Commit 9d1393f2 authored by Alex Deucher's avatar Alex Deucher

drm/radeon: do a posting read in r600_set_irq

To make sure the writes go through the pci bridge.

bug:
https://bugzilla.kernel.org/show_bug.cgi?id=90741Signed-off-by: default avatarAlex Deucher <alexander.deucher@amd.com>
Cc: stable@vger.kernel.org
parent 54acf107
......@@ -3784,6 +3784,9 @@ int r600_irq_set(struct radeon_device *rdev)
WREG32(RV770_CG_THERMAL_INT, thermal_int);
}
/* posting read */
RREG32(R_000E50_SRBM_STATUS);
return 0;
}
......
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