.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/drivers/gpu/drm/radeon/radeon_irq_kms.c b/drivers/gpu/drm/radeon/radeon_irq_kms.c index b0ed0e16456..a68c626652c 100644 --- a/drivers/gpu/drm/radeon/radeon_irq_kms.c +++ b/drivers/gpu/drm/radeon/radeon_irq_kms.c @@ -125,6 +125,12 @@ static bool radeon_msi_ok(struct radeon_device *rdev) (rdev->pdev->subsystem_device == 0x30c2)) return true; + /* Dell RS690 only seems to work with MSIs. */ + if ((rdev->pdev->device == 0x791f) && + (rdev->pdev->subsystem_vendor == 0x1028) && + (rdev->pdev->subsystem_device == 0x01fd)) + return true; + if (rdev->flags & RADEON_IS_IGP) { /* APUs work fine with MSIs */ if (rdev->family >= CHIP_PALM) |