[PATCH 2/2] drm/amdgpu: Revert "SWDEV-238407 Add clear vf fw support"

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



As already moved the support to host driver, so revert this
in guest driver.
This reverts commit 8d5e6f45df5f9073760dea0ab94321615cea16ec.

Signed-off-by: Emily Deng <Emily.Deng@xxxxxxx>
---
 drivers/gpu/drm/amd/amdgpu/amdgpu_psp.c | 36 ++-----------------------
 drivers/gpu/drm/amd/amdgpu/psp_gfx_if.h |  8 ------
 2 files changed, 2 insertions(+), 42 deletions(-)

diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_psp.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_psp.c
index c36c8fca1f64..aa2f8fc4aac8 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_psp.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_psp.c
@@ -291,9 +291,8 @@ psp_cmd_submit_buf(struct psp_context *psp,
 		amdgpu_asic_invalidate_hdp(psp->adev, NULL);
 	}
 
-	/* We allow TEE_ERROR_NOT_SUPPORTED for VMR command and PSP_ERR_UNKNOWN_COMMAND in SRIOV */
-	skip_unsupport = (psp->cmd_buf_mem->resp.status == TEE_ERROR_NOT_SUPPORTED ||
-		psp->cmd_buf_mem->resp.status == PSP_ERR_UNKNOWN_COMMAND) && amdgpu_sriov_vf(psp->adev);
+	/* We allow TEE_ERROR_NOT_SUPPORTED for VMR command in SRIOV */
+	skip_unsupport = (psp->cmd_buf_mem->resp.status == 0xffff000a) && amdgpu_sriov_vf(psp->adev);
 
 	memcpy((void*)&cmd->resp, (void*)&psp->cmd_buf_mem->resp, sizeof(struct psp_gfx_resp));
 
@@ -420,26 +419,6 @@ static int psp_tmr_init(struct psp_context *psp)
 	return ret;
 }
 
-static int psp_clear_vf_fw(struct psp_context *psp)
-{
-	int ret;
-	struct psp_gfx_cmd_resp *cmd;
-
-	if (!amdgpu_sriov_vf(psp->adev) || psp->adev->asic_type != CHIP_NAVI12)
-		return 0;
-
-	cmd = kzalloc(sizeof(struct psp_gfx_cmd_resp), GFP_KERNEL);
-	if (!cmd)
-		return -ENOMEM;
-
-	cmd->cmd_id = GFX_CMD_ID_CLEAR_VF_FW;
-
-	ret = psp_cmd_submit_buf(psp, NULL, cmd, psp->fence_buf_mc_addr);
-	kfree(cmd);
-
-	return ret;
-}
-
 static bool psp_skip_tmr(struct psp_context *psp)
 {
 	switch (psp->adev->asic_type) {
@@ -1924,12 +1903,6 @@ static int psp_hw_start(struct psp_context *psp)
 		return ret;
 	}
 
-	ret = psp_clear_vf_fw(psp);
-	if (ret) {
-		DRM_ERROR("PSP clear vf fw!\n");
-		return ret;
-	}
-
 	ret = psp_boot_config_set(adev);
 	if (ret) {
 		DRM_WARN("PSP set boot config@\n");
@@ -2448,11 +2421,6 @@ static int psp_hw_fini(void *handle)
 	}
 
 	psp_asd_unload(psp);
-	ret = psp_clear_vf_fw(psp);
-	if (ret) {
-		DRM_ERROR("PSP clear vf fw!\n");
-		return ret;
-	}
 
 	psp_tmr_terminate(psp);
 	psp_ring_destroy(psp, PSP_RING_TYPE__KM);
diff --git a/drivers/gpu/drm/amd/amdgpu/psp_gfx_if.h b/drivers/gpu/drm/amd/amdgpu/psp_gfx_if.h
index dd4d65f7e0f0..b5b1feaa259e 100644
--- a/drivers/gpu/drm/amd/amdgpu/psp_gfx_if.h
+++ b/drivers/gpu/drm/amd/amdgpu/psp_gfx_if.h
@@ -97,7 +97,6 @@ enum psp_gfx_cmd_id
     GFX_CMD_ID_SETUP_VMR          = 0x00000009,   /* setup VMR region */
     GFX_CMD_ID_DESTROY_VMR        = 0x0000000A,   /* destroy VMR region */
     GFX_CMD_ID_PROG_REG           = 0x0000000B,   /* program regs */
-    GFX_CMD_ID_CLEAR_VF_FW        = 0x0000000D,   /* Clear VF FW, to be used on VF shutdown. */
     GFX_CMD_ID_GET_FW_ATTESTATION = 0x0000000F,   /* Query GPUVA of the Fw Attestation DB */
     /* IDs upto 0x1F are reserved for older programs (Raven, Vega 10/12/20) */
     GFX_CMD_ID_LOAD_TOC           = 0x00000020,   /* Load TOC and obtain TMR size */
@@ -401,11 +400,4 @@ struct psp_gfx_rb_frame
                 /* total 64 bytes */
 };
 
-#define PSP_ERR_UNKNOWN_COMMAND 0x00000100
-
-enum tee_error_code {
-    TEE_SUCCESS                         = 0x00000000,
-    TEE_ERROR_NOT_SUPPORTED             = 0xFFFF000A,
-};
-
 #endif /* _PSP_TEE_GFX_IF_H_ */
-- 
2.25.1

_______________________________________________
amd-gfx mailing list
amd-gfx@xxxxxxxxxxxxxxxxxxxxx
https://lists.freedesktop.org/mailman/listinfo/amd-gfx



[Index of Archives]     [Linux USB Devel]     [Linux Audio Users]     [Yosemite News]     [Linux Kernel]     [Linux SCSI]

  Powered by Linux