This is a note to let you know that I've just added the patch titled drm/amdgpu: Specify get_argument function for ci_smu_funcs to the 5.8-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-amdgpu-specify-get_argument-function-for-ci_smu_funcs.patch and it can be found in the queue-5.8 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let <stable@xxxxxxxxxxxxxxx> know about it. >From f7b2e34b4afb8d712913dc199d3292ea9e078637 Mon Sep 17 00:00:00 2001 From: Sandeep Raghuraman <sandy.8925@xxxxxxxxx> Date: Thu, 27 Aug 2020 17:07:33 +0530 Subject: drm/amdgpu: Specify get_argument function for ci_smu_funcs From: Sandeep Raghuraman <sandy.8925@xxxxxxxxx> commit f7b2e34b4afb8d712913dc199d3292ea9e078637 upstream. Starting in Linux 5.8, the graphics and memory clock frequency were not being reported for CIK cards. This is a regression, since they were reported correctly in Linux 5.7. After investigation, I discovered that the smum_send_msg_to_smc() function, attempts to call the corresponding get_argument() function of ci_smu_funcs. However, the get_argument() function is not defined in ci_smu_funcs. This patch fixes the bug by specifying the correct get_argument() function. Fixes: a0ec225633d9f6 ("drm/amd/powerplay: unified interfaces for message issuing and response checking") Signed-off-by: Sandeep Raghuraman <sandy.8925@xxxxxxxxx> Signed-off-by: Alex Deucher <alexander.deucher@xxxxxxx> Cc: stable@xxxxxxxxxxxxxxx Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx> --- drivers/gpu/drm/amd/powerplay/smumgr/ci_smumgr.c | 2 ++ 1 file changed, 2 insertions(+) --- a/drivers/gpu/drm/amd/powerplay/smumgr/ci_smumgr.c +++ b/drivers/gpu/drm/amd/powerplay/smumgr/ci_smumgr.c @@ -37,6 +37,7 @@ #include "cgs_common.h" #include "atombios.h" #include "pppcielanes.h" +#include "smu7_smumgr.h" #include "smu/smu_7_0_1_d.h" #include "smu/smu_7_0_1_sh_mask.h" @@ -2948,6 +2949,7 @@ const struct pp_smumgr_func ci_smu_funcs .request_smu_load_specific_fw = NULL, .send_msg_to_smc = ci_send_msg_to_smc, .send_msg_to_smc_with_parameter = ci_send_msg_to_smc_with_parameter, + .get_argument = smu7_get_argument, .download_pptable_settings = NULL, .upload_pptable_settings = NULL, .get_offsetof = ci_get_offsetof, Patches currently in stable-queue which might be from sandy.8925@xxxxxxxxx are queue-5.8/drm-amdgpu-specify-get_argument-function-for-ci_smu_funcs.patch