Adjust mes12 sw/hw initiailization for both pipe0 and pipe1
enablement. The two pipes are almost identical pipe. Pipe0
behaves like schq and pipe1 like kiq, pipe0 was mapped by pipe1.
Signed-off-by: Jack Xiao <Jack.Xiao@amd.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
If queue reset fails, tell the CP to reset the pipe.
Since queues multiplex context per pipe and we've issued a device wide
preemption prior to the hang, we can assume the hung pipe only has one
queue to reset on pipe reset.
Signed-off-by: Jonathan Kim <jonathan.kim@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
On EFI BIOSes, PCI ROM may be exported through EFI_PCI_IO_PROTOCOL and
expansion ROM BARs may not be enabled. Choose to read from EFI exported
ROM data before reading PCI Expansion ROM BAR.
Signed-off-by: Lijo Lazar <lijo.lazar@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
VFs do not perform HW fini/suspend in FLR, so the dpm_enabled
is incorrectly kept enabled. Add interface to disable it in
virt_pre_reset call.
v2: Made implementation generic for all asics
v3: Re-order conditionals so PP_MP1_STATE_FLR is only evaluated on VF
Signed-off-by: Victor Skvortsov <victor.skvortsov@amd.com>
Reviewed-by: Lijo Lazar <lijo.lazar@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
on MI300/MI308 UBB products, when doing mode1 reset, since 1 gpu need to
wait all 8 gpus finish mode1 reset and then do re-init. As observed,
sometimes the gpu which triggered the reset need to wait 15s for all
gpus to finish.
If poll msg timeout, guest driver will send the reset message again, and
may mess up the following reinit sequence on other gpus.
So extend the time to cover the maximum time needed to recover.
Signed-off-by: Victor Zhao <Victor.Zhao@amd.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Missing validation ...
Checked libdrm and it clears all the structs, so we should be
safe to just check everything.
Signed-off-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Multiple files in amdgpu call amdgpu_ucode_request() with a fw_name
variable that the compiler cannot check for being a valid format string,
as seen by enabling the (default-disabled) -Wformat-security option:
drivers/gpu/drm/amd/amdgpu/amdgpu_mes.c: In function 'amdgpu_mes_init_microcode':
drivers/gpu/drm/amd/amdgpu/amdgpu_mes.c:1517:61: error: format not a string literal and no format arguments [-Werror=format-security]
1517 | r = amdgpu_ucode_request(adev, &adev->mes.fw[pipe], fw_name);
| ^~~~~~~
drivers/gpu/drm/amd/amdgpu/amdgpu_uvd.c: In function 'amdgpu_uvd_sw_init':
drivers/gpu/drm/amd/amdgpu/amdgpu_uvd.c:263:9: error: format not a string literal and no format arguments [-Werror=format-security]
263 | r = amdgpu_ucode_request(adev, &adev->uvd.fw, fw_name);
| ^
drivers/gpu/drm/amd/amdgpu/amdgpu_vce.c: In function 'amdgpu_vce_sw_init':
drivers/gpu/drm/amd/amdgpu/amdgpu_vce.c:161:9: error: format not a string literal and no format arguments [-Werror=format-security]
161 | r = amdgpu_ucode_request(adev, &adev->vce.fw, fw_name);
| ^
drivers/gpu/drm/amd/amdgpu/amdgpu_umsch_mm.c: In function 'amdgpu_umsch_mm_init_microcode':
drivers/gpu/drm/amd/amdgpu/amdgpu_umsch_mm.c:590:9: error: format not a string literal and no format arguments [-Werror=format-security]
590 | r = amdgpu_ucode_request(adev, &adev->umsch_mm.fw, fw_name);
| ^
drivers/gpu/drm/amd/amdgpu/amdgpu_cgs.c: In function 'amdgpu_cgs_get_firmware_info':
drivers/gpu/drm/amd/amdgpu/amdgpu_cgs.c:417:72: error: format not a string literal and no format arguments [-Werror=format-security]
417 | err = amdgpu_ucode_request(adev, &adev->pm.fw, fw_name);
| ^~~~~~~
drivers/gpu/drm/amd/amdgpu/../display/amdgpu_dm/amdgpu_dm.c: In function 'load_dmcu_fw':
drivers/gpu/drm/amd/amdgpu/../display/amdgpu_dm/amdgpu_dm.c:2221:9: error: format not a string literal and no format arguments [-Werror=format-security]
2221 | r = amdgpu_ucode_request(adev, &adev->dm.fw_dmcu, fw_name_dmcu);
| ^
drivers/gpu/drm/amd/amdgpu/../display/amdgpu_dm/amdgpu_dm.c: In function 'dm_init_microcode':
drivers/gpu/drm/amd/amdgpu/../display/amdgpu_dm/amdgpu_dm.c:5147:9: error: format not a string literal and no format arguments [-Werror=format-security]
5147 | r = amdgpu_ucode_request(adev, &adev->dm.dmub_fw, fw_name_dmub);
| ^
Change these all to use a "%s" format with the actual name as an argument,
to let the compiler prove this to be correct.
Fixes: e5a7d047f4 ("drm/amd: Use `amdgpu_ucode_*` helpers for CGS")
Fixes: 52215e2a5d ("drm/amd: Use `amdgpu_ucode_*` helpers for VCE")
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
wait memory room until enough before writing mes packets
to avoid ring buffer overflow.
v2: squash in sched_hw_submission fix
Fixes: de32462541 ("drm/amdgpu: cleanup MES11 command submission")
Fixes: fffe347e14 ("drm/amdgpu: cleanup MES12 command submission")
Signed-off-by: Jack Xiao <Jack.Xiao@amd.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
For any changes of struct fd representation we need to
turn existing accesses to fields into calls of wrappers.
