summaryrefslogtreecommitdiffstats
diff options
context:
space:
mode:
authorVictor Zhao <Victor.Zhao@amd.com>2021-04-22 17:38:09 +0800
committerAlex Deucher <alexander.deucher@amd.com>2021-04-28 23:35:51 -0400
commit041e69160d161f5b4ad77cd915640c5cfe9c9bc3 (patch)
treef6b30ce004b1fac7d0591f418cfcf2067f59f4d0
parent18fa44625c6bf9375734fb9e564bd5911200ddc1 (diff)
downloadlinux-041e69160d161f5b4ad77cd915640c5cfe9c9bc3.tar.gz
linux-041e69160d161f5b4ad77cd915640c5cfe9c9bc3.tar.bz2
linux-041e69160d161f5b4ad77cd915640c5cfe9c9bc3.zip
drm/amdgpu/sriov: Remove clear vf fw support
PSP clear_vf_fw feature is outdated and has been removed. Remove the related functions. Signed-off-by: Victor Zhao <Victor.Zhao@amd.com> Reviewed-by: Emily Deng <Emily.Deng@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
-rw-r--r--drivers/gpu/drm/amd/amdgpu/amdgpu_psp.c32
-rw-r--r--drivers/gpu/drm/amd/amdgpu/psp_gfx_if.h1
2 files changed, 0 insertions, 33 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_psp.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_psp.c
index 9311dcc94cb6..623044414bb5 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_psp.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_psp.c
@@ -417,26 +417,6 @@ 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) {
@@ -1925,12 +1905,6 @@ 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");
@@ -2439,7 +2413,6 @@ static int psp_hw_fini(void *handle)
{
struct amdgpu_device *adev = (struct amdgpu_device *)handle;
struct psp_context *psp = &adev->psp;
- int ret;
if (psp->adev->psp.ta_fw) {
psp_ras_terminate(psp);
@@ -2450,11 +2423,6 @@ 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 96064c343163..f6d3180febc4 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 */