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drm/amdgpu: retire AMDGPU_REGS_KIQ flag 

all the register access through kiq is redirected
to amdgpu_kiq_rreg/amdgpu_kiq_wreg

Signed-off-by: Hawking Zhang <Hawking.Zhang@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Hawking Zhang 2020-04-03 17:58:06 +08:00 committed by Alex Deucher
parent ec59847e74
commit f384ff95f6
2 changed files with 4 additions and 5 deletions
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5
drivers/gpu/drm/amd/amdgpu/amdgpu.h
View File

@ -1024,13 +1024,12 @@ int emu_soc_asic_init(struct amdgpu_device *adev);
* Registers read & write functions.
*/
#define AMDGPU_REGS_NO_KIQ (1<<1)
#define AMDGPU_REGS_KIQ (1<<2)
#define RREG32_NO_KIQ(reg) amdgpu_mm_rreg(adev, (reg), AMDGPU_REGS_NO_KIQ)
#define WREG32_NO_KIQ(reg, v) amdgpu_mm_wreg(adev, (reg), (v), AMDGPU_REGS_NO_KIQ)
#define RREG32_KIQ(reg) amdgpu_mm_rreg(adev, (reg), AMDGPU_REGS_KIQ)
#define WREG32_KIQ(reg, v) amdgpu_mm_wreg(adev, (reg), (v), AMDGPU_REGS_KIQ)
#define RREG32_KIQ(reg) amdgpu_kiq_rreg(adev, (reg))
#define WREG32_KIQ(reg, v) amdgpu_kiq_wreg(adev, (reg), (v))
#define RREG8(reg) amdgpu_mm_rreg8(adev, (reg))
#define WREG8(reg, v) amdgpu_mm_wreg8(adev, (reg), (v))

4
drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
View File

@ -314,7 +314,7 @@ uint32_t amdgpu_mm_rreg(struct amdgpu_device *adev, uint32_t reg,
{
uint32_t ret;
if ((acc_flags & AMDGPU_REGS_KIQ) || (!(acc_flags & AMDGPU_REGS_NO_KIQ) && amdgpu_sriov_runtime(adev)))
if (!(acc_flags & AMDGPU_REGS_NO_KIQ) && amdgpu_sriov_runtime(adev))
return amdgpu_kiq_rreg(adev, reg);
if ((reg * 4) < adev->rmmio_size)
@ -402,7 +402,7 @@ void static inline amdgpu_mm_wreg_mmio(struct amdgpu_device *adev, uint32_t reg,
void amdgpu_mm_wreg(struct amdgpu_device *adev, uint32_t reg, uint32_t v,
uint32_t acc_flags)
{
if ((acc_flags & AMDGPU_REGS_KIQ) || (!(acc_flags & AMDGPU_REGS_NO_KIQ) && amdgpu_sriov_runtime(adev)))
if (!(acc_flags & AMDGPU_REGS_NO_KIQ) && amdgpu_sriov_runtime(adev))
return amdgpu_kiq_wreg(adev, reg, v);
amdgpu_mm_wreg_mmio(adev, reg, v, acc_flags);