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authorSandeep Raghuraman <sandy.8925@gmail.com>2020-08-27 17:07:33 +0530
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2020-09-09 19:14:31 +0200
commit67ba86179fc6e67e9a3303918a6cdd1a2a49f6ef (patch)
treefb03664d5b6f977b342b66ee134396959f3e830a
parentdd8a223d0f5873fe92ebce41adf6a48da026b007 (diff)
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drm/amdgpu: Specify get_argument function for ci_smu_funcs
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@gmail.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Cc: stable@vger.kernel.org Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
-rw-r--r--drivers/gpu/drm/amd/powerplay/smumgr/ci_smumgr.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/powerplay/smumgr/ci_smumgr.c b/drivers/gpu/drm/amd/powerplay/smumgr/ci_smumgr.c
index ad54f4500af1..63016c14b942 100644
--- 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,