Commit 337b7244 authored by Alex Deucher's avatar Alex Deucher
Browse files

drm/amdgpu/nv: remove some dead code 



navi never supported the pci config reset.  Neither did
vega.

Reviewed-by: default avatarHawking Zhang <Hawking.Zhang@amd.com>
Reviewed-by: default avatarEvan Quan <evan.quan@amd.com>
Signed-off-by: default avatarAlex Deucher <alexander.deucher@amd.com>
parent 007026cd

drivers/gpu/drm/amd/amdgpu/nv.c

+0 −34
Original line number Diff line number Diff line
@@ -254,31 +254,6 @@ static int nv_read_register(struct amdgpu_device *adev, u32 se_num, 
	return -EINVAL;

}



#if 0

static void nv_gpu_pci_config_reset(struct amdgpu_device *adev)

{

	u32 i;



	dev_info(adev->dev, "GPU pci config reset\n");



	/* disable BM */

	pci_clear_master(adev->pdev);

	/* reset */

	amdgpu_pci_config_reset(adev);



	udelay(100);



	/* wait for asic to come out of reset */

	for (i = 0; i < adev->usec_timeout; i++) {

		u32 memsize = nbio_v2_3_get_memsize(adev);

		if (memsize != 0xffffffff)

			break;

		udelay(1);

	}



}

#endif



static int nv_asic_mode1_reset(struct amdgpu_device *adev)

{

	u32 i;
@@ -336,15 +311,6 @@ nv_asic_reset_method(struct amdgpu_device *adev) 


static int nv_asic_reset(struct amdgpu_device *adev)

{



	/* FIXME: it doesn't work since vega10 */

#if 0

	amdgpu_atombios_scratch_regs_engine_hung(adev, true);



	nv_gpu_pci_config_reset(adev);



	amdgpu_atombios_scratch_regs_engine_hung(adev, false);

#endif

	int ret = 0;

	struct smu_context *smu = &adev->smu;