On Fri, Apr 13, 2012 at 10:19 AM, Dave Airlie airlied@gmail.com wrote:
From: Dave Airlie airlied@redhat.com
My rv515 card is very flaky with msi enabled. Every so often it loses a rearm and never comes back, manually banging the rearm brings it back.
Signed-off-by: Dave Airlie airlied@redhat.com
Reviewed-by: Alex Deucher alexander.deucher@amd.com
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 66d5fe1..65060b7 100644 --- a/drivers/gpu/drm/radeon/radeon_irq_kms.c +++ b/drivers/gpu/drm/radeon/radeon_irq_kms.c @@ -147,6 +147,12 @@ static bool radeon_msi_ok(struct radeon_device *rdev) (rdev->pdev->subsystem_device == 0x01fd)) return true;
- /* RV515 seems to have MSI issues where it loses
- * MSI rearms occasionally. This leads to lockups and freezes.
- * disable it by default.
- */
- if (rdev->family == CHIP_RV515)
- return false;
if (rdev->flags & RADEON_IS_IGP) { /* APUs work fine with MSIs */ if (rdev->family >= CHIP_PALM) -- 1.7.7.6
dri-devel mailing list dri-devel@lists.freedesktop.org http://lists.freedesktop.org/mailman/listinfo/dri-devel