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drm/amdgpu/gfx12_1: Increase reserved memory size to 150M

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Increase reserved memory to 150 MB.

v2: squash in fixes (Alex)

Signed-off-by: Alex Sierra <alex.sierra@amd.com>
Reviewed-by: Felix Kuehling <felix.kuehling@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Alex Sierra 2026-02-20 15:57:13 -06:00 committed by Alex Deucher
parent 533d9e348e
commit 06ea22ae74
1 changed files with 1 additions and 4 deletions
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5
drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c
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@ -1712,10 +1712,7 @@ static void amdgpu_ttm_init_fw_resv_region(struct amdgpu_device *adev)
reserve_size = max(reserve_size, (uint32_t)280 << 20);
else if (!adev->bios &&
amdgpu_ip_version(adev, GC_HWIP, 0) == IP_VERSION(12, 1, 0)) {
if (hweight32(adev->aid_mask) == 1)
reserve_size = max(reserve_size, (uint32_t)128 << 20);
else
reserve_size = max(reserve_size, (uint32_t)144 << 20);
reserve_size = max(reserve_size, (uint32_t)150 << 20);
} else if (!reserve_size)
reserve_size = DISCOVERY_TMR_OFFSET;