From 960f84f94493758bb0ffa4d1ddea341db573bfe7 Mon Sep 17 00:00:00 2001 From: Dave Airlie Date: Thu, 19 May 2011 14:14:40 +1000 Subject: [PATCH] drm/radeon/kms: fix incorrect comparison in cayman setup code. commit c289cff10a265ec4afe4396425297ff979a840b5 upstream. This was leading to a bogus value being programmed to the backend routing register. Reviewed-by: Alex Deucher Signed-off-by: Dave Airlie Signed-off-by: Greg Kroah-Hartman --- drivers/gpu/drm/radeon/ni.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/gpu/drm/radeon/ni.c b/drivers/gpu/drm/radeon/ni.c index 1fef0b1bb08e..99d33b18ef85 100644 --- a/drivers/gpu/drm/radeon/ni.c +++ b/drivers/gpu/drm/radeon/ni.c @@ -417,7 +417,7 @@ static u32 cayman_get_tile_pipe_to_backend_map(struct radeon_device *rdev, num_shader_engines = 1; if (num_shader_engines > rdev->config.cayman.max_shader_engines) num_shader_engines = rdev->config.cayman.max_shader_engines; - if (num_backends_per_asic > num_shader_engines) + if (num_backends_per_asic < num_shader_engines) num_backends_per_asic = num_shader_engines; if (num_backends_per_asic > (rdev->config.cayman.max_backends_per_se * num_shader_engines)) num_backends_per_asic = rdev->config.cayman.max_backends_per_se * num_shader_engines; -- 2.39.5