Commit e15c9d06 authored by Bokun Zhang's avatar Bokun Zhang Committed by Alex Deucher
Browse files

drm/amd/amdgpu: Update PF2VF header 



- In the latest version of the header, there is a variable name change.
  This should not cause any backward compatibility since the variable is
  at the same offset in the struct.

Signed-off-by: default avatarBokun Zhang <Bokun.Zhang@amd.com>
Acked-by: default avatarAlex Deucher <alexander.deucher@amd.com>
Signed-off-by: default avatarAlex Deucher <alexander.deucher@amd.com>
parent 451913e9

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

+1 −1
Original line number Diff line number Diff line
@@ -3700,7 +3700,7 @@ int amdgpu_device_init(struct amdgpu_device *adev, 
	/* enable PCIE atomic ops */

	if (amdgpu_sriov_vf(adev))

		adev->have_atomics_support = ((struct amd_sriov_msg_pf2vf_info *)

			adev->virt.fw_reserve.p_pf2vf)->pcie_atomic_ops_enabled_flags ==

			adev->virt.fw_reserve.p_pf2vf)->pcie_atomic_ops_support_flags ==

			(PCI_EXP_DEVCAP2_ATOMIC_COMP32 | PCI_EXP_DEVCAP2_ATOMIC_COMP64);

	else

		adev->have_atomics_support =

drivers/gpu/drm/amd/amdgpu/amdgv_sriovmsg.h

+6 −4
Original line number Diff line number Diff line
@@ -155,6 +155,7 @@ struct amd_sriov_msg_pf2vf_info_header { 
	uint32_t reserved[2];

};



#define AMD_SRIOV_MSG_PF2VF_INFO_FILLED_SIZE (48)

struct amd_sriov_msg_pf2vf_info {

	/* header contains size and version */

	struct amd_sriov_msg_pf2vf_info_header header;
@@ -203,10 +204,10 @@ struct amd_sriov_msg_pf2vf_info { 
	} mm_bw_management[AMD_SRIOV_MSG_RESERVE_VCN_INST];

	/* UUID info */

	struct amd_sriov_msg_uuid_info uuid_info;

	/* pcie atomic Ops info */

	uint32_t pcie_atomic_ops_enabled_flags;

	/* PCIE atomic ops support flag */

	uint32_t pcie_atomic_ops_support_flags;

	/* reserved */

	uint32_t reserved[256 - 48];

	uint32_t reserved[256 - AMD_SRIOV_MSG_PF2VF_INFO_FILLED_SIZE];

};



struct amd_sriov_msg_vf2pf_info_header {
@@ -218,6 +219,7 @@ struct amd_sriov_msg_vf2pf_info_header { 
	uint32_t reserved[2];

};



#define AMD_SRIOV_MSG_VF2PF_INFO_FILLED_SIZE (70)

struct amd_sriov_msg_vf2pf_info {

	/* header contains size and version */

	struct amd_sriov_msg_vf2pf_info_header header;
@@ -263,7 +265,7 @@ struct amd_sriov_msg_vf2pf_info { 
	uint64_t dummy_page_addr;



	/* reserved */

	uint32_t reserved[256 - 70];

	uint32_t reserved[256 - AMD_SRIOV_MSG_VF2PF_INFO_FILLED_SIZE];

};



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