drm/amdgpu: Use apt name for FW reserved region

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commit db3b5cb64a upstream.

Use the generic term fw_reserved_memory for FW reserve region. This
region may also hold discovery TMR in addition to other reserve
regions. This region size could be larger than discovery tmr size, hence
don't change the discovery tmr size based on this.

Signed-off-by: Lijo Lazar <lijo.lazar@amd.com>
Reviewed-by: Le Ma <le.ma@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This change fixes reading IP discovery from debugfs.
It needed to be hand modified because GC 9.4.3 support isn't
introduced in older kernels until 228ce17643 ("drm/amdgpu: Handle
VRAM dependencies on GFXIP9.4.3")
Link: https://gitlab.freedesktop.org/drm/amd/-/issues/2748
Signed-off-by: Mario Limonciello <mario.limonciello@amd.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

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This commit is contained in:

Lijo Lazar 2023-02-24 18:01:38 +05:30 • committed by Greg Kroah-Hartman

parent 61977b1526

commit 33f735ef8d

2 changed files with 21 additions and 17 deletions

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35

drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c

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3

drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.h

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