| From | Greg Kroah-Hartman <> | Subject | [ 58/84] drm/radeon: force MSIs on RS690 asics | Date | Thu, 11 Oct 2012 11:03:42 +0900 |
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3.0-stable review patch. If anyone has any objections, please let me know.
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From: Alex Deucher <alexander.deucher@amd.com>
commit fb6ca6d154cdcd53e7f27f8dbba513830372699b upstream.
There are so many quirks, lets just try and force this for all RS690s. See: 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>
--- drivers/gpu/drm/radeon/radeon_irq_kms.c | 4 ++++ 1 file changed, 4 insertions(+)
--- a/drivers/gpu/drm/radeon/radeon_irq_kms.c +++ b/drivers/gpu/drm/radeon/radeon_irq_kms.c @@ -149,6 +149,10 @@ static bool radeon_msi_ok(struct radeon_ (rdev->pdev->subsystem_device == 0x0185)) return true; + /* try and enable MSIs by default on all RS690s */ + if (rdev->family == CHIP_RS690) + return true; + /* RV515 seems to have MSI issues where it loses * MSI rearms occasionally. This leads to lockups and freezes. * disable it by default.
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