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drm/amdgpu: fix the coverage issue to clear ArcVPGRs 

Set ComputePGMRSRC1.VGPRS as 0x3f to clear all ArcVGPRs.

Signed-off-by: Dennis Li <Dennis.Li@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Dennis Li 2020-03-23 13:02:39 +08:00 committed by Alex Deucher
parent 2b5aed9ac3
commit 10cda519ef
1 changed files with 1 additions and 1 deletions
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2
drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c
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@ -4306,7 +4306,7 @@ static const struct soc15_reg_entry vgpr_init_regs_arcturus[] = {
{ SOC15_REG_ENTRY(GC, 0, mmCOMPUTE_NUM_THREAD_X), 0x40 },
{ SOC15_REG_ENTRY(GC, 0, mmCOMPUTE_NUM_THREAD_Y), 4 },
{ SOC15_REG_ENTRY(GC, 0, mmCOMPUTE_NUM_THREAD_Z), 1 },
{ SOC15_REG_ENTRY(GC, 0, mmCOMPUTE_PGM_RSRC1), 0x81 },
{ SOC15_REG_ENTRY(GC, 0, mmCOMPUTE_PGM_RSRC1), 0xbf },
{ SOC15_REG_ENTRY(GC, 0, mmCOMPUTE_PGM_RSRC2), 0x400000 }, /* 64KB LDS */
{ SOC15_REG_ENTRY(GC, 0, mmCOMPUTE_STATIC_THREAD_MGMT_SE0), 0xffffffff },
{ SOC15_REG_ENTRY(GC, 0, mmCOMPUTE_STATIC_THREAD_MGMT_SE1), 0xffffffff },