Accesses to struct fd::flags are very few (3 in linux/file.h,
1 in net/socket.c, 3 in fs/overlayfs/file.c and 3 more in
explicit initializers).
Those can be dealt with in the commit converting to
new layout; accesses to struct fd::file are too many for that.
This commit converts (almost) all of f.file to
fd_file(f). It's not entirely mechanical ('file' is used as
a member name more than just in struct fd) and it does not
even attempt to distinguish the uses in pointer context from
those in boolean context; the latter will be eventually turned
into a separate helper (fd_empty()).
NOTE: mass conversion to fd_empty(), tempting as it
might be, is a bad idea; better do that piecewise in commit
that convert from fdget...() to CLASS(...).
[conflicts in fs/fhandle.c, kernel/bpf/syscall.c, mm/memcontrol.c
caught by git; fs/stat.c one got caught by git grep]
[fs/xattr.c conflict]
Reviewed-by: Christian Brauner <brauner@kernel.org>
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
We require this flag AMDGPU_GEM_CREATE_GFX12_DCC or any other
kernel level GFX12 DCC flag to differentiate the DCC buffers and other
pinned display buffers(which has TTM_PL_FLAG_CONTIGUOUS enabled).
If we use the TTM_PL_FLAG_CONTIGUOUS flag for DCC buffers, we may over
allocate for all the pinned display buffers unnecessarily that leads to
memory allocation failure.
Signed-off-by: Arunpravin Paneer Selvam <Arunpravin.PaneerSelvam@amd.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
(cherry picked from commit 46142cc1b9)
Add address alignment support to the DCC VRAM buffers.
v2:
- adjust size based on the max_texture_channel_caches values
only for GFX12 DCC buffers.
- used AMDGPU_GEM_CREATE_GFX12_DCC flag to apply change only
for DCC buffers.
- roundup non power of two DCC buffer adjusted size to nearest
power of two number as the buddy allocator does not support non
power of two alignments. This applies only to the contiguous
DCC buffers.
v3:(Alex)
- rewrite the max texture channel caches comparison code in an
algorithmic way to determine the alignment size.
v4:(Alex)
- Move the logic from amdgpu_vram_mgr_dcc_alignment() to gmc_v12_0.c
and add a new gmc func callback for dcc alignment. If the callback
is non-NULL, call it to get the alignment, otherwise, use the default.
v5:(Alex)
- Set the Alignment to a default value if the callback doesn't exist.
- Add the callback to amdgpu_gmc_funcs.
v6:
- Fix checkpatch warning reported by Intel CI.
v7:(Christian)
- remove the AMDGPU_GEM_CREATE_GFX12_DCC flag and keep a flag that
checks the BO pinning and for a specific hw generation.
v8:(Christian)
- move this check into gmc_v12_0_get_dcc_alignment.
v9:
- Fix 32bit build errors
Signed-off-by: Arunpravin Paneer Selvam <Arunpravin.PaneerSelvam@amd.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Acked-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Frank Min <Frank.Min@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
(cherry picked from commit aa94b623cb)
Without setting cpv bit and 7th ib dw, non-dcc buffer copy will have
random corruption
So set the cpv bit and clear the 7th ib dw for copy non-dcc buffers
Signed-off-by: Frank Min <Frank.Min@amd.com>
Acked-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
(cherry picked from commit 5aacf8917f)
We require this flag AMDGPU_GEM_CREATE_GFX12_DCC or any other
kernel level GFX12 DCC flag to differentiate the DCC buffers and other
pinned display buffers(which has TTM_PL_FLAG_CONTIGUOUS enabled).
If we use the TTM_PL_FLAG_CONTIGUOUS flag for DCC buffers, we may over
allocate for all the pinned display buffers unnecessarily that leads to
memory allocation failure.
Signed-off-by: Arunpravin Paneer Selvam <Arunpravin.PaneerSelvam@amd.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Add address alignment support to the DCC VRAM buffers.
v2:
- adjust size based on the max_texture_channel_caches values
only for GFX12 DCC buffers.
- used AMDGPU_GEM_CREATE_GFX12_DCC flag to apply change only
for DCC buffers.
- roundup non power of two DCC buffer adjusted size to nearest
power of two number as the buddy allocator does not support non
power of two alignments. This applies only to the contiguous
DCC buffers.
v3:(Alex)
- rewrite the max texture channel caches comparison code in an
algorithmic way to determine the alignment size.
v4:(Alex)
- Move the logic from amdgpu_vram_mgr_dcc_alignment() to gmc_v12_0.c
and add a new gmc func callback for dcc alignment. If the callback
is non-NULL, call it to get the alignment, otherwise, use the default.
v5:(Alex)
- Set the Alignment to a default value if the callback doesn't exist.
- Add the callback to amdgpu_gmc_funcs.
v6:
- Fix checkpatch warning reported by Intel CI.
v7:(Christian)
- remove the AMDGPU_GEM_CREATE_GFX12_DCC flag and keep a flag that
checks the BO pinning and for a specific hw generation.
v8:(Christian)
- move this check into gmc_v12_0_get_dcc_alignment.
v9:
- Fix 32bit build errors
Signed-off-by: Arunpravin Paneer Selvam <Arunpravin.PaneerSelvam@amd.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Acked-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Frank Min <Frank.Min@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
