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| author |   Sandeep Raghuraman <sandy.8925@gmail.com> | 2020-08-27 17:07:33 +0530 |
|---|---|---|
| committer |   Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2020-09-09 19:14:31 +0200 |
| commit | 67ba86179fc6e67e9a3303918a6cdd1a2a49f6ef (patch) | |
| tree | fb03664d5b6f977b342b66ee134396959f3e830a | |
| parent | dd8a223d0f5873fe92ebce41adf6a48da026b007 (diff) | |
| download | linux-yocto-67ba86179fc6e67e9a3303918a6cdd1a2a49f6ef.tar.gz linux-yocto-67ba86179fc6e67e9a3303918a6cdd1a2a49f6ef.tar.bz2 linux-yocto-67ba86179fc6e67e9a3303918a6cdd1a2a49f6ef.zip | |
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.c | 2 |
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, |