alistair23-linux/drivers/platform/x86/intel_ips.h

// SPDX-License-Identifier: GPL-2.0
/*
 * Copyright (c) 2010 Intel Corporation
 */

void ips_link_to_i915_driver(void);
platform/x86: intel-ips: Convert to use SPDX identifier Reduce size of duplicated comments by switching to use SPDX identifier. No functional change. While here, correct MODULE_LICENSE() string to be aligned with license text. Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> 2018-09-26 09:27:40 -06:00			`// SPDX-License-Identifier: GPL-2.0`
drm/i915, intel_ips: When i915 loads after IPS, make IPS relink to i915. The IPS driver is designed to be able to run detached from i915 and just not enable GPU turbo in that case, in order to avoid module dependencies between the two drivers. This means that we don't know what the load order between the two is going to be, and we had previously only supported IPS after (optionally) i915, but not i915 after IPS. If the wrong order was chosen, you'd get no GPU turbo, and something like half the possible graphics performance. Signed-off-by: Eric Anholt <eric@anholt.net> Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk> Cc: stable@kernel.org 2010-12-20 19:40:06 -07:00			`/*`
			`* Copyright (c) 2010 Intel Corporation`
			`*/`

			`void ips_link_to_i915_driver(void);`