kernel/linux.git/drivers/gpu/drm/amd/include, branch v6.1.124

drm/amdgpu: Replace one-element array with flexible-array member

2024-10-17T13:20:50+00:00

[ Upstream commit 320e2590e281d0a7865e861f50155b5b435e9813 ] One-element arrays are deprecated, and we are replacing them with flexible array members instead. So, replace one-element array with flexible-array member in struct _ATOM_FAKE_EDID_PATCH_RECORD and refactor the rest of the code accordingly. Important to mention is that doing a build before/after this patch results in no binary output differences. This helps with the ongoing efforts to tighten the FORTIFY_SOURCE routines on memcpy() and help us make progress towards globally enabling -fstrict-flex-arrays=3 [1]. Link: https://github.com/KSPP/linux/issues/79 Link: https://github.com/KSPP/linux/issues/238 Link: https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101836 [1] Signed-off-by: Paulo Miguel Almeida Signed-off-by: Alex Deucher Stable-dep-of: 8155566a26b8 ("drm/amdgpu: properly handle vbios fake edid sizing") Signed-off-by: Sasha Levin

drm/amdgpu/atomfirmware: Silence UBSAN warning

2024-09-18T17:23:06+00:00

commit 17ea4383649fdeaff3181ddcf1ff03350d42e591 upstream. Per the comments, these are variable sized arrays. Closes: https://gitlab.freedesktop.org/drm/amd/-/issues/3613 Reviewed-by: Harry Wentland Signed-off-by: Alex Deucher (cherry picked from commit 81f7804ba84ee617ed594de934ed87bcc4f83531) Cc: stable@vger.kernel.org Signed-off-by: Greg Kroah-Hartman

drm/amdgpu/atomfirmware: silence UBSAN warning

2024-07-11T10:47:15+00:00

commit d0417264437a8fa05f894cabba5a26715b32d78e upstream. This is a variable sized array. Link: https://lists.freedesktop.org/archives/amd-gfx/2024-June/110420.html Tested-by: Jeff Layton Signed-off-by: Alex Deucher Cc: stable@vger.kernel.org Signed-off-by: Greg Kroah-Hartman

drm/amdgpu/atomfirmware: add intergrated info v2.3 table

2024-06-16T11:41:36+00:00

commit e64e8f7c178e5228e0b2dbb504b9dc75953a319f upstream. [Why] The vram width value is 0. Because the integratedsysteminfo table in VBIOS has updated to 2.3. [How] Driver needs a new intergrated info v2.3 table too. Then the vram width value will be correct. Signed-off-by: Li Ma Reviewed-by: Yifan Zhang Acked-by: Alex Deucher Signed-off-by: Alex Deucher Cc: stable@vger.kernel.org Signed-off-by: Greg Kroah-Hartman

drm/amd: Add concept of running prepare_suspend() sequence for IP blocks

2024-04-10T14:28:28+00:00

[ Upstream commit cb11ca3233aa3303dc11dca25977d2e7f24be00f ] If any IP blocks allocate memory during their hw_fini() sequence this can cause the suspend to fail under memory pressure. Introduce a new phase that IP blocks can use to allocate memory before suspend starts so that it can potentially be evicted into swap instead. Reviewed-by: Christian König Signed-off-by: Mario Limonciello Signed-off-by: Alex Deucher Stable-dep-of: ca299b4512d4 ("drm/amd: Flush GFXOFF requests in prepare stage") Signed-off-by: Sasha Levin

drm/amdgpu: Force order between a read and write to the same address

2023-12-08T07:51:14+00:00

commit 4b27a33c3b173bef1d19ba89e0b9b812b4fddd25 upstream. Setting register to force ordering to prevent read/write or write/read hazards for un-cached modes. Signed-off-by: Alex Sierra Acked-by: Alex Deucher Reviewed-by: Felix Kuehling Signed-off-by: Alex Deucher Cc: stable@vger.kernel.org # 6.1.x Signed-off-by: Greg Kroah-Hartman

drm/amd: Fix UBSAN array-index-out-of-bounds for SMU7

2023-11-28T17:06:57+00:00

[ Upstream commit 760efbca74a405dc439a013a5efaa9fadc95a8c3 ] For pptable structs that use flexible array sizes, use flexible arrays. Suggested-by: Felix Held Link: https://gitlab.freedesktop.org/drm/amd/-/issues/2874 Signed-off-by: Mario Limonciello Acked-by: Alex Deucher Signed-off-by: Alex Deucher Signed-off-by: Sasha Levin

drm/amd/pm: fulfill swsmu peak profiling mode shader/memory clock settings

2023-08-16T16:27:22+00:00

commit 975b4b1d90ccf83da252907108f4090fb61b816e upstream Enable peak profiling mode shader/memory clocks reporting for swsmu framework. Signed-off-by: Evan Quan Reviewed-by: Alex Deucher Signed-off-by: Alex Deucher Signed-off-by: Mario Limonciello Signed-off-by: Greg Kroah-Hartman

drm/amdgpu: add vram reservation based on vram_usagebyfirmware_v2_2

2023-08-11T10:08:26+00:00

commit 4864f2ee9ee2acf4a1009b58fbc62f17fa086d4e upstream Move TMR region from top of FB to 2MB for FFBM, so we need to reserve TMR region firstly to make sure TMR can be allocated at 2MB Signed-off-by: Tong Liu01 Acked-by: Christian König Signed-off-by: Alex Deucher Signed-off-by: Mario Limonciello Signed-off-by: Greg Kroah-Hartman

drm/amd/amdgpu: update mes11 api def

2023-05-30T13:03:16+00:00

commit 1e7bbdba68baf6af7500dd636f18b6fcce58e945 upstream. Update the api def of mes11. Signed-off-by: Jack Xiao Reviewed-by: Hawking Zhang Tested-and-acked-by: Evan Quan Signed-off-by: Alex Deucher Cc: "Gong, Richard" Signed-off-by: Greg Kroah-Hartman