This is a note to let you know that I've just added the patch titled
drm/amd/powerplay: incorrectly use of the function return value
to the 4.6-stable tree which can be found at:
http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary
The filename of the patch is:
drm-amd-powerplay-incorrectly-use-of-the-function-return-value.patch
and it can be found in the queue-4.6 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.
>From 4b2427605e5325eafb5cfc2698f517db68e41075 Mon Sep 17 00:00:00 2001
From: Rex Zhu <Rex.Zhu@xxxxxxx>
Date: Tue, 5 Jul 2016 13:11:47 +0800
Subject: drm/amd/powerplay: incorrectly use of the function return value
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From: Rex Zhu <Rex.Zhu@xxxxxxx>
commit 4b2427605e5325eafb5cfc2698f517db68e41075 upstream.
'0' means true.
Signed-off-by: Rex Zhu <Rex.Zhu@xxxxxxx>
Reviewed-by: Michel Dänzer <michel.daenzer@xxxxxxx>
Signed-off-by: Alex Deucher <alexander.deucher@xxxxxxx>
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
---
drivers/gpu/drm/amd/powerplay/hwmgr/tonga_processpptables.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
--- a/drivers/gpu/drm/amd/powerplay/hwmgr/tonga_processpptables.c
+++ b/drivers/gpu/drm/amd/powerplay/hwmgr/tonga_processpptables.c
@@ -299,7 +299,7 @@ static int init_dpm_2_parameters(
(((unsigned long)powerplay_table) + le16_to_cpu(powerplay_table->usPPMTableOffset));
if (0 != powerplay_table->usPPMTableOffset) {
- if (1 == get_platform_power_management_table(hwmgr, atom_ppm_table)) {
+ if (get_platform_power_management_table(hwmgr, atom_ppm_table) == 0) {
phm_cap_set(hwmgr->platform_descriptor.platformCaps,
PHM_PlatformCaps_EnablePlatformPowerManagement);
}
Patches currently in stable-queue which might be from Rex.Zhu@xxxxxxx are
queue-4.6/drm-amd-powerplay-fix-logic-error.patch
queue-4.6/drm-amd-powerplay-fix-bug-that-function-parameter-was-incorect.patch
queue-4.6/drm-amd-powerplay-need-to-notify-system-bios-pcie-device-ready.patch
queue-4.6/drm-amd-powerplay-incorrectly-use-of-the-function-return-value.patch
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