From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Samuel Li , Alex Deucher Subject: [PATCH 3.12 138/212] drm/radeon: hook up backlight functions for CI and KV family. Date: Mon, 2 Dec 2013 11:15:29 -0800 Message-Id: <20131202191302.479163676@linuxfoundation.org> In-Reply-To: <20131202191248.517975703@linuxfoundation.org> References: <20131202191248.517975703@linuxfoundation.org> Sender: linux-kernel-owner@vger.kernel.org List-ID: 3.12-stable review patch. If anyone has any objections, please let me know. ------------------ From: Samuel Li commit 7272c9d2286525d4c6bce788243cf2b6f306d15c upstream. Fixes crashes when handling atif events due to the lack of a callback being registered. Signed-off-by: Samuel Li Signed-off-by: Alex Deucher Signed-off-by: Greg Kroah-Hartman --- drivers/gpu/drm/radeon/radeon_asic.c | 4 ++++ 1 file changed, 4 insertions(+) --- a/drivers/gpu/drm/radeon/radeon_asic.c +++ b/drivers/gpu/drm/radeon/radeon_asic.c @@ -2019,6 +2019,8 @@ static struct radeon_asic ci_asic = { .bandwidth_update = &dce8_bandwidth_update, .get_vblank_counter = &evergreen_get_vblank_counter, .wait_for_vblank = &dce4_wait_for_vblank, + .set_backlight_level = &atombios_set_backlight_level, + .get_backlight_level = &atombios_get_backlight_level, .hdmi_enable = &evergreen_hdmi_enable, .hdmi_setmode = &evergreen_hdmi_setmode, }, @@ -2119,6 +2121,8 @@ static struct radeon_asic kv_asic = { .bandwidth_update = &dce8_bandwidth_update, .get_vblank_counter = &evergreen_get_vblank_counter, .wait_for_vblank = &dce4_wait_for_vblank, + .set_backlight_level = &atombios_set_backlight_level, + .get_backlight_level = &atombios_get_backlight_level, .hdmi_enable = &evergreen_hdmi_enable, .hdmi_setmode = &evergreen_hdmi_setmode, },