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drm/amd/amdgpu: Clean up psp reload_quirk()

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Signed-off-by: Tom St Denis <tom.stdenis@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Tom St Denis 2017-04-04 11:40:13 -04:00 committed by Alex Deucher
parent 61a8cee51f
commit 8b5de0ebe4
1 changed files with 4 additions and 8 deletions
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12
drivers/gpu/drm/amd/amdgpu/psp_v3_1.c
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@ -508,14 +508,10 @@ bool psp_v3_1_compare_sram_data(struct psp_context *psp,
bool psp_v3_1_smu_reload_quirk(struct psp_context *psp)
{
struct amdgpu_device *adev = psp->adev;
uint32_t reg, reg_val;
uint32_t reg;
reg_val = (smnMP1_FIRMWARE_FLAGS & 0xffffffff) | 0x03b00000;
WREG32(SOC15_REG_OFFSET(NBIO, 0, mmPCIE_INDEX2), reg_val);
reg = smnMP1_FIRMWARE_FLAGS | 0x03b00000;
WREG32(SOC15_REG_OFFSET(NBIO, 0, mmPCIE_INDEX2), reg);
reg = RREG32(SOC15_REG_OFFSET(NBIO, 0, mmPCIE_DATA2));
if ((reg & MP1_FIRMWARE_FLAGS__INTERRUPTS_ENABLED_MASK) >>
MP1_FIRMWARE_FLAGS__INTERRUPTS_ENABLED__SHIFT)
return true;
return false;
return (reg & MP1_FIRMWARE_FLAGS__INTERRUPTS_ENABLED_MASK) ? true : false;
}