linux-stable.git/drivers/gpu/drm/amd/pm, branch linux-6.10.y Linux kernel stable tree drm/amd/pm: ensure the fw_info is not null before using it 2024-10-10T10:00:37+00:00 Tim Huang tim.huang@amd.com 2024-08-07T09:15:12+00:00 8adf4408d482faa51b2c14e60bfd9946ec1911a4 [ Upstream commit 186fb12e7a7b038c2710ceb2fb74068f1b5d55a4 ] This resolves the dereference null return value warning reported by Coverity. Signed-off-by: Tim Huang <tim.huang@amd.com> Reviewed-by: Jesse Zhang <jesse.zhang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Sasha Levin <sashal@kernel.org> 
[ Upstream commit 186fb12e7a7b038c2710ceb2fb74068f1b5d55a4 ]

This resolves the dereference null return value warning
reported by Coverity.

Signed-off-by: Tim Huang <tim.huang@amd.com>
Reviewed-by: Jesse Zhang <jesse.zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
drm/amd/pm: fix the pp_dpm_pcie issue on smu v14.0.2/3 2024-09-30T14:29:32+00:00 Kenneth Feng kenneth.feng@amd.com 2024-09-06T12:46:54+00:00 dd54b7ab069f28b18b550e02ceada997c2720a6e [ Upstream commit 7a0982523cf3ff00f35b210fc3405c528a2ce7af ] fix the pp_dpm_pcie issue on smu v14.0.2/3 as below: 0: 2.5GT/s, x4 250Mhz 1: 8.0GT/s, x4 616Mhz * 2: 8.0GT/s, x4 1143Mhz * the middle level can be removed since it is always skipped on smu v14.0.2/3 Signed-off-by: Kenneth Feng <kenneth.feng@amd.com> Acked-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> (cherry picked from commit fedf6db3ea9dc5eda0b78cfbbb8f7a88b97e5b24) Signed-off-by: Sasha Levin <sashal@kernel.org> 
[ Upstream commit 7a0982523cf3ff00f35b210fc3405c528a2ce7af ]

fix the pp_dpm_pcie issue on smu v14.0.2/3 as below:
0: 2.5GT/s, x4 250Mhz
1: 8.0GT/s, x4 616Mhz *
2: 8.0GT/s, x4 1143Mhz *
the middle level can be removed since it is always skipped on
smu v14.0.2/3

Signed-off-by: Kenneth Feng <kenneth.feng@amd.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
(cherry picked from commit fedf6db3ea9dc5eda0b78cfbbb8f7a88b97e5b24)
Signed-off-by: Sasha Levin <sashal@kernel.org>
Revert "drm/amdgpu: align pp_power_profile_mode with kernel docs" 2024-09-12T09:12:48+00:00 Alex Deucher alexander.deucher@amd.com 2024-09-05T18:24:38+00:00 3aa52bd439860ec5c6d8653e821efdaa48197cb2 commit 1a8d845470941f1b6de1b392227530c097dc5e0c upstream. This reverts commit 8f614469de248a4bc55fb07e55d5f4c340c75b11. This breaks some manual setting of the profile mode in certain cases. Closes: https://gitlab.freedesktop.org/drm/amd/-/issues/3600 Signed-off-by: Alex Deucher <alexander.deucher@amd.com> (cherry picked from commit 7a199557643e993d4e7357860624b8aa5d8f4340) Cc: stable@vger.kernel.org Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 
commit 1a8d845470941f1b6de1b392227530c097dc5e0c upstream.

This reverts commit 8f614469de248a4bc55fb07e55d5f4c340c75b11.

This breaks some manual setting of the profile mode in
certain cases.

Closes: https://gitlab.freedesktop.org/drm/amd/-/issues/3600
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
(cherry picked from commit 7a199557643e993d4e7357860624b8aa5d8f4340)
Cc: stable@vger.kernel.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drm/amd/pm: check negtive return for table entries 2024-09-08T05:56:30+00:00 Jesse Zhang jesse.zhang@amd.com 2024-05-13T08:01:23+00:00 c5d3bf45dc43d2a14bac1856fb307fcea159ffb0 [ Upstream commit f76059fe14395b37ba8d997eb0381b1b9e80a939 ] Function hwmgr->hwmgr_func->get_num_of_pp_table_entries(hwmgr) returns a negative number Signed-off-by: Jesse Zhang <Jesse.Zhang@amd.com> Suggested-by: Tim Huang <Tim.Huang@amd.com> Reviewed-by: Tim Huang <Tim.Huang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Sasha Levin <sashal@kernel.org> 
[ Upstream commit f76059fe14395b37ba8d997eb0381b1b9e80a939 ]

Function hwmgr->hwmgr_func->get_num_of_pp_table_entries(hwmgr) returns a negative number

Signed-off-by: Jesse Zhang <Jesse.Zhang@amd.com>
Suggested-by: Tim Huang <Tim.Huang@amd.com>
Reviewed-by: Tim Huang <Tim.Huang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
drm/amd/pm: check specific index for smu13 2024-09-08T05:56:29+00:00 Jesse Zhang jesse.zhang@amd.com 2024-05-08T09:50:21+00:00 0312bf150333b6602e4322af390862c18bf8814d [ Upstream commit a3ac9d1c9751f00026c2d98b802ec8a98626c3ed ] Check for specific indexes that may be invalid values. Signed-off-by: Jesse Zhang <Jesse.Zhang@amd.com> Suggested-by: Tim Huang <Tim.Huang@amd.com> Reviewed-by: Tim Huang <Tim.Huang@amd.com> Reviewed-by: Yang Wang <kevinyang.wang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Sasha Levin <sashal@kernel.org> 
[ Upstream commit a3ac9d1c9751f00026c2d98b802ec8a98626c3ed ]

Check for specific indexes that may be invalid values.

