On Mon, Nov 16, 2020 at 12:30 PM Lee Jones lee.jones@linaro.org wrote:

Fixes the following W=1 kernel build warning(s):

drivers/gpu/drm/radeon/radeon_pm.c:74:6: warning: no previous prototype for ‘radeon_pm_acpi_event_handler’ [-Wmissing-prototypes] 74 | void radeon_pm_acpi_event_handler(struct radeon_device *rdev) | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~

Cc: Alex Deucher alexander.deucher@amd.com Cc: "Christian König" christian.koenig@amd.com Cc: David Airlie airlied@linux.ie Cc: Daniel Vetter daniel@ffwll.ch Cc: Sumit Semwal sumit.semwal@linaro.org Cc: amd-gfx@lists.freedesktop.org Cc: dri-devel@lists.freedesktop.org Cc: linux-media@vger.kernel.org Cc: linaro-mm-sig@lists.linaro.org Signed-off-by: Lee Jones lee.jones@linaro.org

Applied with minor changes. Thanks!

Alex

---

drivers/gpu/drm/radeon/radeon_acpi.c | 3 +-- drivers/gpu/drm/radeon/radeon_pm.c | 1 + drivers/gpu/drm/radeon/radeon_pm.h | 33 ++++++++++++++++++++++++++++ 3 files changed, 35 insertions(+), 2 deletions(-) create mode 100644 drivers/gpu/drm/radeon/radeon_pm.h

diff --git a/drivers/gpu/drm/radeon/radeon_acpi.c b/drivers/gpu/drm/radeon/radeon_acpi.c index 6cf1645e7a1a8..1baef7b493def 100644 --- a/drivers/gpu/drm/radeon/radeon_acpi.c +++ b/drivers/gpu/drm/radeon/radeon_acpi.c @@ -36,6 +36,7 @@ #include "atom.h" #include "radeon.h" #include "radeon_acpi.h" +#include "radeon_pm.h"

#if defined(CONFIG_VGA_SWITCHEROO) bool radeon_atpx_dgpu_req_power_for_displays(void); @@ -45,8 +46,6 @@ static inline bool radeon_atpx_dgpu_req_power_for_displays(void) { return false;

#define ACPI_AC_CLASS "ac_adapter"

-extern void radeon_pm_acpi_event_handler(struct radeon_device *rdev);

struct atif_verify_interface { u16 size; /* structure size in bytes (includes size field) */ u16 version; /* version */ diff --git a/drivers/gpu/drm/radeon/radeon_pm.c b/drivers/gpu/drm/radeon/radeon_pm.c index 65d172b13e065..1995dad59dd09 100644 --- a/drivers/gpu/drm/radeon/radeon_pm.c +++ b/drivers/gpu/drm/radeon/radeon_pm.c @@ -33,6 +33,7 @@ #include "avivod.h" #include "r600_dpm.h" #include "radeon.h" +#include "radeon_pm.h"

#define RADEON_IDLE_LOOP_MS 100 #define RADEON_RECLOCK_DELAY_MS 200 diff --git a/drivers/gpu/drm/radeon/radeon_pm.h b/drivers/gpu/drm/radeon/radeon_pm.h new file mode 100644 index 0000000000000..5ef147785e815 --- /dev/null +++ b/drivers/gpu/drm/radeon/radeon_pm.h @@ -0,0 +1,33 @@ +/* radeon_pm.h -- Private header for radeon driver -*- linux-c -*-

• • Copyright 1999 Precision Insight, Inc., Cedar Park, Texas.
• • Copyright 2000 VA Linux Systems, Inc., Fremont, California.
• • All rights reserved.
• • Permission is hereby granted, free of charge, to any person obtaining a
• • copy of this software and associated documentation files (the "Software"),
• • to deal in the Software without restriction, including without limitation
• • the rights to use, copy, modify, merge, publish, distribute, sublicense,
• • and/or sell copies of the Software, and to permit persons to whom the
• • Software is furnished to do so, subject to the following conditions:
• • The above copyright notice and this permission notice (including the next
• • paragraph) shall be included in all copies or substantial portions of the
• • Software.
• • THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
• • IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
• • FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
• • PRECISION INSIGHT AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR
• • OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
• • ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
• • DEALINGS IN THE SOFTWARE.
• */

+#ifndef __RADEON_PM_H__ +#define __RADEON_PM_H__

+void radeon_pm_acpi_event_handler(struct radeon_device *rdev);

+#endif /* __RADEON_PM_H__ */

2.25.1

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