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    Subject[200/262] drm/radeon/kms: Add MSI quirk for HP RS690
    3.0-stable review patch.  If anyone has any objections, please let me know.

    ------------------

    From: Alex Deucher <alexander.deucher@amd.com>

    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>

    ---
    drivers/gpu/drm/radeon/radeon_irq_kms.c | 7 +++++++
    1 file changed, 7 insertions(+)

    --- 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_
    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)



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