Signed-off-by: Jesse Zhang <Jesse.Zhang@amd.com>
Suggested-by: Tim Huang <Tim.Huang@amd.com>
Reviewed-by: Tim Huang <Tim.Huang@amd.com>
Reviewed-by: Yang Wang <kevinyang.wang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
drm/amd/pm: check specific index for aldebaran 2024-09-08T05:56:29+00:00 Jesse Zhang jesse.zhang@amd.com 2024-05-08T09:13:28+00:00 f8e484c9e26520f05e2466b0e2c550d27e8b081c [ Upstream commit 0ce8ef2639c112ae203c985b758389e378630aac ] Check for specific indexes that may be invalid values. Signed-off-by: Jesse Zhang <Jesse.Zhang@amd.com> Reviewed-by: Yang Wang <kevinyang.wang@amd.com> Reviewed-by: Tim Huang <Tim.Huang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Sasha Levin <sashal@kernel.org> 
[ Upstream commit 0ce8ef2639c112ae203c985b758389e378630aac ]

Check for specific indexes that may be invalid values.

Signed-off-by: Jesse Zhang <Jesse.Zhang@amd.com>
Reviewed-by: Yang Wang <kevinyang.wang@amd.com>
Reviewed-by: Tim Huang <Tim.Huang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
drm/amdgpu/pm: Check input value for power profile setting on smu11, smu13 and smu14 2024-09-08T05:56:28+00:00 Ma Jun Jun.Ma2@amd.com 2024-05-08T08:39:29+00:00 545f04215ca3321b686b738c86c54db2b99862b1 [ Upstream commit adb9de4dd207fb1264ea70b9eacab9f70ee4707a ] Check the input value for CUSTOM profile mode setting on smu 11, smu13 and smu14. Otherwise we use uninitialized value of input[] Signed-off-by: Ma Jun <Jun.Ma2@amd.com> Reviewed-by: Yang Wang <kevinyang.wang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Sasha Levin <sashal@kernel.org> 
[ Upstream commit adb9de4dd207fb1264ea70b9eacab9f70ee4707a ]

Check the input value for CUSTOM profile mode setting on smu 11,
smu13 and smu14. Otherwise we use uninitialized value of input[]

Signed-off-by: Ma Jun <Jun.Ma2@amd.com>
Reviewed-by: Yang Wang <kevinyang.wang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
drm/amdgpu/pm: Check input value for CUSTOM profile mode setting on legacy SOCs 2024-09-08T05:56:28+00:00 Ma Jun Jun.Ma2@amd.com 2024-05-10T02:05:21+00:00 76b24e94edab132ce1484b9d68c35b41b5574877 [ Upstream commit df0a9bd92fbbd3fcafcb2bce6463c9228a3e6868 ] Check the input value for CUSTOM profile mode setting on legacy SOCs. Otherwise we may use uninitalized value of input[] Signed-off-by: Ma Jun <Jun.Ma2@amd.com> Reviewed-by: Yang Wang <kevinyang.wang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Sasha Levin <sashal@kernel.org> 
[ Upstream commit df0a9bd92fbbd3fcafcb2bce6463c9228a3e6868 ]

Check the input value for CUSTOM profile mode setting on legacy
SOCs. Otherwise we may use uninitalized value of input[]

Signed-off-by: Ma Jun <Jun.Ma2@amd.com>
Reviewed-by: Yang Wang <kevinyang.wang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
drm/amdgpu/pm: Fix uninitialized variable agc_btc_response 2024-09-08T05:56:26+00:00 Ma Jun Jun.Ma2@amd.com 2024-04-28T06:41:38+00:00 0c28e581f6fc3de266fbfae9c884acc9736a9c39 [ Upstream commit df4409d8a04dd39d7f2aa0c5f528a56b99eaaa13 ] Assign an default value to agc_btc_response in failed case Signed-off-by: Ma Jun <Jun.Ma2@amd.com> Acked-by: Alex Deucher <alexander.deucher@amd.com> Reviewed-by: Yang Wang <kevinyang.wang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Sasha Levin <sashal@kernel.org> 
[ Upstream commit df4409d8a04dd39d7f2aa0c5f528a56b99eaaa13 ]

Assign an default value to agc_btc_response in failed case

Signed-off-by: Ma Jun <Jun.Ma2@amd.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: Yang Wang <kevinyang.wang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
drm/amdgpu/pm: Fix uninitialized variable warning for smu10 2024-09-08T05:56:25+00:00 Ma Jun Jun.Ma2@amd.com 2024-04-26T09:46:08+00:00 e2c7da6fb5e5ad690c72486b30bc2fbdb73d3abe [ Upstream commit 336c8f558d596699d3d9814a45600139b2f23f27 ] Check return value of smum_send_msg_to_smc to fix uninitialized variable varning Signed-off-by: Ma Jun <Jun.Ma2@amd.com> Acked-by: Alex Deucher <alexander.deucher@amd.com> Reviewed-by: Yang Wang <kevinyang.wang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Sasha Levin <sashal@kernel.org> 
[ Upstream commit 336c8f558d596699d3d9814a45600139b2f23f27 ]

Check return value of smum_send_msg_to_smc to fix
uninitialized variable varning

Signed-off-by: Ma Jun <Jun.Ma2@amd.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: Yang Wang <kevinyang.wang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>