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authorAlex Deucher <alexander.deucher@amd.com>2011-10-25 15:11:08 -0400
committerGreg Kroah-Hartman <gregkh@suse.de>2011-11-11 09:44:06 -0800
commite04f9bf1f41102bfee254f2e1b7c05231227e047 (patch)
treea707a5cd9b26214f51390e1c02044a665e581f75 /drivers/gpu/drm
parente85066637fe392f796c29d9b9cad5ac16bd80d04 (diff)
drm/radeon/kms: Add MSI quirk for HP RS690
commit b362105f7f5223fa4d2e03ceeea0e51da754ccc6 upstream. Some HP 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/drm')
-rw-r--r--drivers/gpu/drm/radeon/radeon_irq_kms.c7
1 files changed, 7 insertions, 0 deletions
diff --git a/drivers/gpu/drm/radeon/radeon_irq_kms.c b/drivers/gpu/drm/radeon/radeon_irq_kms.c
index f0e660b10feb..b0ed0e164563 100644
--- a/drivers/gpu/drm/radeon/radeon_irq_kms.c
+++ b/drivers/gpu/drm/radeon/radeon_irq_kms.c
@@ -118,6 +118,13 @@ static bool radeon_msi_ok(struct radeon_device *rdev)
if (rdev->flags & RADEON_IS_AGP)
return false;
+ /* Quirks */
+ /* HP RS690 only seems to work with MSIs. */
+ if ((rdev->pdev->device == 0x791f) &&
+ (rdev->pdev->subsystem_vendor == 0x103c) &&
+ (rdev->pdev->subsystem_device == 0x30c2))
+ return true;
+
if (rdev->flags & RADEON_IS_IGP) {
/* APUs work fine with MSIs */
if (rdev->family >= CHIP_PALM)