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drm/radeon: Add MSI quirk for gateway RS690

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commit 3a6d59df80 upstream.

Fixes another system on:
https://bugs.freedesktop.org/show_bug.cgi?id=37679

Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Alex Deucher 2012-09-26 12:31:45 -04:00 committed by Greg Kroah-Hartman
parent 47c3ae0b3b
commit 60a601fda7
1 changed files with 6 additions and 0 deletions
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6
drivers/gpu/drm/radeon/radeon_irq_kms.c
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@ -147,6 +147,12 @@ static bool radeon_msi_ok(struct radeon_device *rdev)
(rdev->pdev->subsystem_device == 0x01fd))
return true;
/* Gateway RS690 only seems to work with MSIs. */
if ((rdev->pdev->device == 0x791f) &&
(rdev->pdev->subsystem_vendor == 0x107b) &&
(rdev->pdev->subsystem_device == 0x0185))
return true;
/* RV515 seems to have MSI issues where it loses
* MSI rearms occasionally. This leads to lockups and freezes.
* disable it by default.