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drm/etnaviv: hack: use only pta id 0

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Signed-off-by: Icenowy Zheng <uwu@icenowy.me>
This commit is contained in:
Icenowy Zheng
2023-12-03 15:49:18 +08:00
committed by Han Gao/Revy/Rabenda
parent d6f09caa32
commit afcdc418d4
3 changed files with 20 additions and 4 deletions
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7
drivers/gpu/drm/etnaviv/etnaviv_buffer.c
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@@ -417,8 +417,11 @@ void etnaviv_buffer_queue(struct etnaviv_gpu *gpu, u32 exec_state,
if (switch_mmu_context &&
gpu->sec_mode == ETNA_SEC_KERNEL) {
unsigned short id =
etnaviv_iommuv2_get_pta_id(gpu->mmu_context);
unsigned short id;
etnaviv_iommuv2_update_pta_entry(gpu->mmu_context);
id = etnaviv_iommuv2_get_pta_id(gpu->mmu_context);
CMD_LOAD_STATE(buffer,
VIVS_MMUv2_PTA_CONFIG,
VIVS_MMUv2_PTA_CONFIG_INDEX(